// If You Leave Me Now — Peter Cetera
// 107 bpm, 4/4, key B major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 100 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(107/4)

// 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 · epiano1
const epiano1 = note(`<
  ~@4 A@2 B@2 C@3 D@5 E F@3 G@8 H I@7 J@2 K@8 L M N@2 O@8 H I@7 P@7 Q@3 R S T U ~@7 V W X Y Z@2 ~@7
>`.pickRestart({
  A: "[[f#3,b3]@16 b3@13 ~ b3@2, d#4@15 ~, ~ g#3]/2", B: "[[a#3,d#4]@4 ~ a#3@5 ~ a#3@5, f#4, ~@5 d#4@10 ~]/2",
  C: "[[g#3,b3,d#4]@8 [g#3,f4]@8 a#3@8 [b3,d#4]@15 ~@9, ~ c#4@2 ~@3, ~@16 f#4@23 ~@9]/3", // G#m C# B
  D: "[~@4 f#3@6 ~ f#3 g#3@4 ~@2 b3@2 a#3@5 f#3 ~@8 a#3@2 [g#3,b3,d#4]@4, ~@4 d#4@15 ~ d#4@10 ~ d#4@4 ~@5, ~@8 b3@26 g#3@4 ~@2 f#3@8 ~@4 a#3@11 ~@3 f#4@7 ~@7, ~@14 f#3@3 ~@3]/5", // G#m
  E: "[g#3,f4] [a#3,f#4], c#4", // C# D#m
  F: "[b3@5 f#3 b3 f#3 b3@4 [g#3,f4]@4 a#3@3 ~ [b3,d#4]@4, d#4@5 ~ c#4@4 ~@2, f#3@8 ~@8 g#3@7 ~@9 f#4@16]/3", // C# B
  G: "[~@2 [a#3,c#4]@2 ~@2 [b3,d#4]@15 ~@3 g#3@21 ~@7 f#4@4 a3@10 ~@2 a3@4 b3@10 ~@2 b3@3 ~ g#3@10 ~@2 g#3@3 ~ [e3,g#3,b3]@5 ~ [f#3,a#3,c#4]@7 ~ f#3@6 ~@2 f#3@2, ~@24 f#4@27 ~@5 e4@33 ~@9 d#3@6 ~@24, ~@12 d4@12 ~ d4@3 c4@6 ~@2 g#3@4 ~ g#3@2 ~ d#4@8 ~@12, ~@24 b3@19 ~@3 g#3@11 ~@9 f#3@7 ~@15 b3@12 ~@18 [b3,d#4]@10]/8", // A#m B E F# B
  H: "~ b3 f#3@2 [a#3,c#4]@4", // A#m
  I: "[d#4@8 g#3@14 ~@14 f#4@4 a3@9 ~@5 c4@2 ~@10 g#5@2 e5@2 b4 ~ [d#4,g#4]@10 ~@2 d#4@4 g#4@6 [c#4,f#4]@6 ~@2 d#4@8 b3@2, g3@5 ~@3 [d4,f#4]@22 b3@9 ~ c4@12 a3@4 [g#3,b3]@15 ~@11 g#3@6 ~@14 b3@6 ~@4, ~@22 b4@14 ~@36 b4@17 ~@5 a#4@8 ~@10, ~@24 g#3@17 ~@9 f#3@6 ~@56, ~@34 d4@4 ~@2 e4@19 ~@29 e4@4 ~@10 f#4@10]/7", // G#5 F#5 D G#m
  J: "[~ d#4 b3@2 a#3@5 ~ a#3@2 [g#3,b3]@4, ~ d#4@3, ~@9 f#3@3 ~@4]/2", // G#m
  K: "[~@4 d#4@4 [g#3,c#4,e4]@15 ~@17 b4@13 ~@3 b3@10 ~@2 b3@3 ~ [g#3,b3]@10 g#3@2 b3@4 a#3@4 ~@2 a#3@4 ~@6 d#3@6 ~@6 d#4@2 d#3@2 [b3,d#4]@8, ~@2 g#4@6 ~@16 [e3,b3]@29 ~@35 d#3@13 ~ a#3@6 ~@2 a#3@9 ~ g#3@6 ~@2, ~@26 g3@27 ~@3 f#3@8 ~@2 f#3@4 ~@18 f#3@16 ~@24, ~@38 e4@15 ~@3 d#4@36 ~@2 [d#4,f#4]@18 ~@2 f#4@6 ~@8]/8", // C#m G#m B E5 D#m
  L: "g#3@2 ~ g#3 [f#3,f#4]@4, c#4@15 ~, f4@8 a#3@5 ~@3", M: "b3@10 ~@2 b3@2 d#4 ~, d#4@3 ~, ~@5 f#3@3",
  N: "[b3@5 ~ b3@2 [g#3,f4]@8 f#3@8 [b3,d#4]@8, [g#3,d#4] c#4@2 ~, ~ f#4, ~@16 a#3@5 ~@11]/2", // C# B G#5
  O: "[~@2 [a#3,c#4] ~@3 b3@8 ~@6 f#4@3 ~@9 g#3@13 ~@7 f#4@4 a3@10 ~@2 a3@4 b3@10 ~@2 b3@3 ~ g#3@10 ~@2 g#3@3 ~ [e3,g#3,b3]@5 ~ [f#3,a#3,c#4]@7 ~ f#3@6 ~@2 f#3@2, ~@6 d#4@17 ~@9 f#4@19 ~@5 e4@33 ~@9 d#3@6 ~@24, ~@14 f#3@9 ~@9 d4@16 ~@2 d4@6 c4@12 ~@4 g#3@8 ~@2 g#3@4 ~@2 d#4@16 ~@24, ~@18 b3@5 ~ b3@19 ~@3 g#3@11 ~@9 f#3@7 ~@15 b3@12 ~@18 [b3,d#4]@10]/8", // A#m E F# B
  P: "[~@2 d#4@2 b3@4 a#3@10 ~@2 a#3@4 ~@12 d#4@4 [g#3,c#4,e4]@15 ~@17 b4@13 ~@3 [b3,d#4]@14 f#3@2 [g#3,b3,d#4]@8, ~@8 d#4@26 g#4@6 ~@30 e4@15 ~@27, ~@18 f#3@6 g#3@14 ~@18 [e3,b3]@29 ~@27, ~@24 b3@12 ~@22 g3@27 ~@2 f#3@12 ~@13]/7", // C#m B G#m E5
