// Bridge Over Troubled Water — Paul Simon
// 94 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 82 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
// note: The whole transcription plays 14 ms ahead of the beat; the grid follows it, so its parts stay together.
setcpm(94/4)

// 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, A@4 for four bars: edit a riff to change every repeat.

// bass · fretless bass
const bass = note(`<
  ~@4 A B C@2 D C@2 E F D G H B I J K L M N O L M P Q@4 R S R T R U V W X Y@2 Z AA AB AC AD AE AF AG AD AH AI AJ AK AL
  AK AL T R AK AM AN AO AP AQ AR AS AT AU AD AV AF AW AD AV AX AY AZ BA BB@2
>`.pickRestart({
  A: "~@3 g2", B: "c2@5 ~ c2 ~", C: "c2@11 ~ c2@3 ~", D: "c2@3 f2", E: "c2 f2", F: "c2@8 f2@3 ~ f2@4",
  G: "g2@11 ~ g2@2 ~@2", H: "~@10 d2@5 ~, g2@3 ~", I: "c2@3 a#2", J: "f2@3 e2 d2@3 f#2", K: "~@3 c2, g2@7 ~",
  L: "f2@3 f#2", M: "g2 a2", N: "f2 e2", O: "a2@11 ~ g2@4", P: "f2@5 ~ f2@2 g2@3 ~ g2@4", Q: "c2@5 ~ c2 ~ c2@7 ~",
  R: "c2@5 ~ c2 ~ c2@6 e2@2", S: "f2@5 ~ f2@6 g2@4", T: "f2@5 ~ f2@2 a#2@4 f2@4", U: "f2@5 ~ f2 ~ f2@6 b2@2",
  V: "c3@3 e2 f2@2 g2@2", W: "c2@4 ~@2 c2 ~ c2@5 ~ c2 ~", X: "c2@5 e2@2 f2",
  Y: "[g2@5 ~ g2 ~ g2@12 ~@2 g2@2 e2@2 d2@2 c2@2 ~@2]/2", Z: "c2@5 ~ c2@2 c3@4 c3@3 ~", AA: "a#2@7 ~ g2@4 e2@4",
  AB: "f2@3 ~@3 f2@2 d2@5 ~ f#2@2", AC: "g2@4 ~@2 g2@2 c2@3 ~ c2@2 e2@2", AD: "f2@5 ~ f2 ~ f2@4 f#2@4",
  AE: "g2@7 ~ a2@5 ~ a2@2", AF: "f2@5 ~ f2@2 e2@4 g#2@4", AG: "a2@5 ~ a2@2 c3@4 c2@2 e2@2",
  AH: "g2@5 ~ g2@2 a2@4 ~@2 a2@2", AI: "f2@2 f2@3 ~ f2@2 e2@4 g#2@4", AJ: "a2@5 ~ a2@6 ~@2 a2@2",
  AK: "f2@5 ~ f2 ~ f2@4 g2@4", AL: "c2@5 ~ c2 ~ c2@4 e2@3 ~", AM: "c2@6 c2@2 f2@5 ~ f2@2", AN: "c2@3 e2 f2@4",
  AO: "c2@5 ~ c2@2 g2@4 a2@4", AP: "g2@5 ~ g2 ~ g2@5 ~ g2@2", AQ: "g2@5 ~ d2@2 g2@4 g2@4",
  AR: "c2@5 ~ c2 ~ c3@5 ~ c3@2", AS: "a#2@5 ~ a#2 ~ c3@4 g2@4", AT: "f2@3 e2 d2@2 f#2@2", AU: "g2@5 ~ g2@2 c2@4 e2@4",
  AV: "g2@5 ~ g2@2 a2@6 e2@2", AW: "a2@5 ~ a2@2 c2@6 e2@2", AX: "f2@5 ~ f2@2 g#2@3 ~ g#2@4", AY: "a2@7 c2", AZ: "d2 g2",
  BA: "c2@12 c2 ~@3", BB: "[c2@19 ~@13]/2",
})).s("gm_fretless_bass").gain(0.28)

