reinstate weave / weaveWith

Reviewed-on: https://codeberg.org/uzu/strudel/pulls/1634

.forgejo/workflows/test.yml

@@ -1,6 +1,6 @@
 name: Strudel tests
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   build:
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-          cache: 'pnpm'
+          cache: "pnpm"
       - run: pnpm install
       - run: pnpm run format-check
       - run: pnpm run lint

Dockerfile

@@ -0,0 +1,21 @@
+FROM node:24
+
+WORKDIR /app
+
+RUN npm install pnpm --global
+
+COPY pnpm-workspace.yaml ./
+COPY package.json pnpm-lock.yaml ./
+COPY packages/ ./packages/
+COPY examples/ ./examples/
+RUN mkdir -p website/public
+COPY website/package.json ./website/
+
+RUN pnpm install
+
+
+COPY . .
+
+EXPOSE 4321
+
+CMD ["pnpm", "dev"]

eslint.config.mjs

@@ -42,6 +42,7 @@ export default [
       '**/hydra.mjs',
       '**/jsdoc-synonyms.js',
       'packages/hs2js/src/hs2js.mjs',
+      'packages/supradough/dough-export.mjs',
       '**/samples',
     ],
   },

packages/codemirror/autocomplete.mjs

@@ -54,11 +54,12 @@ const buildExamples = (examples) =>
   `
     : '';
 
-export const Autocomplete = ({ doc, label }) =>
+export const Autocomplete = (doc) =>
   h`
   <div class="autocomplete-info-container">
     <div class="autocomplete-info-tooltip">
-      <h3 class="autocomplete-info-function-name">${label || getDocLabel(doc)}</h3>
+      <h3 class="autocomplete-info-function-name">${getDocLabel(doc)}</h3>
+      ${doc.synonyms_text ? `<div class="autocomplete-info-function-synonyms">Synonyms: ${doc.synonyms_text}</div>` : ''}
       ${doc.description ? `<div class="autocomplete-info-function-description">${doc.description}</div>` : ''}
       ${buildParamsList(doc.params)}
       ${buildExamples(doc.examples)}
@@ -74,15 +75,43 @@ const isValidDoc = (doc) => {
 const hasExcludedTags = (doc) =>
   ['superdirtOnly', 'noAutocomplete'].some((tag) => doc.tags?.find((t) => t.originalTitle === tag));
 
-const jsdocCompletions = jsdoc.docs
-  .filter((doc) => isValidDoc(doc) && !hasExcludedTags(doc))
-  // https://codemirror.net/docs/ref/#autocomplete.Completion
-  .map((doc) => ({
-    label: getDocLabel(doc),
-    // detail: 'xxx', // An optional short piece of information to show (with a different style) after the label.
-    info: () => Autocomplete({ doc }),
-    type: 'function', // https://codemirror.net/docs/ref/#autocomplete.Completion.type
-  }));
+export const getSynonymDoc = (doc, synonym) => {
+  const synonyms = doc.synonyms || [];
+  const docLabel = getDocLabel(doc);
+  // Swap `doc.name` in for `s` in the list of synonyms
+  const synonymsWithDoc = [docLabel, ...synonyms].filter((x) => x && x !== synonym);
+  return {
+    ...doc,
+    name: synonym,
+    longname: synonym,
+    synonyms: synonymsWithDoc,
+    synonyms_text: synonymsWithDoc.join(', '),
+  };
+};
+
+const jsdocCompletions = (() => {
+  const seen = new Set(); // avoid repetition
+  const completions = [];
+  for (const doc of jsdoc.docs) {
+    if (!isValidDoc(doc) || hasExcludedTags(doc)) continue;
+    const docLabel = getDocLabel(doc);
+    // Remove duplicates
+    const synonyms = doc.synonyms || [];
+    let labels = [docLabel, ...synonyms];
+    for (const label of labels) {
+      // https://codemirror.net/docs/ref/#autocomplete.Completion
+      if (label && !seen.has(label)) {
+        seen.add(label);
+        completions.push({
+          label,
+          info: () => Autocomplete(getSynonymDoc(doc, label)),
+          type: 'function', // https://codemirror.net/docs/ref/#autocomplete.Completion.type
+        });
+      }
+    }
+  }
+  return completions;
+})();
 
 export const strudelAutocomplete = (context) => {
   const word = context.matchBefore(/\w*/);

packages/codemirror/basicSetup.mjs

@@ -0,0 +1,63 @@
+import {
+  keymap,
+  highlightSpecialChars,
+  drawSelection,
+  highlightActiveLine,
+  dropCursor,
+  rectangularSelection,
+  crosshairCursor,
+  lineNumbers,
+  highlightActiveLineGutter,
+} from '@codemirror/view';
+import {
+  defaultHighlightStyle,
+  syntaxHighlighting,
+  bracketMatching,
+  foldGutter,
+  foldKeymap,
+} from '@codemirror/language';
+import { defaultKeymap, history, historyKeymap } from '@codemirror/commands';
+import { searchKeymap, highlightSelectionMatches } from '@codemirror/search';
+import { completionKeymap, closeBracketsKeymap } from '@codemirror/autocomplete';
+
+// Taken + slightly modified from https://github.com/codemirror/basic-setup/blob/main/src/codemirror.ts
+
+export const basicSetup = (() => [
+  //   lineNumbers(),
+  //   highlightActiveLineGutter(),
+  highlightSpecialChars(),
+  history(),
+  // foldGutter(),
+  // drawSelection(),
+  dropCursor(),
+  // EditorState.allowMultipleSelections.of(true),
+  // indentOnInput(),
+  // syntaxHighlighting(defaultHighlightStyle, { fallback: true }),
+  // autocompletion(),
+  rectangularSelection(),
+  crosshairCursor(),
+  // highlightActiveLine(),
+  // highlightSelectionMatches(),
+  keymap.of([
+    ...closeBracketsKeymap,
+    ...defaultKeymap,
+    // ...searchKeymap,
+    ...historyKeymap,
+    // ...foldKeymap,
+    // ...completionKeymap,
+  ]),
+])();
+
+/// A minimal set of extensions to create a functional editor. Only
+/// includes [the default keymap](#commands.defaultKeymap), [undo
+/// history](#commands.history), [special character
+/// highlighting](#view.highlightSpecialChars), [custom selection
+/// drawing](#view.drawSelection), and [default highlight
+/// style](#language.defaultHighlightStyle).
+export const minimalSetup = (() => [
+  highlightSpecialChars(),
+  history(),
+  drawSelection(),
+  syntaxHighlighting(defaultHighlightStyle, { fallback: true }),
+  keymap.of([...defaultKeymap, ...historyKeymap]),
+])();

packages/codemirror/codemirror.mjs

@@ -1,8 +1,8 @@
 import { closeBrackets } from '@codemirror/autocomplete';
 export { toggleComment, toggleBlockComment, toggleLineComment, toggleBlockCommentByLine } from '@codemirror/commands';
 // import { search, highlightSelectionMatches } from '@codemirror/search';
-import { history, indentWithTab } from '@codemirror/commands';
-import { javascript } from '@codemirror/lang-javascript';
+import { indentWithTab } from '@codemirror/commands';
+import { javascript, javascriptLanguage } from '@codemirror/lang-javascript';
 import { defaultHighlightStyle, syntaxHighlighting, bracketMatching } from '@codemirror/language';
 import { Compartment, EditorState, Prec } from '@codemirror/state';
 import {
@@ -24,6 +24,7 @@ import { initTheme, activateTheme, theme } from './themes.mjs';
 import { sliderPlugin, updateSliderWidgets } from './slider.mjs';
 import { widgetPlugin, updateWidgets } from './widget.mjs';
 import { persistentAtom } from '@nanostores/persistent';
+import { basicSetup } from './basicSetup.mjs';
 
 const extensions = {
   isLineWrappingEnabled: (on) => (on ? EditorView.lineWrapping : []),
@@ -85,13 +86,17 @@ export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, roo
       /* search(),
       highlightSelectionMatches(), */
       ...initialSettings,
+      basicSetup,
       mondo ? [] : javascript(),
+      javascriptLanguage.data.of({
+        closeBrackets: { brackets: ['(', '[', '{', "'", '"', '<'] },
+        bracketMatching: { brackets: ['(', '[', '{', "'", '"', '<'] },
+      }),
       sliderPlugin,
       widgetPlugin,
       // indentOnInput(), // works without. already brought with javascript extension?
       // bracketMatching(), // does not do anything
       syntaxHighlighting(defaultHighlightStyle),
-      history(),
       EditorView.updateListener.of((v) => onChange(v)),
       drawSelection({ cursorBlinkRate: 0 }),
       Prec.highest(

packages/codemirror/html.mjs

@@ -1,6 +1,7 @@
-const parser = typeof DOMParser !== 'undefined' ? new DOMParser() : null;
 export let html = (string) => {
-  return parser?.parseFromString(string, 'text/html').querySelectorAll('*');
+  const template = document.createElement('template');
+  template.innerHTML = string.trim();
+  return template.content.childNodes;
 };
 let parseChunk = (chunk) => {
   if (Array.isArray(chunk)) return chunk.flat().join('');

packages/codemirror/keybindings.mjs

@@ -3,8 +3,9 @@ import { keymap, ViewPlugin } from '@codemirror/view';
 // import { searchKeymap } from '@codemirror/search';
 import { emacs } from '@replit/codemirror-emacs';
 import { vim } from '@replit/codemirror-vim';
+// import { vim } from './vim_test.mjs';
 import { vscodeKeymap } from '@replit/codemirror-vscode-keymap';
-import { defaultKeymap, historyKeymap } from '@codemirror/commands';
+import { defaultKeymap } from '@codemirror/commands';
 
 const vscodePlugin = ViewPlugin.fromClass(
   class {
@@ -27,5 +28,5 @@ const keymaps = {
 
 export function keybindings(name) {
   const active = keymaps[name];
-  return [active ? active() : [], keymap.of(historyKeymap)];
+  return [active ? Prec.high(active()) : []];
 }

packages/codemirror/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel/codemirror",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "Codemirror Extensions for Strudel",
   "main": "index.mjs",
   "publishConfig": {
@@ -42,7 +42,7 @@
     "@lezer/highlight": "^1.2.1",
     "@nanostores/persistent": "^0.10.2",
     "@replit/codemirror-emacs": "^6.1.0",
-    "@replit/codemirror-vim": "^6.2.1",
+    "@replit/codemirror-vim": "^6.3.0",
     "@replit/codemirror-vscode-keymap": "^6.0.2",
     "@strudel/core": "workspace:*",
     "@strudel/draw": "workspace:*",

packages/codemirror/tooltip.mjs

@@ -1,6 +1,6 @@
 import { hoverTooltip } from '@codemirror/view';
 import jsdoc from '../../doc.json';
-import { Autocomplete } from './autocomplete.mjs';
+import { Autocomplete, getSynonymDoc } from './autocomplete.mjs';
 
 const getDocLabel = (doc) => doc.name || doc.longname;
 
@@ -52,10 +52,11 @@ export const strudelTooltip = hoverTooltip(
     let entry = jsdoc.docs.filter((doc) => getDocLabel(doc) === word)[0];
     if (!entry) {
       // Try for synonyms
-      entry = jsdoc.docs.filter((doc) => doc.synonyms && doc.synonyms.includes(word))[0];
-      if (!entry) {
+      const doc = jsdoc.docs.filter((doc) => doc.synonyms && doc.synonyms.includes(word))[0];
+      if (!doc) {
         return null;
       }
+      entry = getSynonymDoc(doc, word);
     }
 
     return {
@@ -66,7 +67,7 @@ export const strudelTooltip = hoverTooltip(
       create(view) {
         let dom = document.createElement('div');
         dom.className = 'strudel-tooltip';
-        const ac = Autocomplete({ doc: entry, label: word });
+        const ac = Autocomplete(entry);
         dom.appendChild(ac);
         return { dom };
       },

packages/core/controls.mjs

@@ -87,10 +87,244 @@ export function registerControl(names, ...aliases) {
  */
 export const { s, sound } = registerControl(['s', 'n', 'gain'], 'sound');
 
+/**
+ * Position in the wavetable of the wavetable oscillator
+ *
+ * @name wt
+ * @param {number | Pattern} position Position in the wavetable from 0 to 1
+ * @synonyms wavetablePosition
+ * @example
+ * s("squelch").bank("wt_digital").seg(8).note("F1").wt("0 0.25 0.5 0.75 1")
+ */
+export const { wt, wavetablePosition } = registerControl('wt', 'wavetablePosition');
+
+/**
+ * Amount of envelope applied wavetable oscillator's position envelope
+ *
+ * @name wtenv
+ * @param {number | Pattern} amount between 0 and 1
+ */
+export const { wtenv } = registerControl('wtenv');
+/**
+ * Attack time of the wavetable oscillator's position envelope
+ *
+ * @name wtattack
+ * @synonyms wtatt
+ * @param {number | Pattern} time attack time in seconds
+ */
+export const { wtattack, wtatt } = registerControl('wtattack', 'wtatt');
+
+/**
+ * Decay time of the wavetable oscillator's position envelope
+ *
+ * @name wtdecay
+ * @synonyms wtdec
+ * @param {number | Pattern} time decay time in seconds
+ */
+export const { wtdecay, wtdec } = registerControl('wtdecay', 'wtdec');
+
+/**
+ * Sustain time of the wavetable oscillator's position envelope
+ *
+ * @name wtsustain
+ * @synonyms wtsus
+ * @param {number | Pattern} gain sustain level (0 to 1)
+ */
+export const { wtsustain, wtsus } = registerControl('wtsustain', 'wtsus');
+
+/**
+ * Release time of the wavetable oscillator's position envelope
+ *
+ * @name wtrelease
+ * @synonyms wtrel
+ * @param {number | Pattern} time release time in seconds
+ */
+export const { wtrelease, wtrel } = registerControl('wtrelease', 'wtrel');
+
+/**
+ * Rate of the LFO for the wavetable oscillator's position
+ *
+ * @name wtrate
+ * @param {number | Pattern} rate rate in hertz
+ */
+export const { wtrate } = registerControl('wtrate');
+/**
+ * cycle synced rate of the LFO for the wavetable oscillator's position
+ *
+ * @name wtsync
+ * @param {number | Pattern} rate rate in cycles
+ */
+export const { wtsync } = registerControl('wtsync');
+
+/**
+ * Depth of the LFO for the wavetable oscillator's position
+ *
+ * @name wtdepth
+ * @param {number | Pattern} depth depth of modulation
+ */
+export const { wtdepth } = registerControl('wtdepth');
+
+/**
+ * Shape of the LFO for the wavetable oscillator's position
+ *
+ * @name wtshape
+ * @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
+ */
+export const { wtshape } = registerControl('wtshape');
+
+/**
+ * DC offset of the LFO for the wavetable oscillator's position
+ *
+ * @name wtdc
+ * @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
+ */
+export const { wtdc } = registerControl('wtdc');
+
+/**
+ * Skew of the LFO for the wavetable oscillator's position
+ *
+ * @name wtskew
+ * @param {number | Pattern} skew How much to bend the LFO shape
+ */
+export const { wtskew } = registerControl('wtskew');
+
+/**
+ * Amount of warp (alteration of the waveform) to apply to the wavetable oscillator
+ *
+ * @name warp
+ * @param {number | Pattern} amount Warp of the wavetable from 0 to 1
+ * @synonyms wavetableWarp
+ * @example
+ * s("basique").bank("wt_digital").seg(8).note("F1").warp("0 0.25 0.5 0.75 1")
+ *   .warpmode("spin")
+ */
+export const { warp, wavetableWarp } = registerControl('warp', 'wavetableWarp');
+
+/**
+ * Attack time of the wavetable oscillator's warp envelope
+ *
+ * @name warpattack
+ * @synonyms warpatt
+ * @param {number | Pattern} time attack time in seconds
+ */
+export const { warpattack, warpatt } = registerControl('warpattack', 'warpatt');
+
+/**
+ * Decay time of the wavetable oscillator's warp envelope
+ *
+ * @name warpdecay
+ * @synonyms warpdec
+ * @param {number | Pattern} time decay time in seconds
+ */
+export const { warpdecay, warpdec } = registerControl('warpdecay', 'warpdec');
+
+/**
+ * Sustain time of the wavetable oscillator's warp envelope
+ *
+ * @name warpsustain
+ * @synonyms warpsus
+ * @param {number | Pattern} gain sustain level (0 to 1)
+ */
+export const { warpsustain, warpsus } = registerControl('warpsustain', 'warpsus');
+
+/**
+ * Release time of the wavetable oscillator's warp envelope
+ *
+ * @name warprelease
+ * @synonyms warprel
+ * @param {number | Pattern} time release time in seconds
+ */
+export const { warprelease, warprel } = registerControl('warprelease', 'warprel');
+
+/**
+ * Rate of the LFO for the wavetable oscillator's warp
+ *
+ * @name warprate
+ * @param {number | Pattern} rate rate in hertz
+ */
+export const { warprate } = registerControl('warprate');
+
+/**
+ * Depth of the LFO for the wavetable oscillator's warp
+ *
+ * @name warpdepth
+ * @param {number | Pattern} depth depth of modulation
+ */
+export const { warpdepth } = registerControl('warpdepth');
+
+/**
+ * Shape of the LFO for the wavetable oscillator's warp
+ *
+ * @name warpshape
+ * @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
+ */
+export const { warpshape } = registerControl('warpshape');
+
+/**
+ * DC offset of the LFO for the wavetable oscillator's warp
+ *
+ * @name warpdc
+ * @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
+ */
+export const { warpdc } = registerControl('warpdc');
+
+/**
+ * Skew of the LFO for the wavetable oscillator's warp
+ *
+ * @name warpskew
+ * @param {number | Pattern} skew How much to bend the LFO shape
+ */
+export const { warpskew } = registerControl('warpskew');
+
+/**
+ * Type of warp (alteration of the waveform) to apply to the wavetable oscillator.
+ *
+ * The current options are: none, asym, bendp, bendm, bendmp, sync, quant, fold, pwm, orbit,
+ * spin, chaos, primes, binary, brownian, reciprocal, wormhole, logistic, sigmoid, fractal, flip
+ *
+ * @name warpmode
+ * @param {number | string | Pattern} mode Warp mode
+ * @synonyms wavetableWarpMode
+ * @example
+ * s("morgana").bank("wt_digital").seg(8).note("F1").warp("0 0.25 0.5 0.75 1")
+ *   .warpmode("<asym bendp spin logistic sync wormhole brownian>*2")
+ *
+ */
+export const { warpmode, wavetableWarpMode } = registerControl('warpmode', 'wavetableWarpMode');
+
+/**
+ * Amount of randomness of the initial phase of the wavetable oscillator.
+ *
+ * @name wtphaserand
+ * @param {number | Pattern} amount Randomness of the initial phase. Between 0 (not random) and 1 (fully random)
+ * @synonyms wavetablePhaseRand
+ * @example
+ * s("basique").bank("wt_digital").seg(16).wtphaserand("<0 1>")
+ *
+ */
+export const { wtphaserand, wavetablePhaseRand } = registerControl('wtphaserand', 'wavetablePhaseRand');
+
+/**
+ * Amount of envelope applied wavetable oscillator's position envelope
+ *
+ * @name warpenv
+ * @param {number | Pattern} amount between 0 and 1
+ */
+export const { warpenv } = registerControl('warpenv');
+
+/**
+ * cycle synced rate of the LFO for the wavetable warp position
+ *
+ * @name warpsync
+ * @param {number | Pattern} rate rate in cycles
+ */
+export const { warpsync } = registerControl('warpsync');
+
 /**
  * Define a custom webaudio node to use as a sound source.
  *
  * @name source
+ * @synonyms src
  * @param {function} getSource
  * @synonyms src
  *
@@ -113,7 +347,7 @@ export const { n } = registerControl('n');
  *
  * - a letter (a-g or A-G)
  * - optional accidentals (b or #)
- * - optional octave number (0-9). Defaults to 3
+ * - optional (possibly negative) octave number (0-9). Defaults to 3
  *
  * Examples of valid note names: `c`, `bb`, `Bb`, `f#`, `c3`, `A4`, `Eb2`, `c#5`
  *
@@ -126,6 +360,8 @@ export const { n } = registerControl('n');
  * note("c4 a4 f4 e4")
  * @example
  * note("60 69 65 64")
+ * @example
+ * note("fbb1 a#0 cbbb-1 e##-2").sound("saw")
  */
 export const { note } = registerControl(['note', 'n']);
 
@@ -141,8 +377,8 @@ export const { note } = registerControl(['note', 'n']);
  */
 export const { accelerate } = registerControl('accelerate');
 /**
- *
  * Sets the velocity from 0 to 1. Is multiplied together with gain.
+ *
  * @name velocity
  * @example
  * s("hh*8")
@@ -254,7 +490,7 @@ export const { fmenv } = registerControl('fmenv');
 export const { fmattack } = registerControl('fmattack');
 
 /**
- * waveform of the fm modulator
+ * Waveform of the fm modulator
  *
  * @name fmwave
  * @param {number | Pattern} wave waveform
@@ -309,6 +545,17 @@ export const { fmvelocity } = registerControl('fmvelocity');
  */
 export const { bank } = registerControl('bank');
 
+/**
+ * mix control for the chorus effect
+ *
+ * @name chorus
+ * @param {string | Pattern} chorus mix amount between 0 and 1
+ * @example
+ * note("d d a# a").s("sawtooth").chorus(.5)
+ *
+ */
+export const { chorus } = registerControl('chorus');
+
 // analyser node send amount 0 - 1 (used by scope)
 export const { analyze } = registerControl('analyze');
 // fftSize of analyser
@@ -377,7 +624,7 @@ export const { bandf, bpf, bp } = registerControl(['bandf', 'bandq', 'bpenv'], '
 // ['bpq'],
 export const { bandq, bpq } = registerControl('bandq', 'bpq');
 /**
- * a pattern of numbers from 0 to 1. Skips the beginning of each sample, e.g. `0.25` to cut off the first quarter from each sample.
+ * A pattern of numbers from 0 to 1. Skips the beginning of each sample, e.g. `0.25` to cut off the first quarter from each sample.
  *
  * @memberof Pattern
  * @name begin
@@ -438,7 +685,7 @@ export const { loopBegin, loopb } = registerControl('loopBegin', 'loopb');
  */
 export const { loopEnd, loope } = registerControl('loopEnd', 'loope');
 /**
- * bit crusher effect.
+ * Bit crusher effect.
  *
  * @name crush
  * @param {number | Pattern} depth between 1 (for drastic reduction in bit-depth) to 16 (for barely no reduction).
@@ -449,7 +696,7 @@ export const { loopEnd, loope } = registerControl('loopEnd', 'loope');
 // ['clhatdecay'],
 export const { crush } = registerControl('crush');
 /**
- * fake-resampling for lowering the sample rate. Caution: This effect seems to only work in chromium based browsers
+ * Fake-resampling for lowering the sample rate. Caution: This effect seems to only work in chromium based browsers
  *
  * @name coarse
  * @param {number | Pattern} factor 1 for original 2 for half, 3 for a third and so on.
@@ -460,7 +707,7 @@ export const { crush } = registerControl('crush');
 export const { coarse } = registerControl('coarse');
 
 /**
- * modulate the amplitude of a sound with a continuous waveform
+ * Modulate the amplitude of a sound with a continuous waveform
  *
  * @name tremolo
  * @synonyms trem
@@ -472,7 +719,7 @@ export const { coarse } = registerControl('coarse');
 export const { tremolo } = registerControl(['tremolo', 'tremolodepth', 'tremoloskew', 'tremolophase'], 'trem');
 
 /**
- * modulate the amplitude of a sound with a continuous waveform
+ * Modulate the amplitude of a sound with a continuous waveform
  *
  * @name tremolosync
  * @synonyms tremsync
@@ -487,7 +734,7 @@ export const { tremolosync } = registerControl(
 );
 
 /**
- * depth of amplitude modulation
+ * Depth of amplitude modulation
  *
  * @name tremolodepth
  * @synonyms tremdepth
@@ -498,7 +745,7 @@ export const { tremolosync } = registerControl(
  */
 export const { tremolodepth } = registerControl('tremolodepth', 'tremdepth');
 /**
- * alter the shape of the modulation waveform
+ * Alter the shape of the modulation waveform
  *
  * @name tremoloskew
  * @synonyms tremskew
@@ -510,7 +757,7 @@ export const { tremolodepth } = registerControl('tremolodepth', 'tremdepth');
 export const { tremoloskew } = registerControl('tremoloskew', 'tremskew');
 
 /**
- * alter the phase of the modulation waveform
+ * Alter the phase of the modulation waveform
  *
  * @name tremolophase
  * @synonyms tremphase
@@ -522,9 +769,10 @@ export const { tremoloskew } = registerControl('tremoloskew', 'tremskew');
 export const { tremolophase } = registerControl('tremolophase', 'tremphase');
 
 /**
- * shape of amplitude modulation
+ * Shape of amplitude modulation
  *
  * @name tremoloshape
+ * @synonyms tremshape
  * @param {number | Pattern} shape tri | square | sine | saw | ramp
  * @example
  * note("{f g c d}%16").tremsync(4).tremoloshape("<sine tri square>").s("sawtooth")
@@ -532,7 +780,7 @@ export const { tremolophase } = registerControl('tremolophase', 'tremphase');
  */
 export const { tremoloshape } = registerControl('tremoloshape', 'tremshape');
 /**
- * filter overdrive for supported filter types
+ * Filter overdrive for supported filter types
  *
  * @name drive
  * @param {number | Pattern} amount
@@ -540,44 +788,94 @@ export const { tremoloshape } = registerControl('tremoloshape', 'tremshape');
  * note("{f g g c d a a#}%16".sub(17)).s("supersaw").lpenv(8).lpf(150).lpq(.8).ftype('ladder').drive("<.5 4>")
  *
  */
+export const { drive } = registerControl('drive');
 
 /**
- * modulate the amplitude of an orbit to create a "sidechain" like effect
+ * Modulate the amplitude of an orbit to create a "sidechain" like effect.
+ *
+ * Can be applied to multiple orbits with the ':' mininotation, e.g. `duckorbit("2:3")`
  *
  * @name duckorbit
+ * @synonyms duck
  * @param {number | Pattern} orbit target orbit
  * @example
  * $: n(run(16)).scale("c:minor:pentatonic").s("sawtooth").delay(.7).orbit(2)
  * $: s("bd:4!4").beat("0,4,8,11,14",16).duckorbit(2).duckattack(0.2).duckdepth(1)
+ * @example
+ * $: n(run(16)).scale("c:minor:pentatonic").s("sawtooth").delay(.7).orbit(2)
+ * $: s("hh*16").orbit(3)
+ * $: s("bd:4!4").beat("0,4,8,11,14",16).duckorbit("2:3").duckattack(0.2).duckdepth(1)
  *
  */
 export const { duck } = registerControl('duckorbit', 'duck');
 
 /**
- *  the amount of ducking applied to target orbit
+ * The amount of ducking applied to target orbit
+ *
+ * Can vary across orbits with the ':' mininotation, e.g. `duckdepth("0.3:0.1")`.
+ * Note: this requires first applying the effect to multiple orbits with e.g. `duckorbit("2:3")`.
  *
  * @name duckdepth
  * @param {number | Pattern} depth depth of modulation from 0 to 1
  * @example
  * stack( n(run(8)).scale("c:minor").s("sawtooth").delay(.7).orbit(2), s("bd:4!4").beat("0,4,8,11,14",16).duckorbit(2).duckattack(0.2).duckdepth("<1 .9 .6 0>"))
+ * @example
+ * $: n(run(16)).scale("c:minor:pentatonic").s("sawtooth").delay(.7).orbit(2)
+ * $: s("hh*16").orbit(3)
+ * $: s("bd:4!4").beat("0,4,8,11,14",16).duckorbit("2:3").duckattack(0.2).duckdepth("1:0.5")
  *
  */
-
 export const { duckdepth } = registerControl('duckdepth');
 
