Merge remote-tracking branch 'origin/main' into example-fixes

Reviewed-on: https://codeberg.org/uzu/strudel/pulls/1593

.nvmrc

@@ -0,0 +1 @@
+22

README.md

@@ -13,7 +13,7 @@ https://strudel.cc/
 
 After cloning the project, you can run the REPL locally:
 
-1. Install [Node.js](https://nodejs.org/)
+1. Install [Node.js](https://nodejs.org/) 18 or newer
 2. Install [pnpm](https://pnpm.io/installation)
 3. Install dependencies by running the following command:
    ```bash

examples/buildless/web.html

@@ -1,4 +1,4 @@
-<script src="https://unpkg.com/@strudel/web@1.0.3"></script>
+<script src="https://unpkg.com/@strudel/web@1.2.6"></script>
 <button id="play">PLAY</button>
 <script>
   initStrudel({

examples/codemirror-repl/package.json

@@ -12,13 +12,16 @@
     "vite": "^6.0.11"
   },
   "dependencies": {
-    "@strudel/codemirror": "workspace:*",
-    "@strudel/core": "workspace:*",
-    "@strudel/draw": "workspace:*",
-    "@strudel/mini": "workspace:*",
-    "@strudel/soundfonts": "workspace:*",
-    "@strudel/tonal": "workspace:*",
-    "@strudel/transpiler": "workspace:*",
-    "@strudel/webaudio": "workspace:*"
+    "@strudel/codemirror": "1.2.6",
+    "@strudel/core": "1.2.5",
+    "@strudel/draw": "1.2.5",
+    "@strudel/mini": "1.2.5",
+    "@strudel/soundfonts": "1.2.6",
+    "@strudel/tonal": "1.2.5",
+    "@strudel/transpiler": "1.2.5",
+    "@strudel/webaudio": "1.2.6"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

examples/codemirror-repl/tunes.mjs

@@ -1,6 +1,6 @@
 export const bumpStreet = `// froos - "22 bump street", licensed with CC BY-NC-SA 4.0
 samples('github:felixroos/samples')
-samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
+samples('https://strudel.b-cdn.net/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
 
 "<[0,<6 7 9>,13,<17 20 22 26>]!2>/2"
   // make it 22 edo
@@ -28,13 +28,12 @@ samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-dru
   .mask("<0@4 1@12>/4")
   .reset("<x@15 [x(3,8) x*[4 8]]>")
   // wait for it...
-).fast(2/3)
+).fast(4/3)
   //.crush(6) // remove "//" if you dare`;
 
 export const trafficFlam = `// froos - "traffic flam", licensed with CC BY-NC-SA 4.0
 
-samples('github:felixroos/samples')
-samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
+samples('https://strudel.b-cdn.net/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
 
 addVoicings('hip', {
   m11: ['2M 3m 4P 7m'],
@@ -61,16 +60,14 @@ stack(
     s("rim*4").end(.05).bank('RolandTR808').speed(.8).room(.2)
   )
 )
-  .late("[0 .05]*2").late(12)
-
+  .late("[0 .05]*2").late(12).fast(2)
 `;
 
 export const funk42 = `// froos - how to funk in 42 lines of code
 // adapted from "how to funk in two minutes" by marc rebillet https://www.youtube.com/watch?v=3vBwRfQbXkg
 // thanks to peach for the transcription: https://www.youtube.com/watch?v=8eiPXvIgda4
 
-samples('github:felixroos/samples')
-samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
+samples('https://strudel.b-cdn.net/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
 
 setcps(.5)
 

examples/headless-repl/index.html

@@ -13,7 +13,7 @@
     <button id="c">C</button>
     <button id="stop">stop</button>
     <script type="module">
-      import { initStrudel } from '@strudel/web';
+      import { initStrudel, hush } from '@strudel/web';
       initStrudel({
         prebake: () => samples('github:tidalcycles/dirt-samples'),
       });

examples/headless-repl/package.json

@@ -13,6 +13,9 @@
     "vite": "^6.0.11"
   },
   "dependencies": {
-    "@strudel/web": "workspace:*"
+    "@strudel/web": "1.2.6"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

examples/minimal-repl/package.json

@@ -18,5 +18,8 @@
     "@strudel/transpiler": "workspace:*",
     "@strudel/webaudio": "workspace:*",
     "@strudel/tonal": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

examples/superdough/package.json

@@ -13,5 +13,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

examples/tidal-repl/package.json

@@ -32,5 +32,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

package.json

@@ -73,5 +73,8 @@
     "prettier": "^3.4.2",
     "vitest": "^3.0.4",
     "vite-plugin-bundle-audioworklet": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
-}
+}

packages/codemirror/autocomplete.mjs

@@ -1,8 +1,10 @@
 import jsdoc from '../../doc.json';
 import { autocompletion } from '@codemirror/autocomplete';
 import { h } from './html';
-import { Scale } from '@tonaljs/tonal';
-import { soundMap } from 'superdough';
+//TODO: fix tonal scale import
+// import { Scale } from '@tonaljs/tonal';
+// import { soundMap } from '@strudel/webaudio';
+let soundMap = undefined;
 import { complex } from '@strudel/tonal';
 
 const escapeHtml = (str) => {
@@ -79,7 +81,9 @@ const hasExcludedTags = (doc) =>
   ['superdirtOnly', 'noAutocomplete'].some((tag) => doc.tags?.find((t) => t.originalTitle === tag));
 
 export function bankCompletions() {
-  const soundDict = soundMap.get();
+  // TODO: FIX IMPORT
+  const soundDict = soundMap?.get() ?? {};
+
   const banks = new Set();
   for (const key of Object.keys(soundDict)) {
     const [bank, suffix] = key.split('_');
@@ -90,13 +94,13 @@ export function bankCompletions() {
     .map((name) => ({ label: name, type: 'bank' }));
 }
 
-// Attempt to get all scale names from Tonal
+// Attempt to get all scale names from Tonal TODO: FIX IMPORT
 let scaleCompletions = [];
-try {
-  scaleCompletions = (Scale.names ? Scale.names() : []).map((name) => ({ label: name, type: 'scale' }));
-} catch (e) {
-  console.warn('[autocomplete] Could not load scale names from Tonal:', e);
-}
+// try {
+//   scaleCompletions = (Scale.names ? Scale.names() : []).map((name) => ({ label: name, type: 'scale' }));
+// } catch (e) {
+//   console.warn('[autocomplete] Could not load scale names from Tonal:', e);
+// }
 
 // Valid mode values for voicing
 const modeCompletions = [
@@ -268,7 +272,7 @@ function soundHandler(context) {
   const inside = text.slice(quoteIdx + 1);
   const fragMatch = inside.match(SOUND_FRAGMENT_MATCH_REGEX);
   const fragment = fragMatch ? fragMatch[1] : inside;
-  const soundNames = Object.keys(soundMap.get()).sort();
+  const soundNames = Object.keys(soundMap?.get() ?? {}).sort();
   const filteredSounds = soundNames.filter((name) => name.includes(fragment));
   let options = filteredSounds.map((name) => ({ label: name, type: 'sound' }));
   const from = soundContext.to - fragment.length;

packages/codemirror/package.json

@@ -54,5 +54,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/core/controls.mjs

@@ -72,15 +72,6 @@ export function registerControl(names, ...aliases) {
   return bag;
 }
 
