// Army Dreamers — Kate Bush
// 67 bpm, 6/8, key B minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (2/8 at bar 1, 6/8 at bar 1, 3/8 at bar 27, 6/8 at bar 28, ...) are rendered on a constant 6/8 grid of one bar per cycle
// note: pitch bends are ignored
// note: Full arrangement: all 76 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(67/3)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// other · lead 3 calliope · "CALLIOPE"
const lead_3_calliope = note(`<
  ~@2 A B C ~@4 D C B C ~@3 E F E G E F ~@12 H I@2 J@2 K@2 ~@10 D C D C D C B C B C B C D C D C D C D C D C B C ~
>`.pickRestart({
  A: "~@3 b4 ~@2", B: "~@9 f#3 a3 f#3", C: "a3 e3 ~@4", D: "~@10 a3 f#3", E: "~@4 d4@2 d4 e4 f#4@2 e4 d4",
  F: "e4 d4 e4@2 d4@6 ~@2", G: "e4 d4 e4 d4 e4 d4@5 ~@2", H: "~@5 d4",
  I: "[d4 e4 f#4@2 e4 d4 e4 d4 e4@2 d4@6 ~@6 d4@2]/2", J: "[d4 e4 f#4@2 e4 d4 e4 d4 e4 d4 e4 d4@5 ~@6 d4@2]/2",
  K: "[d4 e4 f#4@2 e4 d4 e4 d4 e4@2 d4@6 ~@8]/2",
})).s("gm_lead_3_calliope").gain(0.41)

// other · lead 5 charang · "CHARANG"
const lead_5_charang = note(`<
  A@2 B@2 A@2 C@2 A@2 B@2 A@2 C@2 D E F E F E G ~@4 H@2 I@2 H@2 J@2 K L K L K M ~ N ~ N ~@5 A@2 B@2 A@2 C@2 A@2 B@2 A@2
  C@2 A@2 B@2 A@2 C@2 ~@2
>`.pickRestart({
  A: "[~@4 a5 f#5@2 a5 c#5@3 ~]/2", B: "[~@4 d5 c#5@2 d5 f#4@3 ~]/2", C: "[~@4 f#4 g4@2 b4 c#5@3 ~]/2",
  D: "~@8 f#4!2 f#4@2 d5@2 f#4@2 b4@4 f#4!2 f#4@2", E: "g#4@2 f#4@2 a4@4 d4!2 d4@2 f#4@4 d4@4 c#4!2 c#4@2",
  F: "e4@2 c#4@2 f#4@4 f#4!2 f#4@2 d5@2 f#4@2 b4@4 f#4!2 f#4@2", G: "e4 c#4 f#4@2 ~@8",
  H: "[~ a5 f#5@2 a5 c#5@3 ~@4]/2", I: "[~ d5 c#5@2 d5 f#4@3 ~@4]/2",
  J: "[~@4 f#4@4 g4@8 b4@4 c#5@12 ~@12 f#4!2 f#4@2]/2", K: "d5@2 f#4@2 b4@4 f#4!2 f#4@2 g#4@2 f#4@2 a4@4 d4!2 d4@2",
  L: "f#4@4 d4@4 c#4!2 c#4@2 e4@2 c#4@2 f#4@4 f#4!2 f#4@2", M: "f#4@4 d4@4 c#4!2 c#4@2 e4@2 c#4@2 f#4@4 ~@4",
  N: "~@2 a5@3 ~",
})).s("gm_lead_5_charang").gain(0.31).pan(0)

