// Goodbye to Love — Carpenters
// 80 bpm, 4/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: metre changes (4/4 at bar 1, 6/4 at bar 27, 4/4 at bar 28, 6/4 at bar 42, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 73 bars on a 48-step grid, each part at one level. Source detail keeps the original performance.
setcpm(80/4)

// 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.

// chords · piano · "Ac Piano"
const piano = note(`<
  ~ A B C D@2 E F G H I J K@8 L@3 M N O P@6 Q@5 R@5 S@4 T@8 U@6 V@2 W X Y Z AA AB@4 AC@2
>`.pickRestart({
  A: "~@42 bb2@5 ~, bb2@7 ~, [c4,d4,f4]@12 [c4,d4,f4]@11 ~ [bb3,d4,f4]@12 [bb3,d4,f4]@11 ~, ~@6 f3@12 f3@12 f3@17 ~", // Dm7 Bb
  B: "~@6 gb3@6 g3@6 g3@6 a3@6 ~@12 a3@5 ~, bb2@47 ~, [bb3,eb4]@12 [bb3,eb4]@12 [c4,eb4]@12 [c4,eb4]@11 ~, ~@5 a3@2 ~", // Eb5 Cm
  C: "~@21 f4@3 ~@18 bb2@5 ~, bb2@7 ~, f4@21 ~@3 [a3,c4]@23 ~, [bb3,d4]@12 [bb3,d4]@12 f4@12 f4@11 ~, ~@6 f3@12 f3@12 f3@17 ~", // Am Bb
  D: "[g3@6 ~@30 c4@6 ~@6 g3@6 g3@5 ~@7 c4@5 ~ [g2,d3]@6 f2@6 ~@6 g4@6, bb2@42 c4@5 ~@25 bb3@12 ~@12, [bb3,eb4,f4]@12 [bb3,eb4,f4]@9 f4@24 d4@14 ~@37, ~@6 g3@17 ~ [a3,c4]@12 [a3,d4]@11 ~ a2@11 ~ [gb2,a3,d4]@11 ~@13 [e2,g3,bb3,d4]@12, ~@18 g4@5 ~@7 eb4@17 ~@49]/2", // G5 Bbsus4 Am D5 D Em7b5
  E: "f3@3 ~@15 [f2,f3]@6 g3@6 g3@6 ~@6 g4@5 ~, f2@18 ~@6 f2@23 ~, [bb3,d4,f4]@12 [bb3,d4,f4]@13 ~@11 [g3,bb3,eb4]@11 ~, ~ f3@2 ~ [bb3,eb4]@2 ~@2", // F Bb Eb Eb5
  F: "~@18 f2@4 ~@20 gb2@5 ~, f4@11 ~@13, f2@3 ~ gb2@3 ~, [bb3,d4]@12 [bb3,d4]@10 ~@2 [a3,c4,d4]@12 [a3,c4,d4]@11 ~, ~@6 f3@16 ~@8 d3@17 ~", // Bb D7
  G: "~@18 g2@3 f2@2 ~ g3@3 ~@15 [e2,bb3]@5 ~, g2@3 ~ [e2,bb3]@3 ~, [g3,bb3,d4]@12 [g3,bb3,d4]@10 ~@2 g4@23 ~, ~@6 d3@16 ~@2 d4@12 d4@11 ~, ~@30 g3@17 ~", // Edim Gm
  H: "f3@4 ~@2 f3@6 ~@30 g4@5 ~, f2@18 f2@5 ~ f2@23 ~, [bb3,d4,f4]@12 [f3,bb3,d4,f4]@9 g3@9 f4@17 ~, ~@4 g4@3 ~, ~@24 [bb3,eb4]@12 [g3,bb3,eb4]@11 ~", // Bb Eb5 Eb
  I: "[f3,bb3,d4]@12 ~@6 [f2,f4]@5 ~ g3@6 g3@6 ~@6 f2@5 ~, [f2,f4]@3 ~ f2@3 ~, ~@12 [f3,bb3,d4]@11 ~ [bb3,eb4]@12 [g3,bb3,eb4]@11 ~", // Bb F Bb Eb5 Eb
  J: "f3@4 ~@2 f3@6 f3@6 ~@24 [f2,g4]@5 ~, f2@18 [f2,f3]@5 ~ [g3,bb3]@23 ~, [bb3,d4,f4]@12 [bb3,d4,f4]@9 g4@15 eb4@11 ~, ~@4 f2@3 ~, ~@24 eb4@6 f4@17 ~", // Fsus2 F Gm Bb
  K: "[[f3,bb3,d4]@12 ~@6 f2@5 ~ [f3,bb3,c4]@16 [f3,a3,c4]@15 ~@42 bb2@5 ~@7 gb3@6 g3@6 g3@6 a3@6 ~@12 a3@5 ~@22 f4@3 ~@17 bb2@5 ~ g3@6 ~@30 c4@6 ~@6 g3@6 g3@5 ~@6 c4@5 ~ [g2,f3]@6 f2@6 ~@6 g4@6 f3@3 ~@15 [f2,f3]@6 g3@6 g3@6 ~@6 g4@5 ~@18 f2@4 ~@14 [a3,c4,d4]@6 gb2@2, f4@22 ~@34 [c4,d4,f4]@12 [c4,d4,f4]@11 ~ [bb3,d4,f4]@12 [bb3,d4,f4]@10 ~ [bb3,eb4]@12 [bb3,eb4]@12 [c4,eb4]@12 [c4,eb4]@11 ~ f4@21 ~@3 [a3,c4]@23 [bb3,eb4,f4]@12 [bb3,eb4,f4]@9 f4@24 d4@14 ~@42 f3@12 ~@18 [g3,bb3,eb4]@11 ~@6 f3@16 ~@8 d3@14, f2@18 ~@6 f2@31 ~ bb2@41 ~@6 bb2@47 ~ bb2@41 ~@6 bb2@42 c4@5 ~@24 bb3@12 ~@12 [bb3,d4,f4]@12 [bb3,d4,f4]@12 [bb3,eb4]@12 ~@11 [bb3,d4]@12 [bb3,d4]@10 ~@2 [a3,c4,d4]@12 ~@8, ~@12 [f3,bb3,d4]@10 ~@40 f3@12 f3@12 f3@16 ~@31 a3@12 ~@6 [bb3,d4]@12 [bb3,d4]@12 f4@11 f4@11 ~@19 g4@5 ~@7 eb4@17 ~@95 f4@22 ~@22, ~@157 f3@12 f3@11 f3@17 ~@7 g3@17 ~ [a3,c4]@12 [a3,d4]@11 ~ a2@11 [d2,gb3,d4]@11 ~@13 [e2,g3,bb3,d4]@12 f2@18 ~@6 f2@23 f2@18 ~@6 gb2@18 ~@2]/8", // Bb Fsus4 F G7 F D7 Dm7 Bb …