 /**
- *  the attack time of the duck effect
+ * The time required for the ducked signal(s) to reach their lowest volume.
+ * Can be used to prevent clicking or for creative rhythmic effects.
+ *
+ * Can vary across orbits with the ':' mininotation, e.g. `duckonset("0:0.003")`.
+ * Note: this requires first applying the effect to multiple orbits with e.g. `duckorbit("2:3")`.
+ *
+ * @name duckonset
+ * @synonyms duckons
+ *
+ * @param {number | Pattern} time The onset time in seconds
+ * @example
+ * // Clicks
+ * sound: freq("63.2388").s("sine").orbit(2).gain(4)
+ * duckerWithClick: s("bd*4").duckorbit(2).duckattack(0.3).duckonset(0).postgain(0)
+ * @example
+ * // No clicks
+ * sound: freq("63.2388").s("sine").orbit(2).gain(4)
+ * duckerWithoutClick: s("bd*4").duckorbit(2).duckattack(0.3).duckonset(0.01).postgain(0)
+ * @example
+ * // Rhythmic
+ * noise: s("pink").distort("2:1").orbit(4) // used rhythmically with 0.3 onset below
+ * hhat: s("hh*16").orbit(7)
+ * ducker: s("bd*4").bank("tr909").duckorbit("4:7").duckonset("0.3:0.003").duckattack(0.25)
+ *
+ */
+export const { duckonset } = registerControl('duckonset', 'duckons');
+
+/**
+ * The time required for the ducked signal(s) to return to their normal volume.
+ *
+ * Can vary across orbits with the ':' mininotation, e.g. `duckonset("0:0.003")`.
+ * Note: this requires first applying the effect to multiple orbits with e.g. `duckorbit("2:3")`.
  *
  * @name duckattack
- * @param {number | Pattern} time
+ * @synonyms duckatt
+ *
+ * @param {number | Pattern} time The attack time in seconds
  * @example
- * stack( n(run(8)).scale("c:minor").s("sawtooth").delay(.7).orbit(2), s("bd:4!4").beat("0,4,8,11,14",16).duckorbit(2).duckattack("<0.2 0 0.4>").duckdepth(1))
+ * sound: n(run(8)).scale("c:minor").s("sawtooth").delay(.7).orbit(2)
+ * ducker: s("bd:4!4").beat("0,4,8,11,14",16).duckorbit(2).duckattack("<0.2 0 0.4>").duckdepth(1)
+ * @example
+ * moreduck: n(run(8)).scale("c:minor").s("sawtooth").delay(.7).orbit(2)
+ * lessduck: s("hh*16").orbit(5)
+ * ducker: s("bd:4!4").beat("0,4,8,11,14",16).duckorbit("2:5").duckattack("0.4:0.1")
  *
  */
 export const { duckattack } = registerControl('duckattack', 'duckatt');
 
-export const { drive } = registerControl('drive');
-
 /**
  * Create byte beats with custom expressions
  *
@@ -618,7 +916,7 @@ export const { byteBeatStartTime, bbst } = registerControl('byteBeatStartTime',
 export const { channels, ch } = registerControl('channels', 'ch');
 
 /**
- * controls the pulsewidth of the pulse oscillator
+ * Controls the pulsewidth of the pulse oscillator
  *
  * @name pw
  * @param {number | Pattern} pulsewidth
@@ -630,7 +928,7 @@ export const { channels, ch } = registerControl('channels', 'ch');
 export const { pw } = registerControl(['pw', 'pwrate', 'pwsweep']);
 
 /**
- * controls the lfo rate for the pulsewidth of the pulse oscillator
+ * Controls the lfo rate for the pulsewidth of the pulse oscillator
  *
  * @name pwrate
  * @param {number | Pattern} rate
@@ -642,7 +940,7 @@ export const { pw } = registerControl(['pw', 'pwrate', 'pwsweep']);
 export const { pwrate } = registerControl('pwrate');
 
 /**
- * controls the lfo sweep for the pulsewidth of the pulse oscillator
+ * Controls the lfo sweep for the pulsewidth of the pulse oscillator
  *
  * @name pwsweep
  * @param {number | Pattern} sweep
@@ -683,7 +981,7 @@ export const { phaserrate, ph, phaser } = registerControl(
 export const { phasersweep, phs } = registerControl('phasersweep', 'phs');
 
 /**
- *  The center frequency of the phaser in HZ. Defaults to 1000
+ * The center frequency of the phaser in HZ. Defaults to 1000
  *
  * @name phasercenter
  * @synonyms phc
@@ -700,7 +998,7 @@ export const { phasercenter, phc } = registerControl('phasercenter', 'phc');
  * The amount the signal is affected by the phaser effect. Defaults to 0.75
  *
  * @name phaserdepth
- * @synonyms phd
+ * @synonyms phd, phasdp
  * @param {number | Pattern} depth number between 0 and 1
  * @example
  * n(run(8)).scale("D:pentatonic").s("sawtooth").release(0.5)
@@ -711,7 +1009,7 @@ export const { phasercenter, phc } = registerControl('phasercenter', 'phc');
 export const { phaserdepth, phd, phasdp } = registerControl('phaserdepth', 'phd', 'phasdp');
 
 /**
- * choose the channel the pattern is sent to in superdirt
+ * Choose the channel the pattern is sent to in superdirt
  *
  * @name channel
  * @param {number | Pattern} channel channel number
@@ -1063,7 +1361,7 @@ export const { resonance, lpq } = registerControl('resonance', 'lpq');
  * @name djf
  * @param {number | Pattern} cutoff below 0.5 is low pass filter, above is high pass filter
  * @example
- * n("0 3 7 [10,24]").s('superzow').octave(3).djf("<.5 .25 .5 .75>").osc()
+ * n(irand(16).seg(8)).scale("d:phrygian").s("supersaw").djf("<.5 .3 .2 .75>")
  *
  */
 export const { djf } = registerControl('djf');
@@ -1097,14 +1395,27 @@ export const { delay } = registerControl(['delay', 'delaytime', 'delayfeedback']
  *
  */
 export const { delayfeedback, delayfb, dfb } = registerControl('delayfeedback', 'delayfb', 'dfb');
+
+/**
+ * Sets the level of the signal that is fed back into the delay.
+ * Caution: Values >= 1 will result in a signal that gets louder and louder! Don't do it
+ *
+ * @name delayfeedback
+ * @param {number | Pattern} feedback between 0 and 1
+ * @synonyms delayfb, dfb
+ * @example
+ * s("bd").delay(.25).delayfeedback("<.25 .5 .75 1>")
+ *
+ */
+export const { delayspeed } = registerControl('delayspeed');
 /**
  * Sets the time of the delay effect.
  *
- * @name delaytime
- * @param {number | Pattern} seconds between 0 and Infinity
+ * @name delayspeed
+ * @param {number | Pattern} delayspeed controls the pitch of the delay feedback
  * @synonyms delayt, dt
  * @example
- * s("bd bd").delay(.25).delaytime("<.125 .25 .5 1>")
+ * note("d d a# a".fast(2)).s("sawtooth").delay(.8).delaytime(1/2).delayspeed("<2 .5 -1 -2>")
  *
  */
 export const { delaytime, delayt, dt } = registerControl('delaytime', 'delayt', 'dt');
@@ -1182,6 +1493,7 @@ export const { dry } = registerControl('dry');
  * Used when using `begin`/`end` or `chop`/`striate` and friends, to change the fade out time of the 'grain' envelope.
  *
  * @name fadeTime
+ * @synonyms fadeOutTime
  * @param {number | Pattern} time between 0 and 1
  * @example
  * s("oh*4").end(.1).fadeTime("<0 .2 .4 .8>").osc()

packages/core/cyclist.mjs

@@ -57,7 +57,7 @@ export class Cyclist {
           }
 
           // query the pattern for events
-          const haps = this.pattern.queryArc(begin, end, { _cps: this.cps });
+          const haps = this.pattern.queryArc(begin, end, { _cps: this.cps, cyclist: 'cyclist' });
 
           haps.forEach((hap) => {
             if (hap.hasOnset()) {

packages/core/fraction.mjs

@@ -126,6 +126,8 @@ export const lcm = (...fractions) => {
   );
 };
 
+export const isFraction = (x) => x instanceof Fraction;
+
 fraction._original = Fraction;
 
 export default fraction;

packages/core/logger.mjs

@@ -5,8 +5,9 @@ let debounce = 1000,
   lastTime;
 
 export function errorLogger(e, origin = 'cyclist') {
-  //TODO: add some kind of debug flag that enables this  while in dev mode
-  // console.error(e);
+  if (process.env.NODE_ENV === 'development') {
+    console.error(e);
+  }
   logger(`[${origin}] error: ${e.message}`);
 }
 

packages/core/neocyclist.mjs

@@ -38,8 +38,7 @@ export class NeoCyclist {
       if (this.started === false) {
         return;
       }
-
-      const haps = this.pattern.queryArc(begin, end, { _cps: this.cps });
+      const haps = this.pattern.queryArc(begin, end, { _cps: this.cps, cyclist: 'neocyclist' });
       haps.forEach((hap) => {
         if (hap.hasOnset()) {
           const timeUntilTrigger = cycleToSeconds(hap.whole.begin - this.cycle, this.cps);

packages/core/pattern.mjs

@@ -5,7 +5,7 @@ This program is free software: you can redistribute it and/or modify it under th
 */
 
 import TimeSpan from './timespan.mjs';
-import Fraction, { lcm } from './fraction.mjs';
+import Fraction, { isFraction, lcm } from './fraction.mjs';
 import Hap from './hap.mjs';
 import State from './state.mjs';
 import { unionWithObj } from './value.mjs';
@@ -98,10 +98,7 @@ export class Pattern {
 
   // runs func on query state
   withState(func) {
-    return this.withHaps((haps, state) => {
-      func(state);
-      return haps;
-    });
+    return new Pattern((state) => this.query(func(state)));
   }
 
   /**
@@ -966,26 +963,13 @@ export const arp = register(
   false,
 );
 
-/*
- * Takes a time duration followed by one or more patterns, and shifts the given patterns in time, so they are
- * distributed equally over the given time duration. They are then combined with the pattern 'weave' is called on, after it has been stretched out (i.e. slowed down by) the time duration.
- * @name weave
- * @memberof Pattern
- * @example pan(saw).weave(4, s("bd(3,8)"), s("~ sd"))
- * @example n("0 1 2 3 4 5 6 7").weave(8, s("bd(3,8)"), s("~ sd"))
-
-addToPrototype('weave', function (t, ...pats) {
-  return this.weaveWith(t, ...pats.map((x) => set.out(x)));
-});
-
-*/
 /*
  * Like 'weave', but accepts functions rather than patterns, which are applied to the pattern.
  * @name weaveWith
  * @memberof Pattern
+ */
 
-addToPrototype('weaveWith', function (t, ...funcs) {
-  const pat = this;
+export const weaveWith = register('weaveWith', function (t, funcs, pat) {
   const l = funcs.length;
   t = Fraction(t);
   if (l == 0) {
@@ -993,13 +977,27 @@ addToPrototype('weaveWith', function (t, ...funcs) {
   }
   return stack(...funcs.map((func, i) => pat.inside(t, func).early(Fraction(i).div(l))))._slow(t);
 });
-*/
+
+/*
+ * Takes a time duration followed by one or more patterns, and shifts the given patterns in time, so they are
+ * distributed equally over the given time duration. They are then combined with the pattern 'weave' is called on, after it has been stretched out (i.e. slowed down by) the time duration.
+ * @name weave
+ * @memberof Pattern
+ * @example pan(saw).weave(4, [s("bd(3,8)"), s("~ sd")])
+ * @example n("0 1 2 3 4 5 6 7").weave(8, [s("bd(3,8)"), s("~ sd")])
+ */
+export const weave = register('weave', function (t, pats, pat) {
+  return pat.weaveWith(
+    t,
+    pats.map((x) => (y) => y.set.out(x)),
+  );
+});
 
 //////////////////////////////////////////////////////////////////////
 // compose matrix functions
 
 function _nonArrayObject(x) {
-  return !Array.isArray(x) && typeof x === 'object';
+  return !Array.isArray(x) && typeof x === 'object' && !isFraction(x);
 }
 function _composeOp(a, b, func) {
   if (_nonArrayObject(a) || _nonArrayObject(b)) {
@@ -1246,7 +1244,8 @@ export const silence = gap(1);
 /* Like silence, but with a 'steps' (relative duration) of 0 */
 export const nothing = gap(0);
 
-/** A discrete value that repeats once per cycle.
+/**
+ * A discrete value that repeats once per cycle.
  *
  * @returns {Pattern}
  * @example
@@ -1299,7 +1298,8 @@ export function sequenceP(pats) {
   return result;
 }
 
-/** The given items are played at the same time at the same length.
+/**
+ * The given items are played at the same time at the same length.
  *
  * @return {Pattern}
  * @synonyms polyrhythm, pr
@@ -1382,11 +1382,11 @@ export function stackBy(by, ...pats) {
     .setSteps(steps);
 }
 
-/** Concatenation: combines a list of patterns, switching between them successively, one per cycle:
- *
- * synonyms: `cat`
+/**
+ * Concatenation: combines a list of patterns, switching between them successively, one per cycle.
  *
  * @return {Pattern}
+ * @synonyms cat
  * @example
  * slowcat("e5", "b4", ["d5", "c5"])
  *
@@ -2397,6 +2397,57 @@ export const stut = register('stut', function (times, feedback, time, pat) {
   return pat._echoWith(times, time, (pat, i) => pat.gain(Math.pow(feedback, i)));
 });
 
+export const applyN = register('applyN', function (n, func, p) {
+  let result = p;
+  for (let i = 0; i < n; i++) {
+    result = func(result);
+  }
+  return result;
+});
+
+/**
+ * The plyWith function repeats each event the given number of times, applying the given function to each event.\n
+ * @name plyWith
+ * @synonyms plywith
+ * @param {number} factor how many times to repeat
+ * @param {function} func function to apply, given the pattern
+ * @example
+ * "<0 [2 4]>"
+ * .plyWith(4, (p) => p.add(2))
+ * .scale("C:minor").note()
+ */
+export const plyWith = register(['plyWith', 'plywith'], function (factor, func, pat) {
+  const result = pat
+    .fmap((x) => cat(...listRange(0, factor - 1).map((i) => applyN(i, func, x)))._fast(factor))
+    .squeezeJoin();
+  if (__steps) {
+    result._steps = Fraction(factor).mulmaybe(pat._steps);
+  }
+  return result;
+});
+
+/**
+ * The plyForEach function repeats each event the given number of times, applying the given function to each event.
+ * This version of ply uses the iteration index as an argument to the function, similar to echoWith.
+ * @name plyForEach
+ * @synonyms plyforeach
+ * @param {number} factor how many times to repeat
+ * @param {function} func function to apply, given the pattern and the iteration index
+ * @example
+ * "<0 [2 4]>"
+ * .plyForEach(4, (p,n) => p.add(n*2))
+ * .scale("C:minor").note()
+ */
+export const plyForEach = register(['plyForEach', 'plyforeach'], function (factor, func, pat) {
+  const result = pat
+    .fmap((x) => cat(cat(pure(x), ...listRange(1, factor - 1).map((i) => func(pure(x), i))))._fast(factor))
+    .squeezeJoin();
+  if (__steps) {
+    result._steps = Fraction(factor).mulmaybe(pat._steps);
+  }
+  return result;
+});
+
 /**
  * Divides a pattern into a given number of subdivisions, plays the subdivisions in order, but increments the starting subdivision each cycle. The pattern wraps to the first subdivision after the last subdivision is played.
  * @name iter

packages/core/repl.mjs

@@ -74,6 +74,14 @@ export function repl({
     return silence;
   };
 
+  // helper to get a patternified pure value out
+  function unpure(pat) {
+    if (pat._Pattern) {
+      return pat.__pure;
+    }
+    return pat;
+  }
+
   const setPattern = async (pattern, autostart = true) => {
     pattern = editPattern?.(pattern) || pattern;
     await scheduler.setPattern(pattern, autostart);
@@ -85,7 +93,10 @@ export function repl({
   const start = () => scheduler.start();
   const pause = () => scheduler.pause();
   const toggle = () => scheduler.toggle();
-  const setCps = (cps) => scheduler.setCps(cps);
+  const setCps = (cps) => {
+    scheduler.setCps(unpure(cps));
+    return silence;
+  };
 
   /**
    * Changes the global tempo to the given cycles per minute
@@ -97,7 +108,10 @@ export function repl({
    * setcpm(140/4) // =140 bpm in 4/4
    * $: s("bd*4,[- sd]*2").bank('tr707')
    */
-  const setCpm = (cpm) => scheduler.setCps(cpm / 60);
+  const setCpm = (cpm) => {
+    scheduler.setCps(unpure(cpm) / 60);
+    return silence;
+  };
 
   // TODO - not documented as jsdoc examples as the test framework doesn't simulate enough context for `each` and `all`..
 
@@ -200,7 +214,10 @@ export function repl({
       }
       let { pattern, meta } = await _evaluate(code, transpiler, transpilerOptions);
       if (Object.keys(pPatterns).length) {
-        let patterns = Object.values(pPatterns);
+        let patterns = [];
+        for (const [key, value] of Object.entries(pPatterns)) {
+          patterns.push(value.withState((state) => state.setControls({ id: key })));
+        }
         if (eachTransform) {
           // Explicit lambda so only element (not index and array) are passed
           patterns = patterns.map((x) => eachTransform(x));
@@ -214,6 +231,7 @@ export function repl({
           pattern = allTransforms[i](pattern);
         }
       }
+
       if (!isPattern(pattern)) {
         const message = `got "${typeof evaluated}" instead of pattern`;
         throw new Error(message + (typeof evaluated === 'function' ? ', did you forget to call a function?' : '.'));

packages/core/state.mjs

@@ -19,9 +19,9 @@ export class State {
     return this.setSpan(func(this.span));
   }
 
-  // Returns new State with different controls
+  // Returns new State with added controls.
   setControls(controls) {
-    return new State(this.span, controls);
+    return new State(this.span, { ...this.controls, ...controls });
   }
 }
 

packages/core/util.mjs

@@ -8,12 +8,12 @@ import { logger } from './logger.mjs';
 
 // returns true if the given string is a note
 export const isNoteWithOctave = (name) => /^[a-gA-G][#bs]*[0-9]$/.test(name);
-export const isNote = (name) => /^[a-gA-G][#bsf]*[0-9]?$/.test(name);
+export const isNote = (name) => /^[a-gA-G][#bsf]*-?[0-9]?$/.test(name);
 export const tokenizeNote = (note) => {
   if (typeof note !== 'string') {
     return [];
   }
-  const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)([0-9]*)$/)?.slice(1) || [];
+  const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)(-?[0-9]*)$/)?.slice(1) || [];
   if (!pc) {
     return [];
   }

packages/mondough/mondough.mjs

@@ -85,7 +85,7 @@ function evaluator(node, scope) {
   let pat;
   if (type === 'plain' && typeof variable !== 'undefined') {
     // some function names are not patternable, so we skip reification here
-    if (['!', 'extend', '@', 'expand', 'square', 'angle'].includes(value)) {
+    if (['!', 'extend', '@', 'expand', 'square', 'angle', 'all', 'setcpm', 'setcps'].includes(value)) {
       return variable;
     }
     pat = reify(variable);
@@ -108,7 +108,7 @@ export function mondo(code, offset = 0) {
   return pat.markcss('color: var(--caret,--foreground);text-decoration:underline');
 }
 
-let getLocations = (code, offset) => runner.parser.get_locations(code, offset);
+export let getLocations = (code, offset) => runner.parser.get_locations(code, offset);
 
 export const mondi = (str, offset) => {
   const code = `[${str}]`;

packages/mondough/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel/mondo",
-  "version": "1.1.2",
+  "version": "1.1.4",
   "description": "mondo notation for strudel",
   "main": "mondough.mjs",
   "type": "module",

packages/mondough/vite.config.js

@@ -1,5 +1,5 @@
 import { defineConfig } from 'vite';
-//import { dependencies } from './package.json';
+import { dependencies } from './package.json';
 import { resolve } from 'path';
 
 // https://vitejs.dev/config/
@@ -12,7 +12,7 @@ export default defineConfig({
       fileName: (ext) => ({ es: 'mondough.mjs' })[ext],
     },
     rollupOptions: {
-      // external: [...Object.keys(dependencies)],
+      external: [...Object.keys(dependencies)],
     },
     target: 'esnext',
   },

packages/mqtt/mqtt.mjs

@@ -82,7 +82,7 @@ Pattern.prototype.mqtt = function (
     cx.connect(props);
   }
   return this.withHap((hap) => {
-    const onTrigger = (t_deprecate, hap, currentTime, cps, targetTime) => {
+    const onTrigger = (hap, currentTime, cps, targetTime) => {
       let msg_topic = topic;
       if (!cx || !cx.isConnected()) {
         return;

packages/osc/README.md

@@ -4,21 +4,13 @@ OSC output for strudel patterns! Currently only tested with super collider / sup
 
 ## Usage
 
-OSC will only work if you run the REPL locally + the OSC server besides it:
+Assuming you have [node.js](https://nodejs.org/) installed, you can run the osc bridge server via:
 
-From the project root:
-
-```js
-npm run repl
+```sh
+npx @strudel/osc
 ```
 
-and in a seperate shell:
-
-```js
-npm run osc
-```
-
-This should give you
+You should see something like:
 
 ```log
 osc client running on port 57120
@@ -26,14 +18,32 @@ osc server running on port 57121
 websocket server running on port 8080
 ```
 
-Now open Supercollider (with the super dirt startup file)
+### --port
 
-Now open the REPL and type:
+By default it will use port 57120 for the osc client, which is what [superdirt](https://github.com/musikinformatik/SuperDirt) uses. You can change it via the `--port` option:
 
-```js
-s("<bd sd> hh").osc()
+```sh
+npx @strudel/osc --port 7771 # classic dirt
 ```
 
-or just [click here](https://strudel.cc/#cygiPGJkIHNkPiBoaCIpLm9zYygp)...
+### --debug
+
+To log all incoming osc messages, add the `--debug` flag:
+
+```sh
+npx @strudel/osc --debug
+```
+
+## Usage in Strudel
+
+To test it in strudel, you have can use `all(osc)` to send all events through osc:
+
+```js
+$: s("bd*4")
+
+all(osc)
+```
+
+[open in repl](https://strudel.cc/#JDogcygiYmQqNCIpCgphbGwob3NjKQ%3D%3D)
 
 You can read more about [how to use Superdirt with Strudel the Tutorial](https://strudel.cc/learn/input-output/#superdirt-api)

packages/osc/osc.mjs

@@ -6,7 +6,7 @@ This program is free software: you can redistribute it and/or modify it under th
 
 import OSC from 'osc-js';
 
-import { logger, parseNumeral, Pattern, isNote, noteToMidi, ClockCollator } from '@strudel/core';
+import { logger, parseNumeral, register, isNote, noteToMidi, ClockCollator } from '@strudel/core';
 
 let connection; // Promise<OSC>
 function connect() {
@@ -81,6 +81,4 @@ export async function oscTrigger(hap, currentTime, cps = 1, targetTime) {
  * @memberof Pattern
  * @returns Pattern
  */
-Pattern.prototype.osc = function () {
-  return this.onTrigger(oscTrigger);
-};
+export const osc = register('osc', (pat) => pat.onTrigger(oscTrigger));

packages/osc/package.json

@@ -1,8 +1,9 @@
 {
   "name": "@strudel/osc",
-  "version": "1.2.4",
+  "version": "1.2.10",
   "description": "OSC messaging for strudel",
   "main": "osc.mjs",
+  "bin": "./server.js",
   "type": "module",
   "publishConfig": {
     "main": "dist/index.mjs"

packages/osc/server.js

@@ -1,3 +1,5 @@
+#!/usr/bin/env node
+
 /*
 server.js - <short description TODO>
 Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/osc/server.js>
@@ -6,6 +8,19 @@ This program is free software: you can redistribute it and/or modify it under th
 
 import OSC from 'osc-js';
 
+const args = process.argv.slice(2);
+function getArgValue(flag) {
+  const i = args.indexOf(flag);
+  if (i !== -1) {
+    const nextIsFlag = args[i + 1]?.startsWith('--') ?? true;
+    if (nextIsFlag) return true;
+    return args[i + 1];
+  }
+}
+
+let udpClientPort = Number(getArgValue('--port')) || 57120;
+let debug = Number(getArgValue('--debug')) || 0;
+
 const config = {
   receiver: 'ws', // @param {string} Where messages sent via 'send' method will be delivered to, 'ws' for Websocket clients, 'udp' for udp client
   udpServer: {
@@ -17,7 +32,7 @@ const config = {
   },
   udpClient: {
     host: 'localhost', // @param {string} Hostname of udp client for messaging
-    port: 57120, // @param {number} Port of udp client for messaging
+    port: udpClientPort, // @param {number} Port of udp client for messaging
   },
   wsServer: {
     host: 'localhost', // @param {string} Hostname of WebSocket server
@@ -27,8 +42,34 @@ const config = {
 
 const osc = new OSC({ plugin: new OSC.BridgePlugin(config) });
 
-osc.open(); // start a WebSocket server on port 8080
+if (debug) {
+  osc.on('*', (message) => {
+    const { address, args } = message;
+    let str = '';
+    for (let i = 0; i < args.length; i += 2) {
+      str += `${args[i]}: ${args[i + 1]} `;
+    }
+    console.log(`${address} ${str}`);
+  });
+}
+
+osc.on('error', (message) => {
+  if (message.toString().includes('EADDRINUSE')) {
+    console.log(`------ ERROR -------
+a server is already running on port 57121! to stop it:
+1. run "lsof -ti :57121 | xargs kill -9" (macos / linux)
+2. re-run the osc server
+`);
+  } else {
+    console.log(message);
+  }
+});
+
+osc.open();
 
 console.log('osc client running on port', config.udpClient.port);
 console.log('osc server running on port', config.udpServer.port);
 console.log('websocket server running on port', config.wsServer.port);
+if (debug) {
+  console.log('debug logs enabled. incoming messages will appear below');
+}

packages/repl/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel/repl",
-  "version": "1.2.5",
+  "version": "1.2.6",
   "description": "Strudel REPL as a Web Component",
   "module": "index.mjs",
   "publishConfig": {

packages/superdough/helpers.mjs

@@ -1,5 +1,5 @@
 import { getAudioContext } from './superdough.mjs';
-import { clamp, nanFallback } from './util.mjs';
+import { clamp, nanFallback, midiToFreq, noteToMidi } from './util.mjs';
 import { getNoiseBuffer } from './noise.mjs';
 
 export const noises = ['pink', 'white', 'brown', 'crackle'];
@@ -10,6 +10,13 @@ export function gainNode(value) {
   return node;
 }
 
+export function effectSend(input, effect, wet) {
+  const send = gainNode(wet);
+  input.connect(send);
+  send.connect(effect);
+  return send;
+}
+
 const getSlope = (y1, y2, x1, x2) => {
   const denom = x2 - x1;
   if (denom === 0) {
@@ -21,7 +28,9 @@ const getSlope = (y1, y2, x1, x2) => {
 export function getWorklet(ac, processor, params, config) {
   const node = new AudioWorkletNode(ac, processor, config);
   Object.entries(params).forEach(([key, value]) => {
-    node.parameters.get(key).value = value;
+    if (value !== undefined) {
+      node.parameters.get(key).value = value;
+    }
   });
   return node;
 }
@@ -88,6 +97,35 @@ export const getParamADSR = (
   param[ramp](min, end + release);
 };
 
