Merge branch 'main' into glossing/lfo-anything

This commit is contained in:
Aria
2025-11-19 14:43:47 -06:00
62 changed files with 3641 additions and 651 deletions
+2 -2
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@@ -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: ${{ matrix.node-version }}
cache: 'pnpm'
cache: "pnpm"
- run: pnpm install
- run: pnpm run format-check
- run: pnpm run lint
+14
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@@ -45,6 +45,20 @@ tidal-drum-machines
webaudiofontdata
src-tauri/target
### BEGIN Visual Studio Code ###
# Blanket, recursive exclude for .vscode directory and files
.vscode/**/*
# Unexclude specific files and directories within .vscode
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json
### END Visual Studio Code ###
# BEGIN JetBrains -> END JetBrains
# for JetBrains IDE users, e.g. WebStorm. Source: https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+380 -23
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@@ -1,6 +1,9 @@
import jsdoc from '../../doc.json';
import { autocompletion } from '@codemirror/autocomplete';
import { h } from './html';
import { Scale } from '@tonaljs/tonal';
import { soundMap } from 'superdough';
import { complex } from '@strudel/tonal';
const escapeHtml = (str) => {
const div = document.createElement('div');
@@ -54,11 +57,12 @@ const buildExamples = (examples) =>
`
: '';
export const Autocomplete = ({ doc, label }) =>
export const Autocomplete = (doc) =>
h`
<div class="autocomplete-info-container">
<div class="autocomplete-info-tooltip">
<h3 class="autocomplete-info-function-name">${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)}
@@ -74,29 +78,382 @@ 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 function bankCompletions() {
const soundDict = soundMap.get();
const banks = new Set();
for (const key of Object.keys(soundDict)) {
const [bank, suffix] = key.split('_');
if (suffix && bank) banks.add(bank);
}
return Array.from(banks)
.sort()
.map((name) => ({ label: name, type: 'bank' }));
}
// Attempt to get all scale names from Tonal
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);
}
// Valid mode values for voicing
const modeCompletions = [
{ label: 'below', type: 'mode' },
{ label: 'above', type: 'mode' },
{ label: 'duck', type: 'mode' },
{ label: 'root', type: 'mode' },
];
// Valid chord symbols from ireal dictionary plus empty string for major triads
const chordSymbols = ['', ...Object.keys(complex)].sort();
const chordSymbolCompletions = chordSymbols.map((symbol) => {
if (symbol === '') {
return {
label: 'major',
apply: '',
type: 'chord-symbol',
};
}
return {
label: symbol,
apply: symbol,
type: 'chord-symbol',
};
});
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;
})();
// --- Handler functions for each context ---
const pitchNames = [
'C',
'C#',
'Db',
'D',
'D#',
'Eb',
'E',
'E#',
'Fb',
'F',
'F#',
'Gb',
'G',
'G#',
'Ab',
'A',
'A#',
'Bb',
'B',
'B#',
'Cb',
];
// Cached regex patterns for scaleHandler
const SCALE_NO_QUOTES_REGEX = /scale\(\s*$/;
const SCALE_AFTER_COLON_REGEX = /scale\(\s*['"][^'"]*:[^'"]*$/;
const SCALE_PRE_COLON_REGEX = /scale\(\s*['"][^'"]*$/;
const SCALE_PITCH_MATCH_REGEX = /([A-Ga-g][#b]*)?$/;
const SCALE_SPACES_TO_COLON_REGEX = /\s+/g;
function scaleHandler(context) {
// First check for scale context without quotes - block with empty completions
let scaleNoQuotesContext = context.matchBefore(SCALE_NO_QUOTES_REGEX);
if (scaleNoQuotesContext) {
return {
from: scaleNoQuotesContext.to,
options: [],
};
}
// Check for after-colon context first (more specific)
let scaleAfterColonContext = context.matchBefore(SCALE_AFTER_COLON_REGEX);
if (scaleAfterColonContext) {
const text = scaleAfterColonContext.text;
const colonIdx = text.lastIndexOf(':');
if (colonIdx !== -1) {
const fragment = text.slice(colonIdx + 1);
const filteredScales = scaleCompletions.filter((s) => s.label.startsWith(fragment));
const options = filteredScales.map((s) => ({
...s,
apply: s.label.replace(SCALE_SPACES_TO_COLON_REGEX, ':'),
}));
const from = scaleAfterColonContext.from + colonIdx + 1;
return {
from,
options,
};
}
}
// Then check for pre-colon context
let scalePreColonContext = context.matchBefore(SCALE_PRE_COLON_REGEX);
if (scalePreColonContext) {
if (!scalePreColonContext.text.includes(':')) {
if (context.explicit) {
const text = scalePreColonContext.text;
const match = text.match(SCALE_PITCH_MATCH_REGEX);
const fragment = match ? match[0] : '';
const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
const from = scalePreColonContext.to - fragment.length;
const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
return { from, options };
} else {
return { from: scalePreColonContext.to, options: [] };
}
}
}
return null;
}
// Cached regex patterns for soundHandler
const SOUND_NO_QUOTES_REGEX = /(s|sound)\(\s*$/;
const SOUND_WITH_QUOTES_REGEX = /(s|sound)\(\s*['"][^'"]*$/;
const SOUND_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w]*)$/;
function soundHandler(context) {
// First check for sound context without quotes - block with empty completions
let soundNoQuotesContext = context.matchBefore(SOUND_NO_QUOTES_REGEX);
if (soundNoQuotesContext) {
return {
from: soundNoQuotesContext.to,
options: [],
};
}
// Then check for sound context with quotes - provide completions
let soundContext = context.matchBefore(SOUND_WITH_QUOTES_REGEX);
if (!soundContext) return null;
const text = soundContext.text;
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
if (quoteIdx === -1) return null;
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 filteredSounds = soundNames.filter((name) => name.includes(fragment));
let options = filteredSounds.map((name) => ({ label: name, type: 'sound' }));
const from = soundContext.to - fragment.length;
return {
from,
options,
};
}
// Cached regex patterns for bankHandler
const BANK_NO_QUOTES_REGEX = /bank\(\s*$/;
const BANK_WITH_QUOTES_REGEX = /bank\(\s*['"][^'"]*$/;
function bankHandler(context) {
// First check for bank context without quotes - block with empty completions
let bankNoQuotesContext = context.matchBefore(BANK_NO_QUOTES_REGEX);
if (bankNoQuotesContext) {
return {
from: bankNoQuotesContext.to,
options: [],
};
}
// Then check for bank context with quotes - provide completions
let bankMatch = context.matchBefore(BANK_WITH_QUOTES_REGEX);
if (!bankMatch) return null;
const text = bankMatch.text;
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
if (quoteIdx === -1) return null;
const inside = text.slice(quoteIdx + 1);
const fragment = inside;
let banks = bankCompletions();
const filteredBanks = banks.filter((b) => b.label.startsWith(fragment));
const from = bankMatch.to - fragment.length;
return {
from,
options: filteredBanks,
};
}
// Cached regex patterns for modeHandler
const MODE_NO_QUOTES_REGEX = /mode\(\s*$/;
const MODE_AFTER_COLON_REGEX = /mode\(\s*['"][^'"]*:[^'"]*$/;
const MODE_PRE_COLON_REGEX = /mode\(\s*['"][^'"]*$/;
const MODE_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w:]*)$/;
function modeHandler(context) {
// First check for mode context without quotes - block with empty completions
let modeNoQuotesContext = context.matchBefore(MODE_NO_QUOTES_REGEX);
if (modeNoQuotesContext) {
return {
from: modeNoQuotesContext.to,
options: [],
};
}
// Check for after-colon context first (more specific)
let modeAfterColonContext = context.matchBefore(MODE_AFTER_COLON_REGEX);
if (modeAfterColonContext) {
const text = modeAfterColonContext.text;
const colonIdx = text.lastIndexOf(':');