  Q: "[~@4 b3@4 ~@6 c#6@2 d#6@2 a#5@4 f#5@4 d#5@2 c#5@2 ~@6 f#4@2 d#4 ~ [d#4,g#4]@8, ~@2 g#3@6 a#3@32 b3@5 ~@3, ~@2 d#4@7 ~@3, ~@15 a#4@5 ~@4]/3", // G#5
  R: "f4 f#4, c#4@5 ~@3 a#3@6 ~@2", S: "d#4@5 ~ f#4 d#4, b3@4 ~ b3@2 ~", T: "[g#3,b3] c#4", U: "a#3 b3, f#3@5 ~@11",
  V: "~@4 g#3@3 b3", W: "c#4@3 g#3 a#3@4", X: "b3@7 c#4", Y: "d#4@4 f4@3 c#4", Z: "[f#4@8 d#4@19 ~@5]/2",
})).s("gm_epiano1").gain(0.2).pan(0.6)

// bass · electric bass finger
const bass = note(`<
  ~ A B C D E F G H I J K L M N O P D H I Q R S@2 T U V W X Y Z AA@2 AB AC AD AE AF AG AH@2 AI AJ AK AL AM P AN H AO AP
  AQ S@2 T U V W X Y Z AA@2 AB AC AD AE AF AG AH@2 AR AS AT AU AV AW AX H AY AZ BA AW AX H AY AZ BA AW AX H AY AZ BA AW
  AX H AY AZ BB
>`.pickRestart({
  A: "~@7 f#1", B: "b1 ~ b1 ~ b1 ~ b1@2 ~@2 b1@2 ~@2 b1 ~", C: "b1@6 ~ f#1", D: "b1@4 ~@2 b1 ~ b1@4 ~@2 b1@2",
  E: "g#1@4 ~@2 g#1 ~ g#1@4 ~@2 g#1@2", F: "d#2@4 ~@2 d#2 ~ d#2@4 ~@2 d#2 ~", G: "d#2@2 ~ d#2 ~ d#2 ~ d#2",
  H: "g#1@2 ~ g#1 c#2@2 ~ c#2", I: "f#1@4 ~@2 f#1@2 b1@4 ~@2 b1 ~", J: "b1@4 ~@2 b1 ~ b1@5 ~ b1 ~",
  K: "b1@2 ~@2 b1@2 f#1@2 b1@4 ~@2 b1 ~", L: "b1@4 ~@2 b1@2 g#1@4 ~@2 g#1 ~", M: "g#1@4 ~@2 g#1@2 d#2@4 ~@2 d#2 ~",
  N: "d#2@5 ~ a#1@2 d#2@4 ~@2 d#2 ~", O: "d#2@2 ~ d#2 g#1@2 ~ g#1", P: "c#2@2 ~ c#2 f#1@2 ~ f#1",
  Q: "b1@4 ~@2 b1 ~ b1@4 ~@2 f#1@2", R: "b1@2 f#1@2 b1 ~ f#1@2 e2@8", S: "[~@2 e2@2 b1@2 e1@15 ~ b1@2 e2@8]/2",
  T: "~ e2 c2 e1 e2@2 ~ b1", U: "e2@3 ~ b1@3 ~ g#1@4 ~@2 g#1 ~", V: "g#1@4 ~@2 g#1@2 e1@5 ~ e1@2",
  W: "f#1@4 ~@2 f#1 ~ b1@4 ~@2 b1 ~", X: "b1@7 ~ a#1@8", Y: "d#2@3 ~ e1@2 ~ e1", Z: "~ e1 b1 e2@3 ~ e2",
  AA: "[~@2 e2@2 b1@2 e1 ~ e1@11 ~ b1@2 e1@2 e2@4 ~@2 e1 ~]/2", AB: "e1@2 ~ e1 g#1@4",
  AC: "~@2 g#1@3 ~ d#2 ~ e2@4 ~@2 e1@2", AD: "f#1 ~ f#1@3 ~ f#1@2 b1@4 ~@2 b1 ~",
  AE: "b1 ~ b1 ~ f#1 ~ e1@2 d#2@4 ~@2 d#2@2", AF: "~@2 d#2@2 g#2@3 ~ g#2@5 ~ d#2@2", AG: "b1@3 ~ b1@4 c#2@8",
  AH: "[~@2 d#2@5 ~ e2@5 ~ g2@6 b2@6 e3@6]/2", AI: "f#2@3 ~ f#2 ~ f#2 ~ b1@4 ~@2 b1 ~", AJ: "b1@2 ~ f#1 g#1@2 ~ g#1",
  AK: "~@2 g#1@2 d#2 ~ d#2@2 d#2@4 ~@2 d#2@2", AL: "~@2 c#2@2 d2@2 d#2@6 ~@2 d#2 ~",
  AM: "d#2@3 ~ a#1@3 ~ g#1@4 ~@2 g#1@2", AN: "b1@5 f#1 b1 f#1", AO: "f#2@2 ~ f#2 b1@4",
  AP: "~@2 f#1@2 ~@2 b1@7 ~ f#1@2", AQ: "b1@2 f#1 ~ b1 ~ f#1 ~ e2@8", AR: "f#2@3 ~ f#2 ~ f#2 ~ b2@4 ~@2 b2 ~",
  AS: "b2@4 a#2@4 g#2@4 ~@2 g#2 ~", AT: "~ c#2 d2@2 d#2@2 ~ d#2", AU: "~ c#3 d3 d#3 ~ d#3 ~ d#2",
  AV: "~@2 d#2@2 a#2@2 d#2 ~ g#2@4 ~@2 g#2@2", AW: "c#2@2 ~ c#2 f#2@2 ~ f#2", AX: "b1@4 ~@2 b1@3 ~ f#1@2 b1@2 f#1@2",
  AY: "f#1@2 ~ f#1 b1@2 ~ b1", AZ: "~@2 f#1@2 ~@2 f#1@2 ~@2 f#1@3 ~ b1@2", BA: "~@2 f#1 ~ b1@2 f#1 ~ g#2@4 ~@2 g#2@2",
  BB: "~@2 f#1 ~ b1@2 f#1 ~@9",
})).s("gm_electric_bass_finger").gain(0.26)

// chords · string ensemble 1