// chords · acoustic guitar nylon · "NYLON GTR"
const acoustic_guitar_nylon = note("<A@8 B@8 C@8 D@8 E@8 F@8 G@8 H@8 I@8 J@4>".pickRestart({
  A: "[~@2 b4 [b4,d5]!2 ~ [b4,d5]!2 ~ [a4,c#5,g#5] [a4,c#5,f#5] ~ [a4,c#5,e5]!2 ~ [b4,d5]!2 ~ [g4,b4,e5]!2 ~ [a4,c#5,g#5] [a4,c#5,f#5] ~ [a4,c#5,e5]!2 ~ [b4,d5]!2 ~ [b4,d5]!2 ~ [a4,c#5,g#5] [a4,c#5,f#5] ~ [a4,c#5,e5]!2 ~ [b4,d5,f#5]!2 ~ [g4,b4,e5]!2 ~ [a4,c#5,g#5] [a4,c#5,f#5] a3, ~@2 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 ~]/8", // Bm Amaj7 F#m A Bm Em Amaj7 F#m …
  B: "[[a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5] ~ [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5] d5 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 a3@2, ~@2 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 ~, ~@43 g#5@2 ~@51]/8", // A Bm F#m A Bm Em F#m A …
  C: "[[a4,c#5,e5]!2 ~ [b4,d5] [b4,d5,f#5] ~ [b4,d5,g#5] [b4,d5,a5] ~ [a4,d5,e5] [a4,d5,f#5] ~ a4 c#5 ~ [b4,d5] [b4,d5,f#5] ~ [b4,d5,g#5] [b4,d5,a5] ~ [a4,d5,e5] [a4,d5,f#5] ~ a4 c#5 ~ [b4,d5] [b4,d5,f#5] ~ [b4,d5,g#5] [b4,d5,a5] ~ [a4,d5,e5] [a4,d5,f#5] ~ a4 c#5 ~ [b4,d5,f#5]!2 ~ [b4,d5,f#5]!2 ~ [g4,b4,d5]!2 b3, ~@2 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 d4@3 g3@3 ~]/8", // A Bm G#dim Bm7 Asus4 D Bm G#dim …
  D: "[[f#4,b4,d5]@2 [f#4,b4,d5]@2 ~@2 [d4,b4]@2 [d4,b4]@2 d5@2 [d4,a4]@2 [d4,a4]@2 ~@2 [d4,b4]@2 [d4,b4]@2 ~@2 [f#4,b4,d5]@2 [f#4,b4,d5]@2 [g3,d4,b4]@6 ~@2 [b4,d5,f#5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5]@2 ~@2 [a4,c#5,e5] d5 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 f#3@2, ~@2 g3@3 f#3@3 g3@3 b3@3 ~@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 ~]/8", // Bm G D5 G Bm G Bm Em …
  E: "[[a4,c#5,f#5]@2 [a4,c#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5,f#5]@2 ~@2 [b4,d5,g#5]@2 [b4,d5,a5]@2 ~@2 [a4,d5,e5]@2 [a4,d5,f#5]@2 ~ a4 c#5@2 f#5@2 ~@2 [b4,d5]@2 [b4,d5,f#5]@2 ~@2 [b4,d5,g#5]@2 [b4,d5,a5]@2 ~@2 [a4,d5,e5]@2 [a4,d5,f#5]@2 ~ a4 c#5@2 f#5@2 ~@2 [b4,d5]@2 [b4,d5,f#5]@2 ~@2 [b4,d5,g#5]@2 [b4,d5,a5]@2 d4@2, ~@2 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 ~]/8", // F#m A Bm Em F#m A Bm G#dim …