-// Constructs a superdirt effect bus control
-const bus = register('bus', function (busid, control_name, busval, pat) {
-  return pat[control_name]('c' + busid).withValue((val) => {
-    const newval = { ...val };
-    newval['^' + control_name] = [busid, busval];
-    return newval;
-  });
-});
-
 /**
  * Select a sound / sample by name. When using mininotation, you can also optionally supply 'n' and 'gain' parameters
  * separated by ':'.
@@ -1297,6 +1288,151 @@ export const { fanchor } = registerControl('fanchor');
  */
 // currently an alias of 'hcutoff' https://codeberg.org/uzu/strudel/issues/496
 // ['hpf'],
+
+/**
+ * Rate of the LFO for the lowpass filter
+ *
+ * @name lprate
+ * @param {number | Pattern} rate rate in hertz
+ */
+export const { lprate } = registerControl('lprate');
+
+/**
+ * Cycle-synced rate of the LFO for the lowpass filter
+ *
+ * @name lpsync
+ * @param {number | Pattern} rate rate in cycles
+ */
+export const { lpsync } = registerControl('lpsync');
+
+/**
+ * Depth of the LFO for the lowpass filter
+ *
+ * @name lpdepth
+ * @param {number | Pattern} depth depth of modulation
+ */
+export const { lpdepth } = registerControl('lpdepth');
+
+/**
+ * Shape of the LFO for the lowpass filter
+ *
+ * @name lpshape
+ * @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
+ */
+export const { lpshape } = registerControl('lpshape');
+
+/**
+ * DC offset of the LFO for the lowpass filter
+ *
+ * @name lpdc
+ * @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
+ */
+export const { lpdc } = registerControl('lpdc');
+
+/**
+ * Skew of the LFO for the lowpass filter
+ *
+ * @name lpskew
+ * @param {number | Pattern} skew How much to bend the LFO shape
+ */
+export const { lpskew } = registerControl('lpskew');
+
+/**
+ * Rate of the LFO for the bandpass filter
+ *
+ * @name bprate
+ * @param {number | Pattern} rate rate in hertz
+ */
+export const { bprate } = registerControl('bprate');
+
+/**
+ * Cycle-synced rate of the LFO for the bandpass filter
+ *
+ * @name bpsync
+ * @param {number | Pattern} rate rate in cycles
+ */
+export const { bpsync } = registerControl('bpsync');
+
+/**
+ * Depth of the LFO for the bandpass filter
+ *
+ * @name bpdepth
+ * @param {number | Pattern} depth depth of modulation
+ */
+export const { bpdepth } = registerControl('bpdepth');
+
+/**
+ * Shape of the LFO for the bandpass filter
+ *
+ * @name bpshape
+ * @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
+ */
+export const { bpshape } = registerControl('bpshape');
+
+/**
+ * DC offset of the LFO for the bandpass filter
+ *
+ * @name bpdc
+ * @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
+ */
+export const { bpdc } = registerControl('bpdc');
+
+/**
+ * Skew of the LFO for the bandpass filter
+ *
+ * @name bpskew
+ * @param {number | Pattern} skew How much to bend the LFO shape
+ */
+export const { bpskew } = registerControl('bpskew');
+
+/**
+ * Rate of the LFO for the highpass filter
+ *
+ * @name hprate
+ * @param {number | Pattern} rate rate in hertz
+ */
+export const { hprate } = registerControl('hprate');
+
+/**
+ * Cycle-synced rate of the LFO for the highpass filter
+ *
+ * @name hpsync
+ * @param {number | Pattern} rate rate in cycles
+ */
+export const { hpsync } = registerControl('hpsync');
+
+/**
+ * Depth of the LFO for the highpass filter
+ *
+ * @name hpdepth
+ * @param {number | Pattern} depth depth of modulation
+ */
+export const { hpdepth } = registerControl('hpdepth');
+
+/**
+ * Shape of the LFO for the highpass filter
+ *
+ * @name hpshape
+ * @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
+ */
+export const { hpshape } = registerControl('hpshape');
+
+/**
+ * DC offset of the LFO for the highpass filter
+ *
+ * @name hpdc
+ * @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
+ */
+export const { hpdc } = registerControl('hpdc');
+
+/**
+ * Skew of the LFO for the highpass filter
+ *
+ * @name hpskew
+ * @param {number | Pattern} skew How much to bend the LFO shape
+ */
+export const { hpskew } = registerControl('hpskew');
+
 /**
  * Applies a vibrato to the frequency of the oscillator.
  *
@@ -1759,17 +1895,64 @@ export const { semitone } = registerControl('semitone');
 // TODO: synth param
 export const { voice } = registerControl('voice');
 // voicings // https://codeberg.org/uzu/strudel/issues/506
-// chord to voice, like C Eb Fm7 G7. the symbols can be defined via addVoicings
+/**
+ * The chord to voice
+ * @name chord
+ * @param {string | Pattern} symbols chord symbols to voice e.g., C, Eb, Fm7, G7. The symbols can be defined via addVoicings
+ * @example
+ * chord("<Am C D F Am E Am E>").voicing()
+ **/
 export const { chord } = registerControl('chord');
-// which dictionary to use for the voicings
+/**
+ * Which dictionary to use for the voicings. This falls back to the default dictionary if not provided
+ *
+ * @name dictionary
+ * @param {string} dictionaryName which dictionary (having been defined with `addVoicings`) to use
+ * @example
+ * addVoicings('house', {
+'': ['7 12 16', '0 7 16', '4 7 12'],
+'m': ['0 3 7']
+})
+chord("<Am C D F Am E Am E>")
+.dict('house').anchor(66)
+.voicing().room(.5)
+ **/
 export const { dictionary, dict } = registerControl('dictionary', 'dict');
-// the top note to align the voicing to, defaults to c5
+/** The top note to align the voicing to. Defaults to c5
+ *
+ * @name anchor
+ * @param {string | Pattern} anchorNote the note to align the voicings to
+ * @example
+ * anchor("<c4 g4 c5 g5>").chord("C").voicing()
+ **/
 export const { anchor } = registerControl('anchor');
-// how the voicing is offset from the anchored position
+/**
+ * Sets how the voicing is offset from the anchored position
+ *
+ * @name offset
+ * @param {number | Pattern} shift the amount to shift the voicing up or down
+ * @example
+ * chord("<Am C D F Am E Am E>").offset("<0 1 2 3 4 5>") // alter the voicing each time
+ **/
 export const { offset } = registerControl('offset');
-// how many octaves are voicing steps spread apart, defaults to 1
+/**
+ *  How many octaves are voicing steps spread apart, defaults to 1
+ *
+ *  @name octaves
+ *  @param {number | Pattern} count the number of octaves
+ *  @example
+ *  chord("<Am C D F Am E Am E>").octaves("<2 4>").voicing()
+ **/
 export const { octaves } = registerControl('octaves');
-// below = anchor note will be removed from the voicing, useful for melody harmonization
+/**
+ * Remove anchor note from the voicing. Useful for melody harmonization
+ *
+ * @name mode
+ * @param {string | Pattern} modeName one of {below | above | duck | root}
+ * @example
+ * mode("<below above duck root>").chord("C").voicing()
+ *
+ **/
 export const { mode } = registerControl(['mode', 'anchor']);
 
 /**

packages/core/cyclist.mjs

@@ -58,10 +58,11 @@ export class Cyclist {
 
           // query the pattern for events
           const haps = this.pattern.queryArc(begin, end, { _cps: this.cps, cyclist: 'cyclist' });
+
           haps.forEach((hap) => {
-            if (hap.hasOnset() || hap.context.processParts) {
+            if (hap.hasOnset()) {
               const targetTime =
-                (hap.part.begin - this.num_cycles_at_cps_change) / this.cps + this.seconds_at_cps_change + latency;
+                (hap.whole.begin - this.num_cycles_at_cps_change) / this.cps + this.seconds_at_cps_change + latency;
               const duration = hap.duration / this.cps;
               // the following line is dumb and only here for backwards compatibility
               // see https://codeberg.org/uzu/strudel/pulls/1004

packages/core/hap.mjs

@@ -16,7 +16,7 @@ export class Hap {
       then the whole will be returned as None, in which case the given
       value will have been sampled from the point halfway between the
       start and end of the 'part' timespan.
-      The context is to store metadata, including a list of source code locations causing the event.
+      The context is to store a list of source code locations causing the event.
 
       The word 'Event' is more or less a reserved word in javascript, hence this
       class is named called 'Hap'.
@@ -161,10 +161,6 @@ export class Hap {
     return new Hap(this.whole, this.part, this.value, context);
   }
 
-  withContext(f) {
-    return new Hap(this.whole, this.part, this.value, f(this.context));
-  }
-
   ensureObjectValue() {
     /* if (isNote(hap.value)) {
       // supports primitive hap values that look like notes

packages/core/package.json

@@ -37,5 +37,8 @@
   "devDependencies": {
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/core/pattern.mjs

@@ -62,12 +62,7 @@ export class Pattern {
     this.__steps = steps === undefined ? undefined : Fraction(steps);
   }
 
-  _processParts() {
-    return this.withHap((hap) => hap.withContext((c) => ({ ...c, processParts: true })));
-  }
-
   setSteps(steps) {
-    // TODO shouldn't this be pure and return a new pattern?
     this._steps = steps;
     return this;
   }

packages/csound/package.json

@@ -38,5 +38,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/desktopbridge/package.json

@@ -25,5 +25,8 @@
     "@strudel/core": "workspace:*",
     "@tauri-apps/api": "^2.2.0"
   },
-  "homepage": "https://codeberg.org/uzu/strudel#readme"
+  "homepage": "https://codeberg.org/uzu/strudel#readme",
+  "engines": {
+    "node": ">=18.0.0"
+  }
 }

packages/draw/README.md

@@ -1,9 +1,9 @@
-# @strudel/canvas
+# @strudel/draw
 
 Helpers for drawing with the Canvas API and Strudel
 
 ## Install
 
 ```sh
-npm i @strudel/canvas --save
+npm i @strudel/draw --save
 ```

packages/draw/package.json

@@ -33,5 +33,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/embed/package.json

@@ -20,5 +20,8 @@
   "bugs": {
     "url": "https://codeberg.org/uzu/strudel/issues"
   },
-  "homepage": "https://codeberg.org/uzu/strudel#readme"
+  "homepage": "https://codeberg.org/uzu/strudel#readme",
+  "engines": {
+    "node": ">=18.0.0"
+  }
 }

packages/gamepad/README.md

@@ -40,6 +40,12 @@ const pattern = sequence([
 - D-Pad
   - `up`, `down`, `left`, `right` (or `u`, `d`, `l`, `r` or uppercase)
   - Toggle versions: `tglUp`, `tglDown`, `tglLeft`, `tglRight`(or `tglU`, `tglD`, `tglL`, `tglR`)
+- Stick Buttons
+  - `l3`, `r3` (or `ls`, `rs`)
+  - Toggle versions: `tglL3`, `tglR3` (or `tglLS`, `tglRS`)
+- System Buttons
+  - `start`, `back` (or uppercase `START`, `BACK`)
+  - Toggle versions: `tglStart`, `tglBack` (or `tglSTART`, `tglBACK`)
 
 ### Analog Sticks
 - Left Stick

packages/gamepad/docs/gamepad.mdx

@@ -29,6 +29,10 @@ The gamepad module provides access to buttons and analog sticks as normalized si
 |                  | Toggle versions: `tglLB`, `tglRB`, `tglLT`, `tglRT`                                            |
 | D-Pad            | `up`, `down`, `left`, `right` (or `u`, `d`, `l`, `r` or uppercase)                             |
 |                  | Toggle versions: `tglUp`, `tglDown`, `tglLeft`, `tglRight` (or `tglU`, `tglD`, `tglL`, `tglR`) |
+| Stick Buttons    | `l3`, 'r3' (or `ls`, `rs`)                                                                     |
+|                  | Toggle versions: `tglL3`, 'tglR3' (or `tglLs`, `tglRs`)                                        |
+| System Buttons   | `start`, `back` (or uppercase `START`, `BACK`)                                                 |
+|                  | Toggle versions: `tglStart`, `tglBack` (or `tglSTART`, `tglBACK`)                              |
 
 ### Analog Sticks
 

packages/gamepad/gamepad.mjs

@@ -14,6 +14,10 @@ export const buttonMap = {
   rt: 7,
   back: 8,
   start: 9,
+  l3: 10,
+  ls: 10,
+  r3: 11,
+  rs: 11,
   u: 12,
   up: 12,
   d: 13,

packages/gamepad/package.json

@@ -33,5 +33,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/hs2js/package.json

@@ -34,5 +34,8 @@
   "devDependencies": {
     "tree-sitter-haskell": "^0.23.1",
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/hydra/package.json

@@ -40,5 +40,8 @@
   "devDependencies": {
     "pkg": "^5.8.1",
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/midi/midi.mjs