// chords · piano
const piano = note(`<
  ~ A B C D E@2 F@2 G@2 H I J@2 K L M N@2 O P Q R S T U V W X Y E@2 F@2 G@2 Z I J@2 AA L M N@2 O P Q R S AB@2 AC AD AE
  AF AG AH AI@2 AJ AK@2 AL AM AN AO AP@2 AQ AR@2 AS AT AU@4 AV@3
>`.pickRestart({
  A: "[f4,a4,c5]@4 ~@2 [f4,a4,c5]@2 [g4,b4]@4 [d#4,a4]@3 ~", B: "[e4,a4]@2 g4@5 ~ c5@2 e5@6, ~@4 g4@3 ~",
  C: "~@2 [f4,a4] c5 [f4,a4,d5]@2 e5@2", D: "a4@2 ~@2 g4@5 ~@3 f4 ~ f4@2, [f4,d5]@3 ~@5",
  E: "[e4@4 d4@2 c4@22 f4 ~ f4@2]/2", F: "[g4 e4@4 [c4,a4] [d4,a#4] [c4,a4]]/2",
  G: "[g4@12 [e4,c5]@2 [f4,a4]@13 ~ a4@4, e4@5 ~@9 f4 ~]/2", H: "g4 ~ e4 d4 c4@10 d4 [e4,f4,g4,a4]",
  I: "c5@13 ~@3, b4 ~@15", J: "[~@4 [c4,e4]@4 [b3,d4]@4 [a3,c4]@2 [b3,d4]@15 ~@3]/2",
  K: "g4@5 ~ g4@2 e4@3 d4@3 c4@2, b3@9 ~@7", L: "c4 d4 e4@5 ~", M: "~@4 g4@3 ~ [g4,e5]@4 [a#4,d5]@4",
  N: "[[a4,c5]@8 [f#4,d5]@6 [b4,d5]@10 [g4,a#4]@3 ~ [g4,a#4,d5]@4, ~@6 e5 ~]/2", // Am D Bm Gm
  O: "[a4,c5]@2 [f4,b4] [d#4,a4], f4@3 ~@5", P: "a4 g4@3 e4 g4@3, e4@3 ~@5", Q: "~@2 a4 c5 d5@2 e5@2, ~ g#4",
  R: "[a4,c5]@2 [g4,e5] [a#4,d5]", S: "[f4,a4,c5]@2 [g4,b4] [d#4,a4]", T: "a4 g4@3 ~ g4@3, e4@5 ~@3 e4@4 ~@4",
  U: "~@2 [f4,a4] c5 [f4,d5]@2 [g4,e5]@2", V: "c5@2 g4 [e4,g4,c5], e4@3 ~ e4 ~@3",
  W: "[c4,f4]@6 ~@2 [c4,d4,f4]@3 ~ [c4,d4,f4]@4, a4 ~", X: "c4@8 [e4,g4]@3 ~ [e4,g4,c5]@4, g4@7 ~@9, e4@5 ~@11",
  Y: "[c4,f4,a4]@9 ~@3 f4 ~ f4@2", Z: "g4 ~ e4 d4 c4@10 [d4,e4] [f4,g4,a4]",
  AA: "b3@6 g4@2 e4@3 d4@2 c4@2 ~, g4@5 ~@11",
  AB: "[a4 g4@3 [a4,c5] e5@5 [a4,c5] d5 [a4,c5]@2 [g#4,b4]@2, e4@5 ~@5 c5@8 ~@14]/2", AC: "a4@3 [c5,e5], c5 ~",
  AD: "c5@12 [f4,a4] ~ a4@2, a4@9 ~@5 f4 ~", AE: "g4 f4 e4@6", AF: "~@6 [f4,a4] b4, ~@14 g4 ~", AG: "[e4,g4]@13 ~@3",
  AH: "~ [c4,a4] [d4,a#4] [c4,a4]", AI: "[g4@12 [e4,c5]@2 [f4,a4]@13 ~ [f4,a4] ~ [f4,a4]@2, e4@5 ~@11]/2",
  AJ: "[e4,g4]@2 a4@2 g4 ~ e4 d4 c4@8", AK: "[g4 e4 d4 c4@7 [g3,e4]@2 d4@2 c4@2, ~@14 a3 ~]/2", AL: "d4, b3@11 ~@5",
  AM: "g4@9 ~@3 [f4,g4] ~ [f4,g4] ~, b3@7 ~", AN: "[e4,g4]@3 [d4,f4] [c4,e4]@4",
  AO: "~@4 g4@3 ~ e5@4 [a#4,d5]@4, ~@2 e4@3 ~@3, ~ g4", // A#
  AP: "[[a4,c5]@8 f#4@6 [b4,d5]@10 [g4,a#4]@3 ~ [g4,a#4,d5]@4, ~@2 d5 ~@3 e5 ~]/2", // Am Bm Gm
  AQ: "[f4,a4]@3 ~ [f4,b4]@2 [d#4,a4]@2, c5 ~", // F Fdim D#dim
  AR: "[a4@2 g4@6 [e4,a4]@2 [a4,c5]@9 ~ [a4,c5]@2 d5@2 [a4,c5]@4 [g#4,b4]@4, e4@3 ~@13]/2", // A5 Am G#m
  AS: "[a4,c5]@8 [g4,a#4]@3 ~ [g4,a#4,d5]@4, ~@2 e5 ~", AT: "f5@2 [a4,e5] [a4,d5], a4@7 ~@9",
  AU: "[[g4,e5]@4 [a4,f5]@2 [g4,e5]@2 [a4,d5]@2 c5@10 [a4,f5] ~ [a4,f5]@2 [g#4,e5]@4 [b4,d5]@2 [a4,c5]@26 [g4,b4]@6 e5@2, ~@5 a4@4 ~@6 e5@15 ~@2]/4", // C Dm C D5 Dm C#m Bm Am …
  AV: "[d5@2 ~@6 f4@7 ~ e4@19 ~@13, g4 ~@5, ~@2 c5@33 ~@13]/3",
})).s("gm_piano").gain(0.5).pan(0.6)

