// Callin' Baton Rouge — Brooks Garth
// 102 bpm, 4/4, key D 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 (5/4 at bar 1, 4/4 at bar 3, 2/4 at bar 47, 4/4 at bar 48) 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 70 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(102/4)

// 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 · acoustic guitar steel · "drums-all"
const acoustic_guitar_steel = note(`<
  ~ A@2 B C D E F G D E F G A@2 B C D E F G D E F G H I A@2 J@2 K L M N O P Q R ~@4 S T U V@4 W@4 X Y@3 Z AA AB AC AD AE
  AF AG@5
>`.pickRestart({
  A: "[[d3,a3,d4,f#4]@31 ~]/2", B: "[d3,a3,d4,f#4]@15 ~",
  C: "~ [d3,a3]@7 [d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@3 ~, [d4,f#4]@7 ~@9", // D5 D
  D: "~@2 [b3,d4,f#4]@2 [b3,d4,f#4]!4 [b3,d4] [a3,c#4,e4]!5 ~ c#4, ~@7 [a3,c#4,e4]", // Bm A
  E: "[g3,b3,d4]!9 a3 [f#3,a3]!2 [f#3,a3,c#4]@4, ~@5 a#3@3, ~@5 c#4 ~@2", // G F#m
  F: "[a3,c#4,e4]!3 [a3,c#4] [a3,c#4,e4]@2 [a3,c#4,e4]!2 ~ [d4,f#4,a4]!3 [d4,f#4,a4]@2 [d4,f#4,a4] [f#4,a4]", // A D F#m
  G: "[g3,b3,d4]!7 [g3,b3,d4]@2 [a3,c#4,e4]!7", H: "[d3,a3,d4,f#4]@7 ~ [d3,a3,d4,f#4]@7 ~",
  I: "[d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@3 ~", // D
  J: "[[d3,a3,d4,f#4]@11 ~ [d3,a3,d4,f#4]@7 ~ [d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@3 ~ [d3,a3,d4,f#4]@4]/2", // D
  K: "[g3,b3,d4]!4 [g3,b3,d4]@2 [g3,b3,d4]!6 [g3,b3,d4]@2 [g3,b3,d4]!2", // G
  L: "[g3,b3,d4]@2 [g3,b3,d4] [b3,d4] [g3,b3,d4]!2 [g3,b3,d4]@2 [g3,b3,d4]!8", // G Bm G
  M: "[a3,c#4,e4]@2 [a3,c#4,e4]!2 [a3,c#4,e4]@2 [a3,c#4,e4]!6 [a3,c#4,e4,a4] [a3,c#4,a4] [a3,c#4,e4,a4] [a3,c#4,e4]", // A
  N: "[a3,c#4,e4]@2 [a3,c#4,e4]!2 [a3,c#4,e4]@2 [a3,c#4,e4] [a3,c#4,e4]@2 [a3,c#4,e4]!5 ~ c#4, ~@7 [a3,c#4,e4]", // A
  O: "[g3,b3,d4]@2 [g3,b3,d4]!2 [g3,b3,d4]@2 [g3,b3,d4] [g3,b3,d4]@2 [g3,b3,d4]!7", // G
  P: "[b3,d4]@2 [b3,d4]!2 ~ d4 [g3,b3,d4]!8 [g3,b3,d4]@2, g3@2 [g3,b3,d4] ~@5", // Bm G