  F: "[[a4,d5,e5] [a4,d5,f#5] ~ a4 c#5 ~ [b4,d5,f#5]!2 ~ [b4,d5,f#5]!2 ~ [g4,b4,d5]!2 ~ [f#4,b4,d5]!2 ~ [d4,b4]!2 d5 [d4,a4]!2 ~ [d4,b4]!2 ~ [f#4,b4,d5]!2 ~ [d4,b4]!2 ~ [d4,a4]!2 ~ [d4,b4]!2 ~ [f#4,b4,d5]!2 ~ [d4,b4]!2 ~ [f#4,b4,d5]!2 g3, ~@2 f#3@3 b3@3 d4@3 g3@3 b3@3 g3@3 f#3@3 g3@3 b3@3 g3@3 f#3@3 g3@3 b3@3 g3@3 b3@3 ~]/8", // Asus4 D Bm G Bm G D5 G …
  G: "[[d4,b4]@2 [d4,b4]@2 ~@2 [f#4,b4,d5]@2 [f#4,b4,d5]@2 ~@2 [d4,b4] a4 [d4,b4] f#4 [b3,f#4,b4,c#5,f#5]@12 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4]@2 [g4,b4]@2 ~@2 [a4,c#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4]@2 [g4,b4]@2 ~@2 [a4,c#5]@2 [a4,c#5]@2 a3@2, ~@2 b3@3 g3@3 ~@6 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 ~]/8", // G Bm G Bsus2 Bm Em F#m A …
  H: "[[a4,c#5]@2 [a4,c#5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4]@2 [g4,b4]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5]@2 ~@2 [a4,c#5] e5 [a4,c#5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 a3@2, ~@2 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 ~]/8", // A Bm G F#m A Bm Em F#m …
  I: "[[a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5] d5 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5,f#5]@2 [b4,d5,f#5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 ~@2 [a4,c#5,e5]@2 [a4,c#5,e5]@2 ~@2 [b4,d5]@2 [b4,d5]@2 ~@2 [g4,b4,e5]@2 [g4,b4,e5]@2 ~@2 [a4,c#5,f#5]@2 [a4,c#5,f#5]@2 a3@2, ~@2 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 ~]/8", // A Bm Em F#m A Bm Em F#m …
  J: "[[a4,c#5,e5]!2 ~ [b4,d5,f#5]!2 ~ [g4,b4,e5]!2 ~ [a4,c#5,f#5]!2 ~ [a4,c#5,e5]!2 [b4,d5,f#5]@6 ~@4, ~@2 b3@3 e3@3 f#3@3 a3@3 ~@10]/4", // A Bm Em F#m A Bm
})).s("gm_acoustic_guitar_nylon").gain(0.26)