  L: "[~@22 g2@3 f2@2 ~ g3@3 ~@14 [e2,bb3]@5 ~ f3@3 ~@3 f3@6 ~@30 g4@5 ~ [f3,bb3,d4]@12 ~@5 [f2,f4]@5 ~ g3@6 g3@6 ~@6 f2@4, ~@4 g2@18 ~@6 [e2,bb3]@17 ~@6 f2@18 f2@5 ~ f2@22 ~@2 [f2,f4]@17 ~@6 f2@18 ~@4, ~@4 [g3,bb3,d4]@12 [g3,bb3,d4]@10 ~@2 g4@22 ~@25 g4@18 ~@51, ~@10 d3@16 ~@2 d4@11 d4@10 ~@23 g3@9 f4@16 ~@47, ~@33 g3@16 ~@2 [bb3,d4,f4]@12 [f3,bb3,d4,f4]@10 ~@2 [bb3,eb4]@12 [g3,bb3,eb4]@10 ~@14 [f3,bb3,d4]@11 [bb3,eb4]@12 [g3,bb3,eb4]@10]/3", // Edim Bb F Edim F Gm Bb Eb5 …
  M: "~ f3@2 ~ f3@3 f3@3 ~@12 [f2,g4]@2, ~@2 f2@18 [f2,f3]@5 ~ [g3,bb3]@22, ~@2 [bb3,d4,f4]@12 [bb3,d4,f4]@9 g4@15 eb4@10, ~@13 f2@9 ~@2, ~@13 eb4@3 f4@8", // Fsus2 F Gm Bb
  N: "~ [f3,bb3,d4]@12 ~@6 f2@5 ~ [f3,bb3,c4]@12 [f3,a3,c4]@11, ~ f4@22 ~@25, ~ f2@18 ~@6 f2@23, ~@13 [f3,bb3,d4]@10 ~@25", // Bb Fsus4 F Bb
  O: "~ f3@6 ~@24 f3@5 ~@6 g2@5 ~, ~ d2@18 d2@5 ~ g2@17 ~@6, ~ [c4,d4]@12 [c4,d4]@10 ~@2 d4@23, ~@7 f3@15 f3@9 ~@5 [f3,b3]@11 ~, ~@25 b3@11 ~@12", // Csus2 Fdim
  P: "[gb3@6 gb3@6 ~@6 c2@5 ~ [bb3,c4,eb4]@12 ~@29 f2@3 ~@45 bb2@5 ~@7 gb3@6 g3@6 g3@6 a3@5 ~@12 a3@5 ~@22 f4@3 ~@18 bb2@5 ~ g3@6 ~@29 c4@6 ~@6 g3@6 g3@5 ~@7 c4@5 ~ [g2,f3,bb3]@3, c2@18 ~@6 f2@18 f2@23 ~@6 bb2@41 ~@7 bb2@47 bb2@41 ~@7 bb2@41 c4@5 ~@28, [bb3,c4,eb4]@12 [gb3,bb3,c4,eb4]@11 ~ f4@4 ~@8 [bb3,c4,eb4,f4]@11 ~ [a3,c4,eb4,f4]@20 ~@3 [c4,d4,f4]@12 [c4,d4,f4]@11 ~ [bb3,d4,f4]@12 [bb3,d4,f4]@10 ~@2 [bb3,eb4]@12 [bb3,eb4]@12 [c4,eb4]@11 [c4,eb4]@11 ~ f4@21 ~@3 [a3,c4]@23 ~ [bb3,eb4,f4]@11 [bb3,eb4,f4]@9 f4@24 d4@14 ~@16, ~@60 f3@8 ~@9 f3@12 f3@12 f3@16 ~@31 a3@12 ~@6 [bb3,d4]@12 [bb3,d4]@12 f4@12 f4@11 ~@18 g4@5 ~@7 eb4@17 ~@28, ~@172 f3@12 f3@12 f3@17 ~@7 g3@17 [a3,c4]@12 [a3,d4]@11 ~ a2@11 ~ [d2,gb3,d4]@11 ~@4]/6", // Cm7 Gm7 Cm7 Cm7b5 Bbsus4 F7 Dm7 Bb …
  Q: "[~@3 f2@6 ~@6 g4@5 f3@3 ~@15 [f2,f3]@6 g3@6 g3@6 ~@6 g4@5 ~@19 f2@4 ~@19 gb2@5 ~@19 g2@3 f2@2 ~ g3@3 ~@15 [e2,bb3]@5 ~ f3@3 ~@3 f3@6 ~@29 g4@5 ~ [f3,bb3,d4]@12 ~@6 [f2,f4]@5 ~ [f2,g3,bb3,eb4]@6, ~@9 [e2,g3,bb3,d4]@11 f2@18 ~@6 f2@23 ~ f2@18 ~@6 gb2@17 ~@6 g2@18 ~@6 [e2,bb3]@18 ~@6 f2@17 f2@5 ~ f2@22 ~@2 [f2,f4]@18 ~@12, ~@20 [bb3,d4,f4]@12 [bb3,d4,f4]@12 [bb3,eb4]@12 ~@12 f4@22 ~@49 g4@22 ~@25 g4@18 ~@36, ~@26 f3@12 ~@18 [g3,bb3,eb4]@11 ~ [bb3,d4]@12 [bb3,d4]@10 ~@2 [a3,c4,d4]@11 [a3,c4,d4]@11 ~ [g3,bb3,d4]@12 [g3,bb3,d4]@10 ~@2 d4@12 d4@10 ~@22 g3@9 f4@16 ~@32, ~@74 f3@16 ~@7 d3@17 ~@7 d3@16 ~@8 g3@16 ~@2 [bb3,d4,f4]@12 [f3,bb3,d4,f4]@10 ~ [bb3,eb4]@12 [g3,bb3,eb4]@10 ~@14 [f3,bb3,d4]@11 ~@7]/5", // F Edim Bb F Eb Em7b5 Edim F …
  R: "[g3@6 ~@6 f2@5 f3@4 ~@2 f3@6 f3@6 ~@24 [f2,g4]@5 ~ [f3,bb3,d4]@12 ~@6 f2@5 ~ [f3,bb3,c4]@11 [f3,a3,c4]@11 ~ g3@3 ~@3 g3@6 ~@30 a4@5 ~ [g3,c4,e4]@12 ~@5 [g2,g4]@5 ~ a3@6 a3@6 ~@6 g2@5 ~ [g3,c4,e4]@12 ~@6 [g2,g4]@5 ~ [g2,a3,c4,f4]@6 a3@3, ~@6 [g3,bb3,eb4]@11 f2@18 [f2,f3]@5 ~ [g3,bb3]@22 ~@14 [f3,bb3,d4]@10 ~@37 [g3,c4,e4,g4]@10 ~@2 [c4,f4]@6 g4@16 ~@82, ~@17 [bb3,d4,f4]@12 [bb3,d4,f4]@9 g4@15 eb4@10 ~@49 [c4,e4,g4]@12 ~@9 a3@15 [a3,c4,f4]@10 ~@14 [g3,c4,e4]@11 [c4,f4]@12 [a3,c4,f4]@11 ~@13 [g3,c4,e4]@11 ~@10, ~@41 f2@18 ~@6 f2@18 ~@6 f2@23 g2@18 g2@5 ~ g2@22 ~@2 [g2,g4]@17 ~@6 g2@18 ~@6 [g2,g4]@18 ~@15, ~@41 eb4@6 f4@16 ~@2 f4@22 ~@49 a4@18 ~@86]/5", // Fsus2 Bb Fsus4 F C G C G …
  S: "[~@9 g2@5 ~@36 g3@6 [c2,db4]@3 ~@15 [c4,e4]@6 g3@3 ~@3 c4@11 ~@6 [g2,d4]@5 ~ [b3,d4,g4]@3 ~@15 b3@4 ~@14 g3@6 db4@2 ~@16 [e4,g4]@6 c2@3 ~@2 [g2,c4,d4,g4]@12, ~@3 [a3,c4,f4]@11 ~@24 [c2,d4,e4,g4]@20 ~ g4@24 ~@3 g4@22 ~@46 [e4,g4]@15 ~@23, ~@59 [c4,e4]@15 ~@23 c4@11 ~@13 a3@10 ~@23 c4@24 ~@14, ~@62 c2@21 ~@3 [g2,d4]@17 ~@6 g2@22 ~@2 [c2,d4,e4,g4]@20 ~@4 c2@18 ~@17, ~@68 g3@12 ~@35 g3@16 ~@32 g3@15 ~@14]/4", // Dbmaj7 C G5 G Em Gsus4 F C …