@@ -5,9 +5,10 @@ This program is free software: you can redistribute it and/or modify it under th
 */
 
 import * as _WebMidi from 'webmidi';
-import { Pattern, getEventOffsetMs, isPattern, logger, ref } from '@strudel/core';
+import { Pattern, isPattern, logger, ref } from '@strudel/core';
 import { noteToMidi, getControlName } from '@strudel/core';
 import { Note } from 'webmidi';
+import { scheduleAtTime } from '../superdough/helpers.mjs';
 
 // if you use WebMidi from outside of this package, make sure to import that instance:
 export const { WebMidi } = _WebMidi;
@@ -190,7 +191,7 @@ function mapCC(mapping, value) {
 }
 
 // sends a cc message to the given device on the given channel
-function sendCC(ccn, ccv, device, midichan, timeOffsetString) {
+function sendCC(ccn, ccv, device, midichan, targetTime) {
   if (typeof ccv !== 'number' || ccv < 0 || ccv > 1) {
     throw new Error('expected ccv to be a number between 0 and 1');
   }
@@ -198,19 +199,23 @@ function sendCC(ccn, ccv, device, midichan, timeOffsetString) {
     throw new Error('expected ccn to be a number or a string');
   }
   const scaled = Math.round(ccv * 127);
-  device.sendControlChange(ccn, scaled, midichan, { time: timeOffsetString });
+  scheduleAtTime(() => {
+    device.sendControlChange(ccn, scaled, midichan);
+  }, targetTime);
 }
 
 // sends a program change message to the given device on the given channel
-function sendProgramChange(progNum, device, midichan, timeOffsetString) {
+function sendProgramChange(progNum, device, midichan, targetTime) {
   if (typeof progNum !== 'number' || progNum < 0 || progNum > 127) {
     throw new Error('expected progNum (program change) to be a number between 0 and 127');
   }
-  device.sendProgramChange(progNum, midichan, { time: timeOffsetString });
+  scheduleAtTime(() => {
+    device.sendProgramChange(progNum, midichan);
+  }, targetTime);
 }
 
 // sends a sysex message to the given device on the given channel
-function sendSysex(sysexid, sysexdata, device, timeOffsetString) {
+function sendSysex(sysexid, sysexdata, device, targetTime) {
   if (Array.isArray(sysexid)) {
     if (!sysexid.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
       throw new Error('all sysexid bytes must be integers between 0 and 255');
@@ -225,11 +230,13 @@ function sendSysex(sysexid, sysexdata, device, timeOffsetString) {
   if (!sysexdata.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
     throw new Error('all sysex bytes must be integers between 0 and 255');
   }
-  device.sendSysex(sysexid, sysexdata, { time: timeOffsetString });
+  scheduleAtTime(() => {
+    device.sendSysex(sysexid, sysexdata);
+  }, targetTime);
 }
 
 // sends a NRPN message to the given device on the given channel
-function sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString) {
+function sendNRPN(nrpnn, nrpv, device, midichan, targetTime) {
   if (Array.isArray(nrpnn)) {
     if (!nrpnn.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
       throw new Error('all nrpnn bytes must be integers between 0 and 255');
@@ -237,28 +244,34 @@ function sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString) {
   } else if (!Number.isInteger(nrpv) || nrpv < 0 || nrpv > 255) {
     throw new Error('A:sysexid must be an number between 0 and 255 or an array of such integers');
   }
-
-  device.sendNRPN(nrpnn, nrpv, midichan, { time: timeOffsetString });
+  scheduleAtTime(() => {
+    device.sendNRPN(nrpnn, nrpv, midichan);
+  }, targetTime);
 }
 
 // sends a pitch bend message to the given device on the given channel
-function sendPitchBend(midibend, device, midichan, timeOffsetString) {
+function sendPitchBend(midibend, device, midichan, targetTime) {
   if (typeof midibend !== 'number' || midibend < -1 || midibend > 1) {
     throw new Error('expected midibend to be a number between -1 and 1');
   }
-  device.sendPitchBend(midibend, midichan, { time: timeOffsetString });
+  scheduleAtTime(() => {
+    device.sendPitchBend(midibend, midichan);
+  }, targetTime);
 }
 
 // sends a channel aftertouch message to the given device on the given channel
-function sendAftertouch(miditouch, device, midichan, timeOffsetString) {
+function sendAftertouch(miditouch, device, midichan, targetTime) {
   if (typeof miditouch !== 'number' || miditouch < 0 || miditouch > 1) {
     throw new Error('expected miditouch to be a number between 0 and 1');
   }
-  device.sendChannelAftertouch(miditouch, midichan, { time: timeOffsetString });
+
+  scheduleAtTime(() => {
+    device.sendChannelAftertouch(miditouch, midichan);
+  }, targetTime);
 }
 
 // sends a note message to the given device on the given channel
-function sendNote(note, velocity, duration, device, midichan, timeOffsetString) {
+function sendNote(note, velocity, duration, device, midichan, targetTime) {
   if (note == null || note === '') {
     throw new Error('note cannot be null or empty');
   }
@@ -268,12 +281,12 @@ function sendNote(note, velocity, duration, device, midichan, timeOffsetString)
   if (duration != null && (typeof duration !== 'number' || duration < 0)) {
     throw new Error('duration must be a positive number');
   }
-
   const midiNumber = typeof note === 'number' ? note : noteToMidi(note);
   const midiNote = new Note(midiNumber, { attack: velocity, duration });
-  device.playNote(midiNote, midichan, {
-    time: timeOffsetString,
-  });
+
+  scheduleAtTime(() => {
+    device.playNote(midiNote, midichan);
+  }, targetTime);
 }
 
 /**
@@ -309,7 +322,6 @@ Pattern.prototype.midi = function (midiport, options = {}) {
   let midiConfig = {
     // Default configuration values
     isController: false, // Disable sending notes for midi controllers
-    latencyMs: 34, // Default latency to get audio engine to line up in ms
     noteOffsetMs: 10, // Default note-off offset to prevent glitching in ms
     midichannel: 1, // Default MIDI channel
     velocity: 0.9, // Default velocity
@@ -333,18 +345,13 @@ Pattern.prototype.midi = function (midiport, options = {}) {
       logger(`Midi device disconnected! Available: ${getMidiDeviceNamesString(outputs)}`),
   });
 
-  return this.onTrigger((hap, currentTime, cps, targetTime) => {
+  return this.onTrigger((hap, _currentTime, cps, targetTime) => {
     if (!WebMidi.enabled) {
       logger('Midi not enabled');
       return;
     }
     hap.ensureObjectValue();
 
-    //magic number to get audio engine to line up, can probably be calculated somehow
-    const latencyMs = midiConfig.latencyMs;
-    // passing a string with a +num into the webmidi api adds an offset to the current time https://webmidijs.org/api/classes/Output
-    const timeOffsetString = `+${getEventOffsetMs(targetTime, currentTime) + latencyMs}`;
-
     // midi event values from hap with configurable defaults
     let {
       note,
@@ -380,7 +387,7 @@ Pattern.prototype.midi = function (midiport, options = {}) {
     // if midimap is set, send a cc messages from defined controls
     if (midicontrolMap.has(midimap)) {
       const ccs = mapCC(midicontrolMap.get(midimap), hap.value);
-      ccs.forEach(({ ccn, ccv }) => sendCC(ccn, ccv, device, midichan, timeOffsetString));
+      ccs.forEach(({ ccn, ccv }) => sendCC(ccn, ccv, device, midichan, targetTime));
     } else if (midimap !== 'default') {
       // Add warning when a non-existent midimap is specified
       logger(`[midi] midimap "${midimap}" not found! Available maps: ${[...midicontrolMap.keys()].join(', ')}`);
@@ -392,12 +399,12 @@ Pattern.prototype.midi = function (midiport, options = {}) {
       // try to prevent glitching by subtracting noteOffsetMs from the duration length
       const duration = (hap.duration.valueOf() / cps) * 1000 - midiConfig.noteOffsetMs;
 
-      sendNote(note, velocity, duration, device, midichan, timeOffsetString);
+      sendNote(note, velocity, duration, device, midichan, targetTime);
     }
 
     // Handle program change
     if (progNum !== undefined) {
-      sendProgramChange(progNum, device, midichan, timeOffsetString);
+      sendProgramChange(progNum, device, midichan, targetTime);
     }
 
     // Handle sysex
@@ -407,53 +414,63 @@ Pattern.prototype.midi = function (midiport, options = {}) {
     // if sysexid is an array the first byte is 0x00
 
     if (sysexid !== undefined && sysexdata !== undefined) {
-      sendSysex(sysexid, sysexdata, device, timeOffsetString);
+      sendSysex(sysexid, sysexdata, device, targetTime);
     }
 
     // Handle control change
     if (ccv !== undefined && ccn !== undefined) {
-      sendCC(ccn, ccv, device, midichan, timeOffsetString);
+      sendCC(ccn, ccv, device, midichan, targetTime);
     }
 
     // Handle NRPN non-registered parameter number
     if (nrpnn !== undefined && nrpv !== undefined) {
-      sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString);
+      sendNRPN(nrpnn, nrpv, device, midichan, targetTime);
     }
 
     // Handle midibend
     if (midibend !== undefined) {
-      sendPitchBend(midibend, device, midichan, timeOffsetString);
+      sendPitchBend(midibend, device, midichan, targetTime);
     }
 
     // Handle miditouch
     if (miditouch !== undefined) {
-      sendAftertouch(miditouch, device, midichan, timeOffsetString);
+      sendAftertouch(miditouch, device, midichan, targetTime);
     }
 