  Q: "[a3,c#4,e4]@2 [c#4,e4] [a3,c#4,e4] [a3,c#4,e4]@2 [a3,c#4,e4] [a3,c#4,e4]@2 [a3,c#4,e4]!4 [c#4,e4] [a3,c#4,e4] [c#4,e4]", // A C#m A C#m A C#m
  R: "[a3,c#4,e4]@2 [a3,c#4,e4]!2 [a3,c#4,e4]@2 [a3,c#4,e4]!2 [a3,c#4,e4]@2 [a3,c#4,e4]!6", // A
  S: "[g3,b3,d4]!4 [g3,b3,d4]@2 [g3,b3,d4]!3 [a3,c#4,e4]!6 [a3,c#4]", // G A
  T: "[a3,d4,f#4]!7 [a3,d4,f#4]@2 [g3,b3,d4]!3 [g3,b3,d4]@2 [g3,b3,d4]!2", U: "[g3,b3,d4]@2 [g3,b3,d4]!7 [a3,c#4,e4]!7",
  V: "[[a3,c#4,e4]!8 [d3,a3,d4,f#4]@30 ~@2 [d3,a3,d4,f#4]@23 ~]/4", // A D
  W: "[[d3,a3,d4,f#4]!3 ~ [d3,a3,d4,f#4]@4 [d3,a3,d4,f#4]@29 ~ [d3,a3,d4,f#4]@13 ~ [d3,a3,d4,f#4]@7 ~ [d3,a3,d4,f#4]@4]/4", // D
  X: "~ [d3,a3,d4,f#4]@3 [d3,a3,d4,f#4]@3 ~ [g3,b3,d4]!4 [g3,b3,d4]@2 [g3,b3,d4]!2", // D G
  Y: "[[g3,b3,d4]!4 [g3,b3,d4]@2 [g3,b3,d4]!2 [g3,b3,d4]@2 [g3,b3,d4]!3 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]!7 [a3,c#4,e4]@2 [a3,c#4,e4] [c#4,e4] [a3,c#4,e4]!2 ~ [a3,c#4,e4]@2 [a3,c#4]!3 [a3,c#4,e4]!4 [a3,d4,f#4]@2 [a3,d4,f#4]!2 [a3,d4,f#4]@2 [a3,d4,f#4]!2, ~@11 e4 ~@4]/3", // G A C#m A D
  Z: "[a3,d4] [a3,c#4,e4]!6 ~ c#4 [b3,d4]!2 [b3,d4,f#4] [b3,d4,f#4]@2 [b3,d4,f#4]!2, ~@7 [a3,c#4,e4]@2 ~@7", // D5 A Bm A
  AA: "[a3,c#4,e4]!6 ~ c#4 [g3,b3,d4]@2 [g3,b3,d4]!2 [g3,b3,d4]@2 [g3,b3,d4]@2, ~@3 [a3,c#4,e4] ~@4", // A G A
  AB: "[f#3,a3,c#4]!2 [f#3,a3] [f#3,a3,c#4] [f#3,a3,c#4]@2 [f#3,a3,c#4] ~ e3@4 f#3@4", // F#m
  AC: "g3@4 a3@2 ~@2 [b3,d4,f#4]!7 [b3,f#4]", AD: "[a3,c#4,e4]!4 [a3,c#4,e4]@2 [a3,c#4,e4]!3 [g3,b3,d4]!7",
  AE: "[f#3,a3,c#4] [f#3,a3] [f#3,a3,c#4]!5 ~ [e3,g3,b3]!6 [e3,g3,b3]@2", // F#m Em
  AF: "[a3,b3,d4,f#4] [a3,d4,f#4]!7 ~ [e3,g3,b3] ~ [e3,g3,b3]!2 ~ [f#3,a3] ~", // Bm7 D Em F#m
  AG: "[[f#3,a3]!2 ~@2 [g3,b3,d4] ~ [g3,b3,d4]@2 [g3,b3,d4] ~@2 [a3,c#4,e4] ~ [a3,c#4,e4]@2 [a3,c#4,e4]@2 [d3,a3,d4,f#4]@51 ~@12]/5", // F#m G A D
})).s("gm_acoustic_guitar_steel").gain(0.28).pan(0.3)

// chords · violin · "drums-all"
const violin = note(`<
  ~ A B A B C D E F G H I J A B A B C D E F G H I J A B ~@4 K L M N O P Q R@2 ~@3 S T U V W X W Y@4 Z AA AB AC W X W X W