const string_ensemble_1 = note(`<
  A B C D ~@4 E F@2 G@5 H@2 I J K L@6 M@2 N@6 O@7 ~@6 P Q@2 R@6 M@2 N@6 O@7 ~@3 S@3 T@18 U@4
>`.pickRestart({
  A: "[b3,d#4] ~ b3@2 [a#3,c#4] ~ b3@2 ~@2 [a#3,c#4] ~@3 [b3,d#4] ~, ~@2 d#4 ~@3 d#4 ~@9", // B A#m B
  B: "~@2 [a#3,c#4] ~@3 [b3,d#4] ~ [b3,d#4]@5 ~@3", // A#m B
  C: "[b4,d#5] ~ [b4,d#5] ~ [a#4,c#5] ~ [b4,d#5] ~@3 [a#4,c#5] ~@3 [b4,d#5] ~", D: "[b4,d#5]@13 ~@3", E: "d#3 f3",
  F: "[f#3@21 ~@11]/2",
  G: "[~@4 [a#3,b3,d#4]@8 [g#3,d#4]@7 ~ [a#3,d#4]@15 ~ [g#3,b3,d#4]@4, ~@8 f#4@61 ~@11, ~@3 b3@2 ~@5]/5", // Bmaj7 G#5 D#5 G#m
  H: "[[g#3,c#4,f4]@4 [a#3,c#4]@4 [b3,d#4]@7 ~, ~@4 f#4@11 ~]/2", I: "[b3,d#4,f#4] [c#4,f4], g#3@15 ~",
  J: "[c#4,f#4] [f#3,b3,d#4], a#3@3 ~@5", K: "~ [a#3,c#4] ~ [b3,d#4]@4 ~",
  L: "[~@8 f#4@24 g4@7 ~@9 a3@7 ~ [b3,e4,g#4]@16 [g#3,b3,d#4,f#4]@16 [b3,e4,g#4]@8, ~ d4@4 a4@2 ~@5, ~@4 g#3@8 ~@8 [c4,e4]@7 ~@21]/6", // E G#m7 E C
  M: "[[c#4,f#4,a#4] [d#4,f#4,b4]@2 [e4,g#4,c#5]]/2", // F# B C#m
  N: "[[d#4,g4,a#4,d#5]@7 ~ [g#3,d4,f#4,b4]@31 ~ [c4,e4,a4]@16 ~@10 g#3@2 e3@2 b2@2 [g#3,b3,d#4]@16 [g#3,b3]@8, ~@7 g#4@2 ~@3, ~@14 [b3,e4]@3 ~@7]/6", // D# G#m7b5 Am G#m E5
  O: "[[f#3,a#3,c#4]@8 [f#3,b3,d#4]@16 ~@2 d#3@2 f#3@2 g#3 ~ a#3@2 c#4@6 b3@8 a#3@4 b3@4 [e3,c#4]@10 [g#3,d#4]@2 ~@2 [g3,b3,f#4]@33 ~@9, ~@3 d#4@2 ~@9, ~@24 a#3@6 ~@10 [e3,g#3]@15 ~ g#3@8 ~@48]/7", // F# B C#m G#5 Gmaj7 E
  P: "[g#3,b3,d#4,f#4] [g#3,c#4,f4]", Q: "[[a#3,c#4,f#4]@8 [b3,d#4,f#4]@21 ~@3]/2",
  R: "[[b3,c#4] [d#4,e4] [f#4,g#4] [a#4,b4] [c#5,d#5,e5] [f#5,g#5] [a#5,b5] [c#6,d#6] f#4@24 g4@7 ~@9 a3@7 ~ [b3,e4,g#4]@16 [g#3,b3,d#4,f#4]@16 [b3,e4,g#4]@8, ~ d4@4 a4@2 ~@5, ~@4 g#3@8 ~@8 [c4,e4]@7 ~@21, ~@4 f#6@5 ~@39, ~@8 e6 ~@87]/6", // Bsus2 Emaj7 F#sus2 Bmaj7 C#m F#sus2 Bmaj7 C#sus2 …
  S: "[~@8 [b3,d#4]@8 f4@8 [f#2,a#3]@8 [b2,b3,d#4]@15 ~, ~@4 g#3@7 ~ f#3@12, ~ [c#3,c#4] ~, ~@12 f#4@11 ~]/3", // B F# B C#
  T: "[[g#2,f#3,g#3,d#4,f#4]@8 [c#3,f4]@8 [f#3,a#3,f#4]@7 ~ [b2,f#3,b3,d#4,f#4]@32 [b3,d#4]@8 f4@8 [f#2,a#3]@8 [b2,b3,d#4]@15 ~, b3@8 ~@20 g#3@7 ~ f#3@12, ~ c#4@2 ~@5 [c#3,c#4]@2 ~@2, ~@36 f#4@11 ~]/6", // G#7 C# F# B F# B C#
  U: "[[g#2,f#3,g#3,d#4,f#4]@8 [c#3,f4]@8 [f#3,a#3,f#4]@7 ~ [b2,f#3,b3,d#4,f#4]@32 ~@8, b3 ~@3, ~ c#4@2 ~@5]/4", // G#7 C# F# B
})).s("gm_string_ensemble_1").gain(0.24).pan(0.3)

// chords · acoustic guitar nylon
const acoustic_guitar_nylon = note(`<
  A B C D E F G@2 H@5 I@3 J K L M N@4 O@7 P@6 Q@2 R@7 S@2 T U@5 O@7 P@6 V@6 W@3 X Y Z AA@2 AB AC AD AE AF AG AH AI AJ AK
  AL AM AN AO AP AQ AR AS AT
>`.pickRestart({
  A: "[b2,f#3,d#4] ~ [b2,f#3,d#4] ~ [b2,f#3,c#4] ~ [b2,f#3,d#4]@2 ~@2 [b2,f#3,c#4] ~@3 [b2,f#3,d#4]@2", // B Bsus2 B Bsus2 B
  B: "~@2 [b2,f#3,c#4]@2 ~@2 [b2,f#3,d#4] ~ [b2,f#3,b3,d#4]@5 ~@3", // Bsus2 B
  C: "[b2,f#3,d#4] ~ [b2,f#3,d#4] ~ [b2,f#3,c#4] ~ [b2,f#3,d#4] ~@3 [b2,f#3,c#4] ~@3 [b2,f#3,d#4] ~", // B Bsus2 B Bsus2 B