if (colonIdx !== -1) {
const fragment = text.slice(colonIdx + 1);
// For anchor after colon, we can suggest pitch names
const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
const from = modeAfterColonContext.from + colonIdx + 1;
return {
from,
options,
};
}
}
// Then check for pre-colon context
let modeContext = context.matchBefore(MODE_PRE_COLON_REGEX);
if (!modeContext) return null;
const text = modeContext.text;
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
if (quoteIdx === -1) return null;
const inside = text.slice(quoteIdx + 1);
const fragMatch = inside.match(MODE_FRAGMENT_MATCH_REGEX);
const fragment = fragMatch ? fragMatch[1] : inside;
const filteredModes = modeCompletions.filter((m) => m.label.startsWith(fragment));
const from = modeContext.to - fragment.length;
return {
from,
options: filteredModes,
};
}
// Cached regex patterns for chordHandler
const CHORD_NO_QUOTES_REGEX = /chord\(\s*$/;
const CHORD_WITH_QUOTES_REGEX = /chord\(\s*['"][^'"]*$/;
const CHORD_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w#b+^:-]*)$/;
function chordHandler(context) {
// First check for chord context without quotes - block with empty completions
let chordNoQuotesContext = context.matchBefore(CHORD_NO_QUOTES_REGEX);
if (chordNoQuotesContext) {
return {
from: chordNoQuotesContext.to,
options: [],
};
}
// Then check for chord context with quotes - provide completions
let chordContext = context.matchBefore(CHORD_WITH_QUOTES_REGEX);
if (!chordContext) return null;
const text = chordContext.text;
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
if (quoteIdx === -1) return null;
const inside = text.slice(quoteIdx + 1);
// Use same fragment matching as sound/mode for expressions like "<G Am>"
const fragMatch = inside.match(CHORD_FRAGMENT_MATCH_REGEX);
const fragment = fragMatch ? fragMatch[1] : inside;
// Check if fragment contains any pitch name at start (for root + symbol)
let rootMatch = null;
let symbolFragment = fragment;
for (const pitch of pitchNames) {
if (fragment.toLowerCase().startsWith(pitch.toLowerCase())) {
rootMatch = pitch;
symbolFragment = fragment.slice(pitch.length);
break;
}
}
if (rootMatch) {
// We have a root, now complete chord symbols
const filteredSymbols = chordSymbolCompletions.filter((s) =>
s.label.toLowerCase().startsWith(symbolFragment.toLowerCase()),
);
// Create completions that replace the entire chord, not just the symbol part
const options = filteredSymbols;
const from = chordContext.to - symbolFragment.length;
return { from, options };
} else {
// No root yet, complete with pitch names
const filteredPitches = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
const options = filteredPitches.map((p) => ({ label: p, type: 'pitch' }));
const from = chordContext.to - fragment.length;
return { from, options };
}
}
// Cached regex patterns for fallbackHandler
const FALLBACK_WORD_REGEX = /\w*/;
function fallbackHandler(context) {
const word = context.matchBefore(FALLBACK_WORD_REGEX);
if (word && word.from === word.to && !context.explicit) return null;
if (word) {
return {
from: word.from,
options: jsdocCompletions,
};
}
return null;
}
const handlers = [
soundHandler,
bankHandler,
chordHandler,
scaleHandler,
modeHandler,
// this handler *must* be last
fallbackHandler,
];
export const strudelAutocomplete = (context) => {
const word = context.matchBefore(/\w*/);
if (word.from === word.to && !context.explicit) return null;
return {
from: word.from,
options: jsdocCompletions,
/* options: [
{ label: 'match', type: 'keyword' },
{ label: 'hello', type: 'variable', info: '(World)' },
{ label: 'magic', type: 'text', apply: '⠁⭒*.✩.*⭒⠁', detail: 'macro' },
], */
};
for (const handler of handlers) {
const result = handler(context);
if (result) {
return result;
}
}
return null;
};
export const isAutoCompletionEnabled = (enabled) =>
+3 -2
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@@ -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('');
+3
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@@ -46,7 +46,10 @@
"@replit/codemirror-vscode-keymap": "^6.0.2",
"@strudel/core": "workspace:*",
"@strudel/draw": "workspace:*",
"@strudel/tonal": "workspace:*",
"@strudel/transpiler": "workspace:*",
"@tonaljs/tonal": "^4.10.0",
"superdough": "workspace:*",
"nanostores": "^0.11.3"
},
"devDependencies": {
+5 -4
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@@ -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 };
},
+352 -31
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@@ -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
@@ -388,7 +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
@@ -449,7 +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).
@@ -460,7 +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.
@@ -471,7 +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
@@ -483,7 +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
@@ -498,7 +734,7 @@ export const { tremolosync } = registerControl(
);
/**
* depth of amplitude modulation
* Depth of amplitude modulation
*
* @name tremolodepth
* @synonyms tremdepth
@@ -509,7 +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
@@ -521,7 +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
@@ -533,9 +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")
@@ -543,7 +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
@@ -551,44 +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
*
@@ -629,7 +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
@@ -641,7 +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
@@ -653,7 +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
@@ -694,7 +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
@@ -711,7 +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)
@@ -722,7 +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
@@ -1074,7 +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');
@@ -1206,6 +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()
@@ -1886,19 +2174,52 @@ export const { roomsize, size, sz, rsize } = registerControl('roomsize', 'size',
export const { shape } = registerControl(['shape', 'shapevol']);
/**
* Wave shaping distortion. CAUTION: it can get loud.
* Second option in optional array syntax (ex: ".9:.5") applies a postgain to the output.
* Second option in optional array syntax (ex: ".9:.5") applies a postgain to the output. Third option sets the waveshaping type.
* Most useful values are usually between 0 and 10 (depending on source gain). If you are feeling adventurous, you can turn it up to 11 and beyond ;)
*
* @name distort
* @synonyms dist
* @param {number | Pattern} distortion
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
* @param {number | string | Pattern} type type of distortion to apply
* @example
* s("bd sd [~ bd] sd,hh*8").distort("<0 2 3 10:.5>")
* @example
* note("d1!8").s("sine").penv(36).pdecay(.12).decay(.23).distort("8:.4")
* @example
* s("bd:4*4").bank("tr808").distort("3:0.5:diode")
*
*/
export const { distort, dist } = registerControl(['distort', 'distortvol'], 'dist');
export const { distort, dist } = registerControl(['distort', 'distortvol', 'distorttype'], 'dist');
/**
* Postgain for waveshaping distortion.
*
* @name distortvol
* @synonyms distvol
* @param {number | Pattern} volume linear postgain of the distortion
* @example
* s("bd*4").bank("tr909").distort(2).distortvol(0.8)
*/
export const { distortvol } = registerControl('distortvol', 'distvol');
/**
* Type of waveshaping distortion to apply.