+function getModulationShapeInput(val) {
+  if (typeof val === 'number') {
+    return val % 5;
+  }
+  return { tri: 0, triangle: 0, sine: 1, ramp: 2, saw: 3, square: 4 }[val] ?? 0;
+}
+
+export function getLfo(audioContext, begin, end, properties = {}) {
+  const { shape = 0, ...props } = properties;
+  const { dcoffset = -0.5, depth = 1 } = properties;
+  const lfoprops = {
+    frequency: 1,
+    depth,
+    skew: 0.5,
+    phaseoffset: 0,
+    time: begin,
+    begin,
+    end,
+    shape: getModulationShapeInput(shape),
+    dcoffset,
+    min: dcoffset * depth,
+    max: dcoffset * depth + depth,
+    curve: 1,
+    ...props,
+  };
+
+  return getWorklet(audioContext, 'lfo-processor', lfoprops);
+}
+
 export function getCompressor(ac, threshold, ratio, knee, attack, release) {
   const options = {
     threshold: threshold ?? -3,
@@ -115,6 +153,41 @@ export const getADSRValues = (params, curve = 'linear', defaultValues) => {
   return [Math.max(a ?? 0, envmin), Math.max(d ?? 0, envmin), Math.min(sustain, envmax), Math.max(r ?? 0, releaseMin)];
 };
 
+// helper utility for applying standard modulators to a parameter
+export function applyParameterModulators(audioContext, param, start, end, envelopeValues, lfoValues) {
+  let { amount, offset, defaultAmount = 1, curve = 'linear', values, holdEnd, defaultValues } = envelopeValues;
+
+  if (amount == null) {
+    const hasADSRParams = values.some((p) => p != null);
+    amount = hasADSRParams ? defaultAmount : 0;
+  }
+
+  const min = offset ?? 0;
+  const max = amount + min;
+  const diff = Math.abs(max - min);
+  if (diff) {
+    const [attack, decay, sustain, release] = getADSRValues(values, curve, defaultValues);
+    getParamADSR(param, attack, decay, sustain, release, min, max, start, holdEnd, curve);
+  }
+  let lfo;
+  let { defaultDepth = 1, depth, dcoffset, ...getLfoInputs } = lfoValues;
+
+  if (depth == null) {
+    const hasLFOParams = Object.values(getLfoInputs).some((v) => v != null);
+    depth = hasLFOParams ? defaultDepth : 0;
+  }
+  if (depth) {
+    lfo = getLfo(audioContext, start, end, {
+      depth,
+      dcoffset,
+      ...getLfoInputs,
+    });
+    lfo.connect(param);
+  }
+
+  return { lfo, disconnect: () => lfo?.disconnect() };
+}
+
 export function createFilter(context, type, frequency, Q, att, dec, sus, rel, fenv, start, end, fanchor, model, drive) {
   const curve = 'exponential';
   const [attack, decay, sustain, release] = getADSRValues([att, dec, sus, rel], curve, [0.005, 0.14, 0, 0.1]);
@@ -174,7 +247,7 @@ let curves = ['linear', 'exponential'];
 export function getPitchEnvelope(param, value, t, holdEnd) {
   // envelope is active when any of these values is set
   const hasEnvelope = value.pattack ?? value.pdecay ?? value.psustain ?? value.prelease ?? value.penv;
-  if (!hasEnvelope) {
+  if (hasEnvelope === undefined) {
     return;
   }
   const penv = nanFallback(value.penv, 1, true);
@@ -307,3 +380,25 @@ export function applyFM(param, value, begin) {
   }
   return { stop };
 }
+
+export const getFrequencyFromValue = (value, defaultNote = 36) => {
+  let { note, freq } = value;
+  note = note || defaultNote;
+  if (typeof note === 'string') {
+    note = noteToMidi(note); // e.g. c3 => 48
+  }
+  // get frequency
+  if (!freq && typeof note === 'number') {
+    freq = midiToFreq(note); // + 48);
+  }
+
+  return Number(freq);
+};
+
+export const destroyAudioWorkletNode = (node) => {
+  if (node == null) {
+    return;
+  }
+  node.disconnect();
+  node.parameters.get('end')?.setValueAtTime(0, 0);
+};

packages/superdough/index.mjs

@@ -11,3 +11,4 @@ export * from './synth.mjs';
 export * from './zzfx.mjs';
 export * from './logger.mjs';
 export * from './dspworklet.mjs';
+export * from './wavetable.mjs';

packages/superdough/logger.mjs

@@ -1,8 +1,9 @@
 let log = (msg) => console.log(msg);
 
-export function errorLogger(e, origin = 'cyclist') {
-  //TODO: add some kind of debug flag that enables this  while in dev mode
-  // console.error(e);
+export function errorLogger(e, origin = 'superdough') {
+  if (process.env.NODE_ENV === 'development') {
+    console.error(e);
+  }
   logger(`[${origin}] error: ${e.message}`);
 }
 

packages/superdough/sampler.mjs

@@ -1,5 +1,5 @@
-import { noteToMidi, valueToMidi, getSoundIndex } from './util.mjs';
-import { getAudioContext, registerSound } from './index.mjs';
+import { noteToMidi, valueToMidi, getSoundIndex, getCommonSampleInfo } from './util.mjs';
+import { getAudioContext, registerSound, registerWaveTable } from './index.mjs';
 import { getADSRValues, getParamADSR, getPitchEnvelope, getVibratoOscillator } from './helpers.mjs';
 import { logger } from './logger.mjs';
 
@@ -22,39 +22,16 @@ function humanFileSize(bytes, si) {
   return bytes.toFixed(1) + ' ' + units[u];
 }
 
-// deduces relevant info for sample loading from hap.value and sample definition
-// it encapsulates the core sampler logic into a pure and synchronous function
-// hapValue: Hap.value, bank: sample bank definition for sound "s" (values in strudel.json format)
 export function getSampleInfo(hapValue, bank) {
-  const { s, n = 0, speed = 1.0 } = hapValue;
-  let midi = valueToMidi(hapValue, 36);
-  let transpose = midi - 36; // C3 is middle C;
-  let sampleUrl;
-  let index = 0;
-  if (Array.isArray(bank)) {
-    index = getSoundIndex(n, bank.length);
-    sampleUrl = bank[index];
-  } else {
-    const midiDiff = (noteA) => noteToMidi(noteA) - midi;
-    // object format will expect keys as notes
-    const closest = Object.keys(bank)
-      .filter((k) => !k.startsWith('_'))
-      .reduce(
-        (closest, key, j) => (!closest || Math.abs(midiDiff(key)) < Math.abs(midiDiff(closest)) ? key : closest),
-        null,
-      );
-    transpose = -midiDiff(closest); // semitones to repitch
-    index = getSoundIndex(n, bank[closest].length);
-    sampleUrl = bank[closest][index];
-  }
-  const label = `${s}:${index}`;
+  const { speed = 1.0 } = hapValue;
+  const { transpose, url, index, midi, label } = getCommonSampleInfo(hapValue, bank);
   let playbackRate = Math.abs(speed) * Math.pow(2, transpose / 12);
-  return { transpose, sampleUrl, index, midi, label, playbackRate };
+  return { transpose, url, index, midi, label, playbackRate };
 }
 
 // takes hapValue and returns buffer + playbackRate.
 export const getSampleBuffer = async (hapValue, bank, resolveUrl) => {
-  let { sampleUrl, label, playbackRate } = getSampleInfo(hapValue, bank);
+  let { url: sampleUrl, label, playbackRate } = getSampleInfo(hapValue, bank);
   if (resolveUrl) {
     sampleUrl = await resolveUrl(sampleUrl);
   }
@@ -79,14 +56,14 @@ export const getSampleBufferSource = async (hapValue, bank, resolveUrl) => {
   bufferSource.buffer = buffer;
   bufferSource.playbackRate.value = playbackRate;
 
-  const { s, loopBegin = 0, loopEnd = 1, begin = 0, end = 1 } = hapValue;
+  const { loopBegin = 0, loopEnd = 1, begin = 0, end = 1 } = hapValue;
 
   // "The computation of the offset into the sound is performed using the sound buffer's natural sample rate,
   // rather than the current playback rate, so even if the sound is playing at twice its normal speed,
   // the midway point through a 10-second audio buffer is still 5."
   const offset = begin * bufferSource.buffer.duration;
 
-  const loop = s.startsWith('wt_') ? 1 : hapValue.loop;
+  const loop = hapValue.loop;
   if (loop) {
     bufferSource.loop = true;
     bufferSource.loopStart = loopBegin * bufferSource.buffer.duration - offset;
@@ -196,6 +173,52 @@ function getSamplesPrefixHandler(url) {
   return;
 }
 
+export async function fetchSampleMap(url) {
+  // check if custom prefix handler
+  const handler = getSamplesPrefixHandler(url);
+  if (handler) {
+    return handler(url);
+  }
+  url = resolveSpecialPaths(url);
+  if (url.startsWith('github:')) {
+    url = githubPath(url, 'strudel.json');
+  }
+  if (url.startsWith('local:')) {
+    url = `http://localhost:5432`;
+  }
+  if (url.startsWith('shabda:')) {
+    let [_, path] = url.split('shabda:');
+    url = `https://shabda.ndre.gr/${path}.json?strudel=1`;
+  }
+  if (url.startsWith('shabda/speech')) {
+    let [_, path] = url.split('shabda/speech');
+    path = path.startsWith('/') ? path.substring(1) : path;
+    let [params, words] = path.split(':');
+    let gender = 'f';
+    let language = 'en-GB';
+    if (params) {
+      [language, gender] = params.split('/');
+    }
+    url = `https://shabda.ndre.gr/speech/${words}.json?gender=${gender}&language=${language}&strudel=1'`;
+  }
+  if (typeof fetch !== 'function') {
+    // not a browser
+    return;
+  }
+  const base = url.split('/').slice(0, -1).join('/');
+  if (typeof fetch === 'undefined') {
+    // skip fetch when in node / testing
+    return;
+  }
+  const json = await fetch(url)
+    .then((res) => res.json())
+    .catch((error) => {
+      console.error(error);
+      throw new Error(`error loading "${url}"`);
+    });
+  return [json, json._base || base];
+}
+
 /**
  * Loads a collection of samples to use with `s`
  * @example
@@ -217,61 +240,16 @@ function getSamplesPrefixHandler(url) {
 
 export const samples = async (sampleMap, baseUrl = sampleMap._base || '', options = {}) => {
   if (typeof sampleMap === 'string') {
-    // check if custom prefix handler
-    const handler = getSamplesPrefixHandler(sampleMap);
-    if (handler) {
-      return handler(sampleMap);
-    }
-    sampleMap = resolveSpecialPaths(sampleMap);
-    if (sampleMap.startsWith('github:')) {
-      sampleMap = githubPath(sampleMap, 'strudel.json');
-    }
-    if (sampleMap.startsWith('local:')) {
-      sampleMap = `http://localhost:5432`;
-    }
-    if (sampleMap.startsWith('shabda:')) {
-      let [_, path] = sampleMap.split('shabda:');
-      sampleMap = `https://shabda.ndre.gr/${path}.json?strudel=1`;
-    }
-    if (sampleMap.startsWith('shabda/speech')) {
-      let [_, path] = sampleMap.split('shabda/speech');
-      path = path.startsWith('/') ? path.substring(1) : path;
-      let [params, words] = path.split(':');
-      let gender = 'f';
-      let language = 'en-GB';
-      if (params) {
-        [language, gender] = params.split('/');
-      }
-      sampleMap = `https://shabda.ndre.gr/speech/${words}.json?gender=${gender}&language=${language}&strudel=1'`;
-    }
-    if (typeof fetch !== 'function') {
-      // not a browser
-      return;
-    }
-    const base = sampleMap.split('/').slice(0, -1).join('/');
-    if (typeof fetch === 'undefined') {
-      // skip fetch when in node / testing
-      return;
-    }
-    return fetch(sampleMap)
-      .then((res) => res.json())
-      .then((json) => samples(json, baseUrl || json._base || base, options))
-      .catch((error) => {
-        console.error(error);
-        throw new Error(`error loading "${sampleMap}"`);
-      });
+    const [json, base] = await fetchSampleMap(sampleMap);
+    return samples(json, baseUrl || base, options);
   }
   const { prebake, tag } = options;
+
   processSampleMap(
     sampleMap,
-    (key, bank) =>
-      registerSound(key, (t, hapValue, onended) => onTriggerSample(t, hapValue, onended, bank), {
-        type: 'sample',
-        samples: bank,
-        baseUrl,
-        prebake,
-        tag,
-      }),
+    (key, bank) => {
+      registerSampleSource(key, bank, { baseUrl, prebake, tag });
+    },
     baseUrl,
   );
 };
@@ -361,3 +339,20 @@ export async function onTriggerSample(t, value, onended, bank, resolveUrl) {
 
   return handle;
 }
+
+function registerSample(key, bank, params) {
+  registerSound(key, (t, hapValue, onended) => onTriggerSample(t, hapValue, onended, bank), {
+    type: 'sample',
+    samples: bank,
+    ...params,
+  });
+}
+
+export function registerSampleSource(key, bank, params) {
+  const isWavetable = key.startsWith('wt_');
+  if (isWavetable) {
+    registerWaveTable(key, bank, params);
+  } else {
+    registerSample(key, bank, params);
+  }
+}

packages/superdough/superdough.mjs

@@ -7,12 +7,13 @@ This program is free software: you can redistribute it and/or modify it under th
 import './feedbackdelay.mjs';
 import './reverb.mjs';
 import './vowel.mjs';
-import { clamp, nanFallback, _mod, cycleToSeconds, secondsToCycle } from './util.mjs';
+import { nanFallback, _mod, cycleToSeconds } from './util.mjs';
 import workletsUrl from './worklets.mjs?audioworklet';
-import { createFilter, gainNode, getCompressor, getWorklet, webAudioTimeout } from './helpers.mjs';
+import { createFilter, gainNode, getCompressor, getLfo, getWorklet, effectSend } from './helpers.mjs';
 import { map } from 'nanostores';
-import { logger, errorLogger } from './logger.mjs';
+import { logger } from './logger.mjs';
 import { loadBuffer } from './sampler.mjs';
+import { SuperdoughAudioController } from './superdoughoutput.mjs';
 
 export const DEFAULT_MAX_POLYPHONY = 128;
 const DEFAULT_AUDIO_DEVICE_NAME = 'System Standard';
@@ -28,13 +29,6 @@ export function setMultiChannelOrbits(bool) {
   multiChannelOrbits = bool == true;
 }
 
-function getModulationShapeInput(val) {
-  if (typeof val === 'number') {
-    return val % 5;
-  }
-  return { tri: 0, triangle: 0, sine: 1, ramp: 2, saw: 3, square: 4 }[val] ?? 0;
-}
-
 export const soundMap = map();
 
 export function registerSound(key, onTrigger, data = {}) {
@@ -113,6 +107,19 @@ export async function aliasBank(...args) {
   }
 }
 
+/**
+ * Register an alias for a sound.
+ * @param {string} original - The original sound name
+ * @param {string} alias - The alias to use for the sound
+ */
+export function soundAlias(original, alias) {
+  if (getSound(original) == null) {
+    logger('soundAlias: original sound not found');
+    return;
+  }
+  soundMap.setKey(alias, getSound(original));
+}
+
 export function getSound(s) {
   if (typeof s !== 'string') {
     console.warn(`getSound: expected string got "${s}". fall back to triangle`);
@@ -196,7 +203,7 @@ export const resetLoadedSounds = () => soundMap.set({});
 let audioContext;
 
 export const setDefaultAudioContext = () => {
-  audioContext = new AudioContext();
+  audioContext = new AudioContext({ latencyHint: 'playback' });
   return audioContext;
 };
 
@@ -212,11 +219,17 @@ export function getAudioContextCurrentTime() {
   return getAudioContext().currentTime;
 }
 
+let externalWorklets = [];
+export function registerWorklet(url) {
+  externalWorklets.push(url);
+}
+
 let workletsLoading;
 function loadWorklets() {
   if (!workletsLoading) {
     const audioCtx = getAudioContext();
-    workletsLoading = audioCtx.audioWorklet.addModule(workletsUrl);
+    const allWorkletURLs = externalWorklets.concat([workletsUrl]);
+    workletsLoading = Promise.all(allWorkletURLs.map((workletURL) => audioCtx.audioWorklet.addModule(workletURL)));
   }
 
   return workletsLoading;
@@ -282,88 +295,16 @@ export async function initAudioOnFirstClick(options) {
   return audioReady;
 }
 
-const maxfeedback = 0.98;
-
-let channelMerger, destinationGain;
-//update the output channel configuration to match user's audio device
-export function initializeAudioOutput() {
-  const audioContext = getAudioContext();
-  const maxChannelCount = audioContext.destination.maxChannelCount;
-  audioContext.destination.channelCount = maxChannelCount;
-  channelMerger = new ChannelMergerNode(audioContext, { numberOfInputs: audioContext.destination.channelCount });
-  destinationGain = new GainNode(audioContext);
-  channelMerger.connect(destinationGain);
-  destinationGain.connect(audioContext.destination);
+let controller;
+function getSuperdoughAudioController() {
+  if (controller == null) {
+    controller = new SuperdoughAudioController(getAudioContext());
+  }
+  return controller;
 }
-
-// input: AudioNode, channels: ?Array<int>
-export const connectToDestination = (input, channels = [0, 1]) => {
-  const ctx = getAudioContext();
-  if (channelMerger == null) {
-    initializeAudioOutput();
-  }
-  //This upmix can be removed if correct channel counts are set throughout the app,
-  // and then strudel could theoretically support surround sound audio files
-  const stereoMix = new StereoPannerNode(ctx);
-  input.connect(stereoMix);
-
-  const splitter = new ChannelSplitterNode(ctx, {
-    numberOfOutputs: stereoMix.channelCount,
-  });
-  stereoMix.connect(splitter);
-  channels.forEach((ch, i) => {
-    splitter.connect(channelMerger, i % stereoMix.channelCount, ch % ctx.destination.channelCount);
-  });
-};
-
-export const panic = () => {
-  if (destinationGain == null) {
-    return;
-  }
-  destinationGain.gain.linearRampToValueAtTime(0, getAudioContext().currentTime + 0.01);
-  destinationGain = null;
-  channelMerger == null;
-};
-
-function getDelay(orbit, delaytime, delayfeedback, t) {
-  if (delayfeedback > maxfeedback) {
-    //logger(`delayfeedback was clamped to ${maxfeedback} to save your ears`);
-  }
-  delayfeedback = clamp(delayfeedback, 0, 0.98);
-  if (!orbits[orbit].delayNode) {
-    const ac = getAudioContext();
-    const dly = ac.createFeedbackDelay(1, delaytime, delayfeedback);
-    dly.start?.(t); // for some reason, this throws when audion extension is installed..
-    connectToOrbit(dly, orbit);
-    orbits[orbit].delayNode = dly;
-  }
-  orbits[orbit].delayNode.delayTime.value !== delaytime &&
-    orbits[orbit].delayNode.delayTime.setValueAtTime(delaytime, t);
-  orbits[orbit].delayNode.feedback.value !== delayfeedback &&
-    orbits[orbit].delayNode.feedback.setValueAtTime(delayfeedback, t);
-  return orbits[orbit].delayNode;
-}
-
-export function getLfo(audioContext, begin, end, properties = {}) {
-  const { shape = 0, ...props } = properties;
-  const { dcoffset = -0.5, depth = 1 } = properties;
-  const lfoprops = {
-    frequency: 1,
-    depth,
-    skew: 0.5,
-    phaseoffset: 0,
-    time: begin,
-    begin,
-    end,
-    shape: getModulationShapeInput(shape),
-    dcoffset,
-    min: dcoffset * depth,
-    max: dcoffset * depth + depth,
-    curve: 1,
-    ...props,
-  };
-
-  return getWorklet(audioContext, 'lfo-processor', lfoprops);
+export function connectToDestination(input, channels) {
+  const controller = getSuperdoughAudioController();
+  controller.output.connectToDestination(input, channels);
 }
 
 function getPhaser(time, end, frequency = 1, depth = 0.5, centerFrequency = 1000, sweep = 2000) {
@@ -397,78 +338,6 @@ function getFilterType(ftype) {
   return typeof ftype === 'number' ? filterTypes[Math.floor(_mod(ftype, filterTypes.length))] : ftype;
 }
 
-//type orbit {
-// gain: number,
-// reverbNode: reverbNode
-// delayNode: delayNode
-//}
-let orbits = {};
-function connectToOrbit(node, orbit) {
-  if (orbits[orbit] == null) {
-    errorLogger(new Error('target orbit does not exist'), 'superdough');
-  }
-  node.connect(orbits[orbit].gain);
-}
-
-function setOrbit(audioContext, orbit, channels) {
-  if (orbits[orbit] == null) {
-    orbits[orbit] = {
-      gain: new GainNode(audioContext, { gain: 1, channelCount: 2, channelCountMode: 'explicit' }),
-    };
-    connectToDestination(orbits[orbit].gain, channels);
-  }
-}
-function duckOrbit(audioContext, targetOrbit, t, attacktime = 0.1, duckdepth = 1) {
-  const targetArr = [targetOrbit].flat();
-
-  targetArr.forEach((target) => {
-    if (orbits[target] == null) {
-      errorLogger(new Error(`duck target orbit ${target} does not exist`), 'superdough');
-      return;
-    }
-    webAudioTimeout(
-      audioContext,
-      () => {
-        orbits[target].gain.gain.cancelScheduledValues(t);
-        const currVal = orbits[target].gain.gain.value;
-        orbits[target].gain.gain.linearRampToValueAtTime(clamp(1 - Math.pow(duckdepth, 0.5), 0.01, currVal), t);
-        orbits[target].gain.gain.exponentialRampToValueAtTime(1, t + Math.max(0.002, attacktime));
-      },
-      0,
-      t - 0.01,
-    );
-  });
-}
-
-let hasChanged = (now, before) => now !== undefined && now !== before;
-function getReverb(orbit, duration, fade, lp, dim, ir, irspeed, irbegin) {
-  // If no reverb has been created for a given orbit, create one
-  if (!orbits[orbit].reverbNode) {
-    const ac = getAudioContext();
-    const reverb = ac.createReverb(duration, fade, lp, dim, ir, irspeed, irbegin);
-    connectToOrbit(reverb, orbit);
-    orbits[orbit].reverbNode = reverb;
-  }
-
-  if (
-    hasChanged(duration, orbits[orbit].reverbNode.duration) ||
-    hasChanged(fade, orbits[orbit].reverbNode.fade) ||
-    hasChanged(lp, orbits[orbit].reverbNode.lp) ||
-    hasChanged(dim, orbits[orbit].reverbNode.dim) ||
-    hasChanged(irspeed, orbits[orbit].reverbNode.irspeed) ||
-    hasChanged(irbegin, orbits[orbit].reverbNode.irbegin) ||
-    orbits[orbit].reverbNode.ir !== ir
-  ) {
-    // only regenerate when something has changed
-    // avoids endless regeneration on things like
-    // stack(s("a"), s("b").rsize(8)).room(.5)
-    // this only works when args may stay undefined until here
-    // setting default values breaks this
-    orbits[orbit].reverbNode.generate(duration, fade, lp, dim, ir, irspeed, irbegin);
-  }
-  return orbits[orbit].reverbNode;
-}
-
 export let analysers = {},
   analysersData = {};
 
@@ -501,15 +370,8 @@ export function getAnalyzerData(type = 'time', id = 1) {
   return analysersData[id];
 }
 
-function effectSend(input, effect, wet) {
-  const send = gainNode(wet);
-  input.connect(send);
-  send.connect(effect);
-  return send;
-}
-
 export function resetGlobalEffects() {
-  orbits = {};
+  controller?.reset();
   analysers = {};
   analysersData = {};
 }
@@ -524,6 +386,7 @@ function mapChannelNumbers(channels) {
 export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5) => {
   // new: t is always expected to be the absolute target onset time
   const ac = getAudioContext();
+  const audioController = getSuperdoughAudioController();
 
   let { stretch } = value;
   if (stretch != null) {
@@ -563,8 +426,10 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
     postgain = getDefaultValue('postgain'),
     density = getDefaultValue('density'),
     duckorbit,
+    duckonset,
     duckattack,
     duckdepth,
+    djf,
     // filters
     fanchor = getDefaultValue('fanchor'),
     drive = 0.69,
@@ -641,10 +506,9 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
   );
 
   const channels = value.channels != null ? mapChannelNumbers(value.channels) : orbitChannels;
-  setOrbit(ac, orbit, channels, t, cycle, cps);
-
+  const orbitBus = audioController.getOrbit(orbit, channels);
   if (duckorbit != null) {
-    duckOrbit(ac, duckorbit, t, duckattack, duckdepth);
+    audioController.duck(duckorbit, t, duckonset, duckattack, duckdepth);
   }
 
   gain = applyGainCurve(nanFallback(gain, 1));
@@ -691,7 +555,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
       audioNodes.forEach((n) => n?.disconnect());
       activeSoundSources.delete(chainID);
     };
-    const soundHandle = await onTrigger(t, value, onEnded);
+    const soundHandle = await onTrigger(t, value, onEnded, cps);
 
     if (soundHandle) {
       sourceNode = soundHandle.node;
@@ -789,6 +653,14 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
     tremolo = cps * tremolosync;
   }
 
+  if (value.wtPosSynced != null) {
+    value.wtPosRate /= cps;
+  }
+
+  if (value.wtWarpSynced != null) {
+    value.wtWarpRate /= cps;
+  }
+
   if (tremolo !== undefined) {
     // Allow clipping of modulator for more dynamic possiblities, and to prevent speaker overload
     // EX:  a triangle waveform will clip like this /-\ when the depth is above 1
@@ -834,14 +706,11 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
   chain.push(post);
 
   // delay
-  let delaySend;
   if (delay > 0 && delaytime > 0 && delayfeedback > 0) {
-    const delayNode = getDelay(orbit, delaytime, delayfeedback, t);
-    delaySend = effectSend(post, delayNode, delay);
-    audioNodes.push(delaySend);
+    orbitBus.getDelay(delaytime, delayfeedback, t);
+    orbitBus.sendDelay(post, delay);
   }
   // reverb
-  let reverbSend;
   if (room > 0) {
     let roomIR;
     if (ir !== undefined) {
@@ -854,25 +723,27 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
       }
       roomIR = await loadBuffer(url, ac, ir, 0);
     }
-    const reverbNode = getReverb(orbit, roomsize, roomfade, roomlp, roomdim, roomIR, irspeed, irbegin);
-    reverbSend = effectSend(post, reverbNode, room);
-    audioNodes.push(reverbSend);
+    orbitBus.getReverb(roomsize, roomfade, roomlp, roomdim, roomIR, irspeed, irbegin);
+    orbitBus.sendReverb(post, room);
+  }
+
+  if (djf != null) {
+    orbitBus.getDjf(djf, t);
   }
 
   // analyser
-  let analyserSend;
   if (analyze) {
     const analyserNode = getAnalyserById(analyze, 2 ** (fft + 5));
-    analyserSend = effectSend(post, analyserNode, 1);
+    const analyserSend = effectSend(post, analyserNode, 1);
     audioNodes.push(analyserSend);
   }
   if (dry != null) {
     dry = applyGainCurve(dry);
     const dryGain = new GainNode(ac, { gain: dry });
     chain.push(dryGain);
-    connectToOrbit(dryGain, orbit);
+    orbitBus.connectToOutput(dryGain);
   } else {
-    connectToOrbit(post, orbit);
+    orbitBus.connectToOutput(post);
   }
 