  AD AE AF@2 AG@3
>`.pickRestart({
  A: "f#5 ~ f#5 d5 e5 d5 b4 a4 b4 c#5 d5 b4 a4 f#4 e4 d4, a4@2 a4 ~@5",
  B: "b4 c#5 d5 b4 a4 f#4 e4 d4 [e4,a4] [f#4,a4] e4@2 [d4,a4]@3 ~, ~@10 a4 ~@5", // A5 F#m D5
  C: "[d5,f#5] ~ [d5,f#5]!3 ~ [d5,f#5] ~ [c#5,e5]!2 e5 ~ [c#5,e5]@3 ~", // D C#m
  D: "[b4,d5] ~ [b4,d5]!2 ~ [b4,d5]!2 ~ [a4,c#5]@3 ~ [a4,c#5]@2 ~@2", // Bm A
  E: "[a4,e5] ~ [a4,e5]!2 ~ [a4,e5]!2 ~ f#5 ~ [d5,f#5] ~ [d5,f#5]@2 ~@2", // A5 D
  F: "g4@2 [g4,b4]!2 ~ [g4,b4]!3 ~ a4 b4 c#5 d5 c#5 e5 c#5, b4 ~@15", // G
  G: "[d5,f#5]@4 ~ [d5,f#5]!2 ~@2 [c#5,e5]!3 [c#5,e5]@2 ~@2", // D C#m
  H: "[b4,d5]@2 ~ [b4,d5] ~ [b4,d5]!2 ~@2 a4 b4 c#5 d5 a5 f#5 d5", // Bm
  I: "a4 f#4 e4 d4 e4 ~ d4@2 g5 ~ e5 d5 e5 f#5 d5 ~, ~@5 f#4@2 ~@2 f#5@2 ~@5",
  J: "d5 c#5 b4 a4 b4 c#5 d5@2 e5 d5 c#5 b4 a4 b4 c#5 ~",
  K: "[d4,b4]@2 [d4,b4,d5]!2 b4 d4 [d4,b4,d5]!2 b4 d4 [d4,b4,d5] b4 [d4,c5] [d4,b4] [d4,a4] g4", // G D7 G D5
  L: "[d4,b4]@2 [d4,d5] [d4,b4,d5] b4 d4 [d4,b4,d5] [b4,d5] b4 d4 [d4,b4,d5]!2 [d4,c5] [d4,b4] [d4,a4] g4, a4 ~@15", // G D G Bm G D7 G D5
  M: "a4 b4 a4 f#4 e4 ~ a4 b4 a4 f#4 e4 ~ a4 b4 a4 ~", N: "a4 g#4 a4 b4 c#5 b4 c#5 d5 d5@2 f#5 g5 a5 g5 a5!2",
  O: "a5@2 g5 f#5 g5 ~ g5 a5 g5 e5 d5 ~ g5 a5 g5 e5", P: "d5 ~ g5 a5 g5 e5 g5 f#5 g5 a5 g5 f#5 g5 a5 a#5 b5",
  Q: "a4 b4 a4 f#4 e4 ~ a4 b4 a4 f#4 e4 ~ a4 g#4 a4 ~",
  R: "[a4 b4 a4 b4 c#5 d5 c#5 d5 e5 d5 e5 f#5 g5 f#5 e5 d5@8 ~@9]/2",
  S: "[g4,b4] ~ [g4,b4]!6 ~@2 [a4,c#5] ~ [a4,c#5]@2 ~@2", // G A
  T: "f#5 [d5,f#5]!2 f#5 [d5,f#5] ~ [d5,f#5] ~ [g4,b4]!3 ~ [g4,b4]@2 ~@2", // D G
  U: "[g4,b4] ~ [g4,b4]!6 ~ [a4,c#5]!2 ~ [a4,c#5]@3 ~", // G A
  V: "[a4,c#5] ~ [a4,c#5]!6 f#5 ~ f#5 d5 e5 d5 b4 a4, ~@4 a4@2 a4 ~", // A
  W: "b4 c#5 d5 b4 a4 f#4 e4 d4 b4 c#5 d5 b4 a4 f#4 e4 d4",
  X: "[e4,a4] [f#4,a4] e4@2 [d4,a4]@3 ~ f#5 ~ f#5 d5 e5 d5 b4 a4, ~@2 a4 ~@5 a4@4 a4@2 ~@2", // A5 F#m D5
  Y: "[[e4,a4] [f#4,a4] e4@2 [d4,a4]@3 ~@5 [d4,f#4]@28 ~@4 [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@4, ~@2 a4 ~@61]/4", // A5 F#m D5 D