*
* @name distorttype
* @synonyms disttype
* @param {number | string | Pattern} type type of distortion to apply
* @example
* s("bd*4").bank("tr909").distort(2).distorttype("<0 1 2>")
*
* @example
* s("sine").note("F1*2").release(1)
* .penv(24).pdecay(0.05)
* .distort(rand.range(1, 8))
* .distorttype("<fold chebyshev scurve diode asym sinefold>")
*/
export const { distorttype } = registerControl('distorttype', 'disttype');
/**
* Dynamics Compressor. The params are `compressor("threshold:ratio:knee:attack:release")`
* More info [here](https://developer.mozilla.org/en-US/docs/Web/API/DynamicsCompressorNode?retiredLocale=de#instance_properties)
+1 -1
View File
@@ -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()) {
+2
View File
@@ -126,6 +126,8 @@ export const lcm = (...fractions) => {
);
};
export const isFraction = (x) => x instanceof Fraction;
fraction._original = Fraction;
export default fraction;
+3 -2
View File
@@ -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}`);
}
+1 -2
View File
@@ -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);
+152 -11
View File
@@ -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)));
}
/**
@@ -999,7 +996,7 @@ addToPrototype('weaveWith', function (t, ...funcs) {
// 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 +1243,8 @@ 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 +1297,8 @@ 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 +1381,11 @@ 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 +2396,57 @@ 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
@@ -2948,6 +2998,24 @@ export const extend = stepRegister('extend', function (factor, pat) {
return pat.fast(factor).expand(factor);
});
/**
* *Experimental*
*
* `replicate` is similar to `fast` in that it increases its density, but it also increases the step count
* accordingly. So `stepcat("a b".replicate(2), "c d")` would be the same as `"a b a b c d"`, whereas
* `stepcat("a b".fast(2), "c d")` would be the same as `"[a b] [a b] c d"`.
*
* TODO: find out how this function differs from extend
* @example
* stepcat(
* sound("bd bd - cp").replicate(2),
* sound("bd - sd -")
* ).pace(8)
*/
export const replicate = stepRegister('replicate', function (factor, pat) {
return pat.repeatCycles(factor).fast(factor).expand(factor);
});
/**
* *Experimental*
*
@@ -3483,3 +3551,76 @@ export const morph = (frompat, topat, bypat) => {
bypat = reify(bypat);
return frompat.innerBind((from) => topat.innerBind((to) => bypat.innerBind((by) => _morph(from, to, by))));
};
/**
* Soft-clipping distortion
*
* @name soft
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Hard-clipping distortion
*
* @name hard
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Cubic polynomial distortion
*
* @name cubic
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Diode-emulating distortion
*
* @name diode
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Asymmetrical diode distortion
*
* @name asym
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Wavefolding distortion
*
* @name fold
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Wavefolding distortion composed with sinusoid
*
* @name sinefold
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
/**
* Distortion via Chebyshev polynomials
*
* @name chebyshev
* @param {number | Pattern} distortion amount of distortion to apply
* @param {number | Pattern} volume linear postgain of the distortion
*
*/
const distAlgoNames = ['scurve', 'soft', 'hard', 'cubic', 'diode', 'asym', 'fold', 'sinefold', 'chebyshev'];
for (const name of distAlgoNames) {
// Add aliases for distortion algorithms
Pattern.prototype[name] = function (args) {
const argsPat = reify(args).fmap((v) => (Array.isArray(v) ? [...v, name] : [v, 1, name]));
return this.distort(argsPat);
};
}
+21 -3
View File
@@ -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?' : '.'));
+2 -2
View File
@@ -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 });
}
}
+2 -2
View File
@@ -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 [];
}
+9
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@@ -84,9 +84,18 @@ Pattern.prototype.onPaint = function (painter) {
state.controls.painters = [];
}
state.controls.painters.push(painter);
return state;
});
};
// TODO - Why isn't this pure deep copy not working?
// Pattern.prototype.onPaint = function (painter) {
// return this.withState((state) => {
// const painters = state.controls.painters ? [...state.controls.painters, painter] : [painter];
// return new State(state.span, { ...state.controls, painters });
// });
// };
Pattern.prototype.getPainters = function () {
let painters = [];
this.queryArc(0, 0, { painters });
+3 -3
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@@ -5,7 +5,7 @@ import {
slow,
seq,
stepcat,
extend,
replicate,
expand,
pace,
chooseIn,
@@ -36,7 +36,7 @@ lib.square = (...args) => stepcat(...args).setSteps(1);
lib.angle = (...args) => stepcat(...args).pace(1);
lib['*'] = fast;
lib['/'] = slow;
lib['!'] = extend;
lib['!'] = replicate;
lib['@'] = expand;
lib['%'] = pace;
lib['?'] = degradeBy; // todo: default 0.5 not working..
@@ -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);
+1 -1
View File
@@ -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;
+27 -17
View File
@@ -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)
+2 -4
View File
@@ -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));
+2 -1
View File
@@ -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"
+43 -2
View File
@@ -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} ${str}`);
});
}
osc.on('error', (message) => {
if (message.toString().includes('EADDRINUSE')) {
console.log(`------ ERROR -------
a server is already running on port 57121! to stop it:
1. run "lsof -ti :57121 | xargs kill -9" (macos / linux)
2. re-run the osc server
`);
} else {
console.log(message);
}
});
osc.open();
console.log('osc client running on port', config.udpClient.port);
console.log('osc server running on port', config.udpServer.port);
console.log('websocket server running on port', config.wsServer.port);
if (debug) {
console.log('debug logs enabled. incoming messages will appear below');
}
+6 -3
View File
@@ -20,10 +20,13 @@ export async function prebake() {
// import('@strudel/osc'),
);
// load samples
const ds = 'https://raw.githubusercontent.com/felixroos/dough-samples/main/';
const ds = 'https://raw.githubusercontent.com/felixroos/dough-samples/main';
// TODO: move this onto the strudel repo
const ts = 'https://raw.githubusercontent.com/todepond/samples/main/';
const ts = 'https://raw.githubusercontent.com/todepond/samples/main';
const tc = 'https://raw.githubusercontent.com/tidalcycles/uzu-drumkit/main';
await Promise.all([
modulesLoading,
registerSynthSounds(),
@@ -36,9 +39,9 @@ export async function prebake() {
samples(`${ds}/tidal-drum-machines.json`),
samples(`${ds}/piano.json`),
samples(`${ds}/Dirt-Samples.json`),
samples(`${ds}/uzu-drumkit.json`),
samples(`${ds}/vcsl.json`),
samples(`${ds}/mridangam.json`),
samples(`${tc}/strudel.json`),
]);
aliasBank(`${ts}/tidal-drum-machines-alias.json`);
+1
View File
@@ -153,6 +153,7 @@ samples('github:tidalcycles/dirt-samples')
The format is `github:<user>/<repo>/<branch>`.
If `<repo>` and `<branch>` are not specified, they will default to `samples` and `main` respectively.
It expects a `strudel.json` file to be present at the root of the given repository, which declares the sample paths in the repo.
The format is also expected to be the same as explained above.