   // connect chain elements together

packages/superdough/superdoughoutput.mjs

@@ -0,0 +1,209 @@
+import { effectSend, getWorklet, webAudioTimeout } from './helpers.mjs';
+import { errorLogger } from './logger.mjs';
+import { clamp } from './util.mjs';
+
+let hasChanged = (now, before) => now !== undefined && now !== before;
+
+export class Orbit {
+  reverbNode;
+  delayNode;
+  output;
+  summingNode;
+  djfNode;
+  audioContext;
+  constructor(audioContext) {
+    this.audioContext = audioContext;
+    this.output = new GainNode(audioContext, { gain: 1, channelCount: 2, channelCountMode: 'explicit' });
+    this.summingNode = new GainNode(audioContext, { gain: 1, channelCount: 2, channelCountMode: 'explicit' });
+    this.summingNode.connect(this.output);
+  }
+
+  disconnect() {
+    this.output.disconnect();
+    this.summingNode.disconnect();
+    this.delayNode?.disconnect();
+    this.reverbNode?.disconnect();
+  }
+
+  getDjf(value, t = 0) {
+    if (this.djfNode == null) {
+      this.djfNode = getWorklet(this.audioContext, 'djf-processor', { value });
+      this.summingNode.disconnect();
+      this.summingNode.connect(this.djfNode);
+      this.djfNode.connect(this.output);
+    }
+    const val = this.djfNode.parameters.get('value');
+    val.setValueAtTime(value, t);
+  }
+
+  getDelay(delaytime = 0, feedback = 0.5, t) {
+    const maxfeedback = 0.98;
+    if (feedback > maxfeedback) {
+      //logger(`feedback was clamped to ${maxfeedback} to save your ears`);
+    }
+    feedback = clamp(feedback, 0, 0.98);
+    if (this.delayNode == null) {
+      this.delayNode = this.audioContext.createFeedbackDelay(1, delaytime, feedback);
+      this.delayNode.connect(this.summingNode);
+      this.delayNode.start?.(t); // for some reason, this throws when audion extension is installed..
+    }
+    this.delayNode.delayTime.value !== delaytime && this.delayNode.delayTime.setValueAtTime(delaytime, t);
+    this.delayNode.feedback.value !== feedback && this.delayNode.feedback.setValueAtTime(feedback, t);
+    return this.delayNode;
+  }
+
+  getReverb(duration, fade, lp, dim, ir, irspeed, irbegin) {
+    // If no reverb has been created for a given orbit, create one
+    if (this.reverbNode == null) {
+      this.reverbNode = this.audioContext.createReverb(duration, fade, lp, dim, ir, irspeed, irbegin);
+      this.reverbNode.connect(this.summingNode);
+    }
+
+    if (
+      hasChanged(duration, this.reverbNode.duration) ||
+      hasChanged(fade, this.reverbNode.fade) ||
+      hasChanged(lp, this.reverbNode.lp) ||
+      hasChanged(dim, this.reverbNode.dim) ||
+      hasChanged(irspeed, this.reverbNode.irspeed) ||
+      hasChanged(irbegin, this.reverbNode.irbegin) ||
+      this.reverbNode.ir !== ir
+    ) {
+      // only regenerate when something has changed
+      // avoids endless regeneration on things like
+      // stack(s("a"), s("b").rsize(8)).room(.5)
+      // this only works when args may stay undefined until here
+      // setting default values breaks this
+      this.reverbNode.generate(duration, fade, lp, dim, ir, irspeed, irbegin);
+    }
+    return this.reverbNode;
+  }
+  sendReverb(node, amount) {
+    effectSend(node, this.reverbNode, amount);
+  }
+
+  sendDelay(node, amount) {
+    effectSend(node, this.delayNode, amount);
+  }
+
+  duck(t, onsettime = 0, attacktime = 0.1, depth = 1) {
+    const onset = onsettime;
+    const attack = Math.max(attacktime, 0.002);
+    const gainParam = this.output.gain;
+    webAudioTimeout(
+      this.audioContext,
+      () => {
+        const now = this.audioContext.currentTime;
+
+        // cancelScheduledValues and setValueAtTime together emulate cancelAndHoldAtTime
+        // on browsers which lack that method
+        const currVal = gainParam.value;
+        gainParam.cancelScheduledValues(now);
+        gainParam.setValueAtTime(currVal, now);
+
+        const t0 = Math.max(t, now); // guard against now > t
+        const duckedVal = clamp(1 - Math.sqrt(depth), 0.01, currVal);
+        gainParam.exponentialRampToValueAtTime(duckedVal, t0 + onset);
+        gainParam.exponentialRampToValueAtTime(1, t0 + onset + attack);
+      },
+      0,
+      t - 0.01,
+    );
+  }
+
+  connectToOutput(node) {
+    node.connect(this.summingNode);
+  }
+}
+
+export class SuperdoughOutput {
+  channelMerger;
+  destinationGain;
+
+  constructor(audioContext) {
+    this.audioContext = audioContext;
+    this.initializeAudio();
+  }
+
+  initializeAudio() {
+    const audioContext = this.audioContext;
+    const maxChannelCount = audioContext.destination.maxChannelCount;
+    this.audioContext.destination.channelCount = maxChannelCount;
+    this.channelMerger = new ChannelMergerNode(audioContext, { numberOfInputs: audioContext.destination.channelCount });
+    this.destinationGain = new GainNode(audioContext);
+    this.channelMerger.connect(this.destinationGain);
+    this.destinationGain.connect(audioContext.destination);
+  }
+
+  reset() {
+    this.disconnect();
+    this.initializeAudio();
+  }
+  disconnect() {
+    this.channelMerger.disconnect();
+    this.destinationGain.disconnect();
+    this.destinationGain = null;
+    this.channelMerger = null;
+  }
+  connectToDestination = (input, channels = [0, 1]) => {
+    //This upmix can be removed if correct channel counts are set throughout the app,
+    // and then strudel could theoretically support surround sound audio files
+    const stereoMix = new StereoPannerNode(this.audioContext);
+    input.connect(stereoMix);
+
+    const splitter = new ChannelSplitterNode(this.audioContext, {
+      numberOfOutputs: stereoMix.channelCount,
+    });
+    stereoMix.connect(splitter);
+    channels.forEach((ch, i) => {
+      splitter.connect(this.channelMerger, i % stereoMix.channelCount, ch % this.audioContext.destination.channelCount);
+    });
+  };
+}
+
+export class SuperdoughAudioController {
+  audioContext;
+  output;
+  nodes = {};
+
+  constructor(audioContext) {
+    this.audioContext = audioContext;
+    this.output = new SuperdoughOutput(audioContext);
+  }
+
+  reset() {
+    Array.from(this.nodes).forEach((node) => {
+      node.disconnect();
+    });
+    this.nodes = {};
+    this.output.reset();
+  }
+
+  duck(targetOrbits, t, onsettime = 0, attacktime = 0.1, depth = 1) {
+    const targetArr = [targetOrbits].flat();
+    const onsetArr = [onsettime].flat();
+    const attackArr = [attacktime].flat();
+    const depthArr = [depth].flat();
+
+    targetArr.forEach((target, idx) => {
+      const orbit = this.nodes[target];
+
+      if (orbit == null) {
+        errorLogger(new Error(`duck target orbit ${target} does not exist`), 'superdough');
+        return;
+      }
+      const onset = onsetArr[idx] ?? onsetArr[0];
+      const attack = Math.max(attackArr[idx] ?? attackArr[0], 0.002);
+      const depth = depthArr[idx] ?? depthArr[0];
+
+      orbit.duck(t, onset, attack, depth);
+    });
+  }
+
+  getOrbit(orbitNum, channels) {
+    if (this.nodes[orbitNum] == null) {
+      this.nodes[orbitNum] = new Orbit(this.audioContext);
+      this.output.connectToDestination(this.nodes[orbitNum].output, channels);
+    }
+    return this.nodes[orbitNum];
+  }
+}

packages/superdough/synth.mjs

@@ -1,39 +1,21 @@
-import { clamp, midiToFreq, noteToMidi } from './util.mjs';
-import { registerSound, getAudioContext, soundMap, getLfo } from './superdough.mjs';
+import { clamp } from './util.mjs';
+import { registerSound, getAudioContext, soundMap } from './superdough.mjs';
 import {
   applyFM,
+  destroyAudioWorkletNode,
   gainNode,
   getADSRValues,
+  getFrequencyFromValue,
+  getLfo,
   getParamADSR,
   getPitchEnvelope,
   getVibratoOscillator,
-  webAudioTimeout,
   getWorklet,
   noises,
+  webAudioTimeout,
 } from './helpers.mjs';
 import { getNoiseMix, getNoiseOscillator } from './noise.mjs';
 
-const getFrequencyFromValue = (value, defaultNote = 36) => {
-  let { note, freq } = value;
-  note = note || defaultNote;
-  if (typeof note === 'string') {
-    note = noteToMidi(note); // e.g. c3 => 48
-  }
-  // get frequency
-  if (!freq && typeof note === 'number') {
-    freq = midiToFreq(note); // + 48);
-  }
-
-  return Number(freq);
-};
-function destroyAudioWorkletNode(node) {
-  if (node == null) {
-    return;
-  }
-  node.disconnect();
-  node.parameters.get('end')?.setValueAtTime(0, 0);
-}
-
 const waveforms = ['triangle', 'square', 'sawtooth', 'sine'];
 const waveformAliases = [
   ['tri', 'triangle'],

packages/superdough/util.mjs

@@ -7,7 +7,7 @@ export const tokenizeNote = (note) => {
   if (typeof note !== 'string') {
     return [];
   }
-  const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)([0-9]*)$/)?.slice(1) || [];
+  const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)(-?[0-9]*)$/)?.slice(1) || [];
   if (!pc) {
     return [];
   }
@@ -76,3 +76,32 @@ export function cycleToSeconds(cycle, cps) {
 export function secondsToCycle(t, cps) {
   return t * cps;
 }
+
+// deduces relevant info for sample loading from hap.value and sample definition
+// it encapsulates the core sampler logic into a pure and synchronous function
+// hapValue: Hap.value, bank: sample bank definition for sound "s" (values in strudel.json format)
+export function getCommonSampleInfo(hapValue, bank) {
+  const { s, n = 0 } = hapValue;
+  let midi = valueToMidi(hapValue, 36);
+  let transpose = midi - 36; // C3 is middle C;
+  let url;
+  let index = 0;
+  if (Array.isArray(bank)) {
+    index = getSoundIndex(n, bank.length);
+    url = bank[index];
+  } else {
+    const midiDiff = (noteA) => noteToMidi(noteA) - midi;
+    // object format will expect keys as notes
+    const closest = Object.keys(bank)
+      .filter((k) => !k.startsWith('_'))
+      .reduce(
+        (closest, key, j) => (!closest || Math.abs(midiDiff(key)) < Math.abs(midiDiff(closest)) ? key : closest),
+        null,
+      );
+    transpose = -midiDiff(closest); // semitones to repitch
+    index = getSoundIndex(n, bank[closest].length);
+    url = bank[closest][index];
+  }
+  const label = `${s}:${index}`;
+  return { transpose, url, index, midi, label };
+}

packages/superdough/wavetable.mjs

@@ -0,0 +1,333 @@
+import { getAudioContext, registerSound } from './index.mjs';
+import { getCommonSampleInfo } from './util.mjs';
+import {
+  applyParameterModulators,
+  destroyAudioWorkletNode,
+  getADSRValues,
+  getFrequencyFromValue,
+  getParamADSR,
+  getPitchEnvelope,
+  getVibratoOscillator,
+  getWorklet,
+  webAudioTimeout,
+} from './helpers.mjs';
+import { logger } from './logger.mjs';
+
+export const Warpmode = Object.freeze({
+  NONE: 0,
+  ASYM: 1,
+  MIRROR: 2,
+  BENDP: 3,
+  BENDM: 4,
+  BENDMP: 5,
+  SYNC: 6,
+  QUANT: 7,
+  FOLD: 8,
+  PWM: 9,
+  ORBIT: 10,
+  SPIN: 11,
+  CHAOS: 12,
+  PRIMES: 13,
+  BINARY: 14,
+  BROWNIAN: 15,
+  RECIPROCAL: 16,
+  WORMHOLE: 17,
+  LOGISTIC: 18,
+  SIGMOID: 19,
+  FRACTAL: 20,
+  FLIP: 21,
+});
+
+const seenKeys = new Set();
+async function getPayload(url, label, frameLen = 2048) {
+  const key = `${url},${frameLen}`;
+  if (!seenKeys.has(key)) {
+    const buf = await loadBuffer(url, label);
+    const ch0 = buf.getChannelData(0);
+    const total = ch0.length;
+    const numFrames = Math.max(1, Math.floor(total / frameLen));
+    const frames = new Array(numFrames);
+    for (let i = 0; i < numFrames; i++) {
+      const start = i * frameLen;
+      frames[i] = ch0.subarray(start, start + frameLen);
+    }
+    seenKeys.add(key);
+    return { frames, frameLen, numFrames, key };
+  }
+  return { frameLen, key }; // worklet will use the cached version
+}
+
+function humanFileSize(bytes, si) {
+  var thresh = si ? 1000 : 1024;
+  if (bytes < thresh) return bytes + ' B';
+  var units = si
+    ? ['kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
+    : ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
+  var u = -1;
+  do {
+    bytes /= thresh;
+    ++u;
+  } while (bytes >= thresh);
+  return bytes.toFixed(1) + ' ' + units[u];
+}
+
+// Extract the sample rate of a .wav file
+function parseWavSampleRate(arrBuf) {
+  const dv = new DataView(arrBuf);
+  // Header is "RIFF<chunk size (4 bytes)>WAVE", so 12 bytes
+  let p = 12;
+  // Look through chunks for the format header
+  // (they will always have an 8 byte header (id and size) followed by a payload)
+  while (p + 8 <= dv.byteLength) {
+    // Parse id
+    const id = String.fromCharCode(dv.getUint8(p), dv.getUint8(p + 1), dv.getUint8(p + 2), dv.getUint8(p + 3));
+    // Parse chunk size
+    const size = dv.getUint32(p + 4, true);
+    if (id === 'fmt ') {
+      // The format chunk contains the sample rate after
+      // 8 bytes of header, 2 bytes of format tag, 2 bytes of num channels
+      // (for a total of 12)
+      return dv.getUint32(p + 12, true);
+    }
+    // Advance to next chunk
+    p += 8 + size + (size & 1);
+  }
+  return null;
+}
+
+async function decodeAtNativeRate(arr) {
+  const sr = parseWavSampleRate(arr) || 44100;
+  const tempAC = new OfflineAudioContext(1, 1, sr);
+  return await tempAC.decodeAudioData(arr);
+}
+
+const loadCache = {};
+const loadBuffer = (url, label) => {
+  url = url.replace('#', '%23');
+  if (!loadCache[url]) {
+    logger(`[wavetable] load table ${label}..`, 'load-table', { url });
+    const timestamp = Date.now();
+    loadCache[url] = fetch(url)
+      .then((res) => res.arrayBuffer())
+      .then(async (res) => {
+        const took = Date.now() - timestamp;
+        const size = humanFileSize(res.byteLength);
+        logger(`[wavetable] load table ${label}... done! loaded ${size} in ${took}ms`, 'loaded-table', { url });
+        const decoded = await decodeAtNativeRate(res);
+        return decoded;
+      });
+  }
+  return loadCache[url];
+};
+
+function githubPath(base, subpath = '') {
+  if (!base.startsWith('github:')) {
+    throw new Error('expected "github:" at the start of pseudoUrl');
+  }
+  let [_, path] = base.split('github:');
+  path = path.endsWith('/') ? path.slice(0, -1) : path;
+  if (path.split('/').length === 2) {
+    // assume main as default branch if none set
+    path += '/main';
+  }
+  return `https://raw.githubusercontent.com/${path}/${subpath}`;
+}
+
+const _processTables = (json, baseUrl, frameLen, options = {}) => {
+  baseUrl = json._base || baseUrl;
+  return Object.entries(json).forEach(([key, tables]) => {
+    if (key === '_base') return false;
+    if (typeof tables === 'string') {
+      tables = [tables];
+    }
+    if (typeof tables !== 'object') {
+      throw new Error('wrong json format for ' + key);
+    }
+    let resolvedUrl = baseUrl;
+    if (resolvedUrl.startsWith('github:')) {
+      resolvedUrl = githubPath(resolvedUrl, '');
+    }
+    tables = tables
+      .map((t) => resolvedUrl + t)
+      .filter((t) => {
+        if (!t.toLowerCase().endsWith('.wav')) {
+          logger(`[wavetable] skipping ${t} -- wavetables must be ".wav" format`);
+          return false;
+        }
+        return true;
+      });
+    if (tables.length) {
+      registerWaveTable(key, tables, { baseUrl, frameLen });
+    }
+  });
+};
+
+export function registerWaveTable(key, tables, params) {
+  registerSound(
+    key,
+    (t, hapValue, onended, cps) => {
+      return onTriggerSynth(t, hapValue, onended, tables, cps, params?.frameLen ?? 2048);
+    },
+    {
+      type: 'wavetable',
+      tables,
+      ...params,
+    },
+  );
+}
+
+/**
+ * Loads a collection of wavetables to use with `s`
+ *
+ * @name tables
+ */
+export const tables = async (url, frameLen, json, options = {}) => {
+  if (json !== undefined) return _processTables(json, url, frameLen);
+  if (url.startsWith('github:')) {
+    url = githubPath(url, 'strudel.json');
+  }
+  if (url.startsWith('local:')) {
+    url = `http://localhost:5432`;
+  }
+  if (typeof fetch !== 'function') {
+    // not a browser
+    return;
+  }
+  if (typeof fetch === 'undefined') {
+    // skip fetch when in node / testing
+    return;
+  }
+  return fetch(url)
+    .then((res) => res.json())
+    .then((json) => _processTables(json, url, frameLen, options))
+    .catch((error) => {
+      console.error(error);
+      throw new Error(`error loading "${url}"`);
+    });
+};
+
+export async function onTriggerSynth(t, value, onended, tables, cps, frameLen) {
+  const { s, n = 0, duration, clip } = value;
+  const ac = getAudioContext();
+  const [attack, decay, sustain, release] = getADSRValues([value.attack, value.decay, value.sustain, value.release]);
+  let { warpmode } = value;
+  if (typeof warpmode === 'string') {
+    warpmode = Warpmode[warpmode.toUpperCase()] ?? Warpmode.NONE;
+  }
+  const frequency = getFrequencyFromValue(value);
+  const { url, label } = getCommonSampleInfo(value, tables);
+  const payload = await getPayload(url, label, frameLen);
+  let holdEnd = t + duration;
+  if (clip !== undefined) {
+    holdEnd = Math.min(t + clip * duration, holdEnd);
+  }
+  const endWithRelease = holdEnd + release;
+  const envEnd = endWithRelease + 0.01;
+  const source = getWorklet(
+    ac,
+    'wavetable-oscillator-processor',
+    {
+      begin: t,
+      end: envEnd,
+      frequency,
+      detune: value.detune,
+      position: value.wt,
+      warp: value.warp,
+      warpMode: warpmode,
+      voices: Math.max(value.unison ?? 1, 1),
+      spread: value.spread,
+      phaserand: (value.wtphaserand ?? value.unison > 1) ? 1 : 0,
+    },
+    { outputChannelCount: [2] },
+  );
+  source.port.postMessage({ type: 'table', payload });
+  if (ac.currentTime > t) {
+    logger(`[wavetable] still loading sound "${s}:${n}"`, 'highlight');
+    return;
+  }
+  const posADSRParams = [value.wtattack, value.wtdecay, value.wtsustain, value.wtrelease];
+  const warpADSRParams = [value.warpattack, value.warpdecay, value.warpsustain, value.warprelease];
+  const wtParams = source.parameters;
+  const positionParam = wtParams.get('position');
+  const warpParam = wtParams.get('warp');
+
+  let wtrate = value.wtrate;
+  if (value.wtsync != null) {
+    wtrate = cps * value.wtsync;
+  }
+
+  const wtPosModulators = applyParameterModulators(
+    ac,
+    positionParam,
+    t,
+    endWithRelease,
+    {
+      offset: value.wt,
+      amount: value.wtenv,
+      defaultAmount: 0.5,
+      shape: 'linear',
+      values: posADSRParams,
+      holdEnd,
+      defaultValues: [0, 0.5, 0, 0.1],
+    },
+    {
+      frequency: wtrate,
+      depth: value.wtdepth,
+      defaultDepth: 0.5,
+      shape: value.wtshape,
+      skew: value.wtskew,
+      dcoffset: value.wtdc ?? 0,
+    },
+  );
+
+  let warprate = value.warprate;
+  if (value.warpsync != null) {
+    warprate = warprate = cps * value.warpsync;
+  }
+  const wtWarpModulators = applyParameterModulators(
+    ac,
+    warpParam,
+    t,
+    endWithRelease,
+    {
+      offset: value.warp,
+      amount: value.warpenv,
+      defaultAmount: 0.5,
+      shape: 'linear',
+      values: warpADSRParams,
+      holdEnd,
+      defaultValues: [0, 0.5, 0, 0.1],
+    },
+    {
+      frequency: warprate,
+      depth: value.warpdepth,
+      defaultDepth: 0.5,
+      shape: value.warpshape,
+      skew: value.warpskew,
+      dcoffset: value.warpdc ?? 0,
+    },
+  );
+  const vibratoOscillator = getVibratoOscillator(source.parameters.get('detune'), value, t);
+  const envGain = ac.createGain();
+  const node = source.connect(envGain);
+  getParamADSR(node.gain, attack, decay, sustain, release, 0, 0.3, t, holdEnd, 'linear');
+  getPitchEnvelope(source.parameters.get('detune'), value, t, holdEnd);
+  const handle = { node, source };
+  const timeoutNode = webAudioTimeout(
+    ac,
+    () => {
+      destroyAudioWorkletNode(source);
+      vibratoOscillator?.stop();
+      node.disconnect();
+      wtPosModulators?.disconnect();
+      wtWarpModulators?.disconnect();
+      onended();
+    },
+    t,
+    envEnd,
+  );
+  handle.stop = (time) => {
+    timeoutNode.stop(time);
+  };
+  return handle;
+}

packages/superdough/worklets.mjs

@@ -6,7 +6,21 @@ import OLAProcessor from './ola-processor';
 import FFT from './fft.js';
 
 const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
-const _mod = (n, m) => ((n % m) + m) % m;
+const mod = (n, m) => ((n % m) + m) % m;
+const lerp = (a, b, n) => n * (b - a) + a;
+const pv = (arr, n) => arr[n] ?? arr[0];
+const frac = (x) => x - Math.floor(x);
+const ffloor = (x) => x | 0; // fast floor for non-negative
+
+const getUnisonDetune = (unison, detune, voiceIndex) => {
+  if (unison < 2) {
+    return 0;
+  }
+  return lerp(-detune * 0.5, detune * 0.5, voiceIndex / (unison - 1));
+};
+const applySemitoneDetuneToFrequency = (frequency, detune) => {
+  return frequency * Math.pow(2, detune / 12);
+};
 
 // Restrict phase to the range [0, maxPhase) via wrapping
 function wrapPhase(phase, maxPhase = 1) {
@@ -123,7 +137,7 @@ class LFOProcessor extends AudioWorkletProcessor {
     }
   }
 
-  process(inputs, outputs, parameters) {
+  process(_inputs, outputs, parameters) {
     const begin = parameters['begin'][0];
     if (currentTime >= parameters.end[0]) {
       return false;
@@ -150,7 +164,7 @@ class LFOProcessor extends AudioWorkletProcessor {
     const blockSize = output[0].length ?? 0;
 
     if (this.phase == null) {
-      this.phase = _mod(time * frequency + phaseoffset, 1);
+      this.phase = mod(time * frequency + phaseoffset, 1);
     }
     const dt = frequency / sampleRate;
     for (let n = 0; n < blockSize; n++) {
@@ -271,6 +285,73 @@ class ShapeProcessor extends AudioWorkletProcessor {
 }
 registerProcessor('shape-processor', ShapeProcessor);
 
+class TwoPoleFilter {
+  s0 = 0;
+  s1 = 0;
+  update(s, cutoff, resonance = 0) {
+    // Out of bound values can produce NaNs
+    resonance = clamp(resonance, 0, 1);
+    cutoff = clamp(cutoff, 0, sampleRate / 2 - 1);
+    const c = clamp(2 * Math.sin(cutoff * (_PI / sampleRate)), 0, 1.14);
+    const r = Math.pow(0.5, (resonance + 0.125) / 0.125);
+    const mrc = 1 - r * c;
+    this.s0 = mrc * this.s0 - c * this.s1 + c * s; // bpf
+    this.s1 = mrc * this.s1 + c * this.s0; // lpf
+    return this.s1; // return lpf by default
+  }
+}
+
+class DJFProcessor extends AudioWorkletProcessor {
+  static get parameterDescriptors() {
+    return [{ name: 'value', defaultValue: 0.5 }];
+  }
+
+  constructor() {
+    super();
+    this.filters = [new TwoPoleFilter(), new TwoPoleFilter()];
+  }
+
+  process(inputs, outputs, parameters) {
+    const input = inputs[0];
+    const output = outputs[0];
+
+    const hasInput = !(input[0] === undefined);
+    this.started = hasInput;
+
+    const value = clamp(parameters.value[0], 0, 1);
+    let filterType = 'none';
+    let cutoff;
+    let v = 1;
+    if (value > 0.51) {
+      filterType = 'hipass';
+      v = (value - 0.5) * 2;
+    } else if (value < 0.49) {
+      filterType = 'lopass';
+      v = value * 2;
+    }
+    cutoff = Math.pow(v * 11, 4);
+
+    for (let i = 0; i < input.length; i++) {
+      for (let n = 0; n < blockSize; n++) {
+        if (filterType == 'none') {
+          output[i][n] = input[i][n];
+        } else {
+          this.filters[i].update(input[i][n], cutoff, 0.1);
+          if (filterType === 'lopass') {
+            output[i][n] = this.filters[i].s1;
+          } else if (filterType === 'hipass') {
+            output[i][n] = input[i][n] - this.filters[i].s1;
+          } else {
+            output[i][n] = input[i][n];
+          }
+        }
+      }
+    }
+    return true;
+  }
+}
+registerProcessor('djf-processor', DJFProcessor);
+
 function fast_tanh(x) {
   const x2 = x * x;
   return (x * (27.0 + x2)) / (27.0 + 9.0 * x2);
@@ -378,21 +459,6 @@ class DistortProcessor extends AudioWorkletProcessor {
 registerProcessor('distort-processor', DistortProcessor);
 
 // SUPERSAW
-function lerp(a, b, n) {
-  return n * (b - a) + a;
-}
-
-function getUnisonDetune(unison, detune, voiceIndex) {
-  if (unison < 2) {
-    return 0;
-  }
-  return lerp(-detune * 0.5, detune * 0.5, voiceIndex / (unison - 1));
-}
-
-function applySemitoneDetuneToFrequency(frequency, detune) {
-  return frequency * Math.pow(2, detune / 12);
-}
-
 class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
   constructor() {
     super();
@@ -444,7 +510,7 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
       },
     ];
   }
-  process(input, outputs, params) {
+  process(_input, outputs, params) {
     if (currentTime <= params.begin[0]) {
       return true;
     }
@@ -454,29 +520,31 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
     }
 
     const output = outputs[0];
-    const voices = params.voices[0];
-    const freqspread = params.freqspread[0];
-    const panspread = params.panspread[0] * 0.5 + 0.5;
-    const gain1 = Math.sqrt(1 - panspread);
-    const gain2 = Math.sqrt(panspread);
 