// chords · epiano1
const epiano1 = note(`<
  ~@5 A B C@2 D E F G@2 H I J K L M N O P Q R S@4 T U A B V@2 W E F X@2 H Y J Z AA AB AC AD P Q AE AF AG AH AI AJ AK AL
  AM D E F AN@2 H AO J Z L M AP AQ AR AS AT AU@2 AV AW AX AY@2
>`.pickRestart({
  A: "g3@4 ~@2 g3 ~@3 c4@2 e4@2 c4 ~, [c4,e4]@8 g3@7 ~", // C
  B: "[f3,a3]@4 ~@2 f3 ~@3 c4@2 f4@2 a3@2, [c4,f4]@5 ~@3, ~@4 f3@3 ~", // F F5
  C: "[g3@4 ~@2 g3 ~@3 c4@2 ~@2 [g3,c4] ~ [f3,c4]@6 c4@2 [a#3,d4]@4 [a3,c4]@4, [c4,e4]@4 g3@2 e4@4 ~ f3@5, ~ f4]/2", // C5 F5 A# Am C
  D: "g3@4 ~@2 g3 ~@3 c4@2 e4@2 c4 ~, e3@2 g3 ~, c4 ~@15", E: "f3@5 ~ f3 ~@5 f4@2 a3@2, f4@10 c4@5 ~, c4@8 f3@7 ~",
  F: "g3@5 ~ g3 ~ [c4,f4]@6 f3@2, [c4,e4]@2 f3 ~", // F5 C
  G: "[[c4,e4]@2 ~@2 c4@2 e4@2 [f3,c4,f4]@5 ~ [f3,f4]@2 g3@6 g3@2 ~@2 d4@2 ~@2 c4@2, g3 ~ g3@6 ~@6 c4@10 g3@5 ~@3, ~@16 e4@9 ~@3 g4@4]/2", // C F5 F
  H: "g3@5 ~ g3 ~@5 d4@2 g4 ~, [b3,d4,g4]@8 g3@7 ~, ~@10 b3@5 ~", // G
  I: "g3@3 ~ g3 ~ g3@2 [b3,d4]@3 [a3,c4]@2 ~ [a3,c4]@2, g4@9 ~@2 g4 ~@4, [b3,d4]@3 ~@5", // Bm Am Bm
  J: "g3@5 ~ g3 ~@5 e4@2 g4 ~, [e3,c4] g3, ~@5 c4@3", K: "[a#3,g4]@6 a#3@2 ~@5 a#3@2 ~, d4@8 a#3@4 g4@3 ~, ~@5 d4@3",
  L: "f4@6 a3@2 a3 ~ a3 ~@3 f#4@2, c4@8 [d4,f#4]@4 ~ d4@2 ~, a3 ~@2 a3", // D
  M: "~ g3@3 ~@7 a#3@5, [b3,d4,g4]@3 g3 [e4,g4]@4, ~@7 c4@4 ~@5", // G Em
  N: "f3@6 a3 ~@3 c4@2 f4@2 [f#3,a3,d#4]@2, [c4,f4]@7 a3@5 ~@4", // D#dim F5
  O: "g3@3 ~@3 c4 ~ [a3,c#4,e4]@2 ~@2 c#4@2 g4@2, e4@6 ~@2 g4@5 ~@3, ~@2 g3@2 ~ a3@3", // A
  P: "f3@6 f3@2 [g#3,b3]@2 ~@2 b3@2 e4 ~, [c4,f4]@8 e4@5 ~@3, ~@10 g#3@5 ~", // G#m F5