+18
View File
@@ -0,0 +1,18 @@
let audioContext;
export const setDefaultAudioContext = () => {
audioContext = new AudioContext();
return audioContext;
};
export const getAudioContext = () => {
if (!audioContext) {
return setDefaultAudioContext();
}
return audioContext;
};
export function getAudioContextCurrentTime() {
return getAudioContext().currentTime;
}
+1 -1
View File
@@ -1,4 +1,4 @@
import { getAudioContext } from './superdough.mjs';
import { getAudioContext } from './audioContext.mjs';
let worklet;
export async function dspWorklet(ac, code) {
+193 -3
View File
@@ -1,6 +1,7 @@
import { getAudioContext } from './superdough.mjs';
import { clamp, nanFallback } from './util.mjs';
import { getAudioContext } from './audioContext.mjs';
import { clamp, nanFallback, midiToFreq, noteToMidi } from './util.mjs';
import { getNoiseBuffer } from './noise.mjs';
import { logger } from './logger.mjs';
export const noises = ['pink', 'white', 'brown', 'crackle'];
@@ -10,6 +11,13 @@ 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) {
@@ -90,6 +98,35 @@ 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,
@@ -117,6 +154,41 @@ 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]);
@@ -176,7 +248,7 @@ 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);
@@ -309,3 +381,121 @@ export function applyFM(param, value, begin) {
}
return { stop };
}
// Saturation curves
const __squash = (x) => x / (1 + x); // [0, inf) to [0, 1)
const _mod = (n, m) => ((n % m) + m) % m;
const _scurve = (x, k) => ((1 + k) * x) / (1 + k * Math.abs(x));
const _soft = (x, k) => Math.tanh(x * (1 + k));
const _hard = (x, k) => clamp((1 + k) * x, -1, 1);
const _fold = (x, k) => {
// Closed form folding for audio rate
let y = (1 + 0.5 * k) * x;
const window = _mod(y + 1, 4);
return 1 - Math.abs(window - 2);
};
const _sineFold = (x, k) => Math.sin((Math.PI / 2) * _fold(x, k));
const _cubic = (x, k) => {
const t = __squash(Math.log1p(k));
const cubic = (x - (t / 3) * x * x * x) / (1 - t / 3); // normalized to go from (-1, 1)
return _soft(cubic, k);
};
const _diode = (x, k, asym = false) => {
const g = 1 + 2 * k; // gain
const t = __squash(Math.log1p(k));
const bias = 0.07 * t;
const pos = _soft(x + bias, 2 * k);
const neg = _soft(asym ? bias : -x + bias, 2 * k);
const y = pos - neg;
// We divide by the derivative at 0 so that the distortion is roughly
// the identity map near 0 => small values are preserved and undistorted
const sech = 1 / Math.cosh(g * bias);
const sech2 = sech * sech; // derivative of soft (i.e. tanh) is sech^2
const denom = Math.max(1e-8, (asym ? 1 : 2) * g * sech2); // g from chain rule; 2 if both pos/neg have x
return _soft(y / denom, k);
};
const _asym = (x, k) => _diode(x, k, true);
const _chebyshev = (x, k) => {
const kl = 10 * Math.log1p(k);
let tnm1 = 1;
let tnm2 = x;
let tn;
let y = 0;
for (let i = 1; i < 64; i++) {
if (i < 2) {
// Already set inital conditions
y += i == 0 ? tnm1 : tnm2;
continue;
}
tn = 2 * x * tnm1 - tnm2; // https://en.wikipedia.org/wiki/Chebyshev_polynomials#Recurrence_definition
tnm2 = tnm1;
tnm1 = tn;
if (i % 2 === 0) {
y += Math.min((1.3 * kl) / i, 2) * tn;
}
}
// Soft clip
return _soft(y, kl / 20);
};
export const distortionAlgorithms = {
scurve: _scurve,
soft: _soft,
hard: _hard,
cubic: _cubic,
diode: _diode,
asym: _asym,
fold: _fold,
sinefold: _sineFold,
chebyshev: _chebyshev,
};
const _algoNames = Object.freeze(Object.keys(distortionAlgorithms));
export const getDistortionAlgorithm = (algo) => {
let index = algo;
if (typeof algo === 'string') {
index = _algoNames.indexOf(algo);
if (index === -1) {
logger(`[superdough] Could not find waveshaping algorithm ${algo}.
Available options are ${_algoNames.join(', ')}.
Defaulting to ${_algoNames[0]}.`);
index = 0;
}
}
const name = _algoNames[index % _algoNames.length]; // allow for wrapping if algo was a number
return distortionAlgorithms[name];
};
export const getDistortion = (distort, postgain, algorithm) => {
return getWorklet(getAudioContext(), 'distort-processor', { distort, postgain }, { processorOptions: { algorithm } });
};
export const getFrequencyFromValue = (value, defaultNote = 36) => {
let { note, freq } = value;
note = note || defaultNote;
if (typeof note === 'string') {
note = noteToMidi(note); // e.g. c3 => 48
}
// get frequency
if (!freq && typeof note === 'number') {
freq = midiToFreq(note); // + 48);
}
return Number(freq);
};
export const destroyAudioWorkletNode = (node) => {
if (node == null) {
return;
}
node.disconnect();
node.parameters.get('end')?.setValueAtTime(0, 0);
};
+2
View File
@@ -11,3 +11,5 @@ export * from './synth.mjs';
export * from './zzfx.mjs';
export * from './logger.mjs';
export * from './dspworklet.mjs';
export * from './audioContext.mjs';
export * from './wavetable.mjs';
+4 -3
View File
@@ -1,8 +1,9 @@
let log = (msg) => console.log(msg);
export function errorLogger(e, origin = 'cyclist') {
//TODO: add some kind of debug flag that enables this while in dev mode
// console.error(e);
export function errorLogger(e, origin = 'superdough') {
if (process.env.NODE_ENV === 'development') {
console.error(e);
}
logger(`[${origin}] error: ${e.message}`);
}
+1 -1
View File
@@ -1,5 +1,5 @@
import { drywet } from './helpers.mjs';
import { getAudioContext } from './superdough.mjs';
import { getAudioContext } from './audioContext.mjs';
let noiseCache = {};
+41 -45
View File
@@ -1,5 +1,6 @@
import { noteToMidi, valueToMidi, getSoundIndex } from './util.mjs';
import { getAudioContext, registerSound } from './index.mjs';
import { getCommonSampleInfo } from './util.mjs';
import { registerSound, registerWaveTable } from './index.mjs';
import { getAudioContext } from './audioContext.mjs';
import { getADSRValues, getParamADSR, getPitchEnvelope, getVibratoOscillator } from './helpers.mjs';
import { logger } from './logger.mjs';
@@ -22,39 +23,16 @@ function humanFileSize(bytes, si) {
return bytes.toFixed(1) + ' ' + units[u];
}
// deduces relevant info for sample loading from hap.value and sample definition
// it encapsulates the core sampler logic into a pure and synchronous function
// hapValue: Hap.value, bank: sample bank definition for sound "s" (values in strudel.json format)
export function getSampleInfo(hapValue, bank) {
const { s, n = 0, speed = 1.0 } = hapValue;
let midi = valueToMidi(hapValue, 36);
let transpose = midi - 36; // C3 is middle C;
let sampleUrl;
let index = 0;
if (Array.isArray(bank)) {
index = getSoundIndex(n, bank.length);
sampleUrl = bank[index];
} else {
const midiDiff = (noteA) => noteToMidi(noteA) - midi;
// object format will expect keys as notes
const closest = Object.keys(bank)
.filter((k) => !k.startsWith('_'))
.reduce(
(closest, key, j) => (!closest || Math.abs(midiDiff(key)) < Math.abs(midiDiff(closest)) ? key : closest),
null,
);
transpose = -midiDiff(closest); // semitones to repitch
index = getSoundIndex(n, bank[closest].length);
sampleUrl = bank[closest][index];
}
const label = `${s}:${index}`;
const { speed = 1.0 } = hapValue;
const { transpose, url, index, midi, label } = getCommonSampleInfo(hapValue, bank);
let playbackRate = Math.abs(speed) * Math.pow(2, transpose / 12);
return { transpose, sampleUrl, index, midi, label, playbackRate };
return { transpose, url, index, midi, label, playbackRate };
}
// takes hapValue and returns buffer + playbackRate.
export const getSampleBuffer = async (hapValue, bank, resolveUrl) => {
let { sampleUrl, label, playbackRate } = getSampleInfo(hapValue, bank);
let { url: sampleUrl, label, playbackRate } = getSampleInfo(hapValue, bank);
if (resolveUrl) {
sampleUrl = await resolveUrl(sampleUrl);
}
@@ -79,14 +57,14 @@ export const getSampleBufferSource = async (hapValue, bank, resolveUrl) => {
bufferSource.buffer = buffer;
bufferSource.playbackRate.value = playbackRate;
const { s, loopBegin = 0, loopEnd = 1, begin = 0, end = 1 } = hapValue;
const { loopBegin = 0, loopEnd = 1, begin = 0, end = 1 } = hapValue;
// "The computation of the offset into the sound is performed using the sound buffer's natural sample rate,
// rather than the current playback rate, so even if the sound is playing at twice its normal speed,
// the midway point through a 10-second audio buffer is still 5."