  D: "[b2,f#3,b3,d#4]@3 ~", E: "~@2 f#3@2 b3 ~ f#3@3 ~ f#3@3 ~ [f#3,b3,d#4]@2, b2, ~@6 [b3,d#4]@7 ~@3",
  F: "~@2 g#3 ~ b3@2 [g#3,b3]@2 ~@4 d#3@2 g#3@2, g#2@4 ~ [g#3,b3]@2 ~, ~@2 d#4@2 ~ d#4@3, ~@4 g#3 ~@3 d#3@4 ~@4", // G#m
  G: "[[f#3,a#3]@3 ~ f#3 ~ f#3@2 ~@2 f#3@2 a#3 ~ f#3@2 ~@2 f#3@2 a#3 ~ f#3@2 ~@6 d#3@2, ~@4 [a#3,d#4]@6 ~@4 [a#3,d#4]@5 ~@3 [a#3,d#4]@4 f#3@4 ~@2, ~@8 d#3@6 ~@2 d#3@7 ~ d#3@4 [a#3,d#4]@4]/2", // F# D#5
  H: "[g#2@4 [d#3,g#3,b3]@2 g#2@2 ~@2 f3@2 g#3@2 f#3@2 ~@2 f#3@2 a#3@2 f#3@2 ~@2 f#3@2 b3 ~ [f#3,d#4]@2 ~@2 [f#3,a#3,c#4] ~@3 f#3@2 ~@2 f#3 ~ f#3@2 f#3@2 ~@2 f#3@3 ~ f#3@2 ~@4 f#3 ~ f#3@2 ~@6 g#3 ~@5 d#3 ~ d#3@2, ~@4 c#3@3 a#3@2 ~@2 b3@2 ~@2 b3@2 ~@2 d#4@9 ~@6 [a#3,d#4]@2 ~@2 [g#3,b3]@2, ~@16 f#2@6 ~@2 b2@6 ~@2 b2@6 b3@4 ~@2 b3@7 ~@9 [a#3,d#4]@6 f#3@4 ~@10, ~@40 b2@7 ~ b2@6 ~@2 b2@6 ~@2 b2@8 g#2@7 ~]/5", // G#m D#m F# D#5 G#m D#5
  I: "[g#2@2 [d#3,g#3,b3]@2 ~@2 [g#3,b3]@2 d#3@4 ~@2 d#3@4 ~@4 d#3 ~ d#3@4 ~@2 d#3@2 ~@2 d#3@2 f#3@2 d#3@2 g#2@4 d#3@2 g#2@2, ~@4 g#2@4 ~@4 [f#3,a#3,d#4]@4 ~@2 [f#3,a#3,d#4]@7 ~@3 [f#3,a#3,d#4]@6 ~@2 a#3@4 ~@4 [g#3,b3]@4]/3", // G#m D#m G#m
  J: "~ f3 ~ [c#3,f3] f#2@2 [f#3,a#3,c#4] f#2, c#3 ~@3, ~@2 [g#3,c#4]@7 ~@7", // C# F# C#5
  K: "b2@4 ~@2 b2 ~@7 b2 ~, ~@4 [b3,d#4]@6 f#3@5 ~, ~ f#3 b2 [b3,d#4]", // B
  L: "g#2@4 [d#3,g#3,b3]@2 g#2@2 ~@2 f3 ~@3 c#3 ~, ~@2 c#3 [f3,g#3,c#4]", // G#m C#
  M: "f#2@4 [f#3,a#3,c#4]@2 f#2 ~@3 f#3 ~@3 b2 ~, ~@2 b2 [f#3,b3,d#4]", // F# B
  N: "[~@2 [f#3,a#3,c#4] ~@3 f#3@2 ~@2 f#3@2 b3 ~ f#3@2 ~@2 f#3 ~ [f#3,b3]@2 b2@2 e3@4 ~@2 e3 ~@7 b2@2 e3@4 ~@2 e3 ~@3 g#3 ~ g#3@2 a3@2 e3@4 ~@2 e3 ~, b2@6 d#4@17 ~@5 d4@6 g#3@6 ~@4 [g#3,d4]@6 ~@10 a3@4, ~@6 b3@4 ~@4 b3@4 ~@10 g#3@4 e3@5 ~@11 e3@6 ~@10, ~@4 b2@3 ~ b2@2 ~@8 d4@2 ~@6 d4@6]/4", // F# B5 G#dim
  O: "[~@2 a3@3 ~ a3@2 [e3,g#3]@4 ~@2 [e3,g#3]@2 e3@2 ~@4 e3@2 ~@4 g#3@2 ~@2 d#3 ~ d#3@2 g#3@2 [b3,d#4]@2 ~@2 g#3@2 b3@2 ~@2 f#3@4 a#3@2 f#3@2 ~@2 f#3@2 ~@2 f#3@2 ~@2 f#3 ~ [b3,d#4]@4 ~@6 d#3@4 ~@4 d#3 ~ d3@4 ~@6 f#3@2 ~@2 f#3@2 ~@2 f#3@2 b3 ~ [f#3,b3]@2, e3@6 ~@6 b3@6 g#3@5 ~ d#3@7 ~@9 e3@6 ~@10 b2@7 ~ b2@5 ~@7 c#4@5 ~@11 d4@6 ~@2 b3@5 ~@7, ~@2 e4@6 ~@4 e4@12 ~@6 g#3@4 ~@38 e3@5 ~@17 d3@8 ~@2 d3@7 ~, ~@20 b3@4 ~@6 [b3,d#4]@6 ~@10 [a#3,c#4]@5 ~ c#4@5 ~@3 [b3,d#4]@7 ~@7 g#3@4 ~@4 [g3,d#4]@6 ~@4 [f#3,b3]@4 ~@16]/7", // E B B5 B A#m B Cm B5
  P: "[~@4 b3@4 e3@4 ~@10 g#3@2 ~@2 g#3@2 b3@2 ~@4 e3 ~@3 b3@2 ~@4 g#3 ~ g#3@2 ~@2 g#3@2 ~@2 g#3@2 ~@2 g#3@2 b3@2 a#3@4 ~@2 a#2@2 c#4@2 ~@2 f#3@2 b3 ~ f#3@2 ~@2 f#3@2 ~@2 f#3 ~@5 f#3 ~ f#3@2, d3@7 ~@5 a3@4 ~@2 a3@4 ~@8 g#3@4 ~@2 g#3@4 ~@4 [b3,d#4]@7 ~ b3@4 ~@6 c#4@6 a#3@4 ~@6 [b3,d#4]@4 ~@2 [b3,d#4]@4 ~@4 [a#3,d#4]@4, ~@2 f#3@6 ~@4 c4@8 e4@5 ~@5 e4@8 ~@58, ~@14 e3@9 ~ b2@7 ~ b2@8 g#2@7 ~ d#3@8 e3@6 f#3@2 ~@2 f#3@6 b2@7 ~ b2@8 d#3@6 ~@2]/6", // B D#5