  T: "[~@6 [g2,g4]@4 ~@2 [g2,b3,d4,g4]@45 ~@3 c3@4 ~@37 c3@3 b2 ~@2 bb2@4 ~@14 bb2@4 ~@2 a2@4 ~@2 a2@6 ~@5 a2@5 ~ ab2@4 ~@2 ab2@6 ~@6 ab2@4 ~@2 g2@4 ~@2 g2@6 ~@6 g2@5 ~ gb2@4 ~@14 c4@5 g2@4 ~@2 g2@6 ~@6 g2@4 ~@2 c3@5 ~ c3@6 ~@18 c3@6 [b3,d4,g4]@6 c3@2 ~ b2 ~@2 bb2@4 ~@13 bb2@4 ~@2 a2@4 ~@2 a2@6 ~@6 a2@5 ~ ab2@4 ~@2 ab2@6 ~@6 ab2@3 ~@3 g2@4 ~@2 g2@6 [g3,c4]@4, c4@10 ~@50 [c4,e4,g4]@11 [c4,e4,g4]@11 ~ [b3,d4,g4]@10 ~@2 [b3,d4,g4]@11 ~ [c4,e4,g4]@10 ~@2 [c4,e4,g4]@10 ~@2 [a3,c4,f4]@10 ~@2 [a3,c4,f4]@10 ~ [ab3,c4,d4,f4]@10 ~@2 [ab3,c4,d4,f4]@10 ~@2 [g3,c4,e4]@10 ~@2 [g3,c4,e4]@10 ~@2 e4@19 ~@163, ~@65 c3@10 ~@2 c3@10 ~@2 c3@10 ~@14 bb2@10 ~@79 c4@14 ~@33 [c4,e4,g4]@11 ~ [c4,e4,g4]@10 ~@2 [b3,d4,g4]@10 ~@14 [c4,e4,g4]@10 ~ [c4,e4,g4]@10 ~@66, ~@202 a3@10 ~@2 a3@11 [a3,c4,d4]@10 ~@2 [g3,b3,d4]@10 ~@73 [a3,c4,f4]@10 ~@2 [a3,c4,f4]@10 ~@2 [ab3,c4,f4]@11 ~ [ab3,d4,f4]@10 ~@2 [g3,c4,e4]@11 ~@5, ~@208 gb2@10 ~@2 gb2@3 ~@44 c3@10 ~@26 bb2@10 ~@71]/8", // G C5 C G C F Dm7b5 C …
  U: "[~ g2@4 ~@2 g2@4 ~@2 g2@4 ~@2 g2@4 ~@2 g2@3 ~@3 g1@4 ~@2 g1@5 ~ g1@5 ~ g1@4 ~@2 c3@4 ~@37 c3@3 b2 ~@2 bb2@4 ~@14 bb2@4 ~@2 a2@4 ~@2 a2@6 ~@6 a2@5 ~ ab2@4 ~@13 ab2@4 ~@2 g2@4 ~@2 g2@6 ~@6 g2@5 ~ gb2@4 ~@14 c4@5 ~ g2@4 ~@2 g2@6 ~@6 g2@4 ~ c3@5 ~ c3@6 ~@18 c3@6 [b3,d4,g4]@6 c3@2, ~@7 [f3,a3,c4]@10 ~@2 [g3,b3,d4]@11 ~ [g3,c4,e4]@22 ~@2 [c4,e4,g4]@12 [c4,e4,g4]@11 ~ [b3,d4,g4]@10 ~ [b3,d4,g4]@11 ~ [c4,e4,g4]@10 ~@2 [c4,e4,g4]@10 ~@2 [a3,c4,f4]@10 ~@2 [a3,c4,f4]@10 ~@2 [ab3,c4,d4,f4]@10 ~ [ab3,c4,d4,f4]@10 ~@2 [g3,c4,e4]@10 ~@2 [g3,c4,e4]@10 ~@2 e4@19 ~@72, ~@61 c3@10 ~@2 c3@10 ~ c3@10 ~@14 bb2@10 ~@38 ab2@9 ~@32 c4@14 ~@33 [c4,e4,g4]@11 ~ [c4,e4,g4]@10 ~@2 [b3,d4,g4]@10 ~@10, ~@197 a3@10 ~@2 a3@11 ~ [a3,c4,d4]@10 ~@2 [g3,b3,d4]@10 ~@45, ~@203 gb2@10 ~@2 gb2@3 ~@44 c3@10 ~@16]/6", // G F G C G C F Dm7b5 …
  V: "[~ b2 ~@2 bb2@4 ~@14 bb2@4 ~@2 a2@4 ~ a2@6 ~@6 a2@5 ~ ab2@4 ~@2 ab2@6 ~@6 ab2@3 ~@3 g2@4 ~@2 g2@6 [g3,c4]@6 g2@3, ~@4 [c4,e4,g4]@10 ~@2 [c4,e4,g4]@10 ~@2 [a3,c4,f4]@10 ~ [a3,c4,f4]@10 ~@2 [ab3,c4,f4]@11 ~ [ab3,d4,f4]@10 ~@2 [g3,c4,e4]@11 ~@10, ~@5 bb2@5 ~@38]/2", // C5 C F Fm Ddim C
  W: "~@3 g2@4 ~@2 g2@4 ~@2 g2@4 ~ g2@3 ~@3 c2@4 ~@2 c2@5 ~ c2@5 ~ c2@4, ~@3 [f3,a3,c4]@10 ~@2 [g3,b3,d4]@11 [g3,c4,e4]@22", // F G C
  X: "~@2 c3@4 ~@38 c3@3 b2, ~@2 [c4,e4,g4]@12 [c4,e4,g4]@11 ~ [b3,d4,g4]@10 ~@2 [b3,d4,g4]@10, ~@4 c3@5 ~ c3@5 ~ c3@5 ~@3", // C G
  Y: "~ bb2@4 ~@14 bb2@4 ~@2 a2@4 ~@2 a2@6 ~@6 a2@5, ~ [c4,e4,g4]@10 ~@2 [c4,e4,g4]@10 ~@2 [a3,c4,f4]@10 ~@2 [a3,c4,f4]@10 ~, ~@7 bb2@10 ~@31", // C F
  Z: "~ ab2@4 ~@2 ab2@6 ~@6 ab2@4 ~@2 g2@4 ~@13 g2@5 ~, ~ [ab3,c4,d4,f4]@10 ~@2 [ab3,c4,d4,f4]@10 ~@2 [g3,c4,e4]@10 ~ [g3,c4,e4]@10 ~@2, ~@31 g2@9 ~@8", // Dm7b5 C
  AA: "gb2@4 ~@14 c4@5 ~ g2@4 ~@2 g2@6 ~@6 g2@4 ~@2, e4@19 ~@29, c4@7 ~@17, a3@10 ~@2 a3@11 ~ [a3,c4,d4]@10 ~@2 [g3,b3,d4]@10 ~@2, ~@6 gb2@10 ~@2 gb2@3 ~@27", // D7 G
  AB: "[c3@5 ~ c3@6 ~@17 c3@6 [b3,d4,g4]@6 c3@2 ~ b2 ~@2 bb2@4 ~@14 bb2@4 ~@2 a2@4 ~@2 a2@6 ~@6 a2@5 ~ ab2@4 ~ ab2@6 ~@6 ab2@3 ~@3 g2@4 ~@2 g2@6 ~@6 g2@4 ~@2 g2@8 ~@4 g2@9 ~@3 g2@12 ~@4 g2@9 ~, [c4,e4,g4]@11 ~ [c4,e4,g4]@10 ~ [b3,d4,g4]@10 ~@14 [c4,e4,g4]@10 ~@2 [c4,e4,g4]@10 ~@2 [a3,c4,f4]@10 ~@2 [a3,c4,f4]@10 ~@2 [ab3,c4,f4]@11 [ab3,d4,f4]@10 ~@2 [g3,c4,e4]@11 ~ [g3,c4]@10 ~@2 [f3,a3,c4]@21 ~@3 [g3,b3,d4]@26, ~@17 c3@10 ~@26 bb2@10 ~@129]/4", // G C G C F Fm Ddim C …
  AC: "[~@6 c2@3 ~ c2@3 ~ c2@3 ~ c2@68 ~@10, ~@3 [g3,c4,e4]@40 ~@5]/2", // C
})).s("gm_piano").gain(0.45)