const offset = begin * bufferSource.buffer.duration;
const loop = s.startsWith('wt_') ? 1 : hapValue.loop;
const loop = hapValue.loop;
if (loop) {
bufferSource.loop = true;
bufferSource.loopStart = loopBegin * bufferSource.buffer.duration - offset;
@@ -143,13 +121,18 @@ function githubPath(base, subpath = '') {
if (!base.startsWith('github:')) {
throw new Error('expected "github:" at the start of pseudoUrl');
}
let [_, path] = base.split('github:');
let path = base.slice('github:'.length);
path = path.endsWith('/') ? path.slice(0, -1) : path;
if (path.split('/').length === 2) {
// assume main as default branch if none set
path += '/main';
}
return `https://raw.githubusercontent.com/${path}/${subpath}`;
let components = path.split('/');
let user = components[0];
let repo = components.length >= 2 ? components[1] : 'samples';
let branch = components.length >= 3 ? components[2] : 'main';
let other = components.slice(3);
other.push(subpath ? subpath : '');
other = other.join('/');
return `https://raw.githubusercontent.com/${user}/${repo}/${branch}/${other}`;
}
export const processSampleMap = (sampleMap, fn, baseUrl = sampleMap._base || '') => {
@@ -267,16 +250,12 @@ export const samples = async (sampleMap, baseUrl = sampleMap._base || '', option
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,
);
};
@@ -366,3 +345,20 @@ 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);
}
}
+62 -185
View File
@@ -7,20 +7,25 @@ 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,
effectSend,
gainNode,
getADSRValues,
getCompressor,
getDistortion,
getLfo,
getParamADSR,
getWorklet,
webAudioTimeout,
getADSRValues,
getParamADSR,
} from './helpers.mjs';
import { map } from 'nanostores';
import { logger, errorLogger } from './logger.mjs';
import { logger } from './logger.mjs';
import { loadBuffer } from './sampler.mjs';
import { getAudioContext } from './audioContext.mjs';
import { SuperdoughAudioController } from './superdoughoutput.mjs';
export const DEFAULT_MAX_POLYPHONY = 128;
const DEFAULT_AUDIO_DEVICE_NAME = 'System Standard';
@@ -36,13 +41,6 @@ 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 = {}) {
@@ -121,6 +119,19 @@ 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`);
@@ -155,6 +166,7 @@ let defaultDefaultValues = {
phaserdepth: 0.75,
shapevol: 1,
distortvol: 1,
distorttype: 0,
delay: 0,
byteBeatExpression: '0',
delayfeedback: 0.5,
@@ -201,25 +213,6 @@ export function setVersionDefaults(version) {
export const resetLoadedSounds = () => soundMap.set({});
let audioContext;
export const setDefaultAudioContext = () => {
audioContext = new AudioContext({ latencyHint: 'playback' });
return audioContext;
};
export const getAudioContext = () => {
if (!audioContext) {
return setDefaultAudioContext();
}
return audioContext;
};
export function getAudioContextCurrentTime() {
return getAudioContext().currentTime;
}
let externalWorklets = [];
export function registerWorklet(url) {
externalWorklets.push(url);
@@ -296,66 +289,12 @@ 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);
}
// input: AudioNode, channels: ?Array<int>
export const connectToDestination = (input, channels = [0, 1]) => {
const ctx = getAudioContext();
if (channelMerger == null) {
initializeAudioOutput();
let controller;
function getSuperdoughAudioController() {
if (controller == null) {
controller = new SuperdoughAudioController(getAudioContext());
}
//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;
return controller;
}
export function getLfo(audioContext, properties = {}) {
@@ -370,6 +309,11 @@ export function getLfo(audioContext, properties = {}) {
return getWorklet(audioContext, 'lfo-processor', lfoprops);
}
export function connectToDestination(input, channels) {
const controller = getSuperdoughAudioController();
controller.output.connectToDestination(input, channels);
}
function getPhaser(begin, end, frequency = 1, depth = 0.5, centerFrequency = 1000, sweep = 2000) {
const ac = getAudioContext();
const lfoGain = getLfo(ac, { frequency, depth: sweep * 2, begin, end });
@@ -401,78 +345,6 @@ 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 = {};
@@ -505,15 +377,8 @@ 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 = {};
lfos = {};
@@ -697,6 +562,7 @@ let nodes = {};
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) {
@@ -736,8 +602,10 @@ 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,
@@ -781,6 +649,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
shapevol = getDefaultValue('shapevol'),
distort,
distortvol = getDefaultValue('distortvol'),
distorttype = getDefaultValue('distorttype'),
pan,
vowel,
delay = getDefaultValue('delay'),
@@ -832,10 +701,9 @@ 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));
@@ -883,7 +751,7 @@ 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;
@@ -999,12 +867,12 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
chain.push(crushNode);
}
if (shape !== undefined) {
const shapeNode = getWorklet(ac, 'shape-processor', { shape });
const shapeNode = getWorklet(ac, 'shape-processor', { shape, postgain: shapevol });
nodes['shape'] = [shapeNode];
chain.push(shapeNode);
}
if (distort !== undefined) {
const distortNode = getWorklet(ac, 'distort-processor', { distort });
const distortNode = getDistortion(distort, distortvol, distorttype);
nodes['distort'] = [distortNode];
chain.push(distortNode);
}
@@ -1013,6 +881,14 @@ 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
@@ -1070,15 +946,13 @@ 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);
const delayNode = orbitBus.getDelay(delaytime, delayfeedback, t);
nodes['delay'] = [delayNode];
delaySend = effectSend(post, delayNode, delay);
const delaySend = orbitBus.sendDelay(post, delay);
audioNodes.push(delaySend);
}
// reverb
let reverbSend;
if (room > 0) {
let roomIR;
if (ir !== undefined) {
@@ -1091,26 +965,29 @@ 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);
const reverbNode = orbitBus.getReverb(roomsize, roomfade, roomlp, roomdim, roomIR, irspeed, irbegin);
nodes['room'] = [reverbNode];
reverbSend = effectSend(post, reverbNode, room);
const reverbSend = orbitBus.sendReverb(post, room);
audioNodes.push(reverbSend);
}
if (djf != null) {
nodes['djf'] = 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
+209
View File
@@ -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 ${target} does not exist`), 'superdough');
return;
}
const onset = onsetArr[idx] ?? onsetArr[0];