  Z: "~ [d4,f#4]@3 [d4,f#4]@4 [d4,b4]@2 [d4,b4,d5]!2 b4 d4 [d4,b4,d5]!2", // D G
  AA: "b4 d4 [d4,b4,d5] b4 [d4,c5] [d4,b4] [d4,a4] g4 [d4,b4]@2 [d4,d5] [d4,b4,d5] b4 d4 [d4,b4,d5] [b4,d5], ~@8 a4 ~@7", // G D7 G D5 G D G Bm
  AB: "b4 a4 g4 d4 g3@3 ~@9", AC: "~@8 f#5 ~ f#5 d5 e5 d5 b4 a4, ~@4 a4@2 a4 ~",
  AD: "[e4,a4] [f#4,a4] e4@2 [d4,a4]@3 ~ [a4,d5,f#5] [d5,f#5]!2 ~ [d5,f#5] ~ [d5,f#5]!2, ~@2 a4 ~@13", // A5 F#m D5 D
  AE: "~ [d5,f#5]!2 ~ [d5,f#5]@3 ~@2 c#5 ~ d5 ~ a4 f#4@2, ~@4 b4 ~ b4 ~", // D
  AF: "[e4 d4 ~@2 c#5@2 d5@2 ~ f#5@2 d5@2 e5@2 c#5@2 d5@15, ~@3 b4@3 ~@2 e5@2 ~@22]/2",
  AG: "[~@3 b4@2 f#4@2 a4@2 c4@2 d4@34 ~@3, ~ a4 ~@22]/3",
})).s("gm_violin").gain(0.36).pan(0.4)

// bass · acoustic bass · "drums-all"
const bass = note(`<
  A B@2 C D E F G H E F G I C J C D E F G K E F G I C J L@2 C M N O P Q N O P R S T U V W X Y Z AA AB AA AC ~ AD AA AE
  AF AG AH AI AJ AK AL AM AN AO@2 AP@4
>`.pickRestart({
  A: "~@7 g1", B: "[d1@15 ~]/2", C: "~ d3 ~ d3", D: "~@4 d3@3 ~@5 d3@2 a2@2", E: "b1@3 ~ b1@3 ~ a1@3 ~ a1@2 ~@2",
  F: "g1@3 ~ g1@2 ~@2 f#1@3 ~ f#1@2 g1@2", G: "a1@3 ~ a1@4 d2@3 ~ d2@3 ~", H: "g1@3 ~ g1@3 ~ a1@2 ~ a1 a1@2 a#1@2",
  I: "g1@2 ~@2 g1@2 ~@2 a1@3 ~ a1@4", J: "~@4 d3@3 ~@5 d3@3 ~", K: "g1@2 g2@2 g1@2 g#1 ~ a1@3 ~ a1@2 a#1@2",
  L: "[~@2 d3@5 ~]/2", M: "~@4 d3@3 ~@9", N: "g1@3 ~ d2@3 ~ g1@3 ~ d1@2 f#1@2", O: "g1@3 ~ d1@2 ~@2 g1@3 ~ g1@2 g#1@2",
  P: "a1@3 ~ e1@2 ~@2 a1@3 ~ e1@2 ~@2", Q: "a1@3 ~ e1@2 ~@2 a1@3 ~ e1 ~ a1@2", R: "a1@2 ~@2 g1@2 ~@2 f#1@3 ~ e1@2 ~@2",
  S: "d2@7 ~ c#2@8", T: "b1@7 ~ a1@3 b1@3 c#2@2", U: "d2 c#2", V: "b1@7 ~ a1@3 e1@3 f#1@2",
  W: "g1@2 ~@2 g1@3 ~ a1@3 ~ a1@3 ~", X: "d2@3 ~ e1@2 f#1 ~ g1@3 ~ d2@4", Y: "g1@3 ~ g1@3 ~ a1@3 ~ e2@4",
  Z: "a1@3 ~ a1@2 b1@2 ~@4 d3@4", AA: "~@4 d3@4 ~@4 d3@3 ~", AB: "~@4 d3@3 ~@5 d3@4", AC: "~@2 d3 a2 ~@4", AD: "~@3 d3",
  AE: "~@8 g1@3 ~ d2@3 ~", AF: "g1@3 ~ d1@2 f#1@2 g1@3 ~ d2@4", AG: "g1@3 ~ g1@2 g#1@2 a1@3 ~ e1@3 ~",
  AH: "a1@3 ~ b1@2 c#2@2 d2@3 ~ d2@3 ~", AI: "c#2@3 ~ c#2@2 ~@2 b1@2 ~ b1 f#1@2 b1@2",