// bass · fretless bass · "El Bass"
const bass = note("<~@13 A B C D E@6 F G H I J@5 K@6 L@8 M@2 N@2 O@3 P Q R S@4 T@5 U V W@4 X@2>".pickRestart({
  A: "~@8 bb1@15 ~@3 bb1@5 ~ bb1@16", B: "~ bb1@5 ~ bb1@16 ~@2 bb1@5 ~ bb1@16 ~",
  C: "~ bb1@5 ~ bb1@17 ~ bb1@5 ~ bb1@16 ~", D: "bb1@4 ~@2 bb1@16 ~@2 bb1@5 ~ bb1@16 ~@2",
  E: "[bb1@5 ~ a1@11 d2@10 ~@2 g2@6 f2@5 ~ e2@11 ~ f2@17 ~ f1@4 ~@2 f1@17 ~ f1@5 f1@15 ~@3 f1@5 ~ gb1@15 ~@3 gb1@4 ~@2 g1@16 ~@2 g2@2 ~ f2@2 ~ e2@16 ~ e2@5 ~ f2@18 f1@4 ~@2 f1@17 ~ f1@5 ~ f2@15 ~@2 f2@5 ~ f2@15 ~@3 f2@4]/6",
  F: "~@2 f1@16 ~@2 f1@4 ~@2 f1@15 ~@3 f1@4", G: "~ f2@15 ~@3 f2@4 ~@2 f2@17 ~ eb2@5",
  H: "~ d2@17 ~ d2@5 ~ g2@15 ~@2 g2@5 ~", I: "c2@16 ~@2 c2@5 ~ f2@15 ~@3 f2@4 ~@2",
  J: "[f2@17 f1@5 ~ bb1@15 ~@3 bb1@5 ~ bb1@16 ~@2 bb1@5 ~ bb1@16 ~@2 bb1@5 ~ bb1@16 ~ bb1@5 ~ bb1@17 ~ bb1@5 ~ bb1@16 ~@2 bb1@4 ~@2 bb1@16 ~ bb1@5 ~ bb1@16 ~@2 bb1@5 ~ a1@11 ~ d2@10 ~@2 g2@3]/5",
  K: "[~@3 f2@5 ~ e2@11 f2@17 ~ f1@6 f1@18 f1@6 f1@18 f1@6 gb1@15 ~@2 gb1@4 ~@2 g1@16 ~@2 g2@2 ~ f2@2 ~ e2@16 ~@2 e2@5 ~ f2@17 f2@4 ~@2 f2@17 ~ f2@5 ~ f2@15 ~@3 f2@5 ~ f2@15 ~@3 f2@5 f2@16 ~@2 f2@4 ~@2 f2@7]/6",
  L: "[~@11 f2@5 ~ f2@15 ~@3 f2@4 ~@2 f2@17 eb2@5 ~ g2@18 g2@4 ~@2 g2@17 ~ g2@5 ~ g2@15 ~@2 g2@5 ~ g2@15 ~@3 g2@5 ~ g2@15 ~@3 g2@5 ~ g1@15 ~@3 g1@5 ~ g1@15 ~@2 g1@5 ~ c2@15 ~@3 c2@5 ~ c2@23 ~ g2@17 g2@5 ~ g2@22 ~@2 c2@16 ~@2 c2@5 ~ c2@23 g2@12]/8",
  M: "[~@6 g2@5 ~ g2@45 ~@3 c2@16 ~ c2@5 ~ c2@13]/2",
  N: "[~@5 c2@2 ~ b1@3 bb1@15 ~@3 bb1@5 ~ a1@22 ~ ab1@16 ~@2 ab1@5 ~ g1@14]/2",
  O: "[~@4 g2@5 ~ gb2@17 ~ gb2@5 g2@11 ~ g1@11 ~ c2@16 ~@2 c2@5 ~ c2@11 ~ c2@6 c3@2 ~ b2 ~@2 bb2@16 ~ bb2@4 ~@2 a2@16]/3",
  P: "~@2 a2@5 ~ ab2@16 ~@2 ab2@5 ~ g2@16", Q: "~ g1@5 ~ g1@4 ~@2 g1@5 ~ g1@5 ~ g1@4 ~@2 g1@5 ~ g1@5 ~ g1@5",
  R: "~ g1@2 ~ g1 ~@2 c2@16 ~@2 c2@5 ~ c2@16 ~",
  S: "[c2@2 ~ b1@3 bb1@15 ~@3 bb1@5 ~ a1@22 ~@2 ab1@16 ~ ab1@5 ~ g1@17 ~ g2@5 ~ gb2@17 ~ gb2@5 ~ g2@11 ~ g1@11 c2@16 ~@2 c2@5 ~ c2@11 ~ c2@6 c3@2]/4",
  T: "[~ b2 ~@2 bb2@16 ~@2 bb2@4 ~@2 a2@17 a2@5 ~ ab2@16 ~@2 ab2@5 ~ g2@17 ~ g1@6 g1@6 g1@6 g1@5 g1@6 c2@6 c2@6 c2@6 c2@3 g1@3 c2@16 ~@2 c2@5 ~ c2@16 ~@2 c2@2 ~ b1@2 bb1@15 ~@3 bb1@5 ~ a1@22 ~]/5",
  U: "~ ab1@16 ~@2 ab1@5 ~ g1@17 g2@5 ~", V: "gb2@17 ~ gb2@5 ~ g2@11 ~ g1@11 ~",
  W: "[c2@16 ~ c2@5 ~ c2@11 ~ c2@6 c3@2 ~ b2 ~@2 bb2@16 ~@2 bb2@4 ~@2 a2@17 ~ a2@5 ~ ab2@16 ~ ab2@5 ~ g2@17 ~ g1@5 ~ f1@22 ~@2 g1@26]/4",
  X: "[~@3 c1@40 ~@5]/2",
})).s("gm_fretless_bass").gain(0.45)