const attack = Math.max(attackArr[idx] ?? attackArr[0], 0.002);
const depth = depthArr[idx] ?? depthArr[0];
orbit.duck(t, onset, attack, depth);
});
}
getOrbit(orbitNum, channels) {
if (this.nodes[orbitNum] == null) {
this.nodes[orbitNum] = new Orbit(this.audioContext);
this.output.connectToDestination(this.nodes[orbitNum].output, channels);
}
return this.nodes[orbitNum];
}
}
+7 -24
View File
@@ -1,39 +1,22 @@
import { clamp, midiToFreq, noteToMidi } from './util.mjs';
import { registerSound, getAudioContext, soundMap, getLfo } from './superdough.mjs';
import { clamp } from './util.mjs';
import { registerSound, soundMap } from './superdough.mjs';
import { getAudioContext } from './audioContext.mjs';
import {
applyFM,
destroyAudioWorkletNode,
gainNode,
getADSRValues,
getFrequencyFromValue,
getLfo,
getParamADSR,
getPitchEnvelope,
getVibratoOscillator,
webAudioTimeout,
getWorklet,
noises,
webAudioTimeout,
} from './helpers.mjs';
import { getNoiseMix, getNoiseOscillator } from './noise.mjs';
const getFrequencyFromValue = (value, defaultNote = 36) => {
let { note, freq } = value;
note = note || defaultNote;
if (typeof note === 'string') {
note = noteToMidi(note); // e.g. c3 => 48
}
// get frequency
if (!freq && typeof note === 'number') {
freq = midiToFreq(note); // + 48);
}
return Number(freq);
};
function destroyAudioWorkletNode(node) {
if (node == null) {
return;
}
node.disconnect();
node.parameters.get('end')?.setValueAtTime(0, 0);
}
const waveforms = ['triangle', 'square', 'sawtooth', 'sine'];
const waveformAliases = [
['tri', 'triangle'],
+30 -1
View File
@@ -7,7 +7,7 @@ export const tokenizeNote = (note) => {
if (typeof note !== 'string') {
return [];
}
const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)([0-9]*)$/)?.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}:${index}`;
return { transpose, url, index, midi, label };
}
+336
View File
@@ -0,0 +1,336 @@
import { getAudioContext, registerSound } from './index.mjs';
import { getCommonSampleInfo } from './util.mjs';
import {
applyFM,
applyParameterModulators,
destroyAudioWorkletNode,
getADSRValues,
getFrequencyFromValue,
getParamADSR,
getPitchEnvelope,
getVibratoOscillator,
getWorklet,
webAudioTimeout,
} from './helpers.mjs';
import { logger } from './logger.mjs';
export const Warpmode = Object.freeze({
NONE: 0,
ASYM: 1,
MIRROR: 2,
BENDP: 3,
BENDM: 4,
BENDMP: 5,
SYNC: 6,
QUANT: 7,
FOLD: 8,
PWM: 9,
ORBIT: 10,
SPIN: 11,
CHAOS: 12,
PRIMES: 13,
BINARY: 14,
BROWNIAN: 15,
RECIPROCAL: 16,
WORMHOLE: 17,
LOGISTIC: 18,
SIGMOID: 19,
FRACTAL: 20,
FLIP: 21,
});
const seenKeys = new Set();
async function getPayload(url, label, frameLen = 2048) {
const key = `${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,
freqspread: value.detune,
position: value.wt,
warp: value.warp,
warpMode: warpmode,
voices: Math.max(value.unison ?? 1, 1),
panspread: 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 fm = applyFM(source.parameters.get('frequency'), 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();
fm?.stop();
node.disconnect();
wtPosModulators?.disconnect();
wtWarpModulators?.disconnect();
onended();
},
t,
envEnd,
);
handle.stop = (time) => {
timeoutNode.stop(time);
};
return handle;
}
+456 -44
View File
@@ -4,9 +4,24 @@
import OLAProcessor from './ola-processor';
import FFT from './fft.js';
import { getDistortionAlgorithm } from './helpers.mjs';
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) {
@@ -154,7 +169,7 @@ 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++) {
@@ -275,6 +290,73 @@ 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);
@@ -353,9 +435,10 @@ class DistortProcessor extends AudioWorkletProcessor {
];
}
constructor() {
constructor({ processorOptions }) {
super();
this.started = false;
this.algorithm = getDistortionAlgorithm(processorOptions.algorithm);
}
process(inputs, outputs, parameters) {
@@ -367,13 +450,12 @@ class DistortProcessor extends AudioWorkletProcessor {
return false;
}
this.started = hasInput;
const shape = Math.expm1(parameters.distort[0]);
const postgain = Math.max(0.001, Math.min(1, parameters.postgain[0]));
for (let n = 0; n < blockSize; n++) {
for (let i = 0; i < input.length; i++) {
output[i][n] = (((1 + shape) * input[i][n]) / (1 + shape * Math.abs(input[i][n]))) * postgain;
const postgain = clamp(pv(parameters.postgain, n), 0.001, 1);
const shape = Math.expm1(pv(parameters.distort, n));
for (let ch = 0; ch < input.length; ch++) {
const x = input[ch][n];
output[ch][n] = postgain * this.algorithm(x, shape);
}
}
return true;
@@ -382,21 +464,6 @@ 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();
@@ -448,7 +515,7 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
},
];
}
process(input, outputs, params) {
process(_input, outputs, params) {
if (currentTime <= params.begin[0]) {
return true;
}
@@ -458,29 +525,31 @@ 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);
@@ -911,3 +980,346 @@ 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: 440, min: Number.EPSILON },
{ name: 'detune', defaultValue: 0 },
{ name: 'freqspread', defaultValue: 0.18, min: 0 },
{ name: 'position', defaultValue: 0, min: 0, max: 1 },
{ name: 'warp', defaultValue: 0, min: 0, max: 1 },
{ name: 'warpMode', defaultValue: 0 },
{ name: 'voices', defaultValue: 1, min: 1 },
{ name: 'panspread', defaultValue: 0.7, min: 0, max: 1 },
{ name: 'phaserand', defaultValue: 0, min: 0, max: 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;
let i = pos | 0;
if (i >= len) i = 0; // fast wrap
const frac = pos - i;
const a = frame[i];
let i1 = i + 1;
if (i1 >= len) i1 = 0;
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 freqspread = pv(parameters.freqspread, 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 panspread = voices > 1 ? clamp(pv(parameters.panspread, i), 0, 1) : 0;
const gain1 = Math.sqrt(0.5 - 0.5 * panspread);
const gain2 = Math.sqrt(0.5 + 0.5 * panspread);
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, freqspread, 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);
+2 -1
View File
@@ -1,6 +1,7 @@
//import { ZZFX } from 'zzfx';
import { midiToFreq, noteToMidi } from './util.mjs';
import { registerSound, getAudioContext } from './superdough.mjs';
import { registerSound } from './superdough.mjs';
import { getAudioContext } from './audioContext.mjs';
import { buildSamples } from './zzfx_fork.mjs';
export const getZZFX = (value, t) => {
+1 -1
View File
@@ -1,4 +1,4 @@
import { getAudioContext } from './superdough.mjs';