     // Handle midicmd
     if (hap.whole.begin + 0 === 0) {
       // we need to start here because we have the timing info
-      device.sendStart({ time: timeOffsetString });
+      scheduleAtTime(() => {
+        device.sendStart();
+      }, targetTime);
     }
     if (['clock', 'midiClock'].includes(midicmd)) {
-      device.sendClock({ time: timeOffsetString });
+      scheduleAtTime(() => {
+        device.sendClock();
+      }, targetTime);
     } else if (['start'].includes(midicmd)) {
-      device.sendStart({ time: timeOffsetString });
+      scheduleAtTime(() => {
+        device.sendStart();
+      }, targetTime);
     } else if (['stop'].includes(midicmd)) {
-      device.sendStop({ time: timeOffsetString });
+      scheduleAtTime(() => {
+        device.sendStop();
+      }, targetTime);
     } else if (['continue'].includes(midicmd)) {
-      device.sendContinue({ time: timeOffsetString });
+      scheduleAtTime(() => {
+        device.sendContinue();
+      }, targetTime);
     } else if (Array.isArray(midicmd)) {
       if (midicmd[0] === 'progNum') {
-        sendProgramChange(midicmd[1], device, midichan, timeOffsetString);
+        sendProgramChange(midicmd[1], device, midichan, targetTime);
       } else if (midicmd[0] === 'cc') {
         if (midicmd.length === 2) {
-          sendCC(midicmd[0], midicmd[1] / 127, device, midichan, timeOffsetString);
+          sendCC(midicmd[0], midicmd[1] / 127, device, midichan, targetTime);
         }
       } else if (midicmd[0] === 'sysex') {
         if (midicmd.length === 3) {
           const [_, id, data] = midicmd;
-          sendSysex(id, data, device, timeOffsetString);
+          sendSysex(id, data, device, targetTime);
         }
       }
     }

packages/midi/package.json

@@ -35,5 +35,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/mini/package.json

@@ -38,5 +38,8 @@
     "peggy": "^4.2.0",
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/mondo/package.json

@@ -33,5 +33,8 @@
   "devDependencies": {
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/mondough/package.json

@@ -40,5 +40,8 @@
     "mondo": "*",
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/motion/package.json

@@ -33,5 +33,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/mqtt/package.json

@@ -34,5 +34,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/osc/osc.mjs

@@ -52,7 +52,6 @@ export function parseControlsFromHap(hap, cps) {
   controls.unit === 'c' && controls.speed != null && (controls.speed = controls.speed / cps);
   const channels = controls.channels;
   channels != undefined && (controls.channels = JSON.stringify(channels));
-
   return controls;
 }
 
@@ -64,42 +63,16 @@ export async function oscTrigger(hap, currentTime, cps = 1, targetTime) {
   const keyvals = Object.entries(controls).flat();
   const ts = collator.calculateTimestamp(currentTime, targetTime) * 1000;
   const msg = { address: '/dirt/play', args: keyvals, timestamp: ts };
+
+  if ('oschost' in hap.value) {
+    msg['host'] = hap.value['oschost'];
+  }
+  if ('oscport' in hap.value) {
+    msg['port'] = hap.value['oscport'];
+  }
   ws.send(JSON.stringify(msg));
 }
 
-export async function superdirtTrigger(hap, currentTime, cps = 1, targetTime) {
-  const ws = await connect();
-  const controls = parseControlsFromHap(hap, cps);
-  const ts = collator.calculateTimestamp(currentTime, targetTime) * 1000;
-
-  let oschost = '127.0.0.1';
-  let oscport = 57120;
-  let bushost = oschost;
-  let busport = 57110;
-
-  for (const [k, v] of Object.entries(controls)) {
-    if (k.startsWith('^')) {
-      const bus_idval = v;
-      const msg = JSON.stringify({
-        oschost: bushost,
-        oscport: busport,
-        address: '/c_set',
-        args: bus_idval,
-        timestamp: ts,
-      });
-      // console.log('bus message', msg);
-      ws.send(msg);
-      // So they aren't sent with trigger messages
-      delete controls[k];
-    }
-  }
-
-  if (hap.hasOnset()) {
-    const keyvals = Object.entries(controls).flat();
-    ws.send(JSON.stringify({ oschost, oscport, address: '/dirt/play', args: keyvals, timestamp: ts }));
-  }
-}
-
 /**
  *
  * Sends each hap as an OSC message, which can be picked up by SuperCollider or any other OSC-enabled software.
@@ -110,4 +83,3 @@ export async function superdirtTrigger(hap, currentTime, cps = 1, targetTime) {
  * @returns Pattern
  */
 export const osc = register('osc', (pat) => pat.onTrigger(oscTrigger));
-export const superdirt = register('superdirt', (pat) => pat._processParts().onTrigger(superdirtTrigger));

packages/osc/package.json

@@ -44,5 +44,8 @@
   "devDependencies": {
     "pkg": "^5.8.1",
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/osc/server.js

@@ -12,13 +12,18 @@ import { WebSocketServer } from 'ws';
 import osc from 'osc';
 
 const WS_PORT = 8080; // WebSocket server port
+const OSC_REMOTE_IP = '127.0.0.1';
+const OSC_REMOTE_PORT = 57120;
 
 const udpPort = new osc.UDPPort({
   localAddress: '0.0.0.0',
   localPort: 0,
+  remoteAddress: OSC_REMOTE_IP,
+  remotePort: OSC_REMOTE_PORT,
 });
 
 udpPort.open();
+console.log(`[Sending OSC] ${OSC_REMOTE_IP}:${OSC_REMOTE_PORT}`);
 
 udpPort.on('error', (e) => {
   console.log('Error: ', e);
@@ -31,24 +36,23 @@ wss.on('connection', (ws) => {
   console.log('New WebSocket connection');
 
   ws.on('message', (message) => {
-    let oschost = '127.0.0.1';
-    let oscport = 57120;
+    let osc_host = '127.0.0.1';
+    let osc_port = 57120;
 
     try {
       const data = JSON.parse(message);
-      if ('oschost' in data) {
-        oschost = data['oschost'];
-        delete data['oschost'];
+      if ('host' in data) {
+        osc_host = data['host'];
       }
-      if ('oscport' in data) {
-        oscport = data['oscport'];
-        delete data['oscport'];
+      if ('port' in data) {
+        osc_port = data['port'];
       }
       let msg = { address: data['address'], args: data['args'] };
       if ('timestamp' in data) {
         msg = { timeTag: osc.timeTag(0, data['timestamp']), packets: [msg] };
       }
-      udpPort.send(msg, oschost, oscport);
+
+      udpPort.send(msg, osc_host, osc_port);
     } catch (err) {
       console.error('Error parsing message:', err);
     }

packages/reference/package.json

@@ -33,5 +33,8 @@
   "homepage": "https://codeberg.org/uzu/strudel#readme",
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/repl/package.json

@@ -48,5 +48,8 @@
     "@rollup/plugin-replace": "^6.0.2",
     "vite": "^6.0.11",
     "vite-plugin-bundle-audioworklet": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/sampler/package.json

@@ -15,5 +15,8 @@
   "type": "module",
   "dependencies": {
     "cowsay": "^1.6.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/serial/package.json

@@ -33,5 +33,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/soundfonts/package.json

@@ -37,5 +37,8 @@
   "devDependencies": {
     "node-fetch": "^3.3.2",
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/superdough/helpers.mjs

@@ -154,6 +154,24 @@ 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)];
 };
 
+export function getParamLfo(audioContext, param, start, end, lfoValues) {
+  let { defaultDepth = 1, depth, dcoffset, ...getLfoInputs } = lfoValues;
+  if (depth == null) {
+    const hasLFOParams = Object.values(getLfoInputs).some((v) => v != null);
+    depth = hasLFOParams ? defaultDepth : 0;
+  }
+  let lfo;
+  if (depth) {
+    lfo = getLfo(audioContext, start, end, {
+      depth,
+      dcoffset,
+      ...getLfoInputs,
+    });
+    lfo.connect(param);
+  }
+  return lfo;
+}
+
 // 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;
@@ -170,55 +188,58 @@ export function applyParameterModulators(audioContext, param, start, end, envelo
     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);
-  }
-
+  const lfo = getParamLfo(audioContext, param, start, end, lfoValues);
   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]);
-  let filter;
-  let frequencyParam;
+export function createFilter(context, start, end, params, cps) {
+  let {
+    frequency,
+    anchor,
+    env,
+    type,
+    model,
+    q = 1,
+    drive = 0.69,
+    depth,
+    dcoffset = -0.5,
+    skew,
+    shape,
+    rate,
+    sync,
+  } = params;
+  let frequencyParam, filter;
   if (model === 'ladder') {
-    filter = getWorklet(context, 'ladder-processor', { frequency, q: Q, drive });
+    filter = getWorklet(context, 'ladder-processor', { frequency, q, drive });
     frequencyParam = filter.parameters.get('frequency');
   } else {
     filter = context.createBiquadFilter();
     filter.type = type;
-    filter.Q.value = Q;
+    filter.Q.value = q;
     filter.frequency.value = frequency;
     frequencyParam = filter.frequency;
   }
-
+  const envelopeValues = [params.attack, params.decay, params.sustain, params.release];
+  const [attack, decay, sustain, release] = getADSRValues(envelopeValues, 'exponential', [0.005, 0.14, 0, 0.1]);
   // envelope is active when any of these values is set
-  const hasEnvelope = att ?? dec ?? sus ?? rel ?? fenv;
+  const hasEnvelope = [...envelopeValues, env].some((v) => v !== undefined);
   // Apply ADSR to filter frequency
-  if (hasEnvelope !== undefined) {
-    fenv = nanFallback(fenv, 1, true);
-    fanchor = nanFallback(fanchor, 0, true);
-    const fenvAbs = Math.abs(fenv);
-    const offset = fenvAbs * fanchor;
+  if (hasEnvelope) {
+    env = nanFallback(env, 1, true);
+    anchor = nanFallback(anchor, 0, true);
+    const envAbs = Math.abs(env);
+    const offset = envAbs * anchor;
     let min = clamp(2 ** -offset * frequency, 0, 20000);
-    let max = clamp(2 ** (fenvAbs - offset) * frequency, 0, 20000);
-    if (fenv < 0) [min, max] = [max, min];
-    getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, curve);
-    return filter;
+    let max = clamp(2 ** (envAbs - offset) * frequency, 0, 20000);
+    if (env < 0) [min, max] = [max, min];
+    getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, 'exponential');
   }
+
+  if (sync != null) {
+    rate = cps * sync;
+  }
+  const lfoValues = { depth, dcoffset, skew, shape, frequency: rate };
+  getParamLfo(context, frequencyParam, start, end, lfoValues);
   return filter;
 }
 