-    for (let n = 0; n < voices; n++) {
-      const isOdd = (n & 1) == 1;
-      let gainL = gain1;
-      let gainR = gain2;
-      // invert right and left gain
-      if (isOdd) {
-        gainL = gain2;
-        gainR = gain1;
-      }
-      for (let i = 0; i < output[0].length; i++) {
-        // Main detuning
-        let freq = applySemitoneDetuneToFrequency(params.frequency[i] ?? params.frequency[0], params.detune[0] / 100);
+    for (let i = 0; i < output[0].length; i++) {
+      const detune = pv(params.detune, i);
+      const voices = pv(params.voices, i);
+      const freqspread = pv(params.freqspread, i);
+      const panspread = pv(params.panspread, i) * 0.5 + 0.5;
+      const gain1 = Math.sqrt(1 - panspread);
+      const gain2 = Math.sqrt(panspread);
+      let freq = pv(params.frequency, i);
+      // Main detuning
+      freq = applySemitoneDetuneToFrequency(freq, detune / 100);
+      for (let n = 0; n < voices; n++) {
+        const isOdd = (n & 1) == 1;
+        let gainL = gain1;
+        let gainR = gain2;
+        // invert right and left gain
+        if (isOdd) {
+          gainL = gain2;
+          gainR = gain1;
+        }
         // Individual voice detuning
-        freq = applySemitoneDetuneToFrequency(freq, getUnisonDetune(voices, freqspread, n));
+        const freqVoice = applySemitoneDetuneToFrequency(freq, getUnisonDetune(voices, freqspread, n));
         // We must wrap this here because it is passed into sawblep below which
         // has domain [0, 1]
-        const dt = _mod(freq / sampleRate, 1);
+        const dt = mod(freqVoice / sampleRate, 1);
         this.phase[n] = this.phase[n] ?? Math.random();
         const v = waveshapes.sawblep(this.phase[n], dt);
 
@@ -907,3 +975,342 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
 }
 
 registerProcessor('byte-beat-processor', ByteBeatProcessor);
+
+export const WarpMode = Object.freeze({
+  NONE: 0,
+  ASYM: 1,
+  MIRROR: 2,
+  BENDP: 3,
+  BENDM: 4,
+  BENDMP: 5,
+  SYNC: 6,
+  QUANT: 7,
+  FOLD: 8,
+  PWM: 9,
+  ORBIT: 10,
+  SPIN: 11,
+  CHAOS: 12,
+  PRIMES: 13,
+  BINARY: 14,
+  BROWNIAN: 15,
+  RECIPROCAL: 16,
+  WORMHOLE: 17,
+  LOGISTIC: 18,
+  SIGMOID: 19,
+  FRACTAL: 20,
+  FLIP: 21,
+});
+
+function hash32(u) {
+  u = u + 0x7ed55d16 + (u << 12);
+  u = u ^ 0xc761c23c ^ (u >>> 19);
+  u = u + 0x165667b1 + (u << 5);
+  u = (u + 0xd3a2646c) ^ (u << 9);
+  u = u + 0xfd7046c5 + (u << 3);
+  u = u ^ 0xb55a4f09 ^ (u >>> 16);
+  return u >>> 0;
+}
+const hash01 = (i) => (hash32(i) >>> 8) / 0x01000000;
+
+function bitReverse(i, n) {
+  let r = 0;
+  for (let b = 0; b < n; b++) {
+    r = (r << 1) | (i & 1);
+    i >>>= 1;
+  }
+  return r;
+}
+
+function noise(x) {
+  const i = Math.floor(x),
+    f = x - i;
+  const a = hash01(i),
+    b = hash01(i + 1);
+  return a + (b - a) * f;
+}
+
+function brownian(x, oct = 4) {
+  let amp = 0.5,
+    sum = 0,
+    norm = 0,
+    freq = 1;
+  for (let o = 0; o < oct; o++) {
+    sum += amp * noise(x * freq);
+    norm += amp;
+    amp *= 0.5;
+    freq *= 2;
+  }
+  return (sum / norm) * 2 - 1;
+}
+
+const tablesCache = {};
+class WavetableOscillatorProcessor extends AudioWorkletProcessor {
+  static get parameterDescriptors() {
+    return [
+      { name: 'begin', defaultValue: 0, min: 0, max: Number.POSITIVE_INFINITY },
+      { name: 'end', defaultValue: 0, min: 0, max: Number.POSITIVE_INFINITY },
+      { name: 'frequency', defaultValue: 220, minValue: 0.01, maxValue: 20000 },
+      { name: 'detune', defaultValue: 0.18 },
+      { name: 'position', defaultValue: 0, minValue: 0, maxValue: 1 },
+      { name: 'warp', defaultValue: 0, minValue: 0, maxValue: 1 },
+      { name: 'warpMode', defaultValue: 0 },
+      { name: 'voices', defaultValue: 1, minValue: 1, maxValue: 32 },
+      { name: 'spread', defaultValue: 0.7, minValue: 0, maxValue: 1 },
+      { name: 'phaserand', defaultValue: 0, minValue: 0, maxValue: 1 },
+    ];
+  }
+
+  constructor(options) {
+    super(options);
+    this.frameLen = 0;
+    this.numFrames = 0;
+    this.phase = [];
+    this.invSR = 1 / sampleRate;
+
+    this.port.onmessage = (e) => {
+      const { type, payload } = e.data || {};
+      if (type === 'table') {
+        const key = payload.key;
+        this.frameLen = payload.frameLen;
+        if (!tablesCache[key]) {
+          const tables = [payload.frames];
+          let table = tables[0];
+          for (let level = 1; level < 1; level++) {
+            const nextLen = table.length >> 1;
+            const nextTable = table.map((frame) => {
+              const avg = new Float32Array(nextLen);
+              for (let i = 0; i < nextLen; i++) {
+                avg[i] = (frame[2 * i] + frame[2 * i + 1]) / 2;
+              }
+              return avg;
+            });
+            tables.push(nextTable);
+            table = nextTable;
+            if (nextLen <= 32) break;
+          }
+          tablesCache[key] = tables;
+        }
+        this.tables = tablesCache[key];
+        this.numFrames = this.tables[0].length;
+      }
+    };
+  }
+
+  _mirror(x) {
+    return 1 - Math.abs(2 * x - 1);
+  }
+
+  _toBits(amt, min = 2, max = 12) {
+    const b = max + (min - max) * amt;
+    return { b, n: Math.round(Math.pow(2, b)) };
+  }
+
+  _warpPhase(phase, amt, mode) {
+    switch (mode) {
+      case WarpMode.NONE: {
+        return phase;
+      }
+      case WarpMode.ASYM: {
+        const a = 0.01 + 0.99 * amt;
+        return phase < a ? (0.5 * phase) / a : 0.5 + (0.5 * (phase - a)) / (1 - a);
+      }
+      case WarpMode.MIRROR: {
+        // Asym, then mirror
+        return this._mirror(this._warpPhase(phase, amt, WarpMode.ASYM));
+      }
+      case WarpMode.BENDP: {
+        return Math.pow(phase, 1 + 3 * amt);
+      }
+      case WarpMode.BENDM: {
+        return Math.pow(phase, 1 / (1 + 3 * amt));
+      }
+      case WarpMode.BENDMP: {
+        return amt < 0.5 ? this._warpPhase(phase, 1 - 2 * amt, 3) : this._warpPhase(phase, 2 * amt - 1, 2);
+      }
+      case WarpMode.SYNC: {
+        const syncRatio = Math.pow(16, amt * amt);
+        return (phase * syncRatio) % 1;
+      }
+      case WarpMode.QUANT: {
+        const { n } = this._toBits(amt);
+        return ffloor(phase * n) / n;
+      }
+      case WarpMode.FOLD: {
+        const K = 7;
+        const k = 1 + Math.max(1, Math.round(K * amt));
+        return Math.abs(frac(k * phase) - 0.5) * 2;
+      }
+      case WarpMode.PWM: {
+        const w = clamp(0.5 + 0.49 * (2 * amt - 1), 0, 1);
+        if (phase < w) return (phase / w) * 0.5;
+        return 0.5 + ((phase - w) / (1 - w)) * 0.5;
+      }
+      case WarpMode.ORBIT: {
+        const depth = 0.5 * amt;
+        const n = 3;
+        return frac(phase + depth * Math.sin(2 * Math.PI * n * phase));
+      }
+      case WarpMode.SPIN: {
+        const depth = 0.5 * amt;
+        const { n } = this._toBits(amt, 1, 6);
+        return frac(phase + depth * Math.sin(2 * Math.PI * n * phase));
+      }
+      case WarpMode.CHAOS: {
+        const r = 3.7 + 0.3 * amt;
+        const logistic = r * phase * (1 - phase);
+        return clamp((1 - amt) * phase + amt * logistic, 0, 1);
+      }
+      case WarpMode.PRIMES: {
+        const isPrime = (n) => {
+          if (n < 2) return false;
+          if (n % 2 === 0) return n === 2;
+          for (let d = 3; d * d <= n; d += 2) if (n % d === 0) return false;
+          return true;
+        };
+        let { n } = this._toBits(amt, 3);
+        while (!isPrime(n)) n++;
+        return ffloor(phase * n) / n;
+      }
+      case WarpMode.BINARY: {
+        let { b } = this._toBits(amt, 3);
+        b = Math.round(b);
+        const n = 1 << b;
+        const idx = ffloor(phase * n);
+        const ridx = bitReverse(idx, b);
+        return ridx / n;
+      }
+      case WarpMode.MODULAR: {
+        const { n } = this._toBits(amt);
+        const depth = 0.5 * amt;
+        const jump = frac(phase * n) / n;
+        return frac(phase + depth * jump);
+      }
+      case WarpMode.BROWNIAN: {
+        const disp = 0.25 * amt * brownian(64 * phase, 4);
+        return frac(phase + disp);
+      }
+      case WarpMode.RECIPROCAL: {
+        const g = 2 + 4 * amt;
+        const num = phase * g;
+        const den = phase + (1 - phase) * g;
+        const y = den > 1e-12 ? num / den : 0;
+        return clamp(y, 0, 1);
+      }
+      case WarpMode.WORMHOLE: {
+        const gap = clamp(0.8 * amt, 0, 1);
+        const a = 0.5 * (1 - gap);
+        const b = 0.5 * (1 + gap);
+        if (phase < a) return (phase / a) * 0.5;
+        if (phase > b) return 0.5 * (1 + (phase - b) / (1 - b));
+        return 0.5;
+      }
+      case WarpMode.LOGISTIC: {
+        let x = phase;
+        const r = 3.6 + 0.4 * amt;
+        const iters = 1 + Math.round(2 * amt);
+        for (let i = 0; i < iters; i++) x = r * x * (1 - x);
+        return clamp(x, 0, 1);
+      }
+      case WarpMode.SIGMOID: {
+        const k = 1 + 10 * amt;
+        const x = phase - 0.5;
+        const y = 1 / (1 + Math.exp(-k * x));
+        const y0 = 1 / (1 + Math.exp(0.5 * k));
+        const y1 = 1 / (1 + Math.exp(-0.5 * k));
+        return (y - y0) / (y1 - y0);
+      }
+      case WarpMode.FRACTAL: {
+        const d = 0.5 * Math.sin(2 * Math.PI * phase) * amt;
+        return frac(phase + d);
+      }
+      case WarpMode.FLIP: {
+        return phase;
+      }
+      default:
+        return phase;
+    }
+  }
+
+  _sampleFrame(frame, phase) {
+    const len = frame.length;
+    const pos = phase * len;
+    const i = pos | 0;
+    const frac = pos - i;
+    const a = frame[i];
+    const i1 = i + 1 < len ? i + 1 : 0; // fast wrap
+    const b = frame[i1];
+    return a + (b - a) * frac;
+  }
+
+  _chooseMip(dphi) {
+    const approxHarm = clamp(dphi, 1e-6, 64);
+    let level = 0;
+    while (level + 1 < (this.tables?.length || 1) && approxHarm < this.tables[level][0].length / 8) {
+      level++;
+    }
+    return level;
+  }
+
+  process(_inputs, outputs, parameters) {
+    if (currentTime >= parameters.end[0]) {
+      return false;
+    }
+    if (currentTime <= parameters.begin[0]) {
+      return true;
+    }
+    const outL = outputs[0][0];
+    const outR = outputs[0][1] || outputs[0][0];
+    if (!this.tables) {
+      outL.fill(0);
+      if (outR !== outL) outR.set(outL);
+      return true;
+    }
+    for (let i = 0; i < outL.length; i++) {
+      const detune = pv(parameters.detune, i);
+      const tablePos = clamp(pv(parameters.position, i), 0, 1);
+      const idx = tablePos * (this.numFrames - 1);
+      const fIdx = idx | 0;
+      const frac = idx - fIdx;
+      const warpAmount = clamp(pv(parameters.warp, i), 0, 1);
+      const warpMode = pv(parameters.warpMode, i);
+      const voices = pv(parameters.voices, i);
+      const phaseRand = clamp(pv(parameters.phaserand, i), 0, 1);
+      const spread = voices > 1 ? clamp(pv(parameters.spread, i), 0, 1) : 0;
+      const gain1 = Math.sqrt(0.5 - 0.5 * spread);
+      const gain2 = Math.sqrt(0.5 + 0.5 * spread);
+      let f = pv(parameters.frequency, i);
+      f = applySemitoneDetuneToFrequency(f, detune / 100); // overall detune
+      const normalizer = 1 / Math.sqrt(voices);
+      for (let n = 0; n < voices; n++) {
+        const isOdd = (n & 1) == 1;
+        let gainL = gain1;
+        let gainR = gain2;
+        // invert right and left gain
+        if (isOdd) {
+          gainL = gain2;
+          gainR = gain1;
+        }
+        const fVoice = applySemitoneDetuneToFrequency(f, getUnisonDetune(voices, detune, n)); // voice detune
+        const dPhase = fVoice * this.invSR;
+        const level = this._chooseMip(dPhase);
+        const table = this.tables[level];
+
+        // warp phase then sample
+        this.phase[n] = this.phase[n] ?? Math.random() * phaseRand;
+        const ph = this._warpPhase(this.phase[n], warpAmount, warpMode);
+        const s0 = this._sampleFrame(table[fIdx], ph);
+        const s1 = this._sampleFrame(table[Math.min(this.numFrames - 1, fIdx + 1)], ph);
+        let s = s0 + (s1 - s0) * frac;
+        if (warpMode === WarpMode.FLIP && this.phase[n] < warpAmount) {
+          s = -s;
+        }
+        outL[i] += s * gainL * normalizer;
+        outR[i] += s * gainR * normalizer;
+        this.phase[n] = wrapPhase(this.phase[n] + dPhase);
+      }
+    }
+    return true;
+  }
+}
+
+registerProcessor('wavetable-oscillator-processor', WavetableOscillatorProcessor);

packages/supradough/.gitignore

@@ -0,0 +1 @@
+pattern.wav

packages/supradough/README.md

@@ -0,0 +1,3 @@
+# supradough
+
+platform agnostic synth and sampler intended for live coding. a reimplementation of superdough.

packages/supradough/dough-export.mjs

@@ -0,0 +1,123 @@
+// this is a poc of how a pattern can be rendered as a wav file using node
+// run via: node dough-export.mjs
+import fs from 'node:fs';
+import WavEncoder from 'wav-encoder';
+import { evalScope } from '@strudel/core';
+import { miniAllStrings } from '@strudel/mini';
+import { Dough } from './dough.mjs';
+
+await evalScope(
+  import('@strudel/core'),
+  import('@strudel/mini'),
+  import('@strudel/tonal'),
+  // import('@strudel/tonal'),
+);
+
+miniAllStrings(); // allows using single quotes for mini notation / skip transpilation
+
+let sampleRate = 48000,
+  cps = 0.4;
+
+/* await doughsamples('github:eddyflux/crate');
+await doughsamples('github:eddyflux/wax'); */
+
+let pat = note('c,eb,g,<bb c4 d4 eb4>')
+  .s('sine')
+  .press()
+  .add(note(24))
+  .fmi(3)
+  .fmh(5.01)
+  .dec(0.4)
+  .delay('.6:<.12 .22>:.8')
+  .jux(press)
+  .rarely(add(note('12')))
+  .lpf(400)
+  .lpq(0.2)
+  .lpd(0.4)
+  .lpenv(3)
+  .fmdecay(0.4)
+  .fmenv(1)
+  .postgain(0.6)
+  .stack(s('<pink white>*8').dec(0.07).rarely(ply('2')).delay(0.5).hpf(sine.range(200, 2000).slow(4)).hpq(0.2))
+  .stack(
+    s('[- white@3]*2')
+      .dec(0.4)
+      .hpf('<2000!3 <4000 8000>>*4')
+      .hpq(0.6)
+      .ply('<1 2>*4')
+      .postgain(0.5)
+      .delay(0.5)
+      .jux(rev)
+      .lpf(5000),
+  )
+  .stack(
+    note('<c2 - [- f1] ->*2')
+      .s('square')
+      .lpf(sine.range(100, 300).slow(4))
+      .lpe(1)
+      .segment(8)
+      .lpd(0.3)
+      .lpq(0.2)
+      .dec(0.2)
+      .speed('<1 2>')
+      .ply('<1 2>')
+      .postgain(1),
+  )
+  .stack(
+    chord('<Cm Cm7 Cm9 Cm11 Fm Fm7 Fm9 Fm11>')
+      .voicing()
+      .s('<sine>')
+      .clip(1)
+      .rel(0.4)
+      .vib('4:.2')
+      .gain(0.7)
+      .hpf(1200)
+      .fm(0.5)
+      .att(1)
+      .lpa(0.5)
+      .lpf(200)
+      .lpenv(4)
+      .chorus(0.8),
+  )
+  .slow(1 / cps);
+
+let cycles = 30;
+let seconds = cycles + 1; // 1s release tail
+const haps = pat.queryArc(0, cycles);
+
+const dough = new Dough(sampleRate);
+
+console.log('spawn voices...');
+haps.forEach((hap) => {
+  hap.value._begin = Number(hap.whole.begin);
+  hap.value._duration = hap.duration /*  / cps */;
+  dough.scheduleSpawn(hap.value);
+});
+console.log(`render ${seconds}s long buffer, each dot is 1 second:`);
+const buffers = [new Float32Array(seconds * sampleRate), new Float32Array(seconds * sampleRate)];
+let t = performance.now();
+while (dough.t <= buffers[0].length) {
+  dough.update();
+  buffers[0][dough.t] = dough.out[0];
+  buffers[1][dough.t] = dough.out[1];
+  if (dough.t % sampleRate === 0) {
+    process.stdout.write('.');
+  }
+}
+const took = (performance.now() - t) / 1000;
+const load = (took / seconds) * 100;
+const speed = (seconds / took).toFixed(2);
+console.log('');
+console.log(`done!
+rendered ${seconds}s in ${took.toFixed(2)}s 
+speed: ${speed}x
+load: ${load.toFixed(2)}%`);
+
+const patternAudio = {
+  sampleRate,
+  channelData: buffers,
+};
+
+WavEncoder.encode(patternAudio).then((buffer) => {
+  fs.writeFileSync('pattern.wav', new Float32Array(buffer));
+});

packages/supradough/dough-worklet.mjs

@@ -0,0 +1,39 @@
+import { Dough } from './dough.mjs';
+
+const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
+
+class DoughProcessor extends AudioWorkletProcessor {
+  constructor() {
+    super();
+    this.dough = new Dough(sampleRate, currentTime);
+    this.port.onmessage = (event) => {
+      if (event.data.spawn) {
+        this.dough.scheduleSpawn(event.data.spawn);
+      } else if (event.data.sample) {
+        this.dough.loadSample(event.data.sample, event.data.channels, event.data.sampleRate);
+      } else if (event.data.samples) {
+        event.data.samples.forEach(([name, channels, sampleRate]) => {
+          this.dough.loadSample(name, channels, sampleRate);
+        });
+      } else {
+        console.log('unrecognized event type', event.data);
+      }
+    };
+  }
+  process(inputs, outputs, params) {
+    if (this.disconnected) {
+      return false;
+    }
+    const output = outputs[0];
+    for (let i = 0; i < output[0].length; i++) {
+      this.dough.update();
+      for (let c = 0; c < output.length; c++) {
+        //prevent speaker blowout via clipping if threshold exceeds
+        output[c][i] = clamp(this.dough.out[c], -1, 1);
+      }
+    }
+    return true; // keep the audio processing going
+  }
+}
+
+registerProcessor('dough-processor', DoughProcessor);

packages/supradough/index.mjs

@@ -0,0 +1,5 @@
+// import _workletUrl from './dough-worklet.mjs?url'; // only for dev (breaks for production build)
+import _workletUrl from './dough-worklet.mjs?audioworklet'; // only for prod (breaks in development?!)
+
+export * from './dough.mjs';
+export const workletUrl = _workletUrl;

packages/supradough/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "supradough",
+  "version": "1.2.3",
+  "description": "platform agnostic synth and sampler intended for live coding. a reimplementation of superdough.",
+  "main": "index.mjs",
+  "type": "module",
+  "publishConfig": {
+    "main": "dist/index.mjs"
+  },
+  "scripts": {
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tidalcycles/strudel.git"
+  },
+  "keywords": [
+    "tidalcycles",
+    "strudel",
+    "pattern",
+    "livecoding",
+    "algorave"
+  ],
+  "author": "Felix Roos <flix91@gmail.com>",
+  "license": "AGPL-3.0-or-later",
+  "bugs": {
+    "url": "https://github.com/tidalcycles/strudel/issues"
+  },
+  "homepage": "https://github.com/tidalcycles/strudel#readme",
+  "devDependencies": {
+    "vite": "^6.0.11",
+    "vite-plugin-bundle-audioworklet": "workspace:*",
+    "wav-encoder": "^1.3.0"
+  },
+  "dependencies": {}
+}

packages/tonal/test/tonal.test.mjs

@@ -7,80 +7,130 @@ This program is free software: you can redistribute it and/or modify it under th
 // import { strict as assert } from 'assert';
 
 import '../tonal.mjs'; // need to import this to add prototypes
-import { pure, n, seq, note } from '@strudel/core';
+import { pure, n, seq, note, noteToMidi } from '@strudel/core';
 import { describe, it, expect } from 'vitest';
 import { mini } from '../../mini/mini.mjs';
 
 describe('tonal', () => {
-  it('Should run tonal functions ', () => {
-    expect(pure('c3').scale('C major').scaleTranspose(1).firstCycleValues).toEqual(['D3']);
+  describe('scaleTranspose', () => {
+    it('transposes notes by scale degrees', () => {
+      expect(pure('c3').scale('C major').scaleTranspose(1).firstCycleValues).toEqual(['D3']);
+    });
   });
-  it('scale with plain values', () => {
-    expect(
-      seq(0, 1, 2)
-        .scale('C major')
-        .note()
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C3', 'D3', 'E3']);
+  describe('scale', () => {
+    it('converts plain values', () => {
+      expect(
+        seq(0, 1, 2)
+          .scale('C major')
+          .note()
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C3', 'D3', 'E3']);
+    });
+    it('converts n values', () => {
+      expect(
+        n(seq(0, 1, 2))
+          .scale('C major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C3', 'D3', 'E3']);
+    });
+    it('converts n values (mini notation)', () => {
+      expect(
+        n(seq(0, 1, 2))
+          .scale('C:major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C3', 'D3', 'E3']);
+    });
+    it('converts n values (no tonic)', () => {
+      expect(
+        n(seq(0, 1, 2))
+          .scale('major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C3', 'D3', 'E3']);
+    });
+    it('converts n values (explicit mini notation)', () => {
+      expect(
+        n(seq(0, 1, 2))
+          .scale(mini('C:major'))
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C3', 'D3', 'E3']);
+    });
+    it('converts decorated n values', () => {
+      expect(
+        n(seq('0b', '1#', '-2', '3##', '4bb'))
+          .scale('C major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['B2', 'Eb3', 'A2', 'G3', 'F3']);
+    });
+    it('produces silence for mixed sharps and flats', () => {
+      expect(
+        n(seq('0b#', '1#b', '2#b#'))
+          .scale('C major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual([]);
+    });
+    it('snaps notes (upwards) to scale', () => {
+      const inputNotes = ['Cb', 'Eb', 'G', 'A#', 'Bb'];
+      const expectedNotes = ['B2', 'E3', 'G3', 'B3', 'B3'];
+
+      expect(
+        note(seq(inputNotes))
+          .scale('C major')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(expectedNotes);
+    });
+    it('snaps notes to the correct octave', () => {
+      const inputNotes = ['Cb0', 'Eb4', 'G1', 'A#19', 'Bb8'];
+      const expectedNotes = ['B#-1', 'D#4', 'G#1', 'A#19', 'A#8'];
+
+      expect(
+        note(seq(inputNotes))
+          .scale('A# minor') // A#, B#, C#, D#, E#, F#, G#
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(expectedNotes);
+    });
+    it('handles scale names provided with colons', () => {
+      const inputNotes = ['Cb', 'E', 'G', 'A#', 'Bb'];
+      const expectedNotes = ['A#2', 'D#3', 'G#3', 'A#3', 'A#3'];
+
+      expect(
+        note(seq(inputNotes))
+          .scale('F#:pentatonic') // F#, G#, A#, C#, and D#
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(expectedNotes);
+    });
   });
-  it('scale with n values', () => {
-    expect(
-      n(seq(0, 1, 2))
-        .scale('C major')
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C3', 'D3', 'E3']);
-  });
-  it('scale with colon', () => {
-    expect(
-      n(seq(0, 1, 2))
-        .scale('C:major')
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C3', 'D3', 'E3']);
-  });
-  it('scale without tonic', () => {
-    expect(
-      n(seq(0, 1, 2))
-        .scale('major')
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C3', 'D3', 'E3']);
-  });
-  it('scale with mininotation colon', () => {
-    expect(
-      n(seq(0, 1, 2))
-        .scale(mini('C:major'))
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C3', 'D3', 'E3']);
-  });
-  it('transposes note numbers with interval numbers', () => {
-    expect(
-      note(seq(40, 40, 40))
-        .transpose(0, 1, 2)
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual([40, 41, 42]);
-    expect(seq(40, 40, 40).transpose(0, 1, 2).firstCycleValues).toEqual([40, 41, 42]);
-  });
-  it('transposes note numbers with interval strings', () => {
-    expect(
-      note(seq(40, 40, 40))
-        .transpose('1P', '2M', '3m')
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual([40, 42, 43]);
-    expect(seq(40, 40, 40).transpose('1P', '2M', '3m').firstCycleValues).toEqual([40, 42, 43]);
-  });
-  it('transposes note strings with interval numbers', () => {
-    expect(
-      note(seq('c', 'c', 'c'))
-        .transpose(0, 1, 2)
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C', 'Db', 'D']);
-    expect(seq('c', 'c', 'c').transpose(0, 1, 2).firstCycleValues).toEqual(['C', 'Db', 'D']);
-  });
-  it('transposes note strings with interval strings', () => {
-    expect(
-      note(seq('c', 'c', 'c'))
-        .transpose('1P', '2M', '3m')
-        .firstCycleValues.map((h) => h.note),
-    ).toEqual(['C', 'D', 'Eb']);
-    expect(seq('c', 'c', 'c').transpose('1P', '2M', '3m').firstCycleValues).toEqual(['C', 'D', 'Eb']);
+  describe('transpose', () => {
+    it('transposes note numbers with interval numbers', () => {
+      expect(
+        note(seq(40, 40, 40))
+          .transpose(0, 1, 2)
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual([40, 41, 42]);
+      expect(seq(40, 40, 40).transpose(0, 1, 2).firstCycleValues).toEqual([40, 41, 42]);
+    });
+    it('transposes note numbers with interval strings', () => {
+      expect(
+        note(seq(40, 40, 40))
+          .transpose('1P', '2M', '3m')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual([40, 42, 43]);
+      expect(seq(40, 40, 40).transpose('1P', '2M', '3m').firstCycleValues).toEqual([40, 42, 43]);
+    });
+    it('transposes note strings with interval numbers', () => {
+      expect(
+        note(seq('c', 'c', 'c'))
+          .transpose(0, 1, 2)
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C', 'Db', 'D']);
+      expect(seq('c', 'c', 'c').transpose(0, 1, 2).firstCycleValues).toEqual(['C', 'Db', 'D']);
+    });
+    it('transposes note strings with interval strings', () => {
+      expect(
+        note(seq('c', 'c', 'c'))
+          .transpose('1P', '2M', '3m')
+          .firstCycleValues.map((h) => h.note),
+      ).toEqual(['C', 'D', 'Eb']);
+      expect(seq('c', 'c', 'c').transpose('1P', '2M', '3m').firstCycleValues).toEqual(['C', 'D', 'Eb']);
+    });
   });
 });

packages/tonal/tonal.mjs

@@ -6,19 +6,28 @@ This program is free software: you can redistribute it and/or modify it under th
 
 import { Note, Interval, Scale } from '@tonaljs/tonal';
 import { register, _mod, silence, logger, pure, isNote } from '@strudel/core';
-import { stepInNamedScale } from './tonleiter.mjs';
+import { stepInNamedScale, nearestNumberIndex } from './tonleiter.mjs';
+import { noteToMidi } from '../core/util.mjs';
 
 const octavesInterval = (octaves) => (octaves <= 0 ? -1 : 1) + octaves * 7 + 'P';
 