  Q: "[~@2 f#3@2 a#3 ~ a#3@2 ~@2 g#3@2 b3 ~ g#3@2 ~@2 g#3@2 ~@2 g#3 ~@5 e3 ~ e3@2, d#3@6 d#4@6 ~@2 [b3,d#4]@5 ~ [b3,d#4]@4 ~@4 [g#3,b3,e4]@4, ~@4 g#2@3 ~ g#2@4 c#3@3 ~]/2", // B E
  R: "[~@2 e3@2 e4@2 g3@2 ~@10 b3@2 ~@4 g4@6 b3@4 e4@2 f#2@2 f#2 ~ [c#3,c#4]@2 [d#3,d#4]@2 ~@2 [d#3,d#4]@7 ~ [a#3,a#4]@14 ~@4 [g#3,g#4]@2 [a#3,a#4]@2 ~@6 a#3@2 ~@16 f#3@2 d#3@2 ~@4 g#3@2 b3@2, c#3@7 ~ e3@29 ~@35 d#3@15 ~ a#2@15 ~ g#2@8, ~@4 g#3 ~@5 g3@8 ~@2 g3@15 ~@43 f#3@11 ~ d#3@9 ~@7 d#3@6, ~@12 b3@4 ~@6 b3@5 ~@51 f#4@16 d#4@10 ~@8, ~@14 e4@16 ~@46 d#4@6 ~@2 d#4@6 ~@2 f#3@6 a#3@7 ~@7]/7", // C# D# A# G# A#
  S: "[~@3 f3 ~@3 c#4 ~@3 d#3 ~@2 f#3 b3, c#3@6 ~@2 f#2@14 ~@2 f#2@5 ~@3, ~@2 g#3@6 ~@2 c#3@10 f#3@5 ~ d#3@4 ~@2, ~@2 c#4@2 ~@2 f#3@3 b3@4 ~@3, ~@8 d#4@7 ~]/2",
  T: "~@6 b3 ~@7 g#3@2, g#2@2 ~ c#4, ~ d#3@3 c#3@4, ~@2 g#3@2 ~ f3@3",
  U: "[~@4 f#3@2 a#3 ~@7 b3@4 f#3@2 ~@2 f#3@2 ~@10 f#3@2 b3@2 f#3 ~ e3@4 ~@2 e3 ~@7 b2@2 e3@4 ~@2 e3 ~@3 g#3 ~ g#3@2 a3@2 e3@4 ~@2 e3 ~, f#2@7 ~@3 f#3@5 ~@5 b3@4 ~@2 f#3@7 ~@11 g#3@4 e3@5 ~@11 e3@6 ~@10, ~@2 c#3@6 b2@14 ~@2 b2@15 ~@41, ~@6 d#4@8 b3@2 ~@9 g#3@3 ~@2 [g#3,d4]@3 ~@5 a3@2, ~@15 d#4@3 ~@4 d4@3 ~ d4@2 ~@6 d4@6]/5", // G#dim
  V: "[~@2 f#3@2 a#3 ~ a#3@2 ~@2 g#3@2 b3 ~ g#3@2 ~@2 g#3@2 ~@2 g#3 ~@5 e3 ~ e3@2 ~@2 e3@2 e4@2 g3@2 ~@10 b3@2 ~@4 g4@6 b3@4 e4@2 ~@6 f#3@2 b3 ~ f#3@3 ~ f#3@3 ~ [f#3,b3,d#4]@2 ~@2 g#3 ~ b3@2 [g#3,b3]@2, d#3@6 d#4@6 ~@2 [b3,d#4]@5 ~ [b3,d#4]@4 ~@4 e4@7 ~@9 b3@4 ~@6 b3@5 ~@19 [b3,d#4]@7 ~@11, ~@8 g#2@6 ~@2 g#2@8 c#3@6 ~@2 c#3@7 ~ e3@29 ~@3 b2@16 g#2@8, ~@28 [g#3,b3]@5 ~@3 g#3 ~@5 g3@8 ~@2 g3@15 ~@25 g#3 ~@3, ~@23 e4@8 ~@15 d#4@2]/6", // B G#m B G#m
  W: "[~@4 d#3@2 g#3@2 [f#3,a#3]@3 ~ f#3@2 f#3@2 ~@2 f#3@2 a#3 ~ f#3@2 ~@2 f#3@2 a#3 ~ f#3@2 ~@6 d#3@2 ~@4 g#3@2 b3 ~, d#3@4 ~@12 d#3@6 ~@2 d#3@7 ~ d#3@5 ~@3 g#2@4 ~@4, ~ d#4@3 ~@13 f#3@2 ~@2 d#3@3, ~@2 [g#3,b3]@4 ~@6 [a#3,d#4]@6 ~@4 [a#3,d#4]@5 ~@3 [a#3,d#4]@5 ~ [a#3,d#4]@4 ~@8]/3", // F# G#m D#5
  X: "~@3 g#3 ~@2 a#3 f#3, c#3@6 ~@2 f#2@5 ~@3, ~ f3@2 ~@2 c#3@2 ~, ~ c#4 ~@2",
  Y: "~@3 b3 f#4 ~@2 f#3, b2@7 ~, ~@2 f#3@5 ~@5 d#4@4, ~@2 d#4@3 b3@3",
  Z: "~@3 b3 ~@2 c#4 g#3, g#2@3 ~@5, ~ d#3@3 c#3@3 ~, ~@2 g#3@2 ~ f3@2 ~",
  AA: "[~@4 c#4@2 a#3@2 ~@4 [a#3,c#4]@2 [b3,d#4] ~@3 [f#3,a#3]@2 ~@2 [f#3,b3] ~@3 [f#3,a#3] ~@3 [f#3,b3] ~, f#2@5 ~@5 f#3@4 ~@18, ~ c#3@2 ~ b2@5 ~@7]/2", // A#m B F# B5 F# B5
  AB: "b3@3 ~@3 b3 g#3, f#3@4 ~@4 g#2@7 ~, ~@5 d#3@2 ~",
  AC: "~@4 c#4@2 g#3@2 ~@6 f#3 ~, c#3@3 ~ f#2@2 a#3@2, ~@2 f3@5 ~@3 c#3@4 ~@2",
  AD: "~ f#3 d#4 b3 ~@3 f#3, b2@15 ~, ~@2 f#3 b3, ~@10 d#4@5 ~",
  AE: "~@2 g#3 b3 ~@2 c#4 g#3, g#2@8 ~@2 f3@5 ~, ~ d#3@3 c#3@4",
  AF: "~@4 a#3@2 f#3 ~ [f#3,b3] ~ b3 ~ [f#3,a#3] ~ b3 ~, f#2@3 ~@5, ~@2 c#3@5 ~@9", // B5 F#
  AG: "~@2 a#3 ~@3 b3@2 ~@2 a#3 ~@3 b3 ~", AH: "b3@3 ~@3 g#3 b3, ~ g#2, ~@10 d#3@5 ~",
  AI: "~@2 g#3@2 f3@2 g#3@2 ~@4 a#3@2 f#3 ~, c#4@4 f#2@3 ~, ~@5 c#3@2 ~",
