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feat: added Tune scales to Xen, improved documentation re uzu/strudel#1944

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tyow 2026-01-23 18:08:34 -05:00
parent 47ad4bb171
commit 14cc5d989b
4 changed files with 37 additions and 14 deletions
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packages/xen/tune.mjs
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@ -7,12 +7,16 @@ This program is free software: you can redistribute it and/or modify it under th
import Tune from './tunejs.js';
import { register } from '@strudel/core';
// Tune.scale seems to be in ratio format
//
export const tune = register('tune', (scale, pat) => {
const tune = new Tune();
if (!tune.isValidScale(scale)) {
throw new Error('not a valid tune.js scale name: "' + scale + '". See http://abbernie.github.io/tune/scales.html');
}
tune.loadScale(scale);
// if the tonic is a frequency, why are we putting in "1"
tune.tonicize(1);
return pat.withHap((hap) => {
return hap.withValue(() => tune.note(hap.value));