  Q: "[a3,e4]@4 ~ c4 e4 f4 g3@4 g3@4, c4 ~ a3@2 e4@4, ~@6 a#3 ~", // A5
  R: "[f3,a3]@2 f3@2 ~@3 f4@5 [f#3,a3,c4,d#4]@4, [c4,f4]@5 a3@6 ~@5, ~ f3@2 ~, ~@3 c4@3 ~@2", // F F#dim F5
  S: "[[c4,e4,g4]@4 ~@2 c4@2 [a3,c#4,e4,g4]@3 ~@5 [c4,f4]@4 ~@2 c4 ~ [g3,b3,d4,f4]@4 ~@2 d4 ~ [c4,e4]@6 g3 ~@3 c4@2 ~@4 f3@5 ~ f3 ~@3 a3@2 c4@2 f4@2, g3@3 ~ g3@4 ~@4 a3@4 f3@3 ~ f3@5 ~@3 g3@2 ~@2 c3@18 ~@14, ~@13 c#4@2 g4@2 ~@14 f4@2 ~@11 e4@4 f4@10 ~@6, ~@14 e4@2 ~@13 b3@2 ~ g3@5 ~@3 g3@8 a3@8 f3@8, ~@46 c4@11 ~@7]/4", // C A7 F5 G7 C
  T: "[c4,e4]@6 g3 ~@3 c4@2 ~@2 c4 ~, c3, g3 ~ g3@2, ~@3 g4", // C
  U: "[a3,c4,f4]@3 ~@4 f3, f3@5 ~ f3@6 a3@4, ~ f4, ~@5 c4@2 ~", // F
  V: "[g3@4 ~@2 g3 ~@3 c4@2 ~@2 [g3,c4] ~ [f3,c4]@4 ~@2 [f3,c4]@2 [a#3,d4]@4 [a3,c4]@4, [c4,e4]@2 g3 e4@2 ~@3, ~ f4]/2", // C5 F5 A# Am C
  W: "g3@4 ~@2 g3 ~@3 c4@2 e4@2 c4 ~, [e3,c4]@2 g3 ~", // C
  X: "[[c4,e4]@2 ~@2 c4@2 e4@2 [f3,c4,f4]@5 ~ [f3,f4]@2 g3@5 ~ g3 ~@3 d4@2 ~@2 c4@2, g3 ~ g3@6 ~@6 c4@10 g3@5 ~@3, ~@16 e4@9 ~@3 g4@4]/2", // C F5 F
  Y: "g3@3 ~ g3 ~ g3@2 [b3,d4]@2 ~ c4@2 ~ [a3,c4]@2, g4@9 ~@2 g4 ~@4, [b3,d4]@3 ~@2 a3 ~@2", // Bm Am Bm
  Z: "[a#3,g4]@5 ~ a#3 ~@5 g4@2 a#3@2, d4@2 a#3 ~, ~@5 d4@3", // D#
  AA: "f4@5 a3@2 ~ a3!2 ~@4 f#4@2, c4@8 [d4,f#4]@4 ~ d4@2 ~, a3 ~@2 a3", // D
  AB: "[b3,d4,g4]@5 g3@2 ~ c4@3 a#3@5, g3@3 ~@5 [e4,g4]@8", // G Em
  AC: "f3@6 a3 ~@3 c4@2 f4@2 [f#3,a3,d#4]@2, [c4,f4]@4 a3@3 ~", // D#dim F5
  AD: "e4@4 ~ c4 ~@2 [a3,c#4,e4]@2 ~@2 c#4@2 g4@2, g3@3 ~ g3@4 g4@5 ~@3, ~@5 a3@3", // A
  AE: "[f3,a3]@2 f3@2 ~@3 f4@5 [f#3,a3,c4,d#4]@3 ~, [c4,f4]@5 a3@7 ~@4, ~@4 f3@7 ~@5, ~@3 c4@3 ~@2", // F F#dim F5