// other · overdriven guitar · "OVERDRIVE"
const overdriven_guitar = note("<~@18 A@2 ~@17 B ~@38>".pickRestart({
  A: "[~@8 f#6@8 e6 d6 b5@14 ~@16]/2", B: "a6 b6@4 ~",
})).s("gm_overdriven_guitar").gain(0.41)

// chords · viola
const viola = note(`<
  A B C D@2 E F B G ~@7 H@2 I@2 J@2 K ~@3 L M N M N M O M P Q R S T U@2 ~@9 V W@2 B C X Y B C X Y B C X Y B Z AA AB AC
  AD AE AF AA AG ~
>`.pickRestart({
  A: "~@2 b1 [f#3,d4] [d3,f#3,b3] e1", B: "[e3,g3,b3]@2 ~@2 f#1@2 [c#3,a3]@2 [c#3,f#3]@2 ~ c#4, ~@5 a1",
  C: "d4 c#4 a3 e3 b1@2 [d3,b3]@2 [d3,f#3,b3]@2 e1@2", // G Bm
  D: "[[e3,g3,b3]@2 ~@2 f#1@2 [c#3,a3]@2 [c#3,f#3]@2 ~ c#4 d4 c#4 a3 e3 b1@2 [f#3,d4]@2 [d3,f#3,b3]@2 e1@2, ~@5 a1 ~@6, ~@11 e3@4 ~@9]/2", // Em F#m F#5 D Bm
  E: "[e3,g3,b3]@2 ~@2 f#1@2 [c#3,a3]@2 [c#3,f#3]@2 ~ [a3,c#4], ~@5 a1", // Em F#m F#5 A
  F: "[b3,d4] [a3,c#4] e3 c#3 b1@2 [d3,b3]@2 [d3,f#3,b3]@2 e1@2", G: "d4 c#4 a3 e3 [b1,f#3,b3]@2 ~@6",
  H: "[~@2 f#3@3 g#3@2 b3 a3!2 d4 c#4]/2", I: "[a3 f#3 b3@3 g#3@2 b3 a3@2 d4 c#4]/2",
  J: "[a3 f#3 b3@3 g#3@2 b3 a3 f#3 d4 c#4]/2", K: "a3 f#3 ~@4", L: "~@5 b1",
  M: "[d3,b3] [d3,f#3,b3] e1 [e3,g3,b3] ~ f#1", // G Bm Em
  N: "[c#3,a3]@2 [c#3,f#3]@2 ~ c#4 d4 c#4 a3 e3 b1@2, ~@2 a1 ~@3, ~@5 a3@3 ~@4", // F#m F#5
  O: "[c#3,a3]@2 [c#3,f#3]@2 ~ [a3,c#4] [b3,d4] [a3,c#4] a3 e3 b1@2, ~@2 a1 ~@3", // F#m F#5 A Bm A
  P: "[c#3,a3]@2 [c#3,f#3]@2 ~ c#4 d4 c#4 a3 e3 [b1,f#3,b3]@2, ~@2 a1 ~@3", Q: "~@4 g#3@4 b3@2 b3 a3, ~@2 e3 ~@3",
  R: "f#3 d4 c#4 a3 f#3 [f#3,b3]", S: "~@2 g#3@2 b3 a3, ~@2 e3 ~@3", T: "f#3@4 ~ c#4 d4@2 c#4@2 [f#3,b3]@2",
  U: "[~@2 g#3@2 b3 a3@3 ~ c#4 a3 b3, ~@2 e3 ~@9]/2", V: "~@2 b1 ~ [d3,d4] e1",
  W: "[[e3,g3,b3]@2 ~@2 f#1@2 [c#3,a3]@2 [c#3,f#3]@2 ~ c#4 d4 c#4 a3 e3 b1@2 [d3,b3]@2 [d3,f#3,b3]@2 e1@2, ~@5 a1 ~@6, ~@11 e3@3 ~@10]/2", // Em F#m F#5 G Bm
  X: "[e3,g3,b3]@2 ~@2 f#1@2 [c#3,a3]@2 [c#3,f#3]@2 ~ a2, ~@5 a1", // Em F#m F#5
  Y: "b2 c#3 d3 e3 [b1,d3]@2 [d3,f#3]@2 [d3,f#3,b3]@2 e1@2", // Bm D Bm
  Z: "d4 c#4 a3 e3 [b1,d3,b3]@2 [d3,f#3,b3]@2 ~@2 [e1,e3,b3]@2", // Bm E5
  AA: "[e3,g3]@2 ~@2 [f#1,c#3,a3]@2 [c#3,f#3]@2 ~@2 a2 b2, ~@5 a1", // Em F#m F#5
  AB: "c#3 d3 e3 c#3 [b1,b2,d3]@2 [b2,d3,f#3]@2 ~@2 [e1,b2,e3,g3]@2", // Bm Em
  AC: "b2@2 ~@2 [f#1,c#3,a3]@2 [c#3,f#3]@2 ~@2 c#4 d4, ~@5 a1", AD: "c#4 a3 e3 c#3 [b1,d3]@2 b2@2 ~@2 [e1,b2,g3]@2",
  AE: "[b2,e3]@2 ~@2 [f#1,c#3,a3]@2 [c#3,f#3]@2 ~@2 c#4 d4, ~@5 a1", // E5 F#m F#5
  AF: "c#4 a3 b3 c#4 [b1,b3]@2 [d3,f#3,b3]@2 ~@2 [e1,e3,g3,b3]@2", AG: "c#3 d3 e3 c#3 [b1,b2]@2 ~@6",
})).s("gm_viola").gain(0.41).pan(1)

// other · shanai · "SHANNAI"
const shanai = note("<~@19 A B A B ~@15 C ~ D ~@35>".pickRestart({
  A: "~@11 c#5", B: "d5 c#5 a4 f#4 ~@8", C: "~@5 c#5 d5 c#5 a4 f#4 ~@2", D: "~@5 c#5 d5 c#5 a4 f#4 b4@2",
})).s("gm_shanai").gain(0.31)