import { getAudioContext } from './audioContext.mjs';
// https://github.com/KilledByAPixel/ZzFX/blob/master/ZzFX.js#L85C5-L180C6
// changes: replaced this.volume with 1 + using sampleRate from getAudioContext()
+165 -25
View File
@@ -1,4 +1,6 @@
// this is dough, the superdough without dependencies
// @ts-check
// @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;
@@ -641,8 +643,8 @@ const note2midi = (note, defaultOctave = 3) => {
}
const chroma = chromas[pc.toLowerCase()];
const offset = acc?.split('').reduce((o, char) => o + accs[char], 0) || 0;
oct = Number(oct || defaultOctave);
return (oct + 1) * 12 + chroma + offset;
const octave = Number(oct || defaultOctave);
return (octave + 1) * 12 + chroma + offset;
};
const midi2freq = (midi) => Math.pow(2, (midi - 69) / 12) * 440;
const note2freq = (note) => {
@@ -654,9 +656,152 @@ const note2freq = (note) => {
};
export class DoughVoice {
/** @type {number} */
id = 0;
/** @type {number[]} */
out = [0, 0];
/** @type {number | undefined} */
attack;
/** @type {number | undefined} */
decay;
/** @type {number | undefined} */
sustain;
/** @type {number} */
release;
/** @type {number} */
_begin;
/** @type {number} */
_duration;
/** @type {any} */
_sound;
/** @type {number} */
_channels = 1;
/** @type {BufferPlayer[] | undefined} */
_buffers;
/** @type {string | undefined} */
unit;
/** @type {ADSR | undefined} */
_penv;
/** @type {number | undefined} */
penv;
/** @type {number | undefined} */
pattack;
/** @type {number | undefined} */
pdecay;
/** @type {number | undefined} */
psustain;
/** @type {number | undefined} */
prelease;
/** @type {number | undefined} */
vib;
_vib;
/** @type {number | undefined} */
vibmod;
/** @type {SineOsc | undefined} */
_fm;
/** @type {number | undefined} */
fmh;
/** @type {number | undefined} */
fmi;
/** @type {ADSR | undefined} */
_fmenv;
/** @type {number | undefined} */
fmattack;
/** @type {number | undefined} */
fmdecay;
/** @type {number | undefined} */
fmsustain;
/** @type {number | undefined} */
fmrelease;
/** @type {ADSR | undefined} */
_lpenv;
lpenv;
/** @type {number | undefined} */
lpattack;
/** @type {number | undefined} */
lpdecay;
/** @type {number | undefined} */
lpsustain;
/** @type {number | undefined} */
lprelease;
/** @type {ADSR | undefined} */
_hpenv;
/** @type {number | undefined} */
hpenv;
/** @type {number | undefined} */
hpattack;
/** @type {number | undefined} */
hpdecay;
/** @type {number | undefined} */
hpsustain;
/** @type {number | undefined} */
hprelease;
/** @type {ADSR | undefined} */
_bpenv;
/** @type {number | undefined} */
bpenv;
/** @type {number | undefined} */
bpattack;
/** @type {number | undefined} */
bpdecay;
/** @type {number | undefined} */
bpsustain;
/** @type {number | undefined} */
bprelease;
/** @type {number | undefined} */
cutoff;
/** @type {number | undefined} */
hcutoff;
/** @type {number | undefined} */
bandf;
/** @type {number | undefined} */
coarse;
/** @type {number | undefined} */
crush;
/** @type {number | undefined} */
distort;
/** @type {number} */
freq;
/** @type {string | undefined} */
note;
/** @type {TwoPoleFilter[] | null | undefined} */
_lpf;
/** @type {TwoPoleFilter[] | null | undefined} */
_hpf;
/** @type {TwoPoleFilter[] | null | undefined} */
_bpf;
/** @type {Chorus[] | null | undefined} */
_chorus;
/** @type {Coarse[] | null | undefined} */
_coarse;
/** @type {Crush[] | null | undefined} */
_crush;
/** @type {Distort[] | null | undefined} */
_distort;
/**
* @param {DoughVoice} value
*/
constructor(value) {
value.freq ??= note2freq(value.note);
// mandatory controls
this.freq ??= note2freq(value.note);
this._begin = value._begin;
this._duration = value._duration;
this.release = value.release ?? 0;
// the rest.. we use $ for readability
let $ = this;
Object.assign($, value);
$.s = $.s ?? getDefaultValue('s');
@@ -773,7 +918,7 @@ export class DoughVoice {
let freq = this.freq * this.speed;
// frequency modulation
if (this._fm) {
if (this._fm && this.fmh !== undefined && this.fmi !== undefined) {
let fmi = this.fmi;
if (this._fmenv) {
const env = this._fmenv.update(t, gate, this.fmattack, this.fmdecay, this.fmsustain, this.fmrelease);
@@ -785,37 +930,31 @@ export class DoughVoice {
}
// vibrato
if (this._vib) {
if (this._vib && this.vibmod !== undefined) {
freq = freq * 2 ** ((this._vib.update(this.vib) * this.vibmod) / 12);
}
// pitch envelope
if (this._penv) {
if (this._penv && this.penv !== undefined) {
const env = this._penv.update(t, gate, this.pattack, this.pdecay, this.psustain, this.prelease);
freq = freq + env * this.penv;
}
// filters
let lpf = this.cutoff;
if (this._lpf) {
if (this._lpenv) {
const env = this._lpenv.update(t, gate, this.lpattack, this.lpdecay, this.lpsustain, this.lprelease);
lpf = this.lpenv * env * lpf + lpf;
}
if (lpf !== undefined && this._lpenv) {
const env = this._lpenv.update(t, gate, this.lpattack, this.lpdecay, this.lpsustain, this.lprelease);
lpf = this.lpenv * env * lpf + lpf;
}
let hpf = this.hcutoff;
if (this._hpf) {
if (this._hpenv) {
const env = this._hpenv.update(t, gate, this.hpattack, this.hpdecay, this.hpsustain, this.hprelease);
hpf = 2 ** this.hpenv * env * hpf + hpf;
}
if (hpf !== undefined && this._hpenv && this.hpenv !== undefined) {
const env = this._hpenv.update(t, gate, this.hpattack, this.hpdecay, this.hpsustain, this.hprelease);
hpf = 2 ** this.hpenv * env * hpf + hpf;
}
let bpf = this.bandf;
if (this._bpf) {
if (this._bpenv) {
const env = this._bpenv.update(t, gate, this.bpattack, this.bpdecay, this.bpsustain, this.bprelease);
bpf = 2 ** this.bpenv * env * bpf + bpf;
}
if (bpf !== undefined && this._bpenv && this.bpenv !== undefined) {
const env = this._bpenv.update(t, gate, this.bpattack, this.bpdecay, this.bpsustain, this.bprelease);
bpf = 2 ** this.bpenv * env * bpf + bpf;
}
// gain envelope
const env = this._adsr.update(t, gate, this.attack, this.decay, this.sustain, this.release);
@@ -891,8 +1030,8 @@ export class Dough {
this.sampleRate = sampleRate;
this.t = Math.floor(currentTime * sampleRate); // samples
// console.log('init dough', this.sampleRate, this.t);
this._delayL = new PitchDelay();
this._delayR = new PitchDelay();
this._delayL = new Delay();
this._delayR = new Delay();
}
loadSample(name, channels, sampleRate) {
BufferPlayer.samples.set(name, { channels, sampleRate });
@@ -965,8 +1104,9 @@ export class Dough {
}
}
// todo: how to change delaytime / delayfeedback from a voice?