  AJ: "a1@4 d1@2 f#1@2 g1@3 ~ g1@3 ~", AK: "f#1@3 ~ f#1@2 ~@2 e1@3 ~ f#1@2 ~@2", AL: "g1@3 ~ a1@4 b1@3 ~ b1@3 ~",
  AM: "a1@3 ~ a1@2 ~@2 g1@2 ~ g1 d1 ~ g1 ~", AN: "f#1@3 ~ f#1@3 ~ e2@3 ~ e2@3 ~",
  AO: "[d2@3 ~ d2@2 ~@2 e1@4 ~ f#1@5 ~ g1@6 a1@4 ~@3]/2", AP: "[~ [d1,d2]@56 ~@7]/4",
})).s("gm_acoustic_bass").gain(0.66)

// bass · acoustic bass · "drums-all"
const bass_2 = note("<~@3 A@2 ~@8 A@4 ~@8 A@2 B@2 C D ~@15 E A@3 F@3 A G ~@15>".pickRestart({
  A: "d2@7 ~ d2@7 ~", B: "[d1@14 ~ a1]/2", C: "d1@7 ~ d1@7 ~", D: "d1@6 ~@2 d1@4 e1 ~ f#1@2", E: "~@8 d2@7 ~",
  F: "[d2@7 ~ d2@28 ~@2 a1@2 d2@7 ~]/3", G: "~@2 e1 f#1 ~@4, d2@7 ~@9",
})).s("gm_acoustic_bass").gain(0.4)

// chords · banjo · "drums-all"
const banjo = note(`<
  ~@3 A B C D E F C D E F A G A B C D E F C D E F A B H@2 I J K L M N O P Q R S T S U V W X Y Z AA Z AB ~@3 AC AD AE AF
  AG AH AI AJ AK AL AM AN@5
>`.pickRestart({
  A: "f#4@2 ~ f#4 e4 d4 b3 a3 b3 c#4 d4 b3 a3 f#3 e3 d3", B: "~ c#4 d4 b3 a3 f#3 e3 d3 e3 ~ e3 ~ e3@2 d3 a2, b3 ~@7",
  C: "b3@2 d4 ~ d4@2 b3 ~ e4 c#4 a3 e4 c#4@2 a3 ~, [f#3,a4] [e3,a4], ~@3 f#4@2 ~@11", // F#m A5
  D: "~ b3 d4 b3 g3@2 d4 ~ c#4 a3 f#3 c#4 a3@2 f#3 ~, d3@9 ~@7, a4@7 ~@9, g3 ~@3 [c#3,a4]@4", // F#m
  E: "e4 c#4 a3 e4 c#4 a3 e4 ~ a4 f#4 d4 ~ f#4@2 d4 ~, e3 a3, ~ a4@7 ~ a4@2 a4@4 ~",
  F: "~ b3 d4 b3 ~@2 b3 g3 e4 c#4 a3 ~ c#4@2 a3@2, d3@8 e3@7 ~, g3 ~ g3 ~@5, ~ a4@7 ~ a4@5 ~@2, ~@5 d4@2 ~@4 e4@2 ~@3",
  G: "~ c#4 d4 b3 a3 f#3 e3 d3 e3 ~ e3 ~ e3@2 d3 ~, b3 ~@7", H: "[d3@15 ~]/2",
  I: "~@4 f#4!2 ~ f#4 d3@4 [a3,d4,f#4,a4]@4, d3@3 ~@5, ~@4 [a3,d4,a4]@5 ~@7", // D D5
  J: "d3 [a3,d4,f#4,a4] d3 [a3,d4,f#4,a4], ~@12 b4 ~@3", // D
  K: "g3@2 [b3,d4,g4]@2 g3@2 [b3,d4,g4] ~ g3@2 [b3,d4,g4]@2 g3@2 [b3,d4]@2, ~@14 g4 ~", // G Bm
  L: "g3@2 [b3,d4,g4] ~ g3@2 [b3,d4,g4] ~ g3@2 [b3,g4] [b3,d4,g4] g3 [b3,d4,g4] g3 [b3,d4,g4]", // G Em G
  M: "a3@2 e4@2 a3@2 [c#4,e4] ~ a3@2 [c#4,e4,a4] ~ a3@2 [c#4,e4]@2, ~@2 c#4 ~@11 a4 ~", // C#m A C#m