-function scaleStep(step, scale) {
-  scale = scale.replaceAll(':', ' ');
-  step = Math.ceil(step);
-  let { intervals, tonic, empty } = Scale.get(scale);
-  if ((empty && isNote(scale)) || (empty && !tonic)) {
-    throw new Error(`incomplete scale. Make sure to use ":" instead of spaces, example: .scale("C:major")`);
+function getScale(scaleName) {
+  scaleName = scaleName.replaceAll(':', ' ');
+  const scale = Scale.get(scaleName);
+  const { tonic, empty } = scale;
+  if ((empty && isNote(scaleName)) || (empty && !tonic)) {
+    throw new Error(
+      `Scale name ${scaleName} is incomplete. Make sure to use ":" instead of spaces, example: .scale("C:major")`,
+    );
   } else if (empty) {
-    throw new Error(`invalid scale "${scale}"`);
+    throw new Error(`Invalid scale name "${scaleName}"`);
   }
+  return scale;
+}
+
+function scaleStep(step, scale) {
+  step = Math.ceil(step);
+  let { intervals, tonic } = getScale(scale);
   tonic = tonic || 'C';
   const { pc, oct = 3 } = Note.get(tonic);
   const octaveOffset = Math.floor(step / intervals.length);
@@ -30,8 +39,7 @@ function scaleStep(step, scale) {
 // transpose note inside scale by offset steps
 // function scaleOffset(scale: string, offset: number, note: string) {
 function scaleOffset(scale, offset, note) {
-  let [tonic, scaleName] = Scale.tokenize(scale);
-  let { notes } = Scale.get(`${tonic} ${scaleName}`);
+  let { notes } = getScale(scale);
   notes = notes.map((note) => Note.get(note).pc); // use only pc!
   offset = Number(offset);
   if (isNaN(offset)) {
@@ -120,10 +128,7 @@ export const { transpose, trans } = register(['transpose', 'trans'], function tr
     const interval = !isNaN(Number(intervalOrSemitones))
       ? Interval.fromSemitones(intervalOrSemitones)
       : String(intervalOrSemitones);
-    // TODO: move simplify to player to preserve enharmonics
-    // tone.js doesn't understand multiple sharps flats e.g. F##3 has to be turned into G3
-    // TODO: check if this is still relevant..
-    const targetNote = Note.simplify(Note.transpose(note, interval));
+    const targetNote = Note.transpose(note, interval);
     if (typeof hap.value === 'object') {
       return hap.withValue(() => ({ ...hap.value, note: targetNote }));
     }
@@ -171,8 +176,59 @@ export const { scaleTranspose, scaleTrans, strans } = register(
   },
 );
 
+// Converts a step value, which is a number optionally decorated with sharps and flats,
+// to a number and an `offset` number of semitones
+function _convertStepToNumberAndOffset(step) {
+  let asNumber = Number(step);
+  let offset = 0;
+  if (isNaN(asNumber)) {
+    step = String(step);
+    // Check to see if the step matches the expected format:
+    // - A number (possibly negative)
+    // - Some number of sharps or flats (but not both)
+    const match = /^(-?\d+)(#+|b+)?$/.exec(step);
+
+    if (!match) {
+      throw new Error(`invalid scale step "${step}", expected number or integer with optional # b suffixes`);
+    }
+    asNumber = Number(match[1]);
+    // These decorations will determine the semitone offset based on the number of
+    // sharps or flats
+    const decorations = match[2] || '';
+    offset = decorations[0] === '#' ? decorations.length : -decorations.length;
+  }
+  return [asNumber, offset];
+}
+
+let scaleToMidisAndNotes = {};
+// Finds the nearest scale note to `note`
+function _getNearestScaleNote(scaleName, note, preferHigher = true) {
+  let noteMidi = typeof note === 'string' ? noteToMidi(note) : note;
+  if (scaleToMidisAndNotes[scaleName] === undefined) {
+    const { intervals, tonic } = getScale(scaleName);
+    const { pc } = Note.get(tonic);
+    const expandedIntervals = intervals.concat('8P'); // add the octave for wrapping
+    const sNotes = expandedIntervals.map((interval) => Note.transpose(pc + '0', interval));
+    const sMidi = sNotes.map(noteToMidi);
+    // Cache
+    scaleToMidisAndNotes[scaleName] = [sMidi, sNotes];
+  }
+  const [scaleMidis, scaleNotes] = scaleToMidisAndNotes[scaleName];
+  const rootMidi = scaleMidis[0];
+  const octaveDiff = Math.floor((noteMidi - rootMidi) / 12);
+  const alignedMidis = scaleMidis.map((m) => m + 12 * octaveDiff);
+  const noteIdx = nearestNumberIndex(noteMidi, alignedMidis, preferHigher);
+  const noteMatch = scaleNotes[noteIdx];
+  return Note.transpose(noteMatch, Interval.fromSemitones(12 * octaveDiff));
+}
+
 /**
- * Turns numbers into notes in the scale (zero indexed). Also sets scale for other scale operations, like {@link Pattern#scaleTranspose}.
+ * Turns numbers into notes in the scale (zero indexed) or quantizes notes to a scale.
+ *
+ * When describing notes via numbers, note that negative numbers can be used to wrap backwards
+ * in the scale as well as sharps or flats (but not both) to produce notes outside of the scale.
+ *
+ * Also sets scale for other scale operations, like {@link Pattern#scaleTranspose}.
  *
  * A scale consists of a root note (e.g. `c4`, `c`, `f#`, `bb4`) followed by semicolon (':') and then a [scale type](https://github.com/tonaljs/tonal/blob/main/packages/scale-type/data.ts).
  *
@@ -191,6 +247,12 @@ export const { scaleTranspose, scaleTrans, strans } = register(
  * n(rand.range(0,12).segment(8))
  * .scale("C:ritusen")
  * .s("piano")
+ * @example
+ * n("<[0,7b] [-4# -4] [-2,7##] 4 [0,7] [-4# -4b] [-2,7###] 4b>*4")
+ * .scale("C:<major minor>/2")
+ * .s("piano")
+ * @example
+ * note("C1*16").transpose(irand(36)).scale('Cb2 major').scaleTranspose(3)
  */
 
 export const scale = register(
@@ -204,49 +266,35 @@ export const scale = register(
       pat
         .fmap((value) => {
           const isObject = typeof value === 'object';
-          let step = isObject ? value.n : value;
-          if (isObject) {
+          // The case where the note has been defined via `n` or `pure`
+          if (!isObject || (isObject && ('n' in value || 'value' in value))) {
+            const step = isObject ? (value.n ?? value.value) : value;
             delete value.n; // remove n so it won't cause trouble
-          }
-          if (isNote(step)) {
-            // legacy..
-            return pure(step);
-          }
-          let asNumber = Number(step);
-          let semitones = 0;
-          if (isNaN(asNumber)) {
-            step = String(step);
-            if (!/^[-+]?\d+(#*|b*){1}$/.test(step)) {
-              logger(
-                `[tonal] invalid scale step "${step}", expected number or integer with optional # b suffixes`,
-                'error',
-              );
+            if (isNote(step)) {
+              // legacy..
+              return pure(step);
+            }
+            try {
+              const [number, offset] = _convertStepToNumberAndOffset(step);
+              let note;
+              if (isObject && value.anchor) {
+                note = stepInNamedScale(number, scale, value.anchor);
+              } else {
+                note = scaleStep(number, scale);
+              }
+              if (offset != 0) note = Note.transpose(note, Interval.fromSemitones(offset));
+              value = pure(isObject ? { ...value, note } : note);
+            } catch (err) {
+              logger(`[tonal] ${err.message}`, 'error');
               return silence;
             }
-            const isharp = step.indexOf('#');
-            if (isharp >= 0) {
-              asNumber = Number(step.substring(0, isharp));
-              semitones = step.length - isharp;
-            } else {
-              const iflat = step.indexOf('b');
-              asNumber = Number(step.substring(0, iflat));
-              semitones = iflat - step.length;
-            }
+            return value;
           }
-          try {
-            let note;
-            if (isObject && value.anchor) {
-              note = stepInNamedScale(asNumber, scale, value.anchor);
-            } else {
-              note = scaleStep(asNumber, scale);
-            }
-            if (semitones != 0) note = Note.transpose(note, Interval.fromSemitones(semitones));
-            value = pure(isObject ? { ...value, note } : note);
-          } catch (err) {
-            logger(`[tonal] ${err.message}`, 'error');
-            value = silence;
+          // The case where the note has been defined via `note`
+          else {
+            const note = _getNearestScaleNote(scale, value.note);
+            return pure(isObject ? { ...value, note } : note);
           }
-          return value;
         })
         .outerJoin()
         // legacy:

packages/tonal/tonleiter.mjs

@@ -101,11 +101,11 @@ export function nearestNumberIndex(target, numbers, preferHigher) {
 let scaleSteps = {}; // [scaleName]: semitones[]
 
 export function stepInNamedScale(step, scale, anchor, preferHigher) {
-  let [root, scaleName] = Scale.tokenize(scale);
+  const [root, scaleName] = Scale.tokenize(scale);
   const rootMidi = x2midi(root);
   const rootChroma = midi2chroma(rootMidi);
   if (!scaleSteps[scaleName]) {
-    let { intervals } = Scale.get(`C ${scaleName}`);
+    const { intervals } = Scale.get(`C ${scaleName}`);
     // cache result
     scaleSteps[scaleName] = intervals.map(step2semitones);
   }
@@ -222,6 +222,7 @@ export const Note = {
 };
 
 // TODO: support octave numbers
+// Example: Note("Bb3").transpose("c3")
 export function transpose(note, step) {
   // example: E, 3
   const stepNumber = Step.tokenize(step)[1]; // 3
@@ -235,5 +236,3 @@ export function transpose(note, step) {
   const offsetAccidentals = accidentalString(Step.accidentals(step) + Note.accidentals(note) + stepIndex - indexOffset); // "we need to add a # to to the G to make it a major third from E"
   return [targetNote, offsetAccidentals].join('');
 }
-
-//Note("Bb3").transpose("c3")

packages/webaudio/index.mjs

@@ -7,4 +7,5 @@ This program is free software: you can redistribute it and/or modify it under th
 export * from './webaudio.mjs';
 export * from './scope.mjs';
 export * from './spectrum.mjs';
+export * from './supradough.mjs';
 export * from 'superdough';

packages/webaudio/package.json

@@ -35,7 +35,8 @@
   "dependencies": {
     "@strudel/core": "workspace:*",
     "@strudel/draw": "workspace:*",
-    "superdough": "workspace:*"
+    "superdough": "workspace:*",
+    "supradough": "workspace:*"
   },
   "devDependencies": {
     "vite": "^6.0.11"

packages/webaudio/supradough.mjs

@@ -0,0 +1,130 @@
+import { Pattern } from '@strudel/core';
+import { connectToDestination, getAudioContext, getWorklet } from 'superdough';
+
+let doughWorklet;
+
+function initDoughWorklet() {
+  const ac = getAudioContext();
+  doughWorklet = getWorklet(
+    ac,
+    'dough-processor',
+    {},
+    {
+      outputChannelCount: [2],
+    },
+  );
+  connectToDestination(doughWorklet); // channels?
+}
+
+const soundMap = new Map();
+const loadedSounds = new Map();
+
+Pattern.prototype.supradough = function () {
+  return this.onTrigger((hap, __, cps, begin) => {
+    hap.value._begin = begin;
+    hap.value._duration = hap.duration / cps;
+    !doughWorklet && initDoughWorklet();
+    const s = (hap.value.bank ? hap.value.bank + '_' : '') + hap.value.s;
+    const n = hap.value.n ?? 0;
+    const soundKey = `${s}:${n}`;
+    if (soundMap.has(s)) {
+      hap.value.s = soundKey; // dough.mjs is unaware of bank and n (only maps keys to buffers)
+    }
+    if (soundMap.has(s) && !loadedSounds.has(soundKey)) {
+      const urls = soundMap.get(s);
+      const url = urls[n % urls.length];
+      console.log(`load ${soundKey} from ${url}`);
+      const loadSample = fetchSample(url);
+      loadedSounds.set(soundKey, loadSample);
+      loadSample.then(({ channels, sampleRate }) =>
+        doughWorklet.port.postMessage({
+          sample: soundKey,
+          channels,
+          sampleRate,
+        }),
+      );
+    }
+
+    doughWorklet.port.postMessage({ spawn: hap.value });
+  }, 1);
+};
+
+function githubPath(base, subpath = '') {
+  if (!base.startsWith('github:')) {
+    throw new Error('expected "github:" at the start of pseudoUrl');
+  }
+  let [_, path] = base.split('github:');
+  path = path.endsWith('/') ? path.slice(0, -1) : path;
+  if (path.split('/').length === 2) {
+    // assume main as default branch if none set
+    path += '/main';
+  }
+  return `https://raw.githubusercontent.com/${path}/${subpath}`;
+}
+export async function fetchSampleMap(url) {
+  if (url.startsWith('github:')) {
+    url = githubPath(url, 'strudel.json');
+  }
+  if (url.startsWith('local:')) {
+    url = `http://localhost:5432`;
+  }
+  if (url.startsWith('shabda:')) {
+    let [_, path] = url.split('shabda:');
+    url = `https://shabda.ndre.gr/${path}.json?strudel=1`;
+  }
+  if (url.startsWith('shabda/speech')) {
+    let [_, path] = url.split('shabda/speech');
+    path = path.startsWith('/') ? path.substring(1) : path;
+    let [params, words] = path.split(':');
+    let gender = 'f';
+    let language = 'en-GB';
+    if (params) {
+      [language, gender] = params.split('/');
+    }
+    url = `https://shabda.ndre.gr/speech/${words}.json?gender=${gender}&language=${language}&strudel=1'`;
+  }
+  if (typeof fetch !== 'function') {
+    // not a browser
+    return;
+  }
+  const base = url.split('/').slice(0, -1).join('/');
+  if (typeof fetch === 'undefined') {
+    // skip fetch when in node / testing
+    return;
+  }
+  const json = await fetch(url)
+    .then((res) => res.json())
+    .catch((error) => {
+      console.error(error);
+      throw new Error(`error loading "${url}"`);
+    });
+  return [json, json._base || base];
+}
+
+// for some reason, only piano and flute work.. is it because mp3??
+
+async function fetchSample(url) {
+  const buffer = await fetch(url)
+    .then((res) => res.arrayBuffer())
+    .then((buf) => getAudioContext().decodeAudioData(buf));
+  let channels = [];
+  for (let i = 0; i < buffer.numberOfChannels; i++) {
+    channels.push(buffer.getChannelData(i));
+  }
+  return { channels, sampleRate: buffer.sampleRate };
+}
+
+export async function doughsamples(sampleMap, baseUrl) {
+  if (typeof sampleMap === 'string') {
+    const [json, base] = await fetchSampleMap(sampleMap);
+    // console.log('json', json, 'base', base);
+    return doughsamples(json, base);
+  }
+  Object.entries(sampleMap).map(async ([key, urls]) => {
+    if (key !== '_base') {
+      urls = urls.map((url) => baseUrl + url);
+      // console.log('set', key, urls);
+      soundMap.set(key, urls);
+    }
+  });
+}

packages/webaudio/webaudio.mjs

@@ -5,7 +5,12 @@ This program is free software: you can redistribute it and/or modify it under th
 */
 
 import * as strudel from '@strudel/core';
-import { superdough, getAudioContext, setLogger, doughTrigger } from 'superdough';
+import { superdough, getAudioContext, setLogger, doughTrigger, registerWorklet } from 'superdough';
+import './supradough.mjs';
+import { workletUrl } from 'supradough';
+
+registerWorklet(workletUrl);
+
 const { Pattern, logger, repl } = strudel;
 
 setLogger(logger);

packages/xen/tunejs.js

@@ -139,10 +139,10 @@ Tune.prototype.MIDI = function(stepIn,octaveIn) {
 
 /* Load a new scale */
 
-Tune.prototype.loadScale = function(name){
+Tune.prototype.loadScale = function(scale){
 
 	/* load the scale */
-	var freqs = TuningList[name].frequencies
+	var freqs = isArrayOfNumbers(scale) ? scale : TuningList[scale].frequencies
 	this.scale = []
 	for (var i=0;i<freqs.length-1;i++) {
 		this.scale.push(freqs[i]/freqs[0])
@@ -207,8 +207,13 @@ Tune.prototype.search = function(letters) {
 	return possible
 }
 
-Tune.prototype.isValidScale = function(name) {
-  return !!TuningList[name];
+function isArrayOfNumbers(arg) {
+    return Array.isArray(arg) && arg.length > 0 && arg.every(item => typeof item === 'number' && !isNaN(item));
+}
+
+/* allow an array of values too */
+Tune.prototype.isValidScale = function(scale) {
+  return !!TuningList[scale] || isArrayOfNumbers(scale) ;
 }
 
 /* Return a collection of notes as an array */

pnpm-lock.yaml

@@ -201,8 +201,8 @@ importers:
         specifier: ^6.1.0
         version: 6.1.0(@codemirror/autocomplete@6.18.4)(@codemirror/commands@6.8.0)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)
       '@replit/codemirror-vim':
-        specifier: ^6.2.1
-        version: 6.2.1(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)
+        specifier: ^6.3.0
+        version: 6.3.0(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)
       '@replit/codemirror-vscode-keymap':
         specifier: ^6.0.2
         version: 6.0.2(@codemirror/autocomplete@6.18.4)(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/lint@6.8.4)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)
@@ -517,6 +517,18 @@ importers:
         specifier: workspace:*
         version: link:../vite-plugin-bundle-audioworklet
 
+  packages/supradough:
+    devDependencies:
+      vite:
+        specifier: ^6.0.11
+        version: 6.0.11(@types/node@22.10.10)(jiti@2.4.2)(lightningcss@1.29.1)(terser@5.37.0)(yaml@2.7.0)
+      vite-plugin-bundle-audioworklet:
+        specifier: workspace:*
+        version: link:../vite-plugin-bundle-audioworklet
+      wav-encoder:
+        specifier: ^1.3.0
+        version: 1.3.0
+
   packages/tidal:
     dependencies:
       '@strudel/core':
@@ -625,6 +637,9 @@ importers:
       superdough:
         specifier: workspace:*
         version: link:../superdough
+      supradough:
+        specifier: workspace:*
+        version: link:../supradough
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -2232,14 +2247,14 @@ packages:
       '@codemirror/state': ^6.0.1
       '@codemirror/view': ^6.3.0
 
-  '@replit/codemirror-vim@6.2.1':
-    resolution: {integrity: sha512-qDAcGSHBYU5RrdO//qCmD8K9t6vbP327iCj/iqrkVnjbrpFhrjOt92weGXGHmTNRh16cUtkUZ7Xq7rZf+8HVow==}
+  '@replit/codemirror-vim@6.3.0':
+    resolution: {integrity: sha512-aTx931ULAMuJx6xLf7KQDOL7CxD+Sa05FktTDrtLaSy53uj01ll3Zf17JdKsriER248oS55GBzg0CfCTjEneAQ==}
     peerDependencies:
-      '@codemirror/commands': ^6.0.0
-      '@codemirror/language': ^6.1.0
-      '@codemirror/search': ^6.2.0
-      '@codemirror/state': ^6.0.1
-      '@codemirror/view': ^6.0.3
+      '@codemirror/commands': 6.x.x
+      '@codemirror/language': 6.x.x
+      '@codemirror/search': 6.x.x
+      '@codemirror/state': 6.x.x
+      '@codemirror/view': 6.x.x
 
   '@replit/codemirror-vscode-keymap@6.0.2':
     resolution: {integrity: sha512-j45qTwGxzpsv82lMD/NreGDORFKSctMDVkGRopaP+OrzSzv+pXDQuU3LnFvKpasyjVT0lf+PKG1v2DSCn/vxxg==}
@@ -5714,6 +5729,7 @@ packages:
   node-domexception@1.0.0:
     resolution: {integrity: sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==}
     engines: {node: '>=10.5.0'}
+    deprecated: Use your platform's native DOMException instead
 
   node-fetch-native@1.6.6:
     resolution: {integrity: sha512-8Mc2HhqPdlIfedsuZoc3yioPuzp6b+L5jRCRY1QzuWZh2EGJVQrGppC6V6cF0bLdbW0+O2YpqCA25aF/1lvipQ==}
@@ -6803,6 +6819,7 @@ packages:
   source-map@0.8.0-beta.0:
     resolution: {integrity: sha512-2ymg6oRBpebeZi9UUNsgQ89bhx01TcTkmNTGnNO88imTmbSgy4nfujrgVEFKWpMTEGA11EDkTt7mqObTPdigIA==}
     engines: {node: '>= 8'}
+    deprecated: The work that was done in this beta branch won't be included in future versions
 
   sourcemap-codec@1.4.8:
     resolution: {integrity: sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==}
@@ -7535,6 +7552,9 @@ packages:
   walk-up-path@3.0.1:
     resolution: {integrity: sha512-9YlCL/ynK3CTlrSRrDxZvUauLzAswPCrsaCgilqFevUYpeEW0/3ScEjaa3kbW/T0ghhkEr7mv+fpjqn1Y1YuTA==}
 
+  wav-encoder@1.3.0:
+    resolution: {integrity: sha512-FXJdEu2qDOI+wbVYZpu21CS1vPEg5NaxNskBr4SaULpOJMrLE6xkH8dECa7PiS+ZoeyvP7GllWUAxPN3AvFSEw==}
+
   wav@1.0.2:
     resolution: {integrity: sha512-viHtz3cDd/Tcr/HbNqzQCofKdF6kWUymH9LGDdskfWFoIy/HJ+RTihgjEcHfnsy1PO4e9B+y4HwgTwMrByquhg==}
 
@@ -7657,6 +7677,7 @@ packages:
 
   workbox-google-analytics@7.0.0:
     resolution: {integrity: sha512-MEYM1JTn/qiC3DbpvP2BVhyIH+dV/5BjHk756u9VbwuAhu0QHyKscTnisQuz21lfRpOwiS9z4XdqeVAKol0bzg==}
+    deprecated: It is not compatible with newer versions of GA starting with v4, as long as you are using GAv3 it should be ok, but the package is not longer being maintained
 
   workbox-navigation-preload@7.0.0:
     resolution: {integrity: sha512-juWCSrxo/fiMz3RsvDspeSLGmbgC0U9tKqcUPZBCf35s64wlaLXyn2KdHHXVQrb2cqF7I0Hc9siQalainmnXJA==}
@@ -9595,7 +9616,7 @@ snapshots:
       '@codemirror/state': 6.5.1
       '@codemirror/view': 6.36.2
 
-  '@replit/codemirror-vim@6.2.1(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)':
+  '@replit/codemirror-vim@6.3.0(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)':
     dependencies:
       '@codemirror/commands': 6.8.0
       '@codemirror/language': 6.10.8
@@ -15955,6 +15976,8 @@ snapshots:
 
   walk-up-path@3.0.1: {}
 
+  wav-encoder@1.3.0: {}
+
   wav@1.0.2:
     dependencies:
       buffer-alloc: 1.2.0

test/__snapshots__/examples.test.mjs.snap

@@ -1847,6 +1847,27 @@ exports[`runs examples > example "chop" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "chorus" example index 0 1`] = `
+[
+  "[ 0/1 → 1/4 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 1/4 → 1/2 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 1/2 → 3/4 | note:a# s:sawtooth chorus:0.5 ]",
+  "[ 3/4 → 1/1 | note:a s:sawtooth chorus:0.5 ]",
+  "[ 1/1 → 5/4 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 5/4 → 3/2 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 3/2 → 7/4 | note:a# s:sawtooth chorus:0.5 ]",
+  "[ 7/4 → 2/1 | note:a s:sawtooth chorus:0.5 ]",
+  "[ 2/1 → 9/4 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 9/4 → 5/2 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 5/2 → 11/4 | note:a# s:sawtooth chorus:0.5 ]",
+  "[ 11/4 → 3/1 | note:a s:sawtooth chorus:0.5 ]",
+  "[ 3/1 → 13/4 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 13/4 → 7/2 | note:d s:sawtooth chorus:0.5 ]",
+  "[ 7/2 → 15/4 | note:a# s:sawtooth chorus:0.5 ]",
+  "[ 15/4 → 4/1 | note:a s:sawtooth chorus:0.5 ]",
+]
+`;
+
 exports[`runs examples > example "chunk" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | note:A4 ]",
@@ -2585,6 +2606,52 @@ exports[`runs examples > example "delayfeedback" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "delayfeedback" example index 0 2`] = `
+[
+  "[ 0/1 → 1/1 | s:bd delay:0.25 delayfeedback:0.25 ]",
+  "[ 1/1 → 2/1 | s:bd delay:0.25 delayfeedback:0.5 ]",
+  "[ 2/1 → 3/1 | s:bd delay:0.25 delayfeedback:0.75 ]",
+  "[ 3/1 → 4/1 | s:bd delay:0.25 delayfeedback:1 ]",
+]
+`;
+
+exports[`runs examples > example "delayspeed" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 1/8 → 1/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 1/4 → 3/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 3/8 → 1/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 1/2 → 5/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 5/8 → 3/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 3/4 → 7/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 7/8 → 1/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
+  "[ 1/1 → 9/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 9/8 → 5/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 5/4 → 11/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 11/8 → 3/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 3/2 → 13/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 13/8 → 7/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 7/4 → 15/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 15/8 → 2/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
+  "[ 2/1 → 17/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 17/8 → 9/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 9/4 → 19/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 19/8 → 5/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 5/2 → 21/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 21/8 → 11/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 11/4 → 23/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 23/8 → 3/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
+  "[ 3/1 → 25/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 25/8 → 13/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 13/4 → 27/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 27/8 → 7/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 7/2 → 29/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 29/8 → 15/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 15/4 → 31/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 31/8 → 4/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+]
+`;
+
 exports[`runs examples > example "delaysync" example index 0 1`] = `
 [
   "[ 0/1 → 1/2 | s:bd delay:0.25 delaysync:0.125 ]",
@@ -2598,19 +2665,6 @@ exports[`runs examples > example "delaysync" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "delaytime" example index 0 1`] = `
-[
-  "[ 0/1 → 1/2 | s:bd delay:0.25 delaytime:0.125 ]",
-  "[ 1/2 → 1/1 | s:bd delay:0.25 delaytime:0.125 ]",
-  "[ 1/1 → 3/2 | s:bd delay:0.25 delaytime:0.25 ]",
-  "[ 3/2 → 2/1 | s:bd delay:0.25 delaytime:0.25 ]",
-  "[ 2/1 → 5/2 | s:bd delay:0.25 delaytime:0.5 ]",
-  "[ 5/2 → 3/1 | s:bd delay:0.25 delaytime:0.5 ]",
-  "[ 3/1 → 7/2 | s:bd delay:0.25 delaytime:1 ]",
-  "[ 7/2 → 4/1 | s:bd delay:0.25 delaytime:1 ]",
-]
-`;
-
 exports[`runs examples > example "density" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | s:crackle density:0.01 ]",
@@ -2777,26 +2831,38 @@ exports[`runs examples > example "distort" example index 1 1`] = `
 
