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add stut + stutWith + iter

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This commit is contained in:
Felix Roos 2022-03-23 18:17:30 +01:00
parent f0eba54ace
commit 68b5fc40f6
2 changed files with 41 additions and 1 deletions
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26
repl/src/tunes.ts
View File

@ -593,3 +593,29 @@ stack(
.legato(cosine.struct("x*8").add(4/5).mul(4/5).fast(8))
.velocity(sine.struct("x*8").add(3/5).mul(2/5).fast(8))
.tone((await piano()).chain(out())).fast(3/4)`;
// iter, stut, stutWith
export const undergroundPlumber = `backgroundImage('https://images.nintendolife.com/news/2016/08/video_exploring_the_funky_inspiration_for_the_super_mario_bros_underground_theme/large.jpg',{
className:'darken'
})
const drums = await players({
bd: 'bd/BT0A0D0.wav',
sn: 'sn/ST0T0S3.wav',
hh: 'hh/000_hh3closedhh.wav',
cp: 'cp/HANDCLP0.wav',
}, 'https://loophole-letters.vercel.app/samples/tidal/')
stack(
"<<bd*2 bd> sn> hh".fast(4).slow(2).tone(drums.chain(vol(.5),out())),
stack(
"[c2 a1 bb1 ~] ~"
.stut(2, .6, 1/16)
.legato(.4)
.slow(2)
.tone(synth({...osc('sawtooth7'),...adsr(0,.3,0)}).chain(out())),
"[g2,[c3 eb3]]".iter(4)
.stutWith(4, 1/4, (x,n)=>x.transpose(n*12).velocity(Math.pow(.4,n)))
.legato(.1)
)
.transpose("<0@2 5 0 7 5 0 -5>/2")
.pianoroll({minMidi:21,maxMidi:180, background:'transparent',inactive:'#3F8F90',active:'#DE3123'})
)`;

16
strudel.mjs
View File

@ -9,6 +9,8 @@ const flatten = arr => [].concat(...arr)
const id = a => a
const range = (min, max) => Array.from({ length: max - min + 1 }, (_, i) => i + min);
export function curry(func, overload) {
const fn = function curried(...args) {
if (args.length >= func.length) {
@ -713,6 +715,18 @@ class Pattern {
return this.stack(...funcs.map((func) => func(this)));
}
stutWith(times, time, func) {
return stack(...range(0, times - 1).map((i) => func(this.late(i * time), i)));
}
stut(times, feedback, time) {
return this.stutWith(times, time, (pat, i) => pat.velocity(Math.pow(feedback, i)));
}
iter(times) {
return slowcat(...range(0, times - 1).map((i) => this.early(i/times)));
}
edit(...funcs) {
return stack(...funcs.map(func => func(this)));
}
@ -1023,6 +1037,6 @@ export {Fraction, TimeSpan, Hap, Pattern,
pure, stack, slowcat, fastcat, cat, timeCat, sequence, polymeter, pm, polyrhythm, pr, reify, silence,
fast, slow, early, late, rev,
add, sub, mul, div, union, every, when, off, jux, append, superimpose,
struct, mask, invert, inv,
struct, mask, invert, inv, id, range
}