// chords · string ensemble 1 · "Strings"
const string_ensemble_1 = note("<~@13 A@8 B@2 C D E F G@8 H@7 I@5 J@5 K@4 L@3 M@8 N@6>".pickRestart({
  A: "[~@8 [f3,d4]@47 [g3,eb4]@24 a3@22 ~@2 c4@12 bb3@12 [bb2,a3,f4]@23 [bb2,g3,eb4]@24 [bb2,a3,f4]@24 [a2,g3]@11 [d3,gb3]@9 ~@6 g2@9 e4@12 [bb3,d4,f4]@24 [bb3,eb4,g4]@23 [bb3,d4,f4]@24 d4@11 ~ c4@12 [bb3,d4]@24 ~@5 a4@5 ~ bb4@5 ~ g4@3, ~@8 bb2@119 ~@94 g3@24 ~@71 [a3,gb4]@24 ~@24 [bb3,e4]@20, ~@79 f4@47 ~@72 d4@36 ~@106 g4@30 ~@14]/8", // Dm Cm Bbmaj7 Eb Bbmaj7 A7 D Bb …
  B: "[~@3 [bb3,d4,f4]@24 [bb3,eb4,g4]@24 [a3,d4,f4]@23 [f3,g3,bb3,eb4]@22]/2", C: "~ [a3,d4,f4]@12 [bb3,eb4,g4]@11",
  D: "~ [a3,d4,f4]@24 [g3,bb3,eb4]@23", E: "~ [f3,c4]@24 [f3,b3]@23", F: "eb3@2 f3 g3, bb3@47 ~",
  G: "[f3@12 f3@11 [f3,d4]@47 ~ [g3,eb4]@24 a3@23 c4@12 bb3@12 [bb2,a3,f4]@24 [bb2,g3,eb4]@23 [bb2,a3,f4]@24 [a2,g3]@12 [d3,gb3]@12 g2@12 e4@11 [bb3,d4,f4]@24 [bb3,eb4,g4]@24 [bb3,d4,f4]@24 d4@11 c4@12 bb3@24 [bb3,e4]@5, a3@19 ~@4 bb2@119 ~@95 g3@24 ~@71 [a3,gb4]@24 ~@28, ~@95 f4@47 ~@71 d4@36 ~@106 [d4,g4]@29]/8", // Dm Cm Bbmaj7 Eb Bbmaj7 A7 D Bb …
  H: "[~ a4@5 ~ bb4@5 ~ g4@6 [bb3,d4,f4]@23 [bb3,eb4,g4]@24 [a3,d4,f4]@24 [f3,g3,bb3,eb4]@23 [a3,d4,f4]@24 [bb3,eb4,g4]@24 [a3,d4,f4]@24 [g3,bb3,eb4]@23 [b3,e4,g4]@24 [c4,f4,a4]@24 [b3,e4,g4]@23 [a3,d4,f4]@24 [b3,e4,g4]@24 [a3,d4,f4]@9]/7", // Bb Eb Dm Eb Dm Eb Dm Eb …
  I: "[~@15 [f3,b3]@23 d4@24 c4@24 [g3,c4]@23 b3@24 d4@24 c4@23 c4@22 ~@2 b3@14 ~@22, ~@38 [e4,g4]@48 [d4,g4]@47 [e4,g4]@47 [d4,g4]@37 ~@23]/5", // Fdim C5 Em G5 Em G5
  J: "[~@17 g3@6 c4@5 ~ g3@3 ~@9 g3@6 d4@5 ~ g3@4 ~@8 c4@6 g4@5 ~ c4@4 ~@2 f4@6 c4@4 ~@2 a3@4 ~ f3@4 ~@8 c4@6 d4@6 c4@5 ~ e4@5 ~ c4@5 ~ g3@12 c4@17 ~ d4@2 ~@3 d4@12 g3@10 ~@8 c4@6 g4@5 ~ c4@2 ~@10 g3@5 ~ c4@3, ~@35 e4 ~@12]/5",
  K: "[~@3 g4@2 ~@10 c4@5 bb4@5 ~ a4@3 g4@3 a4@6 f4@5 ~ c4@12 c4@12 d4@12 e4@12 ~@11 f4@12 d4@11 ~ e4@30 g4@6 c5@5 ~ g4@6 d5@5 g4@5 ~ c5@6, ~@92 c4@23 g4@36 ~@41]/4",
  L: "[g4@6 g5@24 c5@35 d5@12 e5@24 a4@24 g4@19]/3",
  M: "[~@10 g4@6 c5@5 ~ g4@6 g5@5 ~ e5@3 d5@3 c5@6 g5@30 f5@11 c6@95 g5@24 c5@12 d5@18 c5@29 f5@12 c5@24 d5@12 e5@11 c5@24 e5@12 d5@12 g4@12]/8",
  N: "[~@12 g5@23 c5@24 c6@24 f5@35 g5@12 c5@36 d5@32 [e4,c5]@80 ~@10]/6", // C
})).s("gm_string_ensemble_1").gain(0.32)