@@ -280,6 +301,11 @@ export function getVibratoOscillator(param, value, t) {
     return vibratoOscillator;
   }
 }
+
+export function scheduleAtTime(callback, targetTime, audioContext = getAudioContext()) {
+  const currentTime = audioContext.currentTime;
+  webAudioTimeout(audioContext, callback, currentTime, targetTime);
+}
 // ConstantSource inherits AudioScheduledSourceNode, which has scheduling abilities
 // a bit of a hack, but it works very well :)
 export function webAudioTimeout(audioContext, onComplete, startTime, stopTime) {

packages/superdough/package.json

@@ -37,5 +37,8 @@
   },
   "dependencies": {
     "nanostores": "^0.11.3"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/superdough/superdough.mjs

@@ -7,7 +7,7 @@ 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 { nanFallback, _mod, cycleToSeconds } from './util.mjs';
+import { nanFallback, _mod, cycleToSeconds, pickAndRename } from './util.mjs';
 import workletsUrl from './worklets.mjs?audioworklet';
 import { createFilter, gainNode, getCompressor, getDistortion, getLfo, getWorklet, effectSend } from './helpers.mjs';
 import { map } from 'nanostores';
@@ -146,11 +146,6 @@ let defaultDefaultValues = {
   gain: 0.8,
   postgain: 1,
   density: '.03',
-  ftype: '12db',
-  fanchor: 0,
-  resonance: 1,
-  hresonance: 1,
-  bandq: 1,
   channels: [1, 2],
   phaserdepth: 0.75,
   shapevol: 1,
@@ -415,32 +410,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
     djf,
     // filters
     fanchor = getDefaultValue('fanchor'),
-    drive = 0.69,
     release = 0,
-    // low pass
-    cutoff,
-    lpenv,
-    lpattack,
-    lpdecay,
-    lpsustain,
-    lprelease,
-    resonance = getDefaultValue('resonance'),
-    // high pass
-    hpenv,
-    hcutoff,
-    hpattack,
-    hpdecay,
-    hpsustain,
-    hprelease,
-    hresonance = getDefaultValue('hresonance'),
-    // band pass
-    bpenv,
-    bandf,
-    bpattack,
-    bpdecay,
-    bpsustain,
-    bprelease,
-    bandq = getDefaultValue('bandq'),
 
     //phaser
     phaserrate: phaser,
@@ -565,57 +535,87 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
   // gain stage
   chain.push(gainNode(gain));
 
-  //filter
+  // filter
   const ftype = getFilterType(value.ftype);
-  if (cutoff !== undefined) {
-    let lp = () =>
-      createFilter(
-        ac,
-        'lowpass',
-        cutoff,
-        resonance,
-        lpattack,
-        lpdecay,
-        lpsustain,
-        lprelease,
-        lpenv,
-        t,
-        end,
-        fanchor,
-        ftype,
-        drive,
-      );
+
+  if (value.cutoff !== undefined) {
+    const lpMap = {
+      frequency: 'cutoff',
+      q: 'resonance',
+      attack: 'lpattack',
+      decay: 'lpdecay',
+      sustain: 'lpsustain',
+      release: 'lprelease',
+      env: 'lpenv',
+      anchor: 'fanchor',
+      model: 'ftype',
+      drive: 'drive',
+      rate: 'lprate',
+      sync: 'lpsync',
+      depth: 'lpdepth',
+      shape: 'lpshape',
+      dcoffset: 'lpdc',
+      skew: 'lpskew',
+    };
+    const lpParams = pickAndRename(value, lpMap);
+    lpParams.type = 'lowpass';
+    let lp = () => createFilter(ac, t, end, lpParams, cps);
     chain.push(lp());
     if (ftype === '24db') {
       chain.push(lp());
     }
   }
 
-  if (hcutoff !== undefined) {
-    let hp = () =>
-      createFilter(
-        ac,
-        'highpass',
-        hcutoff,
-        hresonance,
-        hpattack,
-        hpdecay,
-        hpsustain,
-        hprelease,
-        hpenv,
-        t,
-        end,
-        fanchor,
-      );
+  if (value.hcutoff !== undefined) {
+    const hpMap = {
+      frequency: 'hcutoff',
+      q: 'hresonance',
+      attack: 'hpattack',
+      decay: 'hpdecay',
+      sustain: 'hpsustain',
+      release: 'hprelease',
+      env: 'hpenv',
+      anchor: 'fanchor',
+      model: 'ftype',
+      drive: 'drive',
+      rate: 'hprate',
+      sync: 'hpsync',
+      depth: 'hpdepth',
+      shape: 'hpshape',
+      dcoffset: 'hpdc',
+      skew: 'hpskew',
+    };
+    const hpParams = pickAndRename(value, hpMap);
+    hpParams.type = 'highpass';
+    let hp = () => createFilter(ac, t, end, hpParams, cps);
     chain.push(hp());
     if (ftype === '24db') {
       chain.push(hp());
     }
   }
 
-  if (bandf !== undefined) {
-    let bp = () =>
-      createFilter(ac, 'bandpass', bandf, bandq, bpattack, bpdecay, bpsustain, bprelease, bpenv, t, end, fanchor);
+  if (value.bandf !== undefined) {
+    const bpMap = {
+      frequency: 'bandf',
+      q: 'bandq',
+      attack: 'bpattack',
+      decay: 'bpdecay',
+      sustain: 'bpsustain',
+      release: 'bprelease',
+      env: 'bpenv',
+      anchor: 'fanchor',
+      model: 'ftype',
+      drive: 'drive',
+      rate: 'bprate',
+      sync: 'bpsync',
+      depth: 'bpdepth',
+      shape: 'bpshape',
+      dcoffset: 'bpdc',
+      skew: 'bpskew',
+    };
+    const bpParams = pickAndRename(value, bpMap);
+    bpParams.type = 'bandpass';
+    let bp = () => createFilter(ac, t, end, bpParams, cps);
     chain.push(bp());
     if (ftype === '24db') {
       chain.push(bp());

packages/superdough/util.mjs

@@ -109,3 +109,8 @@ export function getCommonSampleInfo(hapValue, bank) {
   const label = `${s}:${index}`;
   return { transpose, url, index, midi, label };
 }
+
+/** Selects entries from `source` and renames them via `map` */
+export const pickAndRename = (source, map) => {
+  return Object.fromEntries(Object.entries(map).map(([newKey, oldKey]) => [newKey, source[oldKey]]));
+};

packages/supradough/dough.mjs

@@ -1,11 +1,12 @@
 // this is dough, the superdough without dependencies
-// @ts-check
+// @ts-nocheck
 // @ts-ignore ignore next line because sampleRate is unknown
 const SAMPLE_RATE = typeof sampleRate !== 'undefined' ? sampleRate : 48000;
 const PI_DIV_SR = Math.PI / SAMPLE_RATE;
 const ISR = 1 / SAMPLE_RATE;
 
 let gainCurveFunc = (val) => Math.pow(val, 2);
+const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
 
 function applyGainCurve(val) {
   return gainCurveFunc(val);
@@ -151,7 +152,8 @@ export class TwoPoleFilter {
     resonance = Math.max(resonance, 0);
 
     cutoff = Math.min(cutoff, 20000);
-    const c = 2 * Math.sin(cutoff * PI_DIV_SR);
+    let c = 2 * Math.sin(cutoff * PI_DIV_SR);
+    c = clamp(c, 0, 1.14); // this line prevents instability TODO: test
 
     const r = Math.pow(0.5, (resonance + 0.125) / 0.125);
     const mrc = 1 - r * c;

packages/supradough/package.json

@@ -13,7 +13,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/tidalcycles/strudel.git"
+    "url": "git+https://codeberg.org/uzu/strudel.git"
   },
   "keywords": [
     "tidalcycles",
@@ -25,12 +25,15 @@
   "author": "Felix Roos <flix91@gmail.com>",
   "license": "AGPL-3.0-or-later",
   "bugs": {
-    "url": "https://github.com/tidalcycles/strudel/issues"
+    "url": "https://codeberg.org/uzu/strudel/issues"
   },
-  "homepage": "https://github.com/tidalcycles/strudel#readme",
+  "homepage": "https://codeberg.org/uzu/strudel#readme",
   "devDependencies": {
     "vite": "^6.0.11",
     "vite-plugin-bundle-audioworklet": "workspace:*",
     "wav-encoder": "^1.3.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/supradough/vite.config.js

@@ -0,0 +1,16 @@
+import { defineConfig } from 'vite';
+import { resolve } from 'path';
+import bundleAudioWorkletPlugin from 'vite-plugin-bundle-audioworklet';
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [bundleAudioWorkletPlugin()],
+  build: {
+    lib: {
+      entry: resolve(__dirname, 'index.mjs'),
+      formats: ['es'],
+      fileName: (ext) => ({ es: 'index.mjs' })[ext],
+    },
+    target: 'esnext',
+  },
+});

packages/tidal/package.json

@@ -25,5 +25,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/tonal/package.json

@@ -38,5 +38,8 @@
   "devDependencies": {
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/tonal/tonal.mjs

@@ -229,6 +229,9 @@ function _getNearestScaleNote(scaleName, note, preferHigher = true) {
  *
  * 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).
  *
+ * The scale name must be written without spaces (because it would be interpreted as a multi-step pattern otherwise).
+ * If your scale name includes spaces, replace them with colons.
+ *
  * The root note defaults to octave 3, if no octave number is given.
  *
  * @name scale
@@ -250,6 +253,8 @@ function _getNearestScaleNote(scaleName, note, preferHigher = true) {
  * .s("piano")
  * @example
  * note("C1*16").transpose(irand(36)).scale('Cb2 major').scaleTranspose(3)
+ * @example
+ * n("[0 0] [1 2] [3 4] [5 6]").scale("C:major:blues")
  */
 export const scale = register(
   'scale',

packages/transpiler/package.json

@@ -39,5 +39,8 @@
   "devDependencies": {
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/vite-plugin-bundle-audioworklet/package.json

@@ -12,5 +12,8 @@
   "type": "module",
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/web/README.md