  AF: "[g3,c4,e4]@3 g3 [c4,e4] ~ c4 e4, ~@8 a3 ~ a3@5 ~", // C
  AG: "a3@2 f3 ~@3 c4 f4 [a3,e4]@4 [b3,d4]@2 ~@2, [c4,f4]@5 a3@2 ~ c4@2 ~@6, f3 ~@3 f3@3 ~@5 g#3@4", // A5 Bm F5
  AH: "[a3,c4,e4]@2 [b3,d4]@2 ~@2 a2 ~ a2@6 e3@2, ~@2 [a3,c4]@5 ~", // Am Bm Am
  AI: "a3@2 [g3,b3]@2 ~@2 f2 ~ f2@4 g2@4, [f3,c4] [f3,a3]@3", AJ: "g3@4 ~@2 g3 ~@3 c4@2 e4@2 c4 ~, [c4,e4,c5]@8 g3@7 ~",
  AK: "[f3,a3,c4]@4 ~@2 f3 ~@3 c4@2 f4@2 a3@2, f4@5 ~@3, ~@4 f3@3 ~", // F
  AL: "g3@4 ~@2 g3 ~@3 c4@2 ~@2 [g3,c4] ~, [c4,e4]@2 g3 e4", AM: "[f3,c4]@2 ~ [f3,c4] [a#3,d4]@2 [a3,c4]@2, f4",
  AN: "[[c4,e4]@2 ~@2 c4@2 e4@2 [f3,c4,f4]@5 ~ [f3,f4]@2 g3@5 ~ g3 ~@3 d4@2 ~@2 c4@2, g3 ~ g3@6 ~@6 c4@7 ~@3 g3@5 ~@3, ~@16 e4@9 ~@3 g4@4]/2", // C F5 F
  AO: "g3@3 ~ g3 ~ g3@2 [b3,d4]@3 [a3,c4]@2 ~ [a3,c4]@2, g4@9 ~@2 g4 ~@4, b3@3 ~@5, d4 ~@15", // Bm Am
  AP: "f3@6 a3 ~@3 c4@2 [f#3,a3,d#4]@4, [c4,f4]@2 a3 ~", AQ: "e4@2 g3@2 [a3,c4,e4]@2 c4 e4, g3@3 ~@13",
  AR: "c4@6 f3@2 [g#3,e4]@4 b3@2 e4 ~, f4@8 b3@3 ~@5, f3 ~@3", // C#m
  AS: "[a3,e4]@4 ~ c4 ~ f4 g3@4 g3@4, c4 ~ a3@2 ~@2 a#3 ~, ~@3 e4 e4@4", // A5
  AT: "a3@2 f3 ~@4 f4@5 [a3,c#4,f#4]@4, [c4,f4]@5 a3@6 ~@5, f3 ~@3 f3@8 ~@4, ~@3 c4@3 ~@2", // F#m F5
  AU: "[[g3,c4,e4]@4 ~@2 c4@2 [a3,c4,e4]@3 ~@5 [f3,a3,c4,f4]@4 ~ a3 c4 ~ [b3,e4]@4 d4@4, ~@4 g3@5 ~@3 a3@2 e4@2 ~@4 f3@3 ~ [e3,g#3]@8, ~@13 c4@2 g4@2 ~@6 f4@2 ~@7]/2", // C Am F E5 E
  AV: "[c4,e4]@3 ~ e4@2 d4@2 c4@3 ~ c4@2 b3@2, a3@7 ~", AW: "a3@2 g3@2 f#3@4 e4@4 d4@3 ~, d3 [g3,b3]",
  AX: "[c4,e4]@3 ~ [c4,f4]@4, c3@15 ~", AY: "[[c3,c4,e4]@19 ~@13]/2",
})).s("gm_epiano1").gain(0.24).pan(0)

