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make velocity a regular value prop

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This commit is contained in:
Felix Roos 2024-03-01 18:00:34 +01:00
parent 7d01764a30
commit 1d92ee76b9
9 changed files with 317 additions and 26 deletions
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4
packages/csound/index.mjs
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@ -152,12 +152,14 @@ export const csoundm = register('csoundm', (instrument, pat) => {
const p2 = tidal_time - getAudioContext().currentTime;
const p3 = hap.duration.valueOf() + 0;
const frequency = getFrequency(hap);
let { gain = 1, velocity = 0.9 } = hap.value;
velocity = gain * velocity;
// Translate frequency to MIDI key number _without_ rounding.
const C4 = 261.62558;
let octave = Math.log(frequency / C4) / Math.log(2.0) + 8.0;
const p4 = octave * 12.0 - 36.0;
// We prefer floating point precision, but over the MIDI range [0, 127].
const p5 = 127 * (hap.context?.velocity ?? 0.9);
const p5 = 127 * velocity;
// The Strudel controls as a string.
const p6 = Object.entries({ ...hap.value, frequency })
.flat()