  N: "a3@2 [c#4,e4,a4]@2 a3@2 [c#4,e4,a4]@2 ~ [c#4,e4,a4]@2 a3 [c#4,e4,a4] a3 [c#4,e4,a4] ~, ~@4 a3 ~@3", // A
  O: "g3@2 [b3,d4]@2 g3@2 [b3,d4,g4]@2 g3@2 [d4,g4] ~ g3@2 [b3,d4,g4]!2, ~@6 e4 ~@3 b3@2 ~@4", // Bm G G5 G
  P: "g3@2 [b3,d4,g4]@2 g3@2 [b3,d4,g4]@2 ~ [b3,d4,g4] ~ [b3,d4,g4] g3!2 [b3,d4,g4]@2, ~@4 g3 ~@3", // G
  Q: "a3 [c#4,e4] a3 [c#4,e4] a3 [c#4,e4] a3 [c#4,e4]", R: "a3 [c#4,e4] g3 [c#4,e4] f#3 [c#4,e4] e3 [c#4,e4]",
  S: "[a3,d4,f#4]@7 ~ [a3,c#4,e4]@7 ~", T: "[b3,d4,f#4]@7 ~ [a3,c#4,e4]@2 ~ [b3,d4,f#4]@3 [a3,c#4,e4]@2",
  U: "[b3,d4,f#4]@7 ~ [a3,c#4,e4]@2 ~ [e3,g3,b3]@3 [f#3,a3,c#4]@2", // Bm A Em F#m
  V: "~@2 g3 ~@4 d3 ~@2 a3 e3 ~@3 e3, d4@3 ~ d4@4 e4@3 ~ e4@4, ~ b3@2 d3@3 g3@2 ~@6 a3@2, ~@5 b3@3 ~ c#4@2 ~@2 c#4@3",
  W: "f#4 d4 a3 f#3 ~ d4 ~ f#3 d4 b3 g3 d3 d4 b3 g3 d3, ~@2 f#4 a3 ~@4",
  X: "d4 b3 g3 d3 ~ b3 g3 b3 e4 c#4 a3 e3 e4 c#4 a3 e3, ~@2 d4 ~@5",
  Y: "e4 c#4 a3 e3 e4 c#4 ~ e3 f#4@2 ~ f#4 e4 d4 b3 a3, ~@3 a3 ~@4",
  Z: "b3 c#4 d4 b3 a3 f#3 e3 d3 ~ c#4 d4 b3 a3 f#3 e3 d3, ~@4 b3 ~@3",
  AA: "e3 ~ e3 ~ e3@2 d3 ~ f#4@2 ~ f#4 e4 d4 b3 a3", AB: "e3 ~ e3 ~ e3@2 d3 a2 ~@8",
  AC: "~@10 [b3,d4,g4]@2 ~@2 [b3,d4,g4] ~, ~@3 d3", // G
  AD: "g3@2 [b3,d4,g4]@2 d3@2 ~ d4 g3@2 [b3,d4]@2 d3@2 [b3,d4,g4]@2, ~@3 g4 ~@4", // G Bm G
  AE: "g3@2 [b3,d4,g4]@2 d3@2 g4 d4 a3@2 [c#4,e4,a4]@2 e3@2 [c#4,e4,a4]@2", // G A
  AF: "a3@2 [c#4,e4,a4]@2 e3@2 [c#4,a4] e4 a4@2 ~ d4 ~@2 f#4 a4, ~@10 f#4@2 a3@3 ~, ~@13 d4@2 ~", // A F#m
  AG: "~@2 e4 c#4 ~@2 e4 a4 ~@2 f#4 b3 ~ d4 ~ f#3, a4@4 a3@3 ~ b3@2 ~@2 f#4@2 b3@2, ~@5 c#4@2 ~@2 d4@2 a4@2 ~@3",
  AH: "~@2 e4 ~@2 c#4 a3 e3 ~@2 d4 ~@2 b3 g3 d3, a3@2 e4 ~ g3@2 d4 ~, ~ c#4@2 a4@2 ~@4 b3@2 g4@2 ~@3",
  AI: "f#4 ~ c#4 ~@2 a3 f#3 c#3 e3 ~ b3 d4 f#3 ~ c#4 e4, f#3@4 c#4@2 ~@3 g3@2 ~@2 a3@2 ~, ~ a3@2 f#4@3 ~@10",
  AJ: "~@2 d4 g4 ~@2 e4 a4 ~@2 f#4 b4@2 ~ d4 b3, g3@3 ~ a3@3 ~ b3@5 ~@3, ~ b3@2 ~@2 c#4@2 ~@2 d4@3 ~ f#4@2 ~",
  AK: "~@2 e4 a4@2 e4 c#4@2 ~@2 d4 g4@2 ~ b3 g3, a3@3 a3 ~@4 g3@2 ~@6, ~ c#4@2 ~@6 b3@2 ~@2 d4@2 ~",