// chords · string ensemble 1
const string_ensemble_1 = note(`<
  ~ A B C@2 D E F G H I J@2 K@3 L@2 M N@2 O P@2 Q@2 R S@2 T U V W V X Y Z AA@2 AB AC@2 AD@2 AE AF AG@2 AH AI AJ@2 AK
  AL@2 AM AN AM AO AP AQ AR AS AT AU@2 AV@2 AW AX AY AZ BA BB BC BD BE@3 BF@3
>`.pickRestart({
  A: "[f3,c4,a4]@3 [f#3,c4,a4]", B: "g4@7 ~ e4@2 g4@6, [g3,c4]@15 ~",
  C: "[d4@15 ~ c4@4 [g3,d4,f4,b4]@12, f3@5 ~@3, a4@9 ~@7]/2", D: "[g3,c4,e4]@5 [c4,e4] d4 c4, ~@5 g3@3",
  E: "[f3,a3] ~@2 f4, c4@3 ~", F: "e4@7 ~@3 g3@2 [f3,d4]@2 [e3,c4]@2, g3@5 ~@5 e4@6",
  G: "[a3,c4]@2 ~@5 f3, f3@3 f3@2 f3@2 ~, ~ [c4,f4,a4] [d4,f4,a#4] [c4,f4,a4]", H: "[e4,g4]@3 c5, g3, c4 ~@15",
  I: "[f4,a4]@11 ~ [c4,f4,a4]@4, c4@9 ~@7", // F
  J: "[e4@8 a4@4 ~@4 e4@3 ~@5 f4@7 ~, c4@19 ~@13, g4 ~@7 f4@7 ~@17, ~@12 c5@17 ~@3]/2",
  K: "[e4@3 ~ [c4,e4]@3 ~ [b3,d4]@3 ~ [a3,c4]@2 [b3,d4]@15 ~@15 [a3,c4,f4]@4, ~@7 g4@13 ~@4, ~@2 f3]/3", // C Bm Am Bm F
  L: "[c4 b3 a#3 ~, [g3,e4]]/2", M: "[f3,a3] ~ [f#3,a3,c4,f#4]@2, f4@3 ~@5",
  N: "[[g3,d4,g4]@8 ~ [a#3,e4]@7 [a3,f4]@12 [a3,c4,f#4]@4, b3 ~@3 c4@10 ~@2, ~ [g3,g4] ~@2]/2", // G5 A#dim Dm F#dim G
  O: "[c4,g4]@8 e4@7 ~, ~@8 c#4@5 ~@3", // C5
  P: "[[c4,f4]@8 [g#3,b3,g#4]@8 [a3,a4]@8 [g3,a#4]@7 ~, a3 ~@7 e4@12 ~@12, ~ c4]/2", // F5 G#m A Gm
  Q: "[f4@10 ~@2 f#4@4 ~@8 [c#4,e4,a4]@7 ~, [c4,c5]@3 ~, a4@14 ~@2 g4@15 ~]/2", R: "[c4,a4] [b3,g4], f4",
  S: "[[c4,e4]@11 ~ e4@4 [a3,f4]@10 ~@6, g3@15 ~@17, ~@12 c4@13 ~@7]/2", T: "g3 ~@5 e3@2, e4",
  U: "~@8 f4@3 ~ f4@4, [f3,a3,c4]", V: "[g3,c4,e4]@5 [g3,e4] [f3,d4] [e3,c4]", W: "c4@3 f4, [f3,a3]",
  X: "[f3,a3,c4]@2 [a3,c4] ~ [a#3,d4]@2 [a3,c4]@2, ~@3 f3@5", Y: "g3@15 ~, e3 ~, c4 ~@15", Z: "a3, f3@5 ~@11",
  AA: "[e4@6 [a3,f4]@2 [g3,e4]@4 f4@3 g4, g3 ~@5 a3@2, c4 ~@11 c4@7 ~@13]/2", // Dm C