@@ -62,7 +62,7 @@ initStrudel();
 document.getElementById('play').addEventListener('click', 
   () => evaluate('note("c a f e").jux(rev)')
 );
-document.getElementById('play').addEventListener('stop', 
+document.getElementById('stop').addEventListener('click', 
   () => hush()
 );
 ```

packages/web/package.json

@@ -43,5 +43,8 @@
     "@rollup/plugin-replace": "^6.0.2",
     "vite": "^6.0.11",
     "vite-plugin-bundle-audioworklet": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/webaudio/package.json

@@ -40,5 +40,8 @@
   },
   "devDependencies": {
     "vite": "^6.0.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/xen/package.json

@@ -35,5 +35,8 @@
   "devDependencies": {
     "vite": "^6.0.11",
     "vitest": "^3.0.4"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

packages/xen/tunejs.js

@@ -41,7 +41,6 @@ Tune.prototype.tonicize = function(newTonic) {
 	this.tonic = newTonic
 }
 
-
 /* Return data in the mode you are in (freq, ratio, or midi) */
 
 Tune.prototype.note = function(input,octave){

pnpm-lock.yaml

@@ -41,7 +41,7 @@ importers:
         version: 2.2.7
       '@vitest/coverage-v8':
         specifier: 3.0.4
-        version: 3.0.4(vitest@3.0.4(@types/debug@4.1.12)(@types/node@22.10.10)(@vitest/ui@3.0.4)(jiti@2.4.2)(lightningcss@1.29.1)(terser@5.37.0)(yaml@2.7.0))
+        version: 3.0.4(vitest@3.0.4)
       '@vitest/ui':
         specifier: ^3.0.4
         version: 3.0.4(vitest@3.0.4)
@@ -85,29 +85,29 @@ importers:
   examples/codemirror-repl:
     dependencies:
       '@strudel/codemirror':
-        specifier: workspace:*
-        version: link:../../packages/codemirror
+        specifier: 1.2.6
+        version: 1.2.6(@codemirror/lint@6.8.4)
       '@strudel/core':
-        specifier: workspace:*
-        version: link:../../packages/core
+        specifier: 1.2.5
+        version: 1.2.5
       '@strudel/draw':
-        specifier: workspace:*
-        version: link:../../packages/draw
+        specifier: 1.2.5
+        version: 1.2.5
       '@strudel/mini':
-        specifier: workspace:*
-        version: link:../../packages/mini
+        specifier: 1.2.5
+        version: 1.2.5
       '@strudel/soundfonts':
-        specifier: workspace:*
-        version: link:../../packages/soundfonts
+        specifier: 1.2.6
+        version: 1.2.6
       '@strudel/tonal':
-        specifier: workspace:*
-        version: link:../../packages/tonal
+        specifier: 1.2.5
+        version: 1.2.5
       '@strudel/transpiler':
-        specifier: workspace:*
-        version: link:../../packages/transpiler
+        specifier: 1.2.5
+        version: 1.2.5
       '@strudel/webaudio':
-        specifier: workspace:*
-        version: link:../../packages/webaudio
+        specifier: 1.2.6
+        version: 1.2.6
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -116,8 +116,8 @@ importers:
   examples/headless-repl:
     dependencies:
       '@strudel/web':
-        specifier: workspace:*
-        version: link:../../packages/web
+        specifier: 1.2.6
+        version: 1.2.6
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -2544,6 +2544,33 @@ packages:
   '@sinclair/typebox@0.27.8':
     resolution: {integrity: sha512-+Fj43pSMwJs4KRrH/938Uf+uAELIgVBmQzg/q1YG10djyfA3TnrU8N8XzqCh/okZdszqBQTZf96idMfE5lnwTA==}
 
+  '@strudel/codemirror@1.2.6':
+    resolution: {integrity: sha512-zjKbnbnOY40dlIAQu1poq28rcngYliLsuDwXXVnJsaXzCZSVuXEOMq91LqY4IGz/2QUOIDGm663ziz6Nb4IXeg==}
+
+  '@strudel/core@1.2.5':
+    resolution: {integrity: sha512-XO6ICbfuGfvaQ4sZmfIFsPDcjFez/+AVpNgJnmks5gtMMQNXpr0reuee61tvMiu2k5QYKzxWgzDl2FF9pJeIgA==}
+
+  '@strudel/draw@1.2.5':
+    resolution: {integrity: sha512-ZI4WPxUsVsxgDoeZMHo6VfFf+S1tsj8ubKBeSLcf6lH29JqPp7Nz6tPmbomOV1fzazZ7+xpkC7z772MdtgWy2g==}
+
+  '@strudel/mini@1.2.5':
+    resolution: {integrity: sha512-GmTWSBt49C3ogBy0hjM3bmf6K12PaJ1JJLsEvQu7j5J+lUd2n7GmLYR1UL6fntY4yVqT8ZwMhfUf6vIgUCTNbw==}
+
+  '@strudel/soundfonts@1.2.6':
+    resolution: {integrity: sha512-F7eBhohkCXCMo8WiufSAhD3JCfL5GTgCh9RlOJVT+1swiFeIss1vUAWJR3WjonB6moL8BiuNpcYOqO6i6cFy4A==}
+
+  '@strudel/tonal@1.2.5':
+    resolution: {integrity: sha512-mX3uW0nWH8Sa52HTLwnxlR5BrejFX77abeaiMbp+kQCMrX9I+XRdf8rEr7gdeInB6f/y2TzTVFpnsNsB5jLdoA==}
+
+  '@strudel/transpiler@1.2.5':
+    resolution: {integrity: sha512-mBZWfQBzknvnIYsjjzR8D67A+uIZ1iZ60U2WoXT21q5luXKz2c95RcTpqdx3oOGpLK9K00lDzcKjhQDJtj4OKw==}
+
+  '@strudel/web@1.2.6':
+    resolution: {integrity: sha512-e6VltuX90zZz8JVe1FtN23DCaXA9p8zGDakp5OuUb5kZ5hC6cySFkkOsHdGC6dJ0EAsZSCKXMihRxgk9GhBwKA==}
+
+  '@strudel/webaudio@1.2.6':
+    resolution: {integrity: sha512-4LnyNvyeAXYNmXQGGw2f0chIkDr9Rbwo+SK6Y0p8C3W8juDiOfKq2ihSVph95yaBBPRYFJ5Kttj1kLknRHYsog==}
+
   '@supabase/auth-js@2.67.3':
     resolution: {integrity: sha512-NJDaW8yXs49xMvWVOkSIr8j46jf+tYHV0wHhrwOaLLMZSFO4g6kKAf+MfzQ2RaD06OCUkUHIzctLAxjTgEVpzw==}
 
@@ -7094,6 +7121,9 @@ packages:
     engines: {node: '>=16 || 14 >=14.17'}
     hasBin: true
 
+  superdough@1.2.6:
+    resolution: {integrity: sha512-zHEFfG+N4zhxJ9lUDf8p4Oj4sdGGQ5SrOPksdc0cKv5Yn0hzlNlMehEa5TkeIfDCiR27Y4H81ks7S8/CGSByhQ==}
+
   supports-color@7.2.0:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
     engines: {node: '>=8'}
@@ -7102,6 +7132,9 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  supradough@1.2.4:
+    resolution: {integrity: sha512-/v3cL9fq05QCQVwbttLHNZcjyyFFz5wdKvg3j6V6moRXpDlQG89l8dQtUIpQvHsxYI5sXNod9rh5bf+Y4NMGeA==}
+
   tabbable@6.2.0:
     resolution: {integrity: sha512-Cat63mxsVJlzYvN51JmVXIgNoUokrIaT2zLclCXjRd8boZ0004U4KCs/sToJ75C6sdlByWxpYnb5Boif1VSFew==}
 
@@ -10019,6 +10052,79 @@ snapshots:
 
   '@sinclair/typebox@0.27.8': {}
 
+  '@strudel/codemirror@1.2.6(@codemirror/lint@6.8.4)':
+    dependencies:
+      '@codemirror/autocomplete': 6.18.4
+      '@codemirror/commands': 6.8.0
+      '@codemirror/lang-javascript': 6.2.2
+      '@codemirror/language': 6.10.8
+      '@codemirror/search': 6.5.8
+      '@codemirror/state': 6.5.1
+      '@codemirror/view': 6.36.2
+      '@lezer/highlight': 1.2.1
+      '@nanostores/persistent': 0.10.2(nanostores@0.11.3)
+      '@replit/codemirror-emacs': 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': 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': 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)
+      '@strudel/core': 1.2.5
+      '@strudel/draw': 1.2.5
+      '@strudel/tonal': 1.2.5
+      '@strudel/transpiler': 1.2.5
+      '@tonaljs/tonal': 4.10.0
+      nanostores: 0.11.3
+      superdough: 1.2.6
+    transitivePeerDependencies:
+      - '@codemirror/lint'
+
+  '@strudel/core@1.2.5':
+    dependencies:
+      fraction.js: 5.2.1
+
+  '@strudel/draw@1.2.5':
+    dependencies:
+      '@strudel/core': 1.2.5
+
+  '@strudel/mini@1.2.5':
+    dependencies:
+      '@strudel/core': 1.2.5
+
+  '@strudel/soundfonts@1.2.6':
+    dependencies:
+      '@strudel/core': 1.2.5
+      '@strudel/webaudio': 1.2.6
+      sfumato: 0.1.2
+      soundfont2: 0.5.0
+
+  '@strudel/tonal@1.2.5':
+    dependencies:
+      '@strudel/core': 1.2.5
+      '@tonaljs/tonal': 4.10.0
+      chord-voicings: 0.0.1
+      webmidi: 3.1.12
+
+  '@strudel/transpiler@1.2.5':
+    dependencies:
+      '@strudel/core': 1.2.5
+      '@strudel/mini': 1.2.5
+      acorn: 8.14.0
+      escodegen: 2.1.0
+      estree-walker: 3.0.3
+
+  '@strudel/web@1.2.6':
+    dependencies:
+      '@strudel/core': 1.2.5
+      '@strudel/mini': 1.2.5
+      '@strudel/tonal': 1.2.5
+      '@strudel/transpiler': 1.2.5
+      '@strudel/webaudio': 1.2.6
+
+  '@strudel/webaudio@1.2.6':
+    dependencies:
+      '@strudel/core': 1.2.5
+      '@strudel/draw': 1.2.5
+      superdough: 1.2.6
+      supradough: 1.2.4
+
   '@supabase/auth-js@2.67.3':
     dependencies:
       '@supabase/node-fetch': 2.6.15
@@ -10554,7 +10660,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@vitest/coverage-v8@3.0.4(vitest@3.0.4(@types/debug@4.1.12)(@types/node@22.10.10)(@vitest/ui@3.0.4)(jiti@2.4.2)(lightningcss@1.29.1)(terser@5.37.0)(yaml@2.7.0))':
+  '@vitest/coverage-v8@3.0.4(vitest@3.0.4)':
     dependencies:
       '@ampproject/remapping': 2.3.0
       '@bcoe/v8-coverage': 1.0.2
@@ -15665,12 +15771,18 @@ snapshots:
       pirates: 4.0.6
       ts-interface-checker: 0.1.13
 
+  superdough@1.2.6:
+    dependencies:
+      nanostores: 0.11.3
+