 exports[`runs examples > example "djf" example index 0 1`] = `
 [
-  "[ 0/1 → 1/4 | n:0 s:superzow octave:3 djf:0.5 ]",
-  "[ 1/4 → 1/2 | n:3 s:superzow octave:3 djf:0.5 ]",
-  "[ 1/2 → 3/4 | n:7 s:superzow octave:3 djf:0.5 ]",
-  "[ 3/4 → 1/1 | n:10 s:superzow octave:3 djf:0.5 ]",
-  "[ 3/4 → 1/1 | n:24 s:superzow octave:3 djf:0.5 ]",
-  "[ 1/1 → 5/4 | n:0 s:superzow octave:3 djf:0.25 ]",
-  "[ 5/4 → 3/2 | n:3 s:superzow octave:3 djf:0.25 ]",
-  "[ 3/2 → 7/4 | n:7 s:superzow octave:3 djf:0.25 ]",
-  "[ 7/4 → 2/1 | n:10 s:superzow octave:3 djf:0.25 ]",
-  "[ 7/4 → 2/1 | n:24 s:superzow octave:3 djf:0.25 ]",
-  "[ 2/1 → 9/4 | n:0 s:superzow octave:3 djf:0.5 ]",
-  "[ 9/4 → 5/2 | n:3 s:superzow octave:3 djf:0.5 ]",
-  "[ 5/2 → 11/4 | n:7 s:superzow octave:3 djf:0.5 ]",
-  "[ 11/4 → 3/1 | n:10 s:superzow octave:3 djf:0.5 ]",
-  "[ 11/4 → 3/1 | n:24 s:superzow octave:3 djf:0.5 ]",
-  "[ 3/1 → 13/4 | n:0 s:superzow octave:3 djf:0.75 ]",
-  "[ 13/4 → 7/2 | n:3 s:superzow octave:3 djf:0.75 ]",
-  "[ 7/2 → 15/4 | n:7 s:superzow octave:3 djf:0.75 ]",
-  "[ 15/4 → 4/1 | n:10 s:superzow octave:3 djf:0.75 ]",
-  "[ 15/4 → 4/1 | n:24 s:superzow octave:3 djf:0.75 ]",
+  "[ 0/1 → 1/8 | note:D3 s:supersaw djf:0.5 ]",
+  "[ 1/8 → 1/4 | note:G4 s:supersaw djf:0.5 ]",
+  "[ 1/4 → 3/8 | note:Bb3 s:supersaw djf:0.5 ]",
+  "[ 3/8 → 1/2 | note:C4 s:supersaw djf:0.5 ]",
+  "[ 1/2 → 5/8 | note:A3 s:supersaw djf:0.5 ]",
+  "[ 5/8 → 3/4 | note:F3 s:supersaw djf:0.5 ]",
+  "[ 3/4 → 7/8 | note:G3 s:supersaw djf:0.5 ]",
+  "[ 7/8 → 1/1 | note:C4 s:supersaw djf:0.5 ]",
+  "[ 1/1 → 9/8 | note:Eb4 s:supersaw djf:0.3 ]",
+  "[ 9/8 → 5/4 | note:G4 s:supersaw djf:0.3 ]",
+  "[ 5/4 → 11/8 | note:A4 s:supersaw djf:0.3 ]",
+  "[ 11/8 → 3/2 | note:F3 s:supersaw djf:0.3 ]",
+  "[ 3/2 → 13/8 | note:F4 s:supersaw djf:0.3 ]",
+  "[ 13/8 → 7/4 | note:D4 s:supersaw djf:0.3 ]",
+  "[ 7/4 → 15/8 | note:G3 s:supersaw djf:0.3 ]",
+  "[ 15/8 → 2/1 | note:F4 s:supersaw djf:0.3 ]",
+  "[ 2/1 → 17/8 | note:Eb5 s:supersaw djf:0.2 ]",
+  "[ 17/8 → 9/4 | note:D5 s:supersaw djf:0.2 ]",
+  "[ 9/4 → 19/8 | note:Bb3 s:supersaw djf:0.2 ]",
+  "[ 19/8 → 5/2 | note:C5 s:supersaw djf:0.2 ]",
+  "[ 5/2 → 21/8 | note:D4 s:supersaw djf:0.2 ]",
+  "[ 21/8 → 11/4 | note:F3 s:supersaw djf:0.2 ]",
+  "[ 11/4 → 23/8 | note:G4 s:supersaw djf:0.2 ]",
+  "[ 23/8 → 3/1 | note:D3 s:supersaw djf:0.2 ]",
+  "[ 3/1 → 25/8 | note:G3 s:supersaw djf:0.75 ]",
+  "[ 25/8 → 13/4 | note:Bb3 s:supersaw djf:0.75 ]",
+  "[ 13/4 → 27/8 | note:Eb5 s:supersaw djf:0.75 ]",
+  "[ 27/8 → 7/2 | note:C4 s:supersaw djf:0.75 ]",
+  "[ 7/2 → 29/8 | note:C4 s:supersaw djf:0.75 ]",
+  "[ 29/8 → 15/4 | note:Eb5 s:supersaw djf:0.75 ]",
+  "[ 15/4 → 31/8 | note:Bb4 s:supersaw djf:0.75 ]",
+  "[ 31/8 → 4/1 | note:A4 s:supersaw djf:0.75 ]",
 ]
 `;
 
@@ -3039,57 +3105,50 @@ exports[`runs examples > example "dry" example index 0 1`] = `
 exports[`runs examples > example "duckattack" example index 0 1`] = `
 [
   "[ 0/1 → 1/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 0/1 → 1/8 | note:C3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 1/8 → 1/4 | note:D3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 1/4 → 5/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 1/4 → 3/8 | note:Eb3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 3/8 → 1/2 | note:F3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 1/2 → 9/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 1/2 → 5/8 | note:G3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 5/8 → 3/4 | note:Ab3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 11/16 → 3/4 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 3/4 → 7/8 | note:Bb3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 7/8 → 15/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 7/8 → 1/1 | note:C4 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 1/1 → 17/16 | s:bd n:4 duckorbit:2 duckattack:0 duckdepth:1 ]",
-  "[ 1/1 → 9/8 | note:C3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 9/8 → 5/4 | note:D3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 5/4 → 21/16 | s:bd n:4 duckorbit:2 duckattack:0 duckdepth:1 ]",
-  "[ 5/4 → 11/8 | note:Eb3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 11/8 → 3/2 | note:F3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 3/2 → 25/16 | s:bd n:4 duckorbit:2 duckattack:0 duckdepth:1 ]",
-  "[ 3/2 → 13/8 | note:G3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 13/8 → 7/4 | note:Ab3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 27/16 → 7/4 | s:bd n:4 duckorbit:2 duckattack:0 duckdepth:1 ]",
-  "[ 7/4 → 15/8 | note:Bb3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 15/8 → 31/16 | s:bd n:4 duckorbit:2 duckattack:0 duckdepth:1 ]",
-  "[ 15/8 → 2/1 | note:C4 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 2/1 → 33/16 | s:bd n:4 duckorbit:2 duckattack:0.4 duckdepth:1 ]",
-  "[ 2/1 → 17/8 | note:C3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 17/8 → 9/4 | note:D3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 9/4 → 37/16 | s:bd n:4 duckorbit:2 duckattack:0.4 duckdepth:1 ]",
-  "[ 9/4 → 19/8 | note:Eb3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 19/8 → 5/2 | note:F3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 5/2 → 41/16 | s:bd n:4 duckorbit:2 duckattack:0.4 duckdepth:1 ]",
-  "[ 5/2 → 21/8 | note:G3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 21/8 → 11/4 | note:Ab3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 43/16 → 11/4 | s:bd n:4 duckorbit:2 duckattack:0.4 duckdepth:1 ]",
-  "[ 11/4 → 23/8 | note:Bb3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 23/8 → 47/16 | s:bd n:4 duckorbit:2 duckattack:0.4 duckdepth:1 ]",
-  "[ 23/8 → 3/1 | note:C4 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 3/1 → 49/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 3/1 → 25/8 | note:C3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 25/8 → 13/4 | note:D3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 13/4 → 53/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 13/4 → 27/8 | note:Eb3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 27/8 → 7/2 | note:F3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 7/2 → 57/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 7/2 → 29/8 | note:G3 s:sawtooth delay:0.7 orbit:2 ]",
-  "[ 29/8 → 15/4 | note:Ab3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 59/16 → 15/4 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 15/4 → 31/8 | note:Bb3 s:sawtooth delay:0.7 orbit:2 ]",
   "[ 31/8 → 63/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
-  "[ 31/8 → 4/1 | note:C4 s:sawtooth delay:0.7 orbit:2 ]",
+]
+`;
+
+exports[`runs examples > example "duckattack" example index 1 1`] = `
+[
+  "[ 0/1 → 1/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 1/4 → 5/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 1/2 → 9/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 11/16 → 3/4 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 7/8 → 15/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 1/1 → 17/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 5/4 → 21/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 3/2 → 25/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 27/16 → 7/4 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 15/8 → 31/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 2/1 → 33/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 9/4 → 37/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 5/2 → 41/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 43/16 → 11/4 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 23/8 → 47/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 3/1 → 49/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 13/4 → 53/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 7/2 → 57/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 59/16 → 15/4 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
+  "[ 31/8 → 63/16 | s:bd n:4 duckorbit:[2 5] duckattack:[0.4 0.1] ]",
 ]
 `;
 
@@ -3150,6 +3209,94 @@ exports[`runs examples > example "duckdepth" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "duckdepth" example index 1 1`] = `
+[
+  "[ 0/1 → 1/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 1/4 → 5/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 1/2 → 9/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 11/16 → 3/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 7/8 → 15/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 1/1 → 17/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 5/4 → 21/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 3/2 → 25/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 27/16 → 7/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 15/8 → 31/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 2/1 → 33/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 9/4 → 37/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 5/2 → 41/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 43/16 → 11/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 23/8 → 47/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 3/1 → 49/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 13/4 → 53/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 7/2 → 57/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 59/16 → 15/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+  "[ 31/8 → 63/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:[1 0.5] ]",
+]
+`;
+
+exports[`runs examples > example "duckonset" example index 0 1`] = `
+[
+  "[ 0/1 → 1/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 1/4 → 1/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 1/2 → 3/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 3/4 → 1/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 1/1 → 5/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 5/4 → 3/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 3/2 → 7/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 7/4 → 2/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 2/1 → 9/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 9/4 → 5/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 5/2 → 11/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 11/4 → 3/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 3/1 → 13/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 13/4 → 7/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 7/2 → 15/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+  "[ 15/4 → 4/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0 postgain:0 ]",
+]
+`;
+
+exports[`runs examples > example "duckonset" example index 1 1`] = `
+[
+  "[ 0/1 → 1/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 1/4 → 1/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 1/2 → 3/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 3/4 → 1/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 1/1 → 5/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 5/4 → 3/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 3/2 → 7/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 7/4 → 2/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 2/1 → 9/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 9/4 → 5/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 5/2 → 11/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 11/4 → 3/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 3/1 → 13/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 13/4 → 7/2 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 7/2 → 15/4 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+  "[ 15/4 → 4/1 | s:bd duckorbit:2 duckattack:0.3 duckonset:0.01 postgain:0 ]",
+]
+`;
+
+exports[`runs examples > example "duckonset" example index 2 1`] = `
+[
+  "[ 0/1 → 1/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 1/4 → 1/2 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 1/2 → 3/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 3/4 → 1/1 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 1/1 → 5/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 5/4 → 3/2 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 3/2 → 7/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 7/4 → 2/1 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 2/1 → 9/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 9/4 → 5/2 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 5/2 → 11/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 11/4 → 3/1 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 3/1 → 13/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 13/4 → 7/2 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 7/2 → 15/4 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+  "[ 15/4 → 4/1 | s:bd bank:tr909 duckorbit:[4 7] duckonset:[0.3 0.003] duckattack:0.25 ]",
+]
+`;
+
 exports[`runs examples > example "duckorbit" example index 0 1`] = `
 [
   "[ 0/1 → 1/16 | s:bd n:4 duckorbit:2 duckattack:0.2 duckdepth:1 ]",
@@ -3175,6 +3322,31 @@ exports[`runs examples > example "duckorbit" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "duckorbit" example index 1 1`] = `
+[
+  "[ 0/1 → 1/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 1/4 → 5/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 1/2 → 9/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 11/16 → 3/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 7/8 → 15/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 1/1 → 17/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 5/4 → 21/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 3/2 → 25/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 27/16 → 7/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 15/8 → 31/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 2/1 → 33/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 9/4 → 37/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 5/2 → 41/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 43/16 → 11/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 23/8 → 47/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 3/1 → 49/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 13/4 → 53/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 7/2 → 57/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 59/16 → 15/4 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+  "[ 31/8 → 63/16 | s:bd n:4 duckorbit:[2 3] duckattack:0.2 duckdepth:1 ]",
+]
+`;
+
 exports[`runs examples > example "duration" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | note:c s:piano duration:0.5 ]",
@@ -3590,6 +3762,8 @@ exports[`runs examples > example "fast" example index 0 1`] = `
 
 exports[`runs examples > example "fastChunk" example index 0 1`] = `
 [
+  "[ 0/1 → 1/4 | color:red note:0 ]",
+  "[ 1/4 → 1/2 | color:red note:1 ]",
   "[ 1/2 → 3/4 | note:E2 ]",
   "[ 3/4 → 1/1 | note:F2 ]",
   "[ 1/1 → 5/4 | note:G2 ]",
@@ -3598,6 +3772,8 @@ exports[`runs examples > example "fastChunk" example index 0 1`] = `
   "[ 7/4 → 2/1 | note:C3 ]",
   "[ 2/1 → 9/4 | note:D3 ]",
   "[ 9/4 → 5/2 | note:D2 ]",
+  "[ 5/2 → 11/4 | color:red note:2 ]",
+  "[ 11/4 → 3/1 | color:red note:3 ]",
   "[ 3/1 → 13/4 | note:G2 ]",
   "[ 13/4 → 7/2 | note:A2 ]",
   "[ 7/2 → 15/4 | note:B2 ]",
@@ -6506,6 +6682,27 @@ exports[`runs examples > example "note" example index 2 1`] = `
 ]
 `;
 
+exports[`runs examples > example "note" example index 3 1`] = `
+[
+  "[ 0/1 → 1/4 | note:fbb1 s:saw ]",
+  "[ 1/4 → 1/2 | note:a#0 s:saw ]",
+  "[ 1/2 → 3/4 | note:cbbb-1 s:saw ]",
+  "[ 3/4 → 1/1 | note:e##-2 s:saw ]",
+  "[ 1/1 → 5/4 | note:fbb1 s:saw ]",
+  "[ 5/4 → 3/2 | note:a#0 s:saw ]",
+  "[ 3/2 → 7/4 | note:cbbb-1 s:saw ]",
+  "[ 7/4 → 2/1 | note:e##-2 s:saw ]",
+  "[ 2/1 → 9/4 | note:fbb1 s:saw ]",
+  "[ 9/4 → 5/2 | note:a#0 s:saw ]",
+  "[ 5/2 → 11/4 | note:cbbb-1 s:saw ]",
+  "[ 11/4 → 3/1 | note:e##-2 s:saw ]",
+  "[ 3/1 → 13/4 | note:fbb1 s:saw ]",
+  "[ 13/4 → 7/2 | note:a#0 s:saw ]",
+  "[ 7/2 → 15/4 | note:cbbb-1 s:saw ]",
+  "[ 15/4 → 4/1 | note:e##-2 s:saw ]",
+]
+`;
+
 exports[`runs examples > example "nrpnn" example index 0 1`] = `
 [
   "[ 0/1 → 1/1 | note:c4 nrpnn:[1 8] nrpv:123 midichan:1 ]",
@@ -7311,6 +7508,64 @@ exports[`runs examples > example "ply" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "plyForEach" example index 0 1`] = `
+[
+  "[ 0/1 → 1/4 | note:C3 ]",
+  "[ 1/4 → 1/2 | note:Eb3 ]",
+  "[ 1/2 → 3/4 | note:G3 ]",
+  "[ 3/4 → 1/1 | note:Bb3 ]",
+  "[ 1/1 → 9/8 | note:Eb3 ]",
+  "[ 9/8 → 5/4 | note:G3 ]",
+  "[ 5/4 → 11/8 | note:Bb3 ]",
+  "[ 11/8 → 3/2 | note:D4 ]",
+  "[ 3/2 → 13/8 | note:G3 ]",
+  "[ 13/8 → 7/4 | note:Bb3 ]",
+  "[ 7/4 → 15/8 | note:D4 ]",
+  "[ 15/8 → 2/1 | note:F4 ]",
+  "[ 2/1 → 9/4 | note:C3 ]",
+  "[ 9/4 → 5/2 | note:Eb3 ]",
+  "[ 5/2 → 11/4 | note:G3 ]",
+  "[ 11/4 → 3/1 | note:Bb3 ]",
+  "[ 3/1 → 25/8 | note:Eb3 ]",
+  "[ 25/8 → 13/4 | note:G3 ]",
+  "[ 13/4 → 27/8 | note:Bb3 ]",
+  "[ 27/8 → 7/2 | note:D4 ]",
+  "[ 7/2 → 29/8 | note:G3 ]",
+  "[ 29/8 → 15/4 | note:Bb3 ]",
+  "[ 15/4 → 31/8 | note:D4 ]",
+  "[ 31/8 → 4/1 | note:F4 ]",
+]
+`;
+
+exports[`runs examples > example "plyWith" example index 0 1`] = `
+[
+  "[ 0/1 → 1/4 | note:C3 ]",
+  "[ 1/4 → 1/2 | note:Eb3 ]",
+  "[ 1/2 → 3/4 | note:G3 ]",
+  "[ 3/4 → 1/1 | note:Bb3 ]",
+  "[ 1/1 → 9/8 | note:Eb3 ]",
+  "[ 9/8 → 5/4 | note:G3 ]",
+  "[ 5/4 → 11/8 | note:Bb3 ]",
+  "[ 11/8 → 3/2 | note:D4 ]",
+  "[ 3/2 → 13/8 | note:G3 ]",
+  "[ 13/8 → 7/4 | note:Bb3 ]",
+  "[ 7/4 → 15/8 | note:D4 ]",
+  "[ 15/8 → 2/1 | note:F4 ]",
+  "[ 2/1 → 9/4 | note:C3 ]",
+  "[ 9/4 → 5/2 | note:Eb3 ]",
+  "[ 5/2 → 11/4 | note:G3 ]",
+  "[ 11/4 → 3/1 | note:Bb3 ]",
+  "[ 3/1 → 25/8 | note:Eb3 ]",
+  "[ 25/8 → 13/4 | note:G3 ]",
+  "[ 13/4 → 27/8 | note:Bb3 ]",
+  "[ 27/8 → 7/2 | note:D4 ]",
+  "[ 7/2 → 29/8 | note:G3 ]",
+  "[ 29/8 → 15/4 | note:Bb3 ]",
+  "[ 15/4 → 31/8 | note:D4 ]",
+  "[ 31/8 → 4/1 | note:F4 ]",
+]
+`;
+
 exports[`runs examples > example "polymeter" example index 0 1`] = `
 [
   "[ 0/1 → 1/6 | note:c ]",
@@ -8736,6 +8991,108 @@ exports[`runs examples > example "scale" example index 2 1`] = `
 ]
 `;
 
+exports[`runs examples > example "scale" example index 3 1`] = `
+[
+  "[ 0/1 → 1/4 | note:C3 s:piano ]",
+  "[ 0/1 → 1/4 | note:B3 s:piano ]",
+  "[ 1/4 → 3/8 | note:Gb2 s:piano ]",
+  "[ 3/8 → 1/2 | note:F2 s:piano ]",
+  "[ 1/2 → 3/4 | note:A2 s:piano ]",
+  "[ 1/2 → 3/4 | note:D4 s:piano ]",
+  "[ 3/4 → 1/1 | note:G3 s:piano ]",
+  "[ 1/1 → 5/4 | note:C3 s:piano ]",
+  "[ 1/1 → 5/4 | note:C4 s:piano ]",
+  "[ 5/4 → 11/8 | note:Gb2 s:piano ]",
+  "[ 11/8 → 3/2 | note:E2 s:piano ]",
+  "[ 3/2 → 7/4 | note:A2 s:piano ]",
+  "[ 3/2 → 7/4 | note:Eb4 s:piano ]",
+  "[ 7/4 → 2/1 | note:F#3 s:piano ]",
+  "[ 2/1 → 9/4 | note:C3 s:piano ]",
+  "[ 2/1 → 9/4 | note:B3 s:piano ]",
+  "[ 9/4 → 19/8 | note:Gb2 s:piano ]",
+  "[ 19/8 → 5/2 | note:F2 s:piano ]",
+  "[ 5/2 → 11/4 | note:Ab2 s:piano ]",
+  "[ 5/2 → 11/4 | note:D4 s:piano ]",
+  "[ 11/4 → 3/1 | note:G3 s:piano ]",
+  "[ 3/1 → 13/4 | note:C3 s:piano ]",
+  "[ 3/1 → 13/4 | note:C4 s:piano ]",
+  "[ 13/4 → 27/8 | note:Gb2 s:piano ]",
+  "[ 27/8 → 7/2 | note:E2 s:piano ]",
+  "[ 7/2 → 15/4 | note:Ab2 s:piano ]",
+  "[ 7/2 → 15/4 | note:Eb4 s:piano ]",
+  "[ 15/4 → 4/1 | note:F#3 s:piano ]",
+]
+`;
+
+exports[`runs examples > example "scale" example index 4 1`] = `
+[
+  "[ 0/1 → 1/16 | note:Gb1 ]",
+  "[ 1/16 → 1/8 | note:Gb1 ]",
+  "[ 1/8 → 3/16 | note:Gb1 ]",
+  "[ 3/16 → 1/4 | note:Gb1 ]",
+  "[ 1/4 → 5/16 | note:Gb1 ]",
+  "[ 5/16 → 3/8 | note:Gb1 ]",
+  "[ 3/8 → 7/16 | note:Gb1 ]",
+  "[ 7/16 → 1/2 | note:Gb1 ]",
+  "[ 1/2 → 9/16 | note:Gb1 ]",
+  "[ 9/16 → 5/8 | note:Gb1 ]",
+  "[ 5/8 → 11/16 | note:Gb1 ]",
+  "[ 11/16 → 3/4 | note:Gb1 ]",
+  "[ 3/4 → 13/16 | note:Gb1 ]",
+  "[ 13/16 → 7/8 | note:Gb1 ]",
+  "[ 7/8 → 15/16 | note:Gb1 ]",
+  "[ 15/16 → 1/1 | note:Gb1 ]",
+  "[ 1/1 → 17/16 | note:Cb3 ]",
+  "[ 17/16 → 9/8 | note:Cb3 ]",
+  "[ 9/8 → 19/16 | note:Cb3 ]",
+  "[ 19/16 → 5/4 | note:Cb3 ]",
+  "[ 5/4 → 21/16 | note:Cb3 ]",
+  "[ 21/16 → 11/8 | note:Cb3 ]",
+  "[ 11/8 → 23/16 | note:Cb3 ]",
+  "[ 23/16 → 3/2 | note:Cb3 ]",
+  "[ 3/2 → 25/16 | note:Cb3 ]",
+  "[ 25/16 → 13/8 | note:Cb3 ]",
+  "[ 13/8 → 27/16 | note:Cb3 ]",
+  "[ 27/16 → 7/4 | note:Cb3 ]",
+  "[ 7/4 → 29/16 | note:Cb3 ]",
+  "[ 29/16 → 15/8 | note:Cb3 ]",
+  "[ 15/8 → 31/16 | note:Cb3 ]",
+  "[ 31/16 → 2/1 | note:Cb3 ]",
+  "[ 2/1 → 33/16 | note:Eb4 ]",
+  "[ 33/16 → 17/8 | note:Eb4 ]",
+  "[ 17/8 → 35/16 | note:Eb4 ]",
+  "[ 35/16 → 9/4 | note:Eb4 ]",
+  "[ 9/4 → 37/16 | note:Eb4 ]",
+  "[ 37/16 → 19/8 | note:Eb4 ]",
+  "[ 19/8 → 39/16 | note:Eb4 ]",
+  "[ 39/16 → 5/2 | note:Eb4 ]",
+  "[ 5/2 → 41/16 | note:Eb4 ]",
+  "[ 41/16 → 21/8 | note:Eb4 ]",
+  "[ 21/8 → 43/16 | note:Eb4 ]",
+  "[ 43/16 → 11/4 | note:Eb4 ]",
+  "[ 11/4 → 45/16 | note:Eb4 ]",
+  "[ 45/16 → 23/8 | note:Eb4 ]",
+  "[ 23/8 → 47/16 | note:Eb4 ]",
+  "[ 47/16 → 3/1 | note:Eb4 ]",
+  "[ 3/1 → 49/16 | note:Db2 ]",
+  "[ 49/16 → 25/8 | note:Db2 ]",
+  "[ 25/8 → 51/16 | note:Db2 ]",
+  "[ 51/16 → 13/4 | note:Db2 ]",
+  "[ 13/4 → 53/16 | note:Db2 ]",
+  "[ 53/16 → 27/8 | note:Db2 ]",
+  "[ 27/8 → 55/16 | note:Db2 ]",
+  "[ 55/16 → 7/2 | note:Db2 ]",
+  "[ 7/2 → 57/16 | note:Db2 ]",
+  "[ 57/16 → 29/8 | note:Db2 ]",
+  "[ 29/8 → 59/16 | note:Db2 ]",
+  "[ 59/16 → 15/4 | note:Db2 ]",
+  "[ 15/4 → 61/16 | note:Db2 ]",
+  "[ 61/16 → 31/8 | note:Db2 ]",
+  "[ 31/8 → 63/16 | note:Db2 ]",
+  "[ 63/16 → 4/1 | note:Db2 ]",
+]
+`;
+
 exports[`runs examples > example "scaleTranspose" example index 0 1`] = `
 [
   "[ 0/1 → 1/2 | note:C3 ]",
@@ -11432,6 +11789,112 @@ exports[`runs examples > example "vowel" example index 1 1`] = `
 ]
 `;
 