// other · distortion guitar · "Ld Guitar"
const distortion_guitar = note("<~@27 A@8 B@2 ~@17 C D E@4 F G H@3 I@2 J@6>".pickRestart({
  A: "[~@6 f3@6 g3@5 a3@6 c4@18 b3@3 bb3@26 ~ gb3@6 g3@6 d4@5 ~ db4@3 c4@8 c4@6 d4@6 eb4@6 f4@18 d4@3 f4@26 ~ f4@6 f4@5 f4@5 ~@2 f4 g4@2 f4 g4 f4@6 eb4@6 d4@5 ~ c4@6 d4@6 a3@6 d4@5 ~ c4@6 bb3@6 a3@6 g3@6 bb3@5 f3@2 ~ f3@3 f3@2 ~ g3@2 ~ bb3@6 c4@3 bb3@2 ~ c4@3 c4@2 ~ c4@2 ~ c4@3 c4@2 ~ bb3@3 c4@3 bb3@2 ~ d4@3 f4@3 bb4@3 c5@9 bb4@5 ~ a4@3 gb4@15 ~@2 g4@3 d4@3 g4@3 bb4@2 ~ g5@2 ~ c5@4 bb4 g4 bb4@5 ~ bb4@3 c5@2]/8",
  B: "[~ bb4@6 bb4@2 ~ c5@3 bb4@5 ~ f4@46 ~@31]/2", C: "~@31 c3@2 ~ d3@2 ~ e3@2 ~ g3@2 ~ a3@2 ~ c4@2",
  D: "~ d4@2 ~ c4@3 d4@4 ~@2 d4@4 ~@2 d4@4 ~@2 c4@3 a3@2 ~ b3@2 d4@2 ~ e4@3 g4@8 ~",
  E: "[a4@3 g4@2 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ bb4@6 g4@5 ~ a4@3 f4@3 c4@18 d4@6 c4@5 d4@6 c4@6 d4@6 c4@6 d4@5 ~ c4@2 ~ a4@3 gb4@6 e4@3 d4@3 e4@3 d4@3 c4@3 a3@3 c4@9 d4 c4 ~ b3@11 c4@3 c4@3 a3@3 g3@3 c4@3 c4@3 a3@3 g3@3 g4@5 ~ c4@3 d4@2 ~ c4@6 d4@2]/4",
  F: "~ c4 ~@2 e4@5 ~ g4@3 c5@2 ~ d5@5 ~ c5@3 d5@8 c5@3 d5@3 c5@9",
  G: "~@3 ab4@6 c5@3 ab4@5 ~ f4@3 g4@3 f4@2 ~ f4@6 e4@5 ~ c4@9",
  H: "[~@3 [f2,c3]@12 [g2,d3]@11 [c3,g3]@6 d3@3 eb3@3 e3@3 g3@3 a3@3 c4@3 e4@5 ~ g4@3 e4@5 ~ g4@3 e4@6 g4@2 ~ e4@6 c5@3 e4@6 c5@3 e4@5 c5@3 e4@6 c5@3 e4@6 c5@3 e4@3 d4@2 ~ c4@3 a3@3 c4@5 ~ d4@3 c4@2]/3", // F5 G5 C5
  I: "[~ d4@11 ~ d4@3 c4@2 ~ d4@3 c4@2 ~ d4@6 c4@2 a3@3 c4@8 ~ d4@5 ~ a4@2 ~ c5@3 b4@3 a4@5 ~ b4@2 ~ a4@2 ~ a4@10 ab4@2 g4@12]/2",
  J: "[g4@3 f4@2 ~ e4@2 ~ d4@3 c4@2 ~ g3@8 g4@3 f4@2 ~ e4 ~ [e4,f4] ~ d4@2 c4@2 ~ g3@9 a4@5 ~ g4@3 f4@3 e4@6 e4@6 f4@6 c4@5 ~ c4@6 d4@3 c4@3 d4@5 c4@6 d4@6 c4@6 d4@6 c4@2 ~ c4@6 d4@3 c4@6 [f2,c3]@24 [g2,d3]@31 ~ [c3,g3]@48 ~@42]/6", // Fmaj7 F5 G5 C5
})).s("gm_distortion_guitar").gain(0.4)