  AL: "f#3 ~ c#4 f#4@2 c#4 a3 f#3 ~@2 g4 b4@2 g4 e4 b3, ~ a3@2 ~@5 b3@2 ~@6, ~@9 e4@2 ~@5",
  AM: "a4 f#4 d4 a3 f#4 d4 a3@2 ~ c#4 ~ d4 ~ a3 f#3@2, ~@4 b3 ~ b3 ~",
  AN: "[e3 d3 ~@2 c#4@2 d4@2 ~ f#4@2 d4@2 e4@2 c#4@2 d4@55 ~@8, ~@3 b3@3 ~@2 e4@2 ~@70]/5",
})).s("gm_banjo").gain(0.19).pan(0.2)

// other · electric guitar clean · "drums-all"
const electric_guitar_clean = note(`<
  ~ A@2 B C D E F G H I J K L@2 B C D E F G H I J K ~@6 M@2 N@2 O P Q R S T U V K W X@4 Y Z@6 AA@2 AB AC AD AE AF AG
  AH@2 AI@4
>`.pickRestart({
  A: "[d2@31 ~]/2", B: "d2@7 ~ d2@7 ~", C: "d2@3 ~ d2@3 ~ d2@3 ~@2 e3 d3 a2, ~@6 f#3 ~", D: "b2@7 ~ a2@8",
  E: "g2@7 ~ f#2@7 ~", F: "e3 d3", G: "g2@7 ~ a2@5 ~ a#2 ~", H: "b2 a2", I: "g2@7 ~ f#2@6 ~@2", J: "a2@8 d3@7 ~",
  K: "g2@7 ~ a2@7 ~", L: "[d2@15 ~]/2", M: "[g2@23 ~ g2@4 b2@3 ~]/2", N: "[a2@28 b2@3 ~]/2", O: "g2@15 ~",
  P: "g2 a2 b2 d3", Q: "a2", R: "a2@4 g2@4 f#2@4 e2@3 ~", S: "d3@4 c#3@3 ~", T: "b2@6 ~@2 a2@2 ~ b2@2 ~ c#3 ~",
  U: "d3@3 ~ c#3@3 ~", V: "b2@6 ~@2 a2@3 e2@3 f#2@2", W: "d3@4 e2@2 f#2 ~ g2@6 ~@2",
  X: "[g2@7 ~ a2@16 [d3,a3]@30 ~@2 [d3,a3]@7 ~]/4", Y: "[d3,a3]@7 ~ [d3,a3]@3 ~ [d3,a3]@3 ~",
  Z: "[[d3,a3]@3 ~ [d3,a3]@4 [d2,a2,d3]@29 ~ [a2,d3]@6 ~@20 d2@4 [a2,d3]@4 g2@15 ~ g2@4 a2@4, ~@38 d2@9 ~ d2@6 ~@2 d2@6 ~@34, ~@44 [a2,d3]@7 ~ [a2,d3]@6 ~@2 [a2,d3]@6 ~@30]/6", // D5
  AA: "[b2@4 d3@4 a2@15 ~ d3@7 ~]/2", AB: "c#3@8 b2@7 ~", AC: "a2@8 g2@7 ~", AD: "f#2@2 e2 f#2", AE: "g2@4 a2@3 ~ b2@8",
  AF: "a2 g2", AG: "f#2 e2", AH: "[d2@7 ~ e2@4 ~ f#2@6 g2@6 a2@6 ~]/2", AI: "[~ [d2,a2]@56 ~@7]/4",
})).s("gm_electric_guitar_clean").gain(0.32).pan(0.2)

// chords · distortion guitar · "drums-all"
const distortion_guitar = note(`<
  ~ A@2 B C ~@8 A@2 B C ~@8 D E F@2 D G H@2 I@2 J K L M N O P Q R S T@4 U V@6 W@2 X Y Z AA AB AC AD@2 AE@4
>`.pickRestart({
  A: "[[d3,a3]@15 ~]/2", B: "[d3,a3]@7 ~ [d3,a3]@7 ~", C: "[d3,a3]@3 ~ [d3,a3]@3 ~ [d3,a3]@3 ~ [d3,a3]@4",
  D: "[d2,d3,a3]@7 ~ [d2,d3,a3]@7 ~", E: "[d2,d3,a3]@3 ~ [d2,d3,a3]@3 ~ [d2,d3,a3]@7 ~", F: "[[d2,d3,a3]@31 ~]/2",