+exports[`runs examples > example "warp" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ (1/8 → 1/5) ⇝ 1/4 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ 1/8 ⇜ (1/5 → 1/4) | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 1/4 → 3/8 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ (3/8 → 2/5) ⇝ 1/2 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 3/8 ⇜ (2/5 → 1/2) | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ (1/2 → 3/5) ⇝ 5/8 | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ 1/2 ⇜ (3/5 → 5/8) | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 5/8 → 3/4 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ (3/4 → 4/5) ⇝ 7/8 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 3/4 ⇜ (4/5 → 7/8) | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 7/8 → 1/1 | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 1/1 → 9/8 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ (9/8 → 6/5) ⇝ 5/4 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ 9/8 ⇜ (6/5 → 5/4) | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 5/4 → 11/8 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ (11/8 → 7/5) ⇝ 3/2 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 11/8 ⇜ (7/5 → 3/2) | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ (3/2 → 8/5) ⇝ 13/8 | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ 3/2 ⇜ (8/5 → 13/8) | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 13/8 → 7/4 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ (7/4 → 9/5) ⇝ 15/8 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 7/4 ⇜ (9/5 → 15/8) | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 15/8 → 2/1 | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 2/1 → 17/8 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ (17/8 → 11/5) ⇝ 9/4 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ 17/8 ⇜ (11/5 → 9/4) | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 9/4 → 19/8 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ (19/8 → 12/5) ⇝ 5/2 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 19/8 ⇜ (12/5 → 5/2) | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ (5/2 → 13/5) ⇝ 21/8 | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ 5/2 ⇜ (13/5 → 21/8) | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 21/8 → 11/4 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ (11/4 → 14/5) ⇝ 23/8 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 11/4 ⇜ (14/5 → 23/8) | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 23/8 → 3/1 | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 3/1 → 25/8 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ (25/8 → 16/5) ⇝ 13/4 | s:basique bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ 25/8 ⇜ (16/5 → 13/4) | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 13/4 → 27/8 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ (27/8 → 17/5) ⇝ 7/2 | s:basique bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 27/8 ⇜ (17/5 → 7/2) | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ (7/2 → 18/5) ⇝ 29/8 | s:basique bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ 7/2 ⇜ (18/5 → 29/8) | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 29/8 → 15/4 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ (15/4 → 19/5) ⇝ 31/8 | s:basique bank:wt_digital note:F1 warp:0.75 warpmode:spin ]",
+  "[ 15/4 ⇜ (19/5 → 31/8) | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+  "[ 31/8 → 4/1 | s:basique bank:wt_digital note:F1 warp:1 warpmode:spin ]",
+]
+`;
+
+exports[`runs examples > example "warpmode" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:asym ]",
+  "[ (1/8 → 1/5) ⇝ 1/4 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:asym ]",
+  "[ 1/8 ⇜ (1/5 → 1/4) | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:asym ]",
+  "[ 1/4 → 3/8 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:asym ]",
+  "[ (3/8 → 2/5) ⇝ 1/2 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:asym ]",
+  "[ 3/8 ⇜ (2/5 → 1/2) | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:asym ]",
+  "[ (1/2 → 3/5) ⇝ 5/8 | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:bendp ]",
+  "[ 1/2 ⇜ (3/5 → 5/8) | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:bendp ]",
+  "[ 5/8 → 3/4 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:bendp ]",
+  "[ (3/4 → 4/5) ⇝ 7/8 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:bendp ]",
+  "[ 3/4 ⇜ (4/5 → 7/8) | s:morgana bank:wt_digital note:F1 warp:1 warpmode:bendp ]",
+  "[ 7/8 → 1/1 | s:morgana bank:wt_digital note:F1 warp:1 warpmode:bendp ]",
+  "[ 1/1 → 9/8 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ (9/8 → 6/5) ⇝ 5/4 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:spin ]",
+  "[ 9/8 ⇜ (6/5 → 5/4) | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 5/4 → 11/8 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ (11/8 → 7/5) ⇝ 3/2 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:spin ]",
+  "[ 11/8 ⇜ (7/5 → 3/2) | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:spin ]",
+  "[ (3/2 → 8/5) ⇝ 13/8 | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:logistic ]",
+  "[ 3/2 ⇜ (8/5 → 13/8) | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:logistic ]",
+  "[ 13/8 → 7/4 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:logistic ]",
+  "[ (7/4 → 9/5) ⇝ 15/8 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:logistic ]",
+  "[ 7/4 ⇜ (9/5 → 15/8) | s:morgana bank:wt_digital note:F1 warp:1 warpmode:logistic ]",
+  "[ 15/8 → 2/1 | s:morgana bank:wt_digital note:F1 warp:1 warpmode:logistic ]",
+  "[ 2/1 → 17/8 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:sync ]",
+  "[ (17/8 → 11/5) ⇝ 9/4 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:sync ]",
+  "[ 17/8 ⇜ (11/5 → 9/4) | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:sync ]",
+  "[ 9/4 → 19/8 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:sync ]",
+  "[ (19/8 → 12/5) ⇝ 5/2 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:sync ]",
+  "[ 19/8 ⇜ (12/5 → 5/2) | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:sync ]",
+  "[ (5/2 → 13/5) ⇝ 21/8 | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:wormhole ]",
+  "[ 5/2 ⇜ (13/5 → 21/8) | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:wormhole ]",
+  "[ 21/8 → 11/4 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:wormhole ]",
+  "[ (11/4 → 14/5) ⇝ 23/8 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:wormhole ]",
+  "[ 11/4 ⇜ (14/5 → 23/8) | s:morgana bank:wt_digital note:F1 warp:1 warpmode:wormhole ]",
+  "[ 23/8 → 3/1 | s:morgana bank:wt_digital note:F1 warp:1 warpmode:wormhole ]",
+  "[ 3/1 → 25/8 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:brownian ]",
+  "[ (25/8 → 16/5) ⇝ 13/4 | s:morgana bank:wt_digital note:F1 warp:0 warpmode:brownian ]",
+  "[ 25/8 ⇜ (16/5 → 13/4) | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:brownian ]",
+  "[ 13/4 → 27/8 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:brownian ]",
+  "[ (27/8 → 17/5) ⇝ 7/2 | s:morgana bank:wt_digital note:F1 warp:0.25 warpmode:brownian ]",
+  "[ 27/8 ⇜ (17/5 → 7/2) | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:brownian ]",
+  "[ (7/2 → 18/5) ⇝ 29/8 | s:morgana bank:wt_digital note:F1 warp:0.5 warpmode:asym ]",
+  "[ 7/2 ⇜ (18/5 → 29/8) | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:asym ]",
+  "[ 29/8 → 15/4 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:asym ]",
+  "[ (15/4 → 19/5) ⇝ 31/8 | s:morgana bank:wt_digital note:F1 warp:0.75 warpmode:asym ]",
+  "[ 15/4 ⇜ (19/5 → 31/8) | s:morgana bank:wt_digital note:F1 warp:1 warpmode:asym ]",
+  "[ 31/8 → 4/1 | s:morgana bank:wt_digital note:F1 warp:1 warpmode:asym ]",
+]
+`;
+
 exports[`runs examples > example "wchoose" example index 0 1`] = `
 [
   "[ 0/1 → 1/5 | note:c2 s:sine ]",
@@ -11636,6 +12099,128 @@ exports[`runs examples > example "withValue" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "wt" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ (1/8 → 1/5) ⇝ 1/4 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ 1/8 ⇜ (1/5 → 1/4) | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 1/4 → 3/8 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ (3/8 → 2/5) ⇝ 1/2 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 3/8 ⇜ (2/5 → 1/2) | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ (1/2 → 3/5) ⇝ 5/8 | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ 1/2 ⇜ (3/5 → 5/8) | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 5/8 → 3/4 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ (3/4 → 4/5) ⇝ 7/8 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 3/4 ⇜ (4/5 → 7/8) | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 7/8 → 1/1 | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 1/1 → 9/8 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ (9/8 → 6/5) ⇝ 5/4 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ 9/8 ⇜ (6/5 → 5/4) | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 5/4 → 11/8 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ (11/8 → 7/5) ⇝ 3/2 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 11/8 ⇜ (7/5 → 3/2) | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ (3/2 → 8/5) ⇝ 13/8 | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ 3/2 ⇜ (8/5 → 13/8) | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 13/8 → 7/4 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ (7/4 → 9/5) ⇝ 15/8 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 7/4 ⇜ (9/5 → 15/8) | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 15/8 → 2/1 | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 2/1 → 17/8 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ (17/8 → 11/5) ⇝ 9/4 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ 17/8 ⇜ (11/5 → 9/4) | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 9/4 → 19/8 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ (19/8 → 12/5) ⇝ 5/2 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 19/8 ⇜ (12/5 → 5/2) | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ (5/2 → 13/5) ⇝ 21/8 | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ 5/2 ⇜ (13/5 → 21/8) | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 21/8 → 11/4 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ (11/4 → 14/5) ⇝ 23/8 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 11/4 ⇜ (14/5 → 23/8) | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 23/8 → 3/1 | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 3/1 → 25/8 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ (25/8 → 16/5) ⇝ 13/4 | s:squelch bank:wt_digital note:F1 wt:0 ]",
+  "[ 25/8 ⇜ (16/5 → 13/4) | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 13/4 → 27/8 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ (27/8 → 17/5) ⇝ 7/2 | s:squelch bank:wt_digital note:F1 wt:0.25 ]",
+  "[ 27/8 ⇜ (17/5 → 7/2) | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ (7/2 → 18/5) ⇝ 29/8 | s:squelch bank:wt_digital note:F1 wt:0.5 ]",
+  "[ 7/2 ⇜ (18/5 → 29/8) | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 29/8 → 15/4 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ (15/4 → 19/5) ⇝ 31/8 | s:squelch bank:wt_digital note:F1 wt:0.75 ]",
+  "[ 15/4 ⇜ (19/5 → 31/8) | s:squelch bank:wt_digital note:F1 wt:1 ]",
+  "[ 31/8 → 4/1 | s:squelch bank:wt_digital note:F1 wt:1 ]",
+]
+`;
+
+exports[`runs examples > example "wtphaserand" example index 0 1`] = `
+[
+  "[ 0/1 → 1/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 1/16 → 1/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 1/8 → 3/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 3/16 → 1/4 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 1/4 → 5/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 5/16 → 3/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 3/8 → 7/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 7/16 → 1/2 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 1/2 → 9/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 9/16 → 5/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 5/8 → 11/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 11/16 → 3/4 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 3/4 → 13/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 13/16 → 7/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 7/8 → 15/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 15/16 → 1/1 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 1/1 → 17/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 17/16 → 9/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 9/8 → 19/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 19/16 → 5/4 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 5/4 → 21/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 21/16 → 11/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 11/8 → 23/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 23/16 → 3/2 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 3/2 → 25/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 25/16 → 13/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 13/8 → 27/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 27/16 → 7/4 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 7/4 → 29/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 29/16 → 15/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 15/8 → 31/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 31/16 → 2/1 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 2/1 → 33/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 33/16 → 17/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 17/8 → 35/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 35/16 → 9/4 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 9/4 → 37/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 37/16 → 19/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 19/8 → 39/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 39/16 → 5/2 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 5/2 → 41/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 41/16 → 21/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 21/8 → 43/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 43/16 → 11/4 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 11/4 → 45/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 45/16 → 23/8 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 23/8 → 47/16 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 47/16 → 3/1 | s:basique bank:wt_digital wtphaserand:0 ]",
+  "[ 3/1 → 49/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 49/16 → 25/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 25/8 → 51/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 51/16 → 13/4 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 13/4 → 53/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 53/16 → 27/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 27/8 → 55/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 55/16 → 7/2 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 7/2 → 57/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 57/16 → 29/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 29/8 → 59/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 59/16 → 15/4 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 15/4 → 61/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 61/16 → 31/8 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 31/8 → 63/16 | s:basique bank:wt_digital wtphaserand:1 ]",
+  "[ 63/16 → 4/1 | s:basique bank:wt_digital wtphaserand:1 ]",
+]
+`;
+
 exports[`runs examples > example "xfade" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh gain:0 ]",

website/public/fonts/tic80/license.txt

@@ -0,0 +1,5 @@
+The FontStruction “TIC-80 wide font”
+(https://fontstruct.com/fontstructions/show/1388526) by “nesbox” is licensed
+under a Creative Commons CC0 Public Domain Dedication license
+(http://creativecommons.org/publicdomain/zero/1.0/).
+[ancestry]

website/public/fonts/tic80/readme.txt

@@ -0,0 +1,16 @@
+The font file in this archive was created using Fontstruct the free, online
+font-building tool.
+This font was created by “nesbox”.
+This font has a homepage where this archive and other versions may be found:
+https://fontstruct.com/fontstructions/show/1388526
+[ancestry]
+Try Fontstruct at https://fontstruct.com
+It’s easy and it’s fun.
+
+Fontstruct is copyright ©2017-2025 Rob Meek
+
+LEGAL NOTICE:
+In using this font you must comply with the licensing terms described in the
+file “license.txt” included with this archive.
+If you redistribute the font file in this archive, it must be accompanied by all
+the other files from this archive, including this one.

website/public/uzu-wavetables.json

@@ -0,0 +1,28 @@
+{
+    "_base": "https://raw.githubusercontent.com/tidalcycles/uzu-wavetables/main/",
+    "wt_digital": [
+        "wt_digital/wt_bad_day.wav",
+        "wt_digital/wt_basique.wav",
+        "wt_digital/wt_crickets.wav",
+        "wt_digital/wt_curses.wav",
+        "wt_digital/wt_echoes.wav"
+    ],
+    "wt_digital_bad_day": ["wt_digital/wt_bad_day.wav"],
+    "wt_digital_basique": ["wt_digital/wt_basique.wav"],
+    "wt_digital_crickets": ["wt_digital/wt_crickets.wav"],
+    "wt_digital_curses": ["wt_digital/wt_curses.wav"],
+    "wt_digital_echoes": ["wt_digital/wt_echoes.wav"],
+    "wt_vgame": [
+        "wt_vgame/wt_vgame10.wav",
+        "wt_vgame/wt_vgame11.wav",
+        "wt_vgame/wt_vgame12.wav",
+        "wt_vgame/wt_vgame13.wav",
+        "wt_vgame/wt_vgame14.wav",
+        "wt_vgame/wt_vgame15.wav",
+        "wt_vgame/wt_vgame16.wav",
+        "wt_vgame/wt_vgame17.wav",
+        "wt_vgame/wt_vgame18.wav",
+        "wt_vgame/wt_vgame19.wav",
+        "wt_vgame/wt_vgame20.wav"
+    ]
+}

website/src/config.ts

@@ -103,6 +103,7 @@ export const SIDEBAR: Sidebar = {
     Understand: [
       { text: 'Coding syntax', link: 'learn/code' },
       { text: 'Pitch', link: 'understand/pitch' },
+      { text: 'Xen Harmonic Functions', link: 'learn/xen' },
       { text: 'Cycles', link: 'understand/cycles' },
       { text: 'Voicings', link: 'understand/voicings' },
       { text: 'Pattern Alignment', link: 'technical-manual/alignment' },

website/src/pages/learn/code.mdx

@@ -44,7 +44,7 @@ xxx("foo").yyy("bar")
 
 Generally, `xxx` and `yyy` are called [_functions_](<https://en.wikipedia.org/wiki/Function_(computer_programming)>), while `foo` and `bar` are called function [_arguments_ or _parameters_](<https://en.wikipedia.org/wiki/Parameter_(computer_programming)>).
 So far, we've used the functions to declare which aspect of the sound we want to control, and their arguments for the actual data.
-The `yyy` function is called a [_chained_ function](https://en.wikipedia.org/wiki/Method_chaining), because it is appended with a dot (`.`).
+The `yyy` function is called a [_chained_ function](https://en.wikipedia.org/wiki/Method_chaining), because it is preceded with a dot (`.`).
 
 Generally, the idea with chaining is that code such as `a("this").b("that").c("other")` allows `a`, `b` and `c` functions to happen in a specified order, without needing to write them as three separate lines of code.
 You can think of this as being similar to chaining audio effects together using guitar pedals or digital audio effects.

website/src/pages/learn/samples.mdx

@@ -59,6 +59,14 @@ Furthermore, strudel also loads instrument samples from [VCSL](https://github.co
 
 To see which sample names are available, open the `sounds` tab in the [REPL](https://strudel.cc/).
 
+You can also create custom aliases for existing sounds using the `soundAlias` function:
+
+<MiniRepl
+  client:idle
+  tune={`soundAlias("RolandTR808_bd", "kick")
+s("kick")`}
+/>
+
 Note that only the sample maps (mapping names to URLs) are loaded initially, while the audio samples themselves are not loaded until they are actually played.
 This behaviour of loading things only when they are needed is also called `lazy loading`.
 While it saves resources, it can also lead to sounds not being audible the first time they are triggered, because the sound is still loading.

website/src/pages/learn/xen.mdx

@@ -0,0 +1,95 @@
+---
+title: Xen Harmonic Functions
+layout: ../../layouts/MainLayout.astro
+---
+
+import { MiniRepl } from '../../docs/MiniRepl';
+import { JsDoc } from '../../docs/JsDoc';
+
+# Xen Harmonic Functions
+
+These functions allow the use of scales other than your typical chromatic 12 based ones.
+
+### tune(scale)
+
+<JsDoc client:idle name="tune" h={0} />
+
+Here's an example of how to configure a basic hexany scale:
+
+<MiniRepl client:idle tune={`"0 1 2 3 4 5".tune("hexany15").mul("220").freq()`} />
+
+Try other scales like `hexany1`, `iraq`, `gumbeng`, `gunkali`, or `tranh3`
+
+For a full list of available scales from tunejs, see http://abbernie.github.io/tune/scales.html
+
+You can set your root to be a particular note with `getFreq`
+
+<MiniRepl
+  client:idle
+  tune={`"4 8 9 10 - - 5 7 9 11 - -".tune("tranh3")
+    .mul(getFreq('c3'))
+    .freq().clip(.5).room(1)`}
+/>
+
+Some tunings become more pronounced with a longer reverb decay:
+
+<MiniRepl
+  client:idle
+  tune={`"<[5 6 8 10] - [5 7 9 12] -> -".tune("gumbeng")
+  .mul(getFreq('c3'))
+  .freq().clip(.8).room("3:10").rdim(10000).rfade(5)`}
+/>
+
+Additionally, you can combo this with `fmap` so that the base note changes:
+
+<MiniRepl
+  client:idle
+  tune={`"9 11 12 10 - - -".tune("gunkali")
+  .mul("<c3 c3 a3 d#3>".fmap(getFreq))
+  .freq().legato("2 .7").room("1:15").rdim(8500).rlp(14000).rfade(8)`}
+/>
+
+Combining this with various polyrhythm tricks can become very evocative:
+
+<MiniRepl
+  client:idle
+  tune={`"<[0 3 1 -] [-1 4 2 8]> ~ ~,<-4 -5>"
+  .transpose(4)
+  .tune("iraq")
+  .mul("<c3 d3 c#3>".fmap(getFreq))
+  .freq().clip(.5).room(1).rfade(9)`}
+/>
+
+Another helpful trick when exploring new tunings is to strum them.
+Many have a much more enchanting sound that was chosen over many generations of musicians for being strummed.
+
+Take the `sanza` tuning:
+
+<MiniRepl
+  client:idle
+  tune={`"4 5 6 7 8 9".tune("sanza")
+  .mul(getFreq('c3'))
+  .freq()`}
+/>
+
+Notes 7 and 9 will clash quite a bit if you arp them normally. Many tunings will have this sort of sound, and it can feel distracting on its own.
+See how close they are on the pitch wheel?
+
+<MiniRepl client:idle tune={`"[7 9]!3".tune("sanza").mul(getFreq('c3')).freq()._pitchwheel()`} />
+
+This quality is often due to how the tunings were formed with instruments that were played differently than a piano.
+As such, some tunings are much better strummed, with the subtle clash of the detuned notes actually making the sound much more magical:
+
+<MiniRepl
+  client:idle
+  tune={`"[0 1 2 3 4 5 6]@0.3 -"
+  .transpose("<2 5 8 1>")
+  .tune("sanza")
+  .mul(getFreq('c3')).freq()
+  .legato("3").room(1).rfade(5)`}
+/>
+
+Note the legato and reverb effects make sure the sound of the strumming gets to wash together. Alternating the direction of the strum can make the
+tones sound even more alive, too.
+
+The `tranh3` tuning has a similar set of notes, with two clashing. You might trying plugging that in above and see if you find a favorite strumming pattern.

website/src/pages/technical-manual/project-start.mdx

@@ -7,6 +7,21 @@ layout: ../../layouts/MainLayout.astro
 
 This Guide shows you the different ways to get started with using Strudel in your own project.
 
+## Respect the license
+
+First, please take a moment to understand Strudel's free/open source license,
+[AGPL-3.0](https://www.gnu.org/licenses/agpl-3.0.en.html).
+
+Here is a lay summary, but check the license for legal definitions and responsibilities.
+
+- You can distribute modified versions if you keep track of the changes and the date you made them.
+- You must license derivative work under the same license.
+- Source code must be distributed along with web publication.
+
+Among other things, it means that when you share your work, the whole application must be shared under the same free/open source license, or one compatible with it. This is because we want Strudel to stay free/open source. In other words, you are not permitted to distribute integrations of Strudel with libraries or other code that does not have a compatible free/open source license.
+
+This also applies to clones informed by reading Strudel's source code, as legally speaking, that counts as a 'derivative work'. Again, please [read the licence](https://www.gnu.org/licenses/agpl-3.0.en.html) for details.
+
 ## Embedding the Strudel REPL
 
 There are 3 quick ways to embed strudel in your website:

website/src/pages/workshop/first-sounds.mdx

@@ -262,14 +262,14 @@ It is quite common that there are many ways to express the same idea.
 
 **selecting sample numbers separately**
 
-Instead of using ":", we can also use the `n` function to select sample numbers:
-
-<MiniRepl client:visible tune={`n("0 1 [4 2] 3*2").sound("jazz")`} punchcard />
-
-This is shorter and more readable than:
+Instead of selecting sample numbers one by one:
 
 <MiniRepl client:visible tune={`sound("jazz:0 jazz:1 [jazz:4 jazz:2] jazz:3*2")`} punchcard />
 
+We can also use the `n` function to make it shorter and more readable:
+
+<MiniRepl client:visible tune={`n("0 1 [4 2] 3*2").sound("jazz")`} punchcard />
+
 ## Recap
 
 Now we've learned the basics of the so called Mini-Notation, the rhythm language of Tidal.

website/src/repl/Repl.css

@@ -80,6 +80,8 @@
   min-width: 300px !important;
   max-height: 400px !important;
   background-color: var(--lineHighlight) !important;
+  overflow: auto;
+  background: var(--background) !important;
 }
 
 /* Main tooltip container */
@@ -91,7 +93,7 @@
   font-size: var(--font-size, 13px);
   line-height: 1.4;
   max-width: 600px;
-  max-height: 400px;
+  height: 100%;
   min-width: 400px;
   white-space: normal !important;
   overflow-y: auto !important;
@@ -112,6 +114,13 @@
   margin: 0 0 8px 0;
 }
 
+.autocomplete-info-function-synonyms {
+  margin: 0 0 12px 0;
+  color: var(--foreground);
+  line-height: 1.5;
+  opacity: 0.8;
+}
+
 .autocomplete-info-function-description {
   margin: 0 0 12px 0;
   color: var(--foreground);

website/src/repl/components/panel/Reference.jsx

@@ -2,9 +2,32 @@ import { useMemo, useState } from 'react';
 
 import jsdocJson from '../../../../../doc.json';
 import { Textbox } from '../textbox/Textbox';
-const availableFunctions = jsdocJson.docs
-  .filter(({ name, description }) => name && !name.startsWith('_') && !!description)
-  .sort((a, b) => /* a.meta.filename.localeCompare(b.meta.filename) +  */ a.name.localeCompare(b.name));
+
+const isValid = ({ name, description }) => name && !name.startsWith('_') && !!description;
+
+const availableFunctions = (() => {
+  const seen = new Set(); // avoid repetition
+  const functions = [];
+  for (const doc of jsdocJson.docs) {
+    if (!isValid(doc)) continue;
+    functions.push(doc);
+    const synonyms = doc.synonyms || [];
+    for (const s of synonyms) {
+      if (!s || seen.has(s)) continue;
+      seen.add(s);
+      // Swap `doc.name` in for `s` in the list of synonyms
+      const synonymsWithDoc = [doc.name, ...synonyms].filter((x) => x && x !== s);
+      functions.push({
+        ...doc,
+        name: s, // update names for the synonym
+        longname: s,
+        synonyms: synonymsWithDoc,
+        synonyms_text: synonymsWithDoc.join(', '),
+      });
+    }
+  }
+  return functions.sort((a, b) => /* a.meta.filename.localeCompare(b.meta.filename) +  */ a.name.localeCompare(b.name));
+})();
 
 const getInnerText = (html) => {
   var div = document.createElement('div');
@@ -21,10 +44,10 @@ export function Reference() {
         return true;
       }
 
-      const lowCaseSearch = search.toLowerCase();
+      const lowerCaseSearch = search.toLowerCase();
       return (
-        entry.name.toLowerCase().includes(lowCaseSearch) ||
-        (entry.synonyms?.some((s) => s.includes(lowCaseSearch)) ?? false)
+        entry.name.toLowerCase().includes(lowerCaseSearch) ||
+        (entry.synonyms?.some((s) => s.toLowerCase().includes(lowerCaseSearch)) ?? false)
       );
     });
   }, [search]);

website/src/repl/components/panel/SettingsTab.jsx

@@ -74,6 +74,7 @@ const fontFamilyOptions = {
   FiraCode: 'FiraCode',
   'FiraCode-SemiBold': 'FiraCode SemiBold',
   teletext: 'teletext',
+  tic80: 'tic80',
   mode7: 'mode7',
   BigBlueTerminal: 'BigBlueTerminal',
   x3270: 'x3270',

website/src/repl/components/panel/SoundsTab.jsx

@@ -44,6 +44,9 @@ export function SoundsTab() {
     if (soundsFilter === soundFilterType.SYNTHS) {
       return filtered.filter(([_, { data }]) => ['synth', 'soundfont'].includes(data.type));
     }
+    if (soundsFilter === soundFilterType.WAVETABLES) {
+      return filtered.filter(([_, { data }]) => data.type === 'wavetable');
+    }
     //TODO: tidy this up, it does not need to be saved in settings
     if (soundsFilter === 'importSounds') {
       return [];
@@ -54,6 +57,9 @@ export function SoundsTab() {
   // holds mutable ref to current triggered sound
   const trigRef = useRef();
 
+  // Used to cycle through sound previews on banks with multiple sounds
+  let soundPreviewIdx = 0;
+
   // stop current sound on mouseup
   useEvent('mouseup', () => {
     const t = trigRef.current;
@@ -74,6 +80,7 @@ export function SoundsTab() {
             samples: 'samples',
             drums: 'drum-machines',
             synths: 'Synths',
+            wavetables: 'Wavetables',
             user: 'User',
             importSounds: 'import-sounds',
           }}
@@ -110,11 +117,13 @@ export function SoundsTab() {
                 const params = {
                   note: ['synth', 'soundfont'].includes(data.type) ? 'a3' : undefined,
                   s: name,
+                  n: soundPreviewIdx,
                   clip: 1,
                   release: 0.5,
                   sustain: 1,
                   duration: 0.5,
                 };
+                soundPreviewIdx++;
                 const time = ctx.currentTime + 0.05;
                 const onended = () => trigRef.current?.node?.disconnect();
                 trigRef.current = Promise.resolve(onTrigger(time, params, onended));
@@ -126,6 +135,7 @@ export function SoundsTab() {
               {' '}
               {name}
               {data?.type === 'sample' ? `(${getSamples(data.samples)})` : ''}
+              {data?.type === 'wavetable' ? `(${getSamples(data.tables)})` : ''}
               {data?.type === 'soundfont' ? `(${data.fonts.length})` : ''}
             </span>
           );

website/src/repl/idbutils.mjs

@@ -1,4 +1,4 @@
-import { registerSound, onTriggerSample } from '@strudel/webaudio';
+import { registerSampleSource } from '@strudel/webaudio';
 import { isAudioFile } from './files.mjs';
 import { logger } from '@strudel/core';
 
@@ -76,13 +76,7 @@ export function registerSamplesFromDB(config = userSamplesDBConfig, onComplete =
               })
               .map((title) => titlePathMap.get(title));
 
-            registerSound(key, (t, hapValue, onended) => onTriggerSample(t, hapValue, onended, value), {
-              type: 'sample',
-              samples: value,
-              baseUrl: undefined,
-              prebake: false,
-              tag: undefined,
-            });
+            registerSampleSource(key, value, { prebake: false });
           });
 
           logger('imported sounds registered!', 'success');

website/src/repl/prebake.mjs

@@ -32,6 +32,9 @@ export async function prebake() {
       prebake: true,
       tag: 'drum-machines',
     }),
+    samples(`${baseNoTrailing}/uzu-wavetables.json`, undefined, {
+      prebake: true,
+    }),
     samples(`${baseNoTrailing}/mridangam.json`, undefined, { prebake: true, tag: 'drum-machines' }),
     samples(
       {

website/src/settings.mjs

@@ -13,6 +13,7 @@ export const soundFilterType = {
   DRUMS: 'drums',
   SAMPLES: 'samples',
   SYNTHS: 'synths',
+  WAVETABLES: 'wavetables',
   ALL: 'all',
 };
 

website/src/styles/index.css

@@ -50,6 +50,11 @@
   src: url('/fonts/teletext/EuropeanTeletext.ttf');
   size-adjust: 90%;
 }
+@font-face {
+  font-family: 'tic80';
+  src: url('/fonts/tic80/tic-80-wide-font.otf');
+  size-adjust: 60%;
+}
 @font-face {
   font-family: 'mode7';
   src: url('/fonts/mode7/MODE7GX3.TTF');