  AJ: "~ f#3 ~ f#3 ~ f#3 ~ f#3, b2@3 ~ b2@4, ~ b3 ~ d#4", AK: "b3 ~@2 d#3 ~ f3 c#4 g#3, ~ g#3@2 ~@5, ~@2 g#2@2 c#3@3 ~",
  AL: "~@4 f#3@2 a#3 ~@3 b3 ~ a#3 ~ b3 ~, f#2@3 ~@5, ~ c#3@2 ~ b2@2 ~@2", AM: "~@2 a#3@2 ~@2 b3@2 ~@2 a#3@2 ~@2 b3 ~",
  AN: "b3@7 ~@7 b3 ~, ~ g#2, ~@5 d#3@2 ~, ~@3 g#3",
  AO: "~@3 g#3 ~@3 f#3, c#3@3 ~ f#2@3 ~, ~@2 f3@4 ~@4 c#3@5 ~, ~ c#4 ~ a#3",
  AP: "~@2 d#3@2 ~@2 f#3@2 ~@2 f#3 ~@3 f#3@2, b2@7 ~ b2@5 ~@3, ~ b3 ~ b3",
  AQ: "~@2 g#3 b3 ~ g#3 f3 g#3, g#2@7 ~@9, ~ d#3@2 ~ c#4@2 ~@2", AR: "f#2@2 c#3@2 f#3@2 a#3 ~ b3 ~ b3 ~ a#3 ~ b3 ~",
  AS: "~@2 a#3 ~@3 b3 ~@3 a#3@2 ~@2 b3 ~", AT: "b3 ~@3",
})).s("gm_acoustic_guitar_nylon").gain(0.26).pan(0.9)

// chords · electric guitar clean
const electric_guitar_clean = note(`<
  A B C D E F G@2 H I@7 J K L M@8 N@2 O@6 P@7 Q R@3 S@2 T U@2 V@6 N@2 O@6 W@6 X@5 ~ Y@4 ~@2 Y@4 ~@2 Z@4 ~@2 Y@4 ~
>`.pickRestart({
  A: "[b2,f#3]@2 [b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~@3 [b2,f#3] ~@3 [b2,f#3] ~", // B5
  B: "~@2 [b2,f#3] ~@3 [b2,f#3] ~ [b2,f#3]@6 ~@2", // B5
  C: "[b2,f#3] ~ [b2,f#3] ~ [b2,f#3] ~ [b2,f#3]@2 ~@2 [b2,f#3] ~@3 [b2,f#3] ~", D: "[b2,f#3]@13 ~@3",
  E: "~@5 f#3 ~ f#3, b2@7 ~, ~ f#3@3 ~@4, ~@2 b3@3 ~ b3@2, ~@3 d#4@4 ~",
  F: "~@3 g#3@2 ~@2 b3, g#2@15 ~, ~@2 d#3@5 ~@3 d#3@5 ~, ~ b3@2 g#3",
  G: "[~@6 d#3 f#3 ~@2 d#4 ~@4 a#3, f#3@4 d#4@6 a#3@8 f#3@7 ~@3 f#3@4, ~@2 a#3@4 f#3@6 ~@4 d#3@9 ~ d#3@6, ~@11 a#3@3 ~@2]/2",
  H: "~@2 g#3 f3 ~@3 f3, g#2@7 ~@3 c#4@5 ~, ~@2 d#3@4 ~@2 c#3@7 ~, ~@3 g#3",
  I: "[~@2 f#3@2 a#3@2 f#3@2 ~@2 d#3@2 f#3@2 b3@2 ~@2 [f#3,a#3]@2 ~@2 f#3@2 ~@10 d#3@2 f#3@2 b3@2 ~@10 a#3@2 ~@2 a#3@2 ~@6 g#3@4 ~@4 b3@2 ~@6 d#4@4 ~@4 d#3 ~@3 f#3@2 ~@10 f#3@2 ~@6 f3@2, f#2@6 ~@2 b2@14 b3@4 f#3@6 ~@10 f#3@8 ~@2 f#3@4 ~@2 d#3@7 ~@7 d#3@12 ~@4 d#3@16 ~@2 d#3@4 ~@2, ~@24 b2@13 ~@3 b2@16 g#2@16 ~@32 g#2@8, ~@28 b3@6 ~@10 a#3@4 ~@12 b3@8 g#3@4 ~@2 a#3@8 ~@2 a#3@6 ~@2 a#3@6 d#4@5 ~@9, ~@15 d#4@5 ~@3 d#4@5 ~@5 d#4@2 ~@3 f#3@2 ~ f#3@3 ~@3 f#3@3 a#3@2 ~@2 g#3@2]/7", // F#
  J: "~@3 f3 ~@3 f#3, c#3@7 ~@5 c#4@4, ~@2 g#3@4 ~@2 f#3@5 ~@3, ~@2 c#4@2 ~ a#3@2 ~",
  K: "~@6 b3 a#3, b2@3 d#4@3 ~@2, ~ f#3@3 b2@3 ~, ~@2 b3@3 f#3@2 ~",
  L: "~@3 d#4 ~@3 c#4, d#3@4 c#3@3 ~, ~@2 g#3@5 ~@3 f3@4 ~@2, ~ b3 ~ g#3",
  M: "[~@4 a#3 ~ c#4@2 ~@6 d#4@2 ~@2 [f#3,a#3] ~@3 f#3@2 ~@10 b3@2 f#3@2 b3@2 ~@12 f#3@2 ~@12 g#3@2 ~@2 g#3@2 ~@6 a3@4 ~@2 f#3@2 a3@2 ~@10 g#3@2 e3@2 g#3@2 ~@6 d#4@4 ~@4 d#3@2 ~@2 e3@2 g#3@2 a#3@2, a#2@7 ~ b2@15 ~ b2@13 ~@3 b2@14 b3@4 ~@2 g#3@5 ~@11 f#3@5 ~@11 g#3@4 ~@12 g#3@7 ~ g#3@4 ~@8, ~@2 f#3@6 ~@2 f#3@6 ~@10 f#3@7 ~@9 e3@14 b2@13 ~@3 b2@12 ~@4 b2@16 g#2@14 ~@2 b2@4 ~@4, ~@12 b3@4 ~@6 b3@4 ~@2 b3@4 ~@12 g#3@5 ~ g#3@6 ~@2 e3@8 ~@2 e3@4 ~@2 e3@10 ~@6 e3@7 ~@9 d#3@10 ~@12, ~@30 d#4@7 ~@9 d4@12 ~@4 d4@10 ~@10 c4@6 ~@6 b3@10 ~@10 b3@8 ~@6]/8", // F#
  N: "[~@2 c#4 a#3 ~ f#3 ~ d#4@2 b3 f#3 b3 ~@2 c#4 g3, ~@2 f#3@5 ~ b3@7 ~@9 g#3@4 ~@4, ~@12 d#3@11 ~@3 e3@4 ~@2]/2",
