Strudel

deep dive

Strudel を読み込み中…

// --- Section 1 ---
const sec1 = stack(
  s(`<
    [bd ~ ~ bd ~ ~ ~ bd]
    [bd ~ bd ~ ~ ~ ~ bd]
    [bd ~ ~ ~ bd ~ ~ bd]
    [bd ~ ~ bd ~ bd ~ ~]
  >`).gain(0.95),
  s("~ sd ~ sd")
    .every(3, fast(2))
    .sometimesBy(0.2, ply(2)),
  s("hh*16")
    .gain(rand.range(0.25, 0.6))
    .degradeBy(0.15),
  s("~ <[~ rim] [~ ~] [rim ~] [~ rim]>").gain(0.4)
);

// --- Section 2 ---
const sec2 = stack(
  s("bd*<2 4 2 8>")
    .sometimesBy(0.3, fast(2))
    .degradeBy(0.05)
    .gain(0.9),
  s("[~ sd] [sd!2 ~] ~ [sd sd]")
    .sometimes(rev),
  s("hh*16")
    .gain(rand.range(0.2, 0.6))
    .degradeBy(0.2),
  note("<c2 c2 [eb2 g2] f2>")
    .s("sawtooth")
    .cutoff(sine.range(220, 2000).slow(4))
    .resonance(12)
    .gain(0.75),
  note(`<
    [c5 eb5 g5 bb5]
    [g5 f5 eb5 c5]
    [ab5 g5 f5 eb5]
    [c6 bb5 g5 f5]
  >`)
    .s("square")
    .gain(0.4)
    .room(0.6)
    .delay(0.5).delaytime(0.125).delayfeedback(0.4)
    .sometimes(jux(rev))
);

// --- Section 3 ---
const sec3 = stack(
  sec2,
  note(`<
    [c5 ~ eb5 g5]
    [bb5 ~ g5 eb5]
    [c5 ~ eb5 g5]
    [bb5 c6 bb5 g5]
  >`)
    .s("gm_trumpet")
    .gain(0.6)
    .attack(0.02).release(0.25).sustain(0.7)
    .room(0.4)
    .sometimesBy(0.3, fast(2))
);

arrange(
  [4, sec1],
  [4, sec2],
  [4, sec3]
).cpm(174 / 4);