  AB: "[c4,e4]@2 [c4,e4] ~ [b3,d4] ~ [a3,c4] g3, g3@3 g3@2 g3@2 ~", // C Bm Am
  AC: "[[b3,d4]@7 ~@7 [a3,c4,f4]@2, g3@19 ~ f3@12, ~@14 g4@11 ~@7]/2", // Bm F
  AD: "[c4@8 b3@8 a#3@5 ~@3 g3@8, e4, g3@11 ~@5]/2", AE: "[f3,a3] ~ [f#3,a3,c4]@2, c4 ~", AF: "d4 [a#3,c4,e4], [g3,g4]",
  AG: "[f4@3 f#4 ~@2 c#4@2, c4@23 ~@9, a4 [e4,g4]]/2", AH: "[c4,f4,a4] [b3,e4,g#4]", AI: "[c4,e4] ~ a#4@2, a4 ~",
  AJ: "[f4@12 d#4@4 g4@7 ~@2 c5@7, c5@3 ~, a4@7 ~@5 [e4,a4]@4]/2", AK: "[f4,a4,c5]@7 ~ [e4,a4,c5]@4 [e4,g#4,b4]@4",
  AL: "[e4@16 f4@12 [f4,a4] [g4,b4] [a4,c5] [c5,f5], [a4,c5]@7 ~]/2", AM: "[g4,c5,e5]@5 [g4,e5] [f4,d5] [e4,c5]",
  AN: "f4@5 ~ f5@2, [a4,c5]", AO: "[a4,c5] ~ [a#4,d5] c5, f4@3 f4@5, ~@2 [a4,c5]@2 ~@2 a4 ~",
  AP: "~@12 g5@3 ~, [g4,c5,e5]", AQ: "[a4,c5,f5]@11 ~ [a4,c5,f5]@4", AR: "[g4,e5]@2 [f4,a4]!2, c5@15 ~",
  AS: "[g4,c5,e5]@9 [f4,a4]@7", AT: "[g4,e5]@8 [g4,b4,d5]@3 ~ [a4,e5]@4, c5@3 ~@5", AU: "[~ f4, [b4,d5,g5]]/2",
  AV: "[[e4,c5]@8 a#4@7 ~, e5@15 ~, g4@21 ~@11]/2", AW: "f5@8 [f#4,d5]@7 ~, [a4,c5]@15 ~, f4@3 ~@5",
  AX: "~@4 [a#4,c5,e5]@3 ~, g5, [b4,d5]@5 ~@3", AY: "[f4,f5]@11 ~ f#4@4, [a4,c5]", AZ: "[g4,c5,e5]@8 [a4,c5,e5]@7 ~",
  BA: "[a4,c5]@3 ~@5 [a4,c5,e5]@4 [g#4,b4,d5]@4, f5 ~", BB: "~ a3@2 [c4,a#4,e5], e5@3 ~, [a4,c5]@5 ~@3, ~ e4@5 ~@2",
  BC: "c4@3 f4@8 ~ [f#4,a4,d5]@4, [a4,c5,f5]@3 ~", BD: "e5@2 f5 e5 ~ c5@2 ~, [g4,c5] [a3,a4], ~@2 d5 ~",
  BE: "[~@2 f3@2 [f4,a4,c5]@2 f3@2 [g#3,e4,b4,e5]@3 ~ [e4,g#4,b4,d5]@2 c5@18 [f#4,c5]@8 [g3,g4,b4,d5]@8, [c4,a4,f5]@2 ~@5 e5@15 ~@2, ~@7 a4@13 ~@4, ~@16 a3 ~@7]/3", // F E E7 F#dim G F
  BF: "[[f4,a4] ~ g4@6 [f4,a4]@7 ~ [e4,g4]@19 ~@13, [c4,c5]@35 ~@13, ~ e4@2 ~@21]/3", // F Em C
})).s("gm_string_ensemble_1").gain(0.14).pan(0.9)