  O: "[~@3 g3 ~@5 f#3 ~ e3 ~@5 f#3 ~ e3 ~@7 e3 ~@5 e3 ~ e3 ~@5 d#3 ~ d#3 ~ g#3 b3 a#3, ~@2 d#3@4 ~@2 b2@14 ~@2 b2@15 ~ c3@13 ~@3 b2@15 ~ g#2@16 ~@8, ~@4 a#3@4 ~@2 e3@10 ~@6 e3@10 ~@6 e3@8 f#3@4 ~@4 e3@6 ~@10 d#3@7 ~@7 e3@6 ~@2, ~@12 g#3@6 ~@2 g#3@6 ~@2 g#3@6 ~@2 g#3@4 ~@4 a3@6 ~@2 a3@8 g#3@6 ~@2 g#3@4 ~@4 g#3@5 ~@3 g#3@4 ~@8, ~@14 b3@14 ~@2 b3@11 ~@5 c4@10 ~@6 b3@12 ~@4 b3@11 ~@7]/6",
  P: "[~ f#3 c#3 f#3 ~ f#3 ~ f#3@2 d#3 ~ b3 ~@3 a#3@2 ~@2 d#3 ~@7 b3 ~@5 g#3 e3 b3 ~@10 e3@2 ~@2 e3 ~@5, ~@8 b2@15 ~ a#2@16 g#2@16 ~@6 b3@6 ~@10 b3@6 ~@2 b3@13 ~@13, ~@12 b3@8 f#3@4 ~@2 d#3@8 ~@2 a#3@6 ~@2 g#3@6 ~@2 g#3@4 ~@2 e3@8 ~@8 e3@7 ~@3 e3@6 ~@22, ~@28 f#3@4 ~@2 f#3@5 ~@3 d#3@6 ~@2 d#3@6 c#3@14 ~@2 b2@24 ~@2 b2@4 ~@10, ~@46 b3@6 ~@8 g#3@4 ~@12 g3@5 ~ g3@6 ~@2 g3@9 ~@13]/7",
  Q: "~@4 [c#3,c#4] [b2,b3] [c#3,c#4] [b2,b3]", // C# B C# B
  R: "[[c#3,c#4]@5 ~ [b2,b3]@2 [c#3,c#4]@2 [d#3,d#4]@2 [f#3,f#4]@2 [d#3,d#4]@20 ~@6 [b2,b3]@3 [c#3,c#4]@2 [d#3,d#4]@3, ~@37 [d#3,d#4]@2 c#4@2 ~@7, ~@19 c#3 ~@4]/3", // C# B C# D# F# D# B C# …
  S: "[[c#3,c#4]@5 ~ [c#3,c#4] [b2,b3] [a#2,a#3]@2 [b2,b3]@3 [c#3,c#4]@2 ~ f#2@12 ~@2 [d#3,d#4] [c#3,c#4], ~@15 f#3@12 ~@5]/2", // C# B A# B C# D# C#
  T: "[b2,b3]@3 [c#3,c#4]@2 [d#3,d#4]@2 ~ [c#3,c#4]@2 ~ d#3@2 [f3,f4]@3, ~@10 d#4@3 ~@3", // B C# D# C# F
  U: "[[f#3,f#4]@3 [g#3,g#4]@3 [a#3,a#4]@2 [f#3,f#4]@19 ~@5]/2", // F# G# A# F#
  V: "[~@10 f#3 ~@6 g#3 ~ g#3 ~@3 a3@2 ~ f#3 a3 ~@5 g#3 e3 g#3 ~@3 d#4@2 ~@2 d#3 ~ e3 g#3 a#3, ~@10 e3@14 b2@13 ~@3 b2@12 ~@4 b2@16 g#2@14 ~@2 b2@4 ~@4, ~@12 g#3@4 b2@6 b3@4 ~@2 g#3@5 ~@11 f#3@5 ~@11 g#3@4 ~@12 g#3@7 ~ g#3@4 ~@8, ~@7 d4@6 ~@2 d4@5 ~@5 c4@3 ~@3 b3@5 ~@5 b3@4 ~@3, ~@18 g#3@6 ~@2 e3@8 ~@2 e3@4 ~@2 e3@10 ~@6 e3@7 ~@9 d#3@10 ~@12]/6",
  W: "[~ f#3 c#3 f#3 ~ f#3 ~ f#3@2 d#3 ~ b3 ~@3 a#3@2 ~@2 d#3 ~@7 b3 ~@5 g#3 e3 b3 ~@10 e3@2, ~@8 b2@15 ~ a#2@16 g#2@16 ~@6 b3@6 ~@10 b3@6 ~@2 b3@10, ~@12 b3@8 f#3@4 ~@2 d#3@8 ~@2 a#3@6 ~@2 g#3@6 ~@2 g#3@4 ~@2 e3@8 ~@8 e3@7 ~@3 e3@6 ~@6, ~@28 f#3@4 ~@2 f#3@5 ~@3 d#3@6 ~@2 d#3@6 c#3@14 ~@2 b2@24, ~@46 b3@6 ~@8 g#3@4 ~@12 g3@5 ~ g3@6 ~@2 g3@6]/6",
  X: "[~@2 e3 ~@6 f#3 ~ f#3 ~@3 g#3@2 ~@2 b3 ~@6 d#3 f#3 ~@2 d#4 ~@4 a#3 ~@4, ~@2 b2@4 ~@2 b2@14 ~@2 g#2@15 ~@41, ~@10 f#3@6 ~@10 d#3@5 ~@3 d#3@5 ~@7 f#3@6 ~@4 d#3@9 ~ d#3@6 ~@8, ~@6 b3@3 ~ b3@2 ~@2 b3@4 g#3@2 f#3@2 d#4@3 ~@6 a#3@3 ~@6, ~@14 d#4@8 ~@20 a#3@4 ~@4 a#3@8 f#3@7 ~@3 f#3@4 ~@8]/5",
  Y: "[~@13 [d#3,d#4]@2 ~@2 b2@2 [c#3,c#4]@3 [d#3,d#4]@2 [c#3,c#4]@4 ~@2 [c#3,c#4] ~ [a#2,a#3]@3 [b2,b3]@2 [c#3,c#4]@2 ~ [f#2,f#3]@11 ~@13, ~@15 [c#3,c#4]@2 ~@14 [b2,b3]@2 ~@31, ~@16 b3@3 ~@45]/4", // D# C# D# C# A# B C# F# …
  Z: "[~@13 [d#3,d#4]@2 ~@2 b2@2 [c#3,c#4]@3 [d#3,d#4]@2 [c#3,c#4]@4 ~@2 [c#3,c#4] ~ [a#2,a#3]@3 [b2,b3]@2 [c#3,c#4]@3 [f#2,f#3]@11 ~@13, ~@15 [c#3,c#4]@2 ~@14 [b2,b3]@2 ~@31, ~@16 b3@3 ~@45]/4", // D# C# D# C# A# B C# F# …
