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43 lines
1.7 KiB
JavaScript
43 lines
1.7 KiB
JavaScript
import { Pattern, noteToMidi, valueToMidi } from '@strudel.cycles/core';
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import { registerSynthSounds, samples } from '@strudel.cycles/webaudio';
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import './piano.mjs';
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export async function prebake() {
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// https://archive.org/details/SalamanderGrandPianoV3
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// License: CC-by http://creativecommons.org/licenses/by/3.0/ Author: Alexander Holm
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await Promise.all([
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registerSynthSounds(),
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//registerSoundfonts(),
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// need dynamic import here, because importing @strudel.cycles/soundfonts fails on server:
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// => getting "window is not defined", as soon as "@strudel.cycles/soundfonts" is imported statically
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// seems to be a problem with soundfont2
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import('@strudel.cycles/soundfonts').then(({ registerSoundfonts }) => registerSoundfonts()),
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samples(`./piano.json`, `./piano/`, { prebake: true }),
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// https://github.com/sgossner/VCSL/
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// https://api.github.com/repositories/126427031/contents/
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// LICENSE: CC0 general-purpose
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samples(`./vcsl.json`, 'github:sgossner/VCSL/master/', { prebake: true }),
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samples(`./tidal-drum-machines.json`, 'github:ritchse/tidal-drum-machines/main/machines/', {
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prebake: true,
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tag: 'drum-machines',
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}),
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samples(`./EmuSP12.json`, `./EmuSP12/`, { prebake: true, tag: 'drum-machines' }),
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// samples('github:tidalcycles/Dirt-Samples/master'),
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]);
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}
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const maxPan = noteToMidi('C8');
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const panwidth = (pan, width) => pan * width + (1 - width) / 2;
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Pattern.prototype.piano = function () {
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return this.clip(1)
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.s('piano')
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.release(0.1)
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.fmap((value) => {
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const midi = valueToMidi(value);
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// pan by pitch
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const pan = panwidth(Math.min(Math.round(midi) / maxPan, 1), 0.5);
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return { ...value, pan: (value.pan || 1) * pan };
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});
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};
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