// drums · kick
const kick = s("bd").struct(`<
  ~@27 A@3 B A@7 C B A@2 C A C D A@13 E A@2 C B A@5 F G A C H A@2 C I B I B ~
>`.pickRestart({
  A: "x ~@2 x!2 ~@3", B: "x", C: "x ~@2 x!2 ~@2 x", D: "x ~ x!2", E: "x ~@2 x!2 ~ x ~", F: "x ~@3 x ~@2 x", G: "x!2",
  H: "x ~@2 x ~ x ~ x", I: "x ~@6 x",
})).gain(0.29)

// drums · rim
const rim = s("rim").struct("<~@31 [~@3 x]!8 ~ [~ x ~ x]!5 [~ x ~@2] [~ x ~ x]!7 ~@29>").gain(0.29)

// drums · snare
const snare = s("sd").struct("<~@55 A@8 ~ A B A@7 ~ A@3 ~@5>".pickRestart({
  A: "~ x ~ x", B: "~@2 x ~@3 x!2",
})).gain(0.32)

// drums · clap
const clap = s("cp").struct("<~@31 [~ x ~@2]!24 ~@27>").gain(0.13)

// drums · low tom
const low_tom = s("lt").struct("<~@30 A ~@8 B ~@14 C ~@8 D ~@9 A ~ E F@2 ~@4>".pickRestart({
  A: "~@3 x", B: "~@2 x ~@2 x!2 ~", C: "~@5 x!3", D: "~@6 x!2 ~@2 x!3 ~ x!2", E: "~@7 x", F: "x",
})).gain(0.29)

// drums · hihat
const hihat = s("hh").struct(`<
  A B C D E F@9 G H I J K H@3 F L F H F M@2 H I N O@2 P N O@2 P N O@2 P N O@2 P N O@2 P N O@2 P ~@27
>`.pickRestart({
  A: "x!4", B: "~@3 x!2 ~ x ~", C: "~@3 x!2 ~@2 x", D: "x!3 ~ x!3 ~", E: "x!4 ~@4", F: "x!8",
  G: "x ~ x ~ x ~ x ~ x ~ x ~ x ~ x!2", H: "x!6 ~ x", I: "x!2 ~ x!5", J: "x ~ x ~ x ~ x ~ x!3 ~ x ~@3",
  K: "x!2 ~ x!3 ~ x", L: "x ~ x ~ x ~ x!3 ~ x ~@3 x ~", M: "~ x!7", N: "x!2 ~ x!3 ~@2", O: "x!6 ~@2",
  P: "x ~ x ~ x ~ x ~ x ~ x!2 ~@4",
})).gain(0.16)

// drums · mid tom
const mid_tom = s("mt").struct("<~@30 [~@5 x ~@2] ~@32 [~ x] ~@9 [~ x] ~@8>").gain(0.32)

// drums · open hat
const open_hat = s("oh").struct("<~@3 A B ~@10 B C A D B@3 ~ B ~ B ~ E@2 B C B@24 ~@22 F@2 ~ G ~>".pickRestart({
  A: "~@7 x", B: "~@3 x", C: "~ x ~@2", D: "~ x ~ x", E: "x", F: "~ x!3", G: "~ x",
})).gain(0.19)

// drums · high tom
const high_tom = s("ht").struct("<~@30 [~ x ~@6] ~@32 [~ x ~@2] ~@9 [~@2 x!3 ~@11] ~@8>").gain(0.29)

// drums · ride
const ride = s("rd").struct("<~ A@2 ~ B ~@50 C D E F C D E F C D E F C D E F C D E F C D E F ~@3>".pickRestart({
  A: "x", B: "~ x", C: "x ~ x ~ x ~ x ~ x ~ x!3 ~@3", D: "x!3 ~ x!4", E: "x ~ x ~ x ~ x ~ x ~ x!3 ~ x ~",
// … 15 more lines