   supports-color@7.2.0:
     dependencies:
       has-flag: 4.0.0
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  supradough@1.2.4: {}
+
   tabbable@6.2.0: {}
 
   tailwindcss@3.4.17:

test/__snapshots__/examples.test.mjs.snap

@@ -840,6 +840,31 @@ exports[`runs examples > example "amp" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "anchor" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | note:E2 ]",
+  "[ 0/1 → 1/1 | note:C3 ]",
+  "[ 0/1 → 1/1 | note:E3 ]",
+  "[ 0/1 → 1/1 | note:G3 ]",
+  "[ 0/1 → 1/1 | note:C4 ]",
+  "[ 1/1 → 2/1 | note:C3 ]",
+  "[ 1/1 → 2/1 | note:G3 ]",
+  "[ 1/1 → 2/1 | note:C4 ]",
+  "[ 1/1 → 2/1 | note:E4 ]",
+  "[ 1/1 → 2/1 | note:G4 ]",
+  "[ 2/1 → 3/1 | note:E3 ]",
+  "[ 2/1 → 3/1 | note:C4 ]",
+  "[ 2/1 → 3/1 | note:E4 ]",
+  "[ 2/1 → 3/1 | note:G4 ]",
+  "[ 2/1 → 3/1 | note:C5 ]",
+  "[ 3/1 → 4/1 | note:C4 ]",
+  "[ 3/1 → 4/1 | note:G4 ]",
+  "[ 3/1 → 4/1 | note:C5 ]",
+  "[ 3/1 → 4/1 | note:E5 ]",
+  "[ 3/1 → 4/1 | note:G5 ]",
+]
+`;
+
 exports[`runs examples > example "apply" example index 0 1`] = `
 [
   "[ 0/1 → 1/1 | note:C3 ]",
@@ -1847,6 +1872,31 @@ exports[`runs examples > example "chop" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "chord" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | note:A3 ]",
+  "[ 0/1 → 1/1 | note:C4 ]",
+  "[ 0/1 → 1/1 | note:E4 ]",
+  "[ 0/1 → 1/1 | note:A4 ]",
+  "[ 0/1 → 1/1 | note:C5 ]",
+  "[ 1/1 → 2/1 | note:E3 ]",
+  "[ 1/1 → 2/1 | note:C4 ]",
+  "[ 1/1 → 2/1 | note:E4 ]",
+  "[ 1/1 → 2/1 | note:G4 ]",
+  "[ 1/1 → 2/1 | note:C5 ]",
+  "[ 2/1 → 3/1 | note:D3 ]",
+  "[ 2/1 → 3/1 | note:A3 ]",
+  "[ 2/1 → 3/1 | note:D4 ]",
+  "[ 2/1 → 3/1 | note:Gb4 ]",
+  "[ 2/1 → 3/1 | note:A4 ]",
+  "[ 3/1 → 4/1 | note:F3 ]",
+  "[ 3/1 → 4/1 | note:C4 ]",
+  "[ 3/1 → 4/1 | note:F4 ]",
+  "[ 3/1 → 4/1 | note:A4 ]",
+  "[ 3/1 → 4/1 | note:C5 ]",
+]
+`;
+
 exports[`runs examples > example "chorus" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | note:d s:sawtooth chorus:0.5 ]",
@@ -2739,6 +2789,23 @@ exports[`runs examples > example "detune" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "dictionary" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | note:A3 room:0.5 ]",
+  "[ 0/1 → 1/1 | note:C4 room:0.5 ]",
+  "[ 0/1 → 1/1 | note:E4 room:0.5 ]",
+  "[ 1/1 → 2/1 | note:G3 room:0.5 ]",
+  "[ 1/1 → 2/1 | note:C4 room:0.5 ]",
+  "[ 1/1 → 2/1 | note:E4 room:0.5 ]",
+  "[ 2/1 → 3/1 | note:A3 room:0.5 ]",
+  "[ 2/1 → 3/1 | note:D4 room:0.5 ]",
+  "[ 2/1 → 3/1 | note:Gb4 room:0.5 ]",
+  "[ 3/1 → 4/1 | note:A3 room:0.5 ]",
+  "[ 3/1 → 4/1 | note:C4 room:0.5 ]",
+  "[ 3/1 → 4/1 | note:F4 room:0.5 ]",
+]
+`;
+
 exports[`runs examples > example "distort" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh distort:0 ]",
@@ -6496,6 +6563,28 @@ exports[`runs examples > example "miditouch" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "mode" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | note:E3 ]",
+  "[ 0/1 → 1/1 | note:C4 ]",
+  "[ 0/1 → 1/1 | note:E4 ]",
+  "[ 0/1 → 1/1 | note:G4 ]",
+  "[ 0/1 → 1/1 | note:C5 ]",
+  "[ 1/1 → 2/1 | note:C5 ]",
+  "[ 1/1 → 2/1 | note:G5 ]",
+  "[ 1/1 → 2/1 | note:C6 ]",
+  "[ 1/1 → 2/1 | note:E6 ]",
+  "[ 2/1 → 3/1 | note:E3 ]",
+  "[ 2/1 → 3/1 | note:C4 ]",
+  "[ 2/1 → 3/1 | note:E4 ]",
+  "[ 2/1 → 3/1 | note:G4 ]",
+  "[ 3/1 → 4/1 | note:C5 ]",
+  "[ 3/1 → 4/1 | note:G5 ]",
+  "[ 3/1 → 4/1 | note:C6 ]",
+  "[ 3/1 → 4/1 | note:E6 ]",
+]
+`;
+
 exports[`runs examples > example "morph" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh ]",
@@ -6814,6 +6903,31 @@ exports[`runs examples > example "octave" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "octaves" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | note:A3 ]",
+  "[ 0/1 → 1/1 | note:C4 ]",
+  "[ 0/1 → 1/1 | note:E4 ]",
+  "[ 0/1 → 1/1 | note:A4 ]",
+  "[ 0/1 → 1/1 | note:C5 ]",
+  "[ 1/1 → 2/1 | note:E3 ]",
+  "[ 1/1 → 2/1 | note:C4 ]",
+  "[ 1/1 → 2/1 | note:E4 ]",
+  "[ 1/1 → 2/1 | note:G4 ]",
+  "[ 1/1 → 2/1 | note:C5 ]",
+  "[ 2/1 → 3/1 | note:D3 ]",
+  "[ 2/1 → 3/1 | note:A3 ]",
+  "[ 2/1 → 3/1 | note:D4 ]",
+  "[ 2/1 → 3/1 | note:Gb4 ]",
+  "[ 2/1 → 3/1 | note:A4 ]",
+  "[ 3/1 → 4/1 | note:F3 ]",
+  "[ 3/1 → 4/1 | note:C4 ]",
+  "[ 3/1 → 4/1 | note:F4 ]",
+  "[ 3/1 → 4/1 | note:A4 ]",
+  "[ 3/1 → 4/1 | note:C5 ]",
+]
+`;
+
 exports[`runs examples > example "off" example index 0 1`] = `
 [
   "[ -5/24 ⇜ (0/1 → 1/8) | note:62 ]",
@@ -6847,6 +6961,15 @@ exports[`runs examples > example "off" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "offset" example index 0 1`] = `
+[
+  "[ 0/1 → 1/1 | chord:Am offset:0 ]",
+  "[ 1/1 → 2/1 | chord:C offset:1 ]",
+  "[ 2/1 → 3/1 | chord:D offset:2 ]",
+  "[ 3/1 → 4/1 | chord:F offset:3 ]",
+]
+`;
+
 exports[`runs examples > example "often" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh speed:0.5 ]",
@@ -9214,6 +9337,43 @@ exports[`runs examples > example "scale" example index 4 1`] = `
 ]
 `;
 
+exports[`runs examples > example "scale" example index 5 1`] = `
+[
+  "[ 0/1 → 1/8 | note:C3 ]",
+  "[ 1/8 → 1/4 | note:C3 ]",
+  "[ 1/4 → 3/8 | note:D3 ]",
+  "[ 3/8 → 1/2 | note:Eb3 ]",
+  "[ 1/2 → 5/8 | note:E3 ]",
+  "[ 5/8 → 3/4 | note:G3 ]",
+  "[ 3/4 → 7/8 | note:A3 ]",
+  "[ 7/8 → 1/1 | note:C4 ]",
+  "[ 1/1 → 9/8 | note:C3 ]",
+  "[ 9/8 → 5/4 | note:C3 ]",
+  "[ 5/4 → 11/8 | note:D3 ]",
+  "[ 11/8 → 3/2 | note:Eb3 ]",
+  "[ 3/2 → 13/8 | note:E3 ]",
+  "[ 13/8 → 7/4 | note:G3 ]",
+  "[ 7/4 → 15/8 | note:A3 ]",
+  "[ 15/8 → 2/1 | note:C4 ]",
+  "[ 2/1 → 17/8 | note:C3 ]",
+  "[ 17/8 → 9/4 | note:C3 ]",
+  "[ 9/4 → 19/8 | note:D3 ]",
+  "[ 19/8 → 5/2 | note:Eb3 ]",
+  "[ 5/2 → 21/8 | note:E3 ]",
+  "[ 21/8 → 11/4 | note:G3 ]",
+  "[ 11/4 → 23/8 | note:A3 ]",
+  "[ 23/8 → 3/1 | note:C4 ]",
+  "[ 3/1 → 25/8 | note:C3 ]",
+  "[ 25/8 → 13/4 | note:C3 ]",
+  "[ 13/4 → 27/8 | note:D3 ]",
+  "[ 27/8 → 7/2 | note:Eb3 ]",
+  "[ 7/2 → 29/8 | note:E3 ]",
+  "[ 29/8 → 15/4 | note:G3 ]",
+  "[ 15/4 → 31/8 | note:A3 ]",
+  "[ 31/8 → 4/1 | note:C4 ]",
+]
+`;
+
 exports[`runs examples > example "scaleTranspose" example index 0 1`] = `
 [
   "[ 0/1 → 1/2 | note:C3 ]",

test/tunes.test.mjs

@@ -4,11 +4,25 @@ import { describe, it } from 'vitest';
 
 const tuneKeys = Object.keys(tunes);
 
+// Node 24 tightened Number→string rounding; clamp decimals so snapshots stay stable across engines.
+const roundFloatStrings = (input, precision = 12) => {
+  // if matches a decimal number ex: 12.34, -0.5, 0.123, 99.0, 1.932093850293
+  const regex = /-?\d+\.\d+/g;
+  return input.replace(regex, (match) => {
+    // converts the literal to a number, performs round to nearest (ties to even)
+    // at the requested precision, and returns the rounded decimal string
+    const rounded = Number(match).toFixed(precision);
+    // trims trailing zeros (and a dangling dot) after rounding, so the displayed string looks tidy
+    return rounded.replace(/\.?0+$/, '').replace(/\.$/, '');
+  });
+};
+
 describe('renders tunes', () => {
   tuneKeys.forEach((key) => {
     it(`tune: ${key}`, async ({ expect }) => {
       const haps = await queryCode(tunes[key], testCycles[key] || 1);
-      expect(haps).toMatchSnapshot();
+      const normalized = haps.map((hap) => roundFloatStrings(hap));
+      expect(normalized).toMatchSnapshot();
     });
   });
 });

tools/dbpatch/package.json

@@ -1,5 +1,8 @@
 {
   "dependencies": {
     "csv": "^6.3.11"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

website/package.json

@@ -75,5 +75,8 @@
     "sharp": "^0.33.5",
     "workbox-window": "^7.3.0",
     "vite-plugin-bundle-audioworklet": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }

website/src/pages/learn/samples.mdx

@@ -63,7 +63,7 @@ You can also create custom aliases for existing sounds using the `soundAlias` fu
 
 <MiniRepl
   client:idle
-  tune={`soundAlias("RolandTR808_bd", "kick")
+  tune={`soundAlias('RolandTR808_bd', 'kick')
 s("kick")`}
 />
 

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

@@ -32,7 +32,7 @@ There are 3 quick ways to embed strudel in your website:
 
 ### Inside an iframe
 
-Using an iframe is the most easy way to embed a studel tune.
+Using an iframe is the most easy way to embed a strudel tune.
 You can embed any pattern of your choice via an iframe and the URL of the pattern of your choice:
 