const delayL = this._delayL.update(this.delaysend[0], this.delaytime, this.delayspeed);
const delayR = this._delayR.update(this.delaysend[1], this.delaytime, this.delayspeed);
const delayL = this._delayL.update(this.delaysend[0], this.delaytime);
const delayR = this._delayR.update(this.delaysend[1], this.delaytime);
this.delaysend[0] = delayL * this.delayfeedback;
this.delaysend[1] = delayR * this.delayfeedback;
this.out[0] += delayL;
+2 -2
View File
@@ -1,9 +1,9 @@
import './tonal.mjs';
import './voicings.mjs';
import './ireal.mjs';
export * from './tonal.mjs';
export * from './voicings.mjs';
import './ireal.mjs';
export * from './ireal.mjs';
export const packageName = '@strudel/tonal';
+119 -69
View File
@@ -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']);
});
});
});
+101 -53
View File
@@ -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:
+3 -4
View File
@@ -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")
+9
View File
@@ -212,12 +212,21 @@ importers:
'@strudel/draw':
specifier: workspace:*
version: link:../draw
'@strudel/tonal':
specifier: workspace:*
version: link:../tonal
'@strudel/transpiler':
specifier: workspace:*
version: link:../transpiler
'@tonaljs/tonal':
specifier: ^4.10.0
version: 4.10.0
nanostores:
specifier: ^0.11.3
version: 0.11.3
superdough:
specifier: workspace:*
version: link:../superdough
devDependencies:
vite:
specifier: ^6.0.11
+686 -52
View File
@@ -2829,28 +2829,116 @@ exports[`runs examples > example "distort" example index 1 1`] = `
]
`;
exports[`runs examples > example "distort" example index 2 1`] = `
[
"[ 0/1 → 1/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 1/4 → 1/2 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 1/2 → 3/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 3/4 → 1/1 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 1/1 → 5/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 5/4 → 3/2 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 3/2 → 7/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 7/4 → 2/1 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 2/1 → 9/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 9/4 → 5/2 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 5/2 → 11/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 11/4 → 3/1 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 3/1 → 13/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 13/4 → 7/2 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 7/2 → 15/4 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
"[ 15/4 → 4/1 | s:bd n:4 bank:tr808 distort:3 distortvol:0.5 distorttype:diode ]",
]
`;
exports[`runs examples > example "distorttype" example index 0 1`] = `
[
"[ 0/1 → 1/4 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 1/4 → 1/2 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 1/2 → 3/4 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 3/4 → 1/1 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 1/1 → 5/4 | s:bd bank:tr909 distort:2 distorttype:1 ]",
"[ 5/4 → 3/2 | s:bd bank:tr909 distort:2 distorttype:1 ]",
"[ 3/2 → 7/4 | s:bd bank:tr909 distort:2 distorttype:1 ]",
"[ 7/4 → 2/1 | s:bd bank:tr909 distort:2 distorttype:1 ]",
"[ 2/1 → 9/4 | s:bd bank:tr909 distort:2 distorttype:2 ]",
"[ 9/4 → 5/2 | s:bd bank:tr909 distort:2 distorttype:2 ]",
"[ 5/2 → 11/4 | s:bd bank:tr909 distort:2 distorttype:2 ]",
"[ 11/4 → 3/1 | s:bd bank:tr909 distort:2 distorttype:2 ]",
"[ 3/1 → 13/4 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 13/4 → 7/2 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 7/2 → 15/4 | s:bd bank:tr909 distort:2 distorttype:0 ]",
"[ 15/4 → 4/1 | s:bd bank:tr909 distort:2 distorttype:0 ]",
]
`;
exports[`runs examples > example "distorttype" example index 1 1`] = `
[
"[ (0/1 → 1/2) ⇝ 1/1 | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:1 distorttype:fold ]",
"[ 0/1 ⇜ (1/2 → 1/1) | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:1 distorttype:fold ]",
"[ (1/1 → 3/2) ⇝ 2/1 | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:4.6367951557040215 distorttype:chebyshev ]",
"[ 1/1 ⇜ (3/2 → 2/1) | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:4.6367951557040215 distorttype:chebyshev ]",
"[ (2/1 → 5/2) ⇝ 3/1 | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:7.716689839959145 distorttype:scurve ]",
"[ 2/1 ⇜ (5/2 → 3/1) | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:7.716689839959145 distorttype:scurve ]",
"[ (3/1 → 7/2) ⇝ 4/1 | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:2.5210237745195627 distorttype:diode ]",
"[ 3/1 ⇜ (7/2 → 4/1) | s:sine note:F1 release:1 penv:24 pdecay:0.05 distort:2.5210237745195627 distorttype:diode ]",
]
`;
exports[`runs examples > example "distortvol" example index 0 1`] = `
[
"[ 0/1 → 1/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 1/4 → 1/2 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 1/2 → 3/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 3/4 → 1/1 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 1/1 → 5/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 5/4 → 3/2 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 3/2 → 7/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 7/4 → 2/1 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 2/1 → 9/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 9/4 → 5/2 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 5/2 → 11/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 11/4 → 3/1 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 3/1 → 13/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 13/4 → 7/2 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 7/2 → 15/4 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
"[ 15/4 → 4/1 | s:bd bank:tr909 distort:2 distortvol:0.8 ]",
]
`;
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 ]",
"[ 1/15/4 | 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 ]",
"[ 9/45/2 | 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 ]",
"[ 7/215/4 | 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 ]",
"[ 5/83/4 | 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 ]",
"[ 11/83/2 | 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 ]",
"[ 2/117/8 | note:Eb5 s:supersaw djf:0.2 ]",
"[ 17/89/4 | 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 ]",
]
`;
@@ -3093,57 +3181,50 @@ 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] ]",
]
`;
@@ -3204,6 +3285,94 @@ 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 ]",
@@ -3229,6 +3398,31 @@ 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 ]",
@@ -3755,6 +3949,8 @@ 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 ]",
@@ -3763,6 +3959,8 @@ 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 ]",
@@ -6671,6 +6869,27 @@ 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 ]",
@@ -7476,6 +7695,64 @@ 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 ]",
@@ -8141,6 +8418,33 @@ exports[`runs examples > example "repeatCycles" example index 0 1`] = `
]
`;
exports[`runs examples > example "replicate" example index 0 1`] = `
[
"[ 0/1 → 1/8 | s:bd ]",
"[ 1/8 → 1/4 | s:bd ]",
"[ 3/8 → 1/2 | s:cp ]",
"[ 1/2 → 5/8 | s:bd ]",
"[ 5/8 → 3/4 | s:bd ]",
"[ 7/8 → 1/1 | s:cp ]",
"[ 1/1 → 9/8 | s:bd ]",
"[ 5/4 → 11/8 | s:sd ]",
"[ 3/2 → 13/8 | s:bd ]",
"[ 13/8 → 7/4 | s:bd ]",
"[ 15/8 → 2/1 | s:cp ]",
"[ 2/1 → 17/8 | s:bd ]",
"[ 17/8 → 9/4 | s:bd ]",
"[ 19/8 → 5/2 | s:cp ]",
"[ 5/2 → 21/8 | s:bd ]",
"[ 11/4 → 23/8 | s:sd ]",
"[ 3/1 → 25/8 | s:bd ]",
"[ 25/8 → 13/4 | s:bd ]",
"[ 27/8 → 7/2 | s:cp ]",
"[ 7/2 → 29/8 | s:bd ]",
"[ 29/8 → 15/4 | s:bd ]",
"[ 31/8 → 4/1 | s:cp ]",
]
`;
exports[`runs examples > example "reset" example index 0 1`] = `
[
"[ 0/1 → 1/8 | s:hh ]",
@@ -8901,6 +9205,108 @@ 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 ]",
@@ -11597,6 +12003,112 @@ 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 ]",
@@ -11801,6 +12313,128 @@ 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 ]",
+5
View File
@@ -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]
+16
View File
@@ -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
Its easy and its 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.
Binary file not shown.
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@@ -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"
]
}
+17
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@@ -60,6 +60,23 @@ Strudel makes heavy use of chained functions. Here is a more sophisticated examp
.room(0.5)`}
/>
## Write your own chained function
You can write your own chained function using `register`. Here's the above chain but registered as a reusable, chained function.
<MiniRepl
client:idle
tune={`const effectChain = register('effectChain', (pat) => pat
.s("sawtooth")
.cutoff(500)
//.delay(0.5)
.room(0.5)
)
note("a3 c#4 e4 a4").effectChain()`}
/>
Try adding `.rev()` after `effectChain()` to hear further effects added.
# Comments
The `//` in the example above is a line comment, resulting in the `delay` function being ignored.
+9 -1
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@@ -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.
@@ -373,7 +381,7 @@ Sampler effects are functions that can be used to change the behaviour of sample
### scrub
<JsDoc client:idle name="Pattern.scrub" h={0} />{' '}
<JsDoc client:idle name="Pattern.scrub" h={0} />
### speed
@@ -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:
+5 -5
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@@ -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.
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@@ -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);
@@ -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]);
@@ -74,6 +74,7 @@ const fontFamilyOptions = {
FiraCode: 'FiraCode',
'FiraCode-SemiBold': 'FiraCode SemiBold',
teletext: 'teletext',
tic80: 'tic80',
mode7: 'mode7',
BigBlueTerminal: 'BigBlueTerminal',
x3270: 'x3270',
@@ -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>
);
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@@ -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');
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@@ -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(
{
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@@ -13,6 +13,7 @@ export const soundFilterType = {
DRUMS: 'drums',
SAMPLES: 'samples',
SYNTHS: 'synths',
WAVETABLES: 'wavetables',
ALL: 'all',
};
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@@ -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');