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Merge pull request #907 from fnordomat/more-vowels

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Add more vowel qualities for the vowels function
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Felix Roos 2024-01-16 08:22:27 +01:00 committed by GitHub
commit 80d861c12c
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2 changed files with 32 additions and 1 deletions
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2
packages/core/controls.mjs
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@ -1209,7 +1209,7 @@ const generic_params = [
* Formant filter to make things sound like vowels.
*
* @name vowel
* @param {string | Pattern} vowel You can use a e i o u.
* @param {string | Pattern} vowel You can use a e i o u ae aa oe ue y uh un en an on, corresponding to [a] [e] [i] [o] [u] [æ] [ɑ] [ø] [y] [ɯ] [ʌ] [œ̃] [ɛ̃] [ɑ̃] [ɔ̃]. Aliases: aa = å = ɑ, oe = ø = ö, y = ı, ae = æ.
* @example
* note("c2 <eb2 <g2 g1>>").s('sawtooth')
* .vowel("<a e i <o u>>")

31
packages/superdough/vowel.mjs
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@ -5,6 +5,37 @@ export var vowelFormant = {
i: { freqs: [270, 1850, 2900, 3350, 3590], gains: [1, 0.0631, 0.0631, 0.0158, 0.0158], qs: [40, 90, 100, 120, 120] },
o: { freqs: [430, 820, 2700, 3000, 3300], gains: [1, 0.3162, 0.0501, 0.0794, 0.01995], qs: [40, 80, 100, 120, 120] },
u: { freqs: [370, 630, 2750, 3000, 3400], gains: [1, 0.1, 0.0708, 0.0316, 0.01995], qs: [40, 60, 100, 120, 120] },
ae: { freqs: [650, 1515, 2400, 3000, 3350], gains: [1, 0.5, 0.1008, 0.0631, 0.0126], qs: [80, 90, 120, 130, 140] },
aa: { freqs: [560, 900, 2570, 3000, 3300], gains: [1, 0.5, 0.0708, 0.0631, 0.0126], qs: [80, 90, 120, 130, 140] },
oe: { freqs: [500, 1430, 2300, 3000, 3300], gains: [1, 0.2, 0.0708, 0.0316, 0.01995], qs: [40, 60, 100, 120, 120] },
ue: { freqs: [250, 1750, 2150, 3200, 3300], gains: [1, 0.1, 0.0708, 0.0316, 0.01995], qs: [40, 60, 100, 120, 120] },
y: { freqs: [400, 1460, 2400, 3000, 3300], gains: [1, 0.2, 0.0708, 0.0316, 0.02995], qs: [40, 60, 100, 120, 120] },
uh: { freqs: [600, 1250, 2100, 3100, 3500], gains: [1, 0.3, 0.0608, 0.0316, 0.01995], qs: [40, 70, 100, 120, 130] },
un: { freqs: [500, 1240, 2280, 3000, 3500], gains: [1, 0.1, 0.1708, 0.0216, 0.02995], qs: [40, 60, 100, 120, 120] },
en: { freqs: [600, 1480, 2450, 3200, 3300], gains: [1, 0.15, 0.0708, 0.0316, 0.02995], qs: [40, 60, 100, 120, 120] },
an: { freqs: [700, 1050, 2500, 3000, 3300], gains: [1, 0.1, 0.0708, 0.0316, 0.02995], qs: [40, 60, 100, 120, 120] },
on: { freqs: [500, 1080, 2350, 3000, 3300], gains: [1, 0.1, 0.0708, 0.0316, 0.02995], qs: [40, 60, 100, 120, 120] },
get æ() {
return this.ae;
},
get ø() {
return this.oe;
},
get ɑ() {
return this.aa;
},
get å() {
return this.aa;
},
get ö() {
return this.oe;
},
get ü() {
return this.ue;
},
get ı() {
return this.y;
},
};
if (typeof GainNode !== 'undefined') {
class VowelNode extends GainNode {