 ```html
@@ -133,7 +133,7 @@ If you'd rather use your own UI, you can use the `@strudel/web` package:
 </script>
 ```
 
-For more info on this package, see the [@strudel/web README]https://codeberg.org/uzu/strudel/src/branch/main/packages/web#strudel-web).
+For more info on this package, see the [@strudel/web README](https://codeberg.org/uzu/strudel/src/branch/main/packages/web#strudel-web).
 
 ## Via npm
 

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

@@ -79,13 +79,11 @@ const updateCodeWindow = (context, patternData, reset = false) => {
   context.handleUpdate(patternData, reset);
 };
 
-const autoResetPatternOnChange = !isUdels();
-
 function UserPatterns({ context }) {
   const activePattern = useActivePattern();
   const viewingPatternStore = useViewingPatternData();
   const viewingPatternData = parseJSON(viewingPatternStore);
-  const { userPatterns, patternFilter } = useSettings();
+  const { userPatterns, patternFilter, patternAutoStart } = useSettings();
   const viewingPatternID = viewingPatternData?.id;
   return (
     <div className="flex flex-col gap-2 flex-grow overflow-hidden h-full pb-2 ">
@@ -135,13 +133,13 @@ function UserPatterns({ context }) {
       <div className="overflow-auto h-full bg-background p-2 rounded-md">
         {/* {patternFilter === patternFilterName.user && ( */}
         <PatternButtons
-          onClick={(id) =>
-            updateCodeWindow(
-              context,
-              { ...userPatterns[id], collection: userPattern.collection },
-              autoResetPatternOnChange,
-            )
-          }
+          onClick={(id) => {
+            updateCodeWindow(context, { ...userPatterns[id], collection: userPattern.collection }, patternAutoStart);
+
+            if (context.started && activePattern === id) {
+              context.handleEvaluate();
+            }
+          }}
           patterns={userPatterns}
           started={context.started}
           activePattern={activePattern}
@@ -188,17 +186,14 @@ function FeaturedPatterns({ context }) {
   const examplePatterns = useExamplePatterns();
   const collections = examplePatterns.collections;
   const patterns = collections.get(patternFilterName.featured);
+  const { patternAutoStart } = useSettings();
   return (
     <PatternPageWithPagination
       patterns={patterns}
       context={context}
       initialPage={featuredPageNum}
       patternOnClick={(id) => {
-        updateCodeWindow(
-          context,
-          { ...patterns[id], collection: patternFilterName.featured },
-          autoResetPatternOnChange,
-        );
+        updateCodeWindow(context, { ...patterns[id], collection: patternFilterName.featured }, patternAutoStart);
       }}
       paginationOnChange={async (pageNum) => {
         await loadAndSetFeaturedPatterns(pageNum - 1);
@@ -213,13 +208,14 @@ function LatestPatterns({ context }) {
   const examplePatterns = useExamplePatterns();
   const collections = examplePatterns.collections;
   const patterns = collections.get(patternFilterName.public);
+  const { patternAutoStart } = useSettings();
   return (
     <PatternPageWithPagination
       patterns={patterns}
       context={context}
       initialPage={latestPageNum}
       patternOnClick={(id) => {
-        updateCodeWindow(context, { ...patterns[id], collection: patternFilterName.public }, autoResetPatternOnChange);
+        updateCodeWindow(context, { ...patterns[id], collection: patternFilterName.public }, patternAutoStart);
       }}
       paginationOnChange={async (pageNum) => {
         await loadAndSetPublicPatterns(pageNum - 1);

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

@@ -112,6 +112,7 @@ export function SettingsTab({ started }) {
     multiChannelOrbits,
     isTabIndentationEnabled,
     isMultiCursorEnabled,
+    patternAutoStart,
   } = useSettings();
   const shouldAlwaysSync = isUdels();
   const canChangeAudioDevice = AudioContext.prototype.setSinkId != null;
@@ -304,6 +305,11 @@ export function SettingsTab({ started }) {
           onChange={(cbEvent) => settingsMap.setKey('isCSSAnimationDisabled', cbEvent.target.checked)}
           value={isCSSAnimationDisabled}
         />
+        <Checkbox
+          label="Auto-start pattern on pattern change"
+          onChange={(cbEvent) => settingsMap.setKey('patternAutoStart', cbEvent.target.checked)}
+          value={patternAutoStart}
+        />
       </FormItem>
       <FormItem label="Zen Mode">Try clicking the logo in the top left!</FormItem>
       <FormItem label="Reset Settings">

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

@@ -62,11 +62,9 @@ export function SoundsTab() {
 
   // stop current sound on mouseup
   useEvent('mouseup', () => {
-    const t = trigRef.current;
+    const ref = trigRef.current;
     trigRef.current = undefined;
-    t?.then((ref) => {
-      ref?.stop(getAudioContext().currentTime + 0.01);
-    });
+    ref?.stop?.(getAudioContext().currentTime + 0.01);
   });
   return (
     <div id="sounds-tab" className="px-4 flex gap-2 flex-col w-full h-full text-foreground">
@@ -124,12 +122,19 @@ export function SoundsTab() {
                   duration: 0.5,
                 };
                 soundPreviewIdx++;
-                const time = ctx.currentTime + 0.05;
                 const onended = () => trigRef.current?.node?.disconnect();
-                trigRef.current = Promise.resolve(onTrigger(time, params, onended));
-                trigRef.current.then((ref) => {
-                  connectToDestination(ref?.node);
-                });
+                try {
+                  // Pre-load the sample by calling onTrigger with a future time
+                  // This triggers the loading but schedules playback for later
+                  const time = ctx.currentTime + 0.5; // Give 500ms for loading
+                  const ref = await onTrigger(time, params, onended);
+                  trigRef.current = ref;
+                  if (ref?.node) {
+                    connectToDestination(ref.node);
+                  }
+                } catch (err) {
+                  console.warn('Failed to trigger sound:', err);
+                }
               }}
             >
               {' '}

website/src/repl/idbutils.mjs

@@ -92,11 +92,7 @@ export function registerSamplesFromDB(config = userSamplesDBConfig, onComplete =
 
 async function blobToDataUrl(blob) {
   return new Promise((resolve) => {
-    var reader = new FileReader();
-    reader.onload = function (event) {
-      resolve(event.target.result);
-    };
-    reader.readAsDataURL(blob);
+    resolve(URL.createObjectURL(blob));
   });
 }
 

website/src/settings.mjs

@@ -96,6 +96,11 @@ export function useSettings() {
     isPanelOpen: parseBoolean(state.isPanelOpen),
     userPatterns: userPatterns,
     multiChannelOrbits: parseBoolean(state.multiChannelOrbits),
+    patternAutoStart: isUdels()
+      ? false
+      : state.patternAutoStart === undefined
+        ? true
+        : parseBoolean(state.patternAutoStart),
   };
 }