  G: "[d2,d3,a3]@3 ~ [d2,d3,a3]@3 ~ [d2,d3,a3]@8", H: "[g2@23 ~ g2@4 b2@3 ~]/2", I: "[a2@28 b2@3 ~]/2", J: "g2@15 ~",
  K: "g2 a2 b2 d3", L: "a2", M: "a2@4 g2@4 f#2@4 e2@3 ~", N: "d3@4 c#3@3 ~", O: "b2@6 ~@2 a2@2 ~ b2@2 ~ c#3 ~",
  P: "d3@3 ~ c#3@3 ~", Q: "b2@6 ~@2 a2@3 e2@3 f#2@2", R: "g2@7 ~ a2@7 ~", S: "d3@4 e2@2 f#2 ~ g2@6 ~@2",
  T: "[g2@7 ~ a2@16 [d3,a3]@30 ~@2 [d3,a3]@7 ~]/4", U: "[d3,a3]@7 ~ [d3,a3]@3 ~ [d3,a3]@3 ~",
  V: "[[d3,a3]@3 ~ [d3,a3]@4 [d2,a2,d3]@29 ~ [a2,d3]@6 ~@20 d2@4 [a2,d3]@4 g2@15 ~ g2@4 a2@4, ~@38 d2@9 ~ d2@6 ~@2 d2@6 ~@34, ~@44 [a2,d3]@7 ~ [a2,d3]@6 ~@2 [a2,d3]@6 ~@30]/6", // D5
  W: "[b2@4 d3@4 a2@15 ~ d3@7 ~]/2", X: "c#3@8 b2@7 ~", Y: "a2@8 g2@7 ~", Z: "f#2@2 e2 f#2", AA: "g2@4 a2@3 ~ b2@8",
  AB: "a2 g2", AC: "f#2 e2", AD: "[d2@7 ~ e2@4 ~ f#2@6 g2@6 a2@6 ~]/2", AE: "[~ [d2,a2]@56 ~@7]/4",
})).s("gm_distortion_guitar").gain(0.25).pan(0.2)

// chords · acoustic guitar steel · "drums-all"
const acoustic_guitar_steel_2 = note("<~@39 A B C D ~@23 E F@2 ~>".pickRestart({
  A: "d5!7 ~ c#5!7 ~", B: "b4!6 ~@2 a4@2 ~ b4@2 ~ c#5 ~", C: "d5!7 ~ c#5!6 ~@2", D: "b4!6 ~@10",
  E: "~ [a3,d4,f#4,a4] [f#4,a4] [a3,d4,f#4,a4] [a3,d4] [a3,d4,f#4,a4] [f#4,a4] [a3,d4,f#4,a4] [a3,d4] [a3,d4,f#4,a4] [f#4,a4] [a3,d4,f#4,a4] [a3,d4] [a3,d4,f#4,a4] [f#4,a4] [a3,d4]", // D F#m D D5 D F#m D D5 …
  F: "[[d4,f#4,a4] [a3,f#4,a4] [a3,d4] [f#4,a4] [a3,d4] [f#4,a4] [a3,d4]@16 ~@10]/2", // D D5 F#m D5 F#m D5
})).s("gm_acoustic_guitar_steel").gain(0.64).pan(0.6)

// drums · kick
const kick = s("bd").struct(`<
  ~ A@3 B C D C D C D C@2 A@4 C D C D C D C@2 A@2 E ~ A B A@3 F A@3 B C G C G C@3 H A@5 B C H A@2 H A@4 I@2 J K L ~@3
>`.pickRestart({
  A: "x!4", B: "x!3 ~", C: "x!2", D: "x ~@3 x ~@2 x", E: "x", F: "x ~@3 x ~@3 x ~@3 x!2 ~@2",
  G: "x ~@7 x ~@2 x ~@2 x ~", H: "x ~ x!2", I: "x ~@3 x!2 ~@2 x ~@3 x ~@3", J: "x ~@3 x!2 ~@2 x ~@4 x ~@2",
  K: "~@3 x ~@5 x ~@6", L: "~ x ~@14",
})).gain(0.8)
// … 49 more lines