})).s("gm_electric_guitar_clean").gain(0.17).pan(0.1)

// chords · french horn
const french_horn = note(`<
  A B C@2 ~@6 D@2 ~@8 E@2 ~@6 F G ~@9 H@2 I ~@16 F G ~@9 H@2 I ~@7 J K L ~@3 M K L ~@3 N K L ~@3 J K O
>`.pickRestart({
  A: "[b3,d#4] ~ [b3,d#4]@2 [f#3,c#4]@2 [b3,d#4]@2 ~@2 [f#3,c#4]@3 ~ [b3,d#4]@2", // B F#5 B F#5 B
  B: "~@2 [f#3,c#4]@3 ~ [b3,d#4] ~ [b3,d#4]@2 ~@2 f#3@4", C: "[f#4@27 ~@5]/2",
  D: "[~@2 [a#3,c#4]@2 ~@2 [b3,d#4]@17 ~@9]/2", E: "[~ [a#3,c#4] ~ [b3,d#4]@9 ~@4]/2",
  F: "~@2 f#4@2 e4@2 d#4@4 c#4@4 d#4 e4", G: "d#4@5 ~@3", H: "[~@3 b3 b4@3 a4@3 g4@3 f#4@2 e4]/2",
  I: "f#4@2 g4@2 f#4@2 e4@3 ~@7",
  J: "~@8 [b2,f#3,b3,d#4] ~ [b2,f#3,d#4] ~ [b2,f#3,a#3,c#4] ~ [b2,f#3,b3,d#4]@2, ~@5 b3 ~@2", // B F# B
  K: "~@2 [f#2,f#3,a#3,c#4]@2 ~@2 [f#2,f#3,b3,d#4]@2 ~@2 [f#2,f#3,a#3,c#4]@2 ~@2 [f#2,f#3,b3,d#4] ~", // F# B F# B
  L: "[f#2,f#3,b3,d#4] ~", M: "~@8 [b2,f#3,b3,d#4] ~ [b2,f#3,d#4] ~ [b2,f#3,a#3] ~ [b2,f#3,b3,d#4]@2, ~@5 b3 c#4 ~",
  N: "~@8 [b2,f#3,b3,d#4] ~ [b2,f#3,b3,d#4] ~ [b2,f#3,a#3] ~ [b2,f#3,b3,d#4]@2, ~@6 c#4 ~", O: "[f#2,f#3,b3,d#4] ~@7",
})).s("gm_french_horn").gain(0.24).pan(0.7)

// drums · kick
const kick = s("bd").struct(`<
  ~@3 A B@3 C B@3 D B E F G C B F B H I H J G K B@2 K B E L M N G B O P Q R S T N U E M B V B@2 H W H J G K B@2 K B E L
  M N G B O P Q R S T B@3 G B X B@2 Y U B@3 Z Y AA U L B@2 Y AB J B@3 Y ~
>`.pickRestart({
  A: "~@7 x", B: "x ~@2 x!2 ~@2 x", C: "x ~@2 x ~ x ~ x", D: "~@2 x!3 ~@2 x", E: "~@3 x ~@3 x", F: "x ~@2 x ~@3 x",
  G: "~ x ~ x!2 ~@2 x", H: "~ x ~ x ~@3 x", I: "~ x ~ x!2 ~@3", J: "~@3 x!2 ~@3", K: "x ~@3 x ~@2 x",
  L: "~ x!2 ~ x ~@3", M: "~@2 x ~ x ~@2 x", N: "x ~@2 x!2 ~@3", O: "~ x!4 ~@2 x", P: "~@2 x!2 ~@3 x", Q: "x!3 ~",
  R: "~ x ~@2 x ~@2 x", S: "~@2 x ~@2 x ~@2", T: "x ~ x ~ x ~@2 x", U: "~ x!2 ~ x ~@2 x", V: "~@3 x ~ x!2 ~",
  W: "x!2 ~ x ~@4", X: "x ~@2 x ~ x!2 ~", Y: "~ x ~ x ~ x ~ x", Z: "x ~@2 x!3 ~ x", AA: "~@3 x!2 ~@2 x", AB: "~ x ~ x",
})).gain(0.3)

// drums · snare
const snare = s("sd").struct(`<
  ~@4 A@3 B A@3 C A@4 B A C B A D E F A@3 G F@2 E H E A B C A C A I J K J F C H L M A@2 C N E F A@3 G F@2 E H E A B C A
  C A I J D A@3 C O P@2 B Q D C D A R S T R U A B V C D A W D X ~
>`.pickRestart({
  A: "x ~ x!3 ~ x!2", B: "x ~ x!3 ~ x ~", C: "x ~ x ~ x ~ x!2", D: "~ x!2 ~ x ~ x!2", E: "x!3 ~ x ~ x!2",
  F: "x!5 ~ x!2", G: "x ~ x ~ x!2 ~ x", H: "x!2 ~ x!2 ~ x!2", I: "x ~@3 x ~ x!2", J: "x ~ x!3 ~@2 x",
  K: "~ x!2 ~ x ~ x ~", L: "x ~ x!6", M: "x ~@2 x!2 ~ x!2", N: "x ~ x!2 ~@2 x!2", O: "~@2 x!3 ~ x!2", P: "~ x!4 ~ x!2",
  Q: "~ x ~@3 x ~ x", R: "x ~ x!2 ~ x!2 ~", S: "~ x ~@3 x ~@2", T: "~@2 x!3 ~@2 x", U: "x ~ x ~@2 x!2 ~",
  V: "~ x ~ x ~ x ~ x", W: "x ~ x ~ x ~@2 x", X: "~ x ~ x ~ x ~@2",
})).gain(0.27)

// drums · clap
// … 18 more lines