// bass · acoustic bass · "ACOU BASS"
const bass = note("<A@16 B@8 C@8 D@8 E@8 F@8 A@16 G@4>".pickRestart({
  A: "[~@2 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3]/8",
  B: "[~@2 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 d4@3 g3@3 b3]/8",
  C: "[~@2 g3@3 [f#3,d4]@3 g3@3 b3@3 [g3,d4]@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3]/8", // D G5
  D: "[~@2 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4@3 f#3@3 b3@3 e4@3 d4]/8",
  E: "[~@2 f#3@3 b3@3 d4@3 g3@3 b3@3 g3@3 [f#3,d4]@3 g3@3 b3@3 g3@3 [f#3,d4]@3 g3@3 b3@3 g3@3 b3@3 g3]/8", // D
  F: "[~@2 b3@3 g3@3 b3@6 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3@3 b3@3 e3@3 f#3@3 a3]/8",
  G: "[~@2 b3@3 e3@3 f#3@3 a3@3 b3@6 ~@4]/4",
})).s("gm_acoustic_bass").gain(0.51)

// other · taiko drum · "TAIKO"
const taiko_drum = note("<A@24 B@8 A@16 C@2 A@24 ~@2>".pickRestart({
  A: "[~@2 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3]/8",
  B: "[~@2 b3@3 b3@3 b3@3 b3@3 ~@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3@3 b3]/8",
  C: "[~@2 b3@3 b3@3 b3@3 ~]/2",
})).s("gm_taiko_drum").gain(0.41)

// drums · low tom
const low_tom = s("lt").struct(`<
  A ~ A ~ A B ~@2 A ~ A ~ A ~ A ~ A ~@11 B ~ B ~ B ~ B ~@15 C A ~ A ~ A ~@3 B ~ B ~ B ~ B ~ B ~ B ~ B ~ B ~@2
>`.pickRestart({
  A: "~ x ~@4", B: "~@2 x", C: "x",
})).gain(0.51)

// drums · pedal hat
const pedal_hat = s("hh").struct(`<
  A ~ A ~ A B ~@2 A ~ A ~ A ~ A ~ A ~@11 B ~ B ~ B ~ B ~@15 C A ~ A ~ A ~@3 B ~ B ~ B ~ B ~ B ~ B ~ B ~ B ~@2
>`.pickRestart({
  A: "~ x ~@4", B: "~@2 x", C: "x",
})).gain(0.51)

// drums · mid tom
const mid_tom = s("mt").struct(`<
  A ~ A ~ A B ~@2 A ~ A ~ A ~ A ~ A ~@11 B ~ B ~ B ~ B ~@15 C A ~ A ~ A ~@3 B ~ B ~ B ~ B ~ B ~ B ~ B ~ B ~@2
>`.pickRestart({
  A: "~ x ~", B: "~@5 x", C: "~ x ~@4",
})).gain(0.51)

// drums · cowbell
const cowbell = s("cb").struct(`<
  A ~ A ~ A B ~@2 A ~ A ~ A ~ A ~ A ~@11 B ~ B ~ B ~ B ~@15 C A ~ A ~ A ~@3 B ~ B ~ B ~ B ~ B ~ B ~ B ~ B ~@2
>`.pickRestart({
  A: "~ x ~@4", B: "~@2 x", C: "x",
})).gain(0.51)

// drums · crash
const crash = s("cr").struct(`<
  A ~ A ~ A B ~@2 A ~ A ~ A ~ A ~ A ~@11 B ~ B ~ B ~ B ~@15 C A ~ A ~ A ~@3 B ~ B ~ B ~ B ~ B ~ B ~ B ~ B ~@2
>`.pickRestart({
  A: "~ x ~", B: "~@5 x", C: "~ x ~@4",
})).gain(0.51)

stack(
  lead_3_calliope, lead_5_charang, acoustic_guitar_nylon, overdriven_guitar, viola, shanai, bass, taiko_drum, low_tom,
  pedal_hat, mid_tom, cowbell, crash
)