// other · oboe
const oboe = note("<~@19 A B@2 ~@19 C@2 ~@30>".pickRestart({
  A: "~@4 f4@5 ~ d5@6 c5@6 bb4@6 a4@20", B: "[~@4 bb4@47 f4@24 ~@21]/2",
  C: "[~@45 f5@6 d5@5 ~ a4@5 ~ f4@11 d4@10 ~@12]/2",
})).s("gm_oboe").gain(0.2)

// other · orchestral harp · "Harp"
const orchestral_harp = note("<~@12 A B ~ C D E F ~@16 G ~@3 H ~@33>".pickRestart({
  A: "~@33 eb3 ~@2 f3 g3 a3 bb3 c4 d4 eb4 f4 g4 a4 bb4 c5", B: "d5 eb5 f5 g5 a5 bb5 c6 d6 eb6 f6 ~@38",
  C: "~@36 c6 ~@5 f6 ~@5", D: "c6 ~@5 bb5 ~@23 c6 ~@17", E: "~@42 e3 [g3,bb3] db4 e4 [g4,bb4] db5",
  F: "e5 [g5,bb5] db6 ~@2 d6 ~@42", G: "~@7 db6 [g5,bb5] e5 db5 [g4,bb4] e4 [bb3,db4] g3 e3 ~@32",
  H: "~ [f3,g3] a3 bb3 [c4,d4] eb4 f4 [g4,a4] bb4 c5 [d5,eb5] f5 g5 [a5,bb5] c6 d6 [eb6,f6] g6 ~@30", // Fsus2 Csus2 Gsus2 Ebmaj7 Bbmaj7 Ebsus2
})).s("gm_orchestral_harp").gain(0.1)

// drums · kick
const kick = s("bd").struct(`<
  ~@13 A B@2 C D E F@2 G H I J@2 K L M N O P Q@2 R S T U@2 V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ
  AR AS AT AU AV AW AX AY AZ BA BB ~
>`.pickRestart({
  A: "~@4 x ~@8 x ~@2 x ~@7", B: "~@7 x ~@17 x ~@5 x ~@16", C: "~ x ~@2 x!2 ~@2", D: "~@6 x ~@16 x ~@5 x ~@18",
  E: "~@5 x ~@17 x ~@5 x ~@18", F: "~@2 x ~@8 x ~@2 x ~@9", G: "~ x ~@5 x ~ x ~@6", H: "~@3 x ~@16 x ~@5 x ~@21",
  I: "~ x ~@8 x ~@2 x ~@10", J: "~ x ~@17 x ~@5 x ~@22", K: "x ~@2 x!2 ~@3", L: "x ~@16 x ~@5 x ~@17 x ~@5 x",
  M: "~@23 x ~@17 x ~@5 x", N: "~@11 x ~@8 x ~@2 x", O: "~@22 x ~@16 x ~@5 x ~@2", P: "~@7 x ~@5 x ~ x",
  Q: "~@10 x ~@8 x ~@2 x ~", R: "~@19 x ~@17 x ~@5 x ~@4", S: "~@19 x ~@16 x ~@5 x ~@5", T: "~@3 x ~@2 x!2",
  U: "~@17 x ~@17 x ~@5 x ~@6", V: "~@2 x ~@5 x ~@8 x ~@2 x ~@3", W: "~@16 x ~@16 x ~@5 x ~@8",
  X: "~@5 x ~@5 x ~ x ~@2", Y: "~@15 x ~@22 x ~@9", Z: "~@4 x ~@2 x ~@11 x ~@4", AA: "~@7 x ~@5 x ~@23 x ~@10",
  AB: "~@7 x ~@5 x ~@22 x ~@11", AC: "~ x!2 ~@5", AD: "~@29 x ~@5 x ~@12", AE: "~@5 x ~@5 x ~@17 x ~@5 x ~@12",
  AF: "~@2 x ~@2 x ~@8 x ~@2 x ~@6", AG: "~@4 x ~@5 x ~@17 x ~@4 x ~@14", AH: "~@3 x ~@5 x ~ x ~@4",
  AI: "~@9 x ~@16 x ~@5 x ~@15", AJ: "~ x ~@2 x ~@8 x ~@2 x ~@7", AK: "~ x ~@5 x ~@11 x ~@11 x ~@16",
  AL: "~@7 x ~@5 x ~@14 x ~@2 x ~@4 x ~@11", AM: "~ x!2 ~ x ~@4 x!2 ~ x ~@3",
  AN: "~@3 x ~@2 x ~@5 x ~@13 x ~@2 x ~@5 x ~@12", AO: "~@2 x ~@2 x ~@5 x ~@14 x ~@2 x ~@8 x ~@9",
  AP: "~@4 x ~@5 x ~@14 x ~@2 x ~@5 x ~@13", AQ: "~ x ~@2 x ~@5 x ~@14 x ~@2 x ~@4 x ~@14",
  AR: "x!2 ~ x ~@4 x!2 ~ x ~@4", AS: "x ~@2 x ~@11 x ~@10 x ~@20 x", AT: "~@2 x ~@5 x ~@8 x ~@5 x ~@2 x ~@5 x ~@14 x",
  AU: "~ x ~@20 x ~@2 x ~@5 x ~@14 x ~", AV: "~ x ~@5 x ~@14 x ~@2 x ~@5 x ~@13 x ~@2", AW: "x ~ x ~@4 x!2 ~ x ~@5",
  AX: "x ~@5 x ~@13 x ~@2 x ~@5 x ~@8 x ~@5 x ~@2 x", AY: "~@5 x ~@14 x ~@2 x ~@5 x ~@14 x ~@2 x",
  AZ: "~@4 x ~@14 x ~@2 x ~@5 x ~@14 x ~@2 x ~", BA: "~@11 x ~@12", BB: "~ x ~@6",
})).gain(0.48)

// drums · rim
const rim = s("rim").struct("<~@13 A B C D E ~@9 F G H I J ~@11 K L M N O@2 P Q R A@2 ~@19>".pickRestart({
  A: "~@5 x ~@5 x", B: "~@19 x ~@23 x ~@4", C: "~@19 x ~@22 x ~@5", D: "~@3 x ~@3 x", E: "~@17 x ~@30",
  F: "~@35 x ~@12", G: "~@11 x ~@23 x ~@12", H: "~@5 x ~@11 x ~@6", I: "~@10 x ~@22 x ~@14", J: "~@3 x ~@7 x ~@4",
  K: "~ x ~@22", L: "~ x ~@23 x ~@22", M: "~ x ~@46", N: "x", O: "~@23 x ~@23 x", P: "~@11 x ~@11 x", Q: "~@11 x ~@12",
  R: "~@7 x ~@7 x",
})).gain(0.54)

// drums · snare
const snare = s("sd").struct(`<
  ~@17 A B C D E F G H I J K ~@4 L M N O P Q R S T U V ~@7 W X ~@2 Y Z AA B AB AC AD E AE G H I J AF AG AH ~@3
>`.pickRestart({
  A: "~@35 x ~@5 x ~@6", B: "~@17 x ~@23 x ~@6", C: "~@2 x ~@2 x", D: "~@16 x ~@16 x ~@5 x ~@8", E: "~@5 x ~@7 x ~@2",
  F: "~@15 x ~@22 x ~@9", G: "~@7 x ~@11 x ~@4", H: "~@13 x ~@23 x ~@10", I: "~@13 x ~@22 x ~@11", J: "~ x ~ x",
  K: "~ x ~@2", L: "~@3 x ~@5 x ~@22 x ~@15", M: "~ x ~@2 x ~", N: "~@7 x ~@23 x ~@16", O: "~ x ~@5 x ~@23 x ~@16",
  P: "~ x ~@3 x ~@2", Q: "~@6 x ~@22 x ~@18", R: "~@5 x ~@23 x ~@17 x", S: "~@7 x ~@4", T: "~ x ~@5 x ~@4",
  U: "~ x ~@7 x ~@6", V: "~@3 x ~@22 x ~@21", W: "~@13 x ~@2", X: "x", Y: "~@34 x ~@2 x ~@2 x ~@2 x ~@4",
  Z: "~@19 x ~@22 x ~@5", AA: "~@3 x ~@3 x", AB: "~@17 x ~@14 x ~@2 x ~@8 x ~@2 x", AC: "~ x ~@14 x ~@23 x ~@7",
  AD: "~@16 x ~@22 x ~@8", AE: "~@29 x ~@2 x ~@2 x ~@2 x ~@9", AF: "~@12 x ~@22 x ~@12", AG: "~@11 x ~@23 x ~@12",
  AH: "~@5 x ~@11 x ~@6",
})).gain(0.54)

// drums · low tom
const low_tom = s("lt").struct("<~@17 A ~@2 B ~@11 C ~@2 D ~@3 E ~@6 F G ~@7 H ~@6 I ~@10>".pickRestart({
  A: "~@47 x", B: "~@15 x", C: "~@5 x ~@10", D: "~@13 x ~@34", E: "~@5 x ~@18", F: "~@5 x ~@2", G: "~ x ~@6",
  H: "~ x ~@46", I: "~@11 x",
})).gain(0.48)

// drums · hihat
const hihat = s("hh").struct("<~@13 A B C D E ~@9 F G H I J ~@11 K B L M N G H O P Q R S ~@18>".pickRestart({
  A: "~@7 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~", B: "~ x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@4",
  C: "~ x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@4 x ~@5 x ~@5", D: "x!8", E: "x ~@5 x ~@5 x ~@4 x ~@5 x ~@24",
  F: "~@29 x ~@5 x ~@5 x ~@5 x", G: "~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x",
  H: "~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x", I: "~@4 x ~@5 x ~@5 x ~@5 x ~@5 x ~@4 x ~@5 x ~@5 x ~@2",
  J: "~ x ~ x ~ x ~ x ~ x ~ x ~ x ~@2", K: "~ x ~@2 x ~@2 x ~@2 x ~@8 x ~@2 x ~",
  L: "~ x ~@5 x ~@5 x ~@5 x ~@16 x ~@5 x ~@5", M: "x!2 ~@6", N: "~@17 x ~@5 x ~@5 x ~@5 x ~@5 x ~@5 x",
  O: "~@4 x ~@5 x ~@5 x ~@5 x ~@5 x ~@4 x ~@14", P: "~@7 x ~@3 x ~ x ~ x",
  Q: "~@3 x ~@5 x ~@5 x ~@4 x ~@5 x ~@5 x ~@5 x ~@5 x ~@3", R: "~ x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~",
  S: "~ x ~@46",
})).gain(0.36)

// drums · mid tom
const mid_tom = s("mt").struct("<~@17 A ~@14 B ~@6 C ~@3 D ~ E F G ~@3 H ~@2 I ~@7 J ~@10>".pickRestart({
  A: "~@11 x", B: "~ x ~@2", C: "~@7 x ~@40", D: "~@26 x ~@2 x ~@2 x ~@2 x ~@12", E: "~@25 x ~@2 x ~@2 x ~ x ~@14",
  F: "~@28 x ~@16 x ~@2", G: "x!2 ~@14", H: "~ x ~@14", I: "~@23 x", J: "~@41 x ~@6",
})).gain(0.48)

// drums · open hat
const open_hat = s("oh").struct("<~@17 [~@29 x ~@18] ~@13 [~@15 x] ~@26 [~@19 x ~@4] ~@14>").gain(0.36)

// drums · high tom
const high_tom = s("ht").struct("<~@20 A ~@14 B ~@10 C ~@19 A ~@6>".pickRestart({
  A: "~@7 x", B: "~@5 x ~@18", C: "~@6 x ~@2 x ~@2 x!2 ~@2",
})).gain(0.48)

// drums · crash
const crash = s("cr").struct(`<
  ~@23 A ~@3 B ~@9 C ~ D ~@7 E ~@3 F ~@2 G H ~ I J K ~@2 L A ~@2 M B ~ N O I ~
>`.pickRestart({
  A: "~ x ~@22", B: "x", C: "~@17 x ~@30", D: "~ x ~", E: "~ x ~@2", F: "~@3 x ~@12", G: "~@7 x ~@11 x ~@11 x ~@16",
  H: "~@7 x ~@40", I: "~ x ~@6", J: "~@5 x ~@42", K: "~ x ~@10", L: "~@3 x ~@11 x ~@10 x ~@21", M: "~@2 x!2",
  N: "~@23 x", O: "~@11 x ~@12",
})).gain(0.48)

// … 42 more lines