// Summer Saturdays — Grease
// 126 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: pitch bends are ignored
// note: Full arrangement: all 110 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(126/4)

// 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.

// other · piano
const piano = note(`<
  ~@15 A@6 B ~@6 C@2 ~@3 D@6 E F E ~@6 C@2 ~@3 G@5 H I J K@2 ~@5 L@2 M ~@2 N O P Q R S ~@13 T@3 U@2 ~@2 V W@7 X@3
>`.pickRestart({
  A: "[~ [a2,a3]@3 [b2,b3]@2 [c#3,c#4]@4 [a2,a3]@2 [b2,b3]@8 [a2,a3] [b2,b3] [a2,a3] [f#2,f#3]@3 [a3,a4]@2 [b3,b4]@8 [a3,a4] [b3,b4] [a3,a4] [f#3,f#4]@2 f#4@2 d3 g3 g4@2 g3]/6", // A B C# A B A B A …
  B: "a3 a4@2 a3 g3 a3@2 g3", C: "~ [g#3,g#4] [a3,a4]@2",
  D: "[~ [a2,a3]@3 [b2,b3]@2 [c#3,c#4]@4 [a3,a4]@2 [b3,b4]@8 [a3,a4] [b3,b4] [a3,a4] [f#3,f#4]@3 [a2,a3]@2 [b2,b3]@8 [a2,a3] [b2,b3] [a2,a3] ~@4 d3 g3@2 ~ g3, ~@78 [f#2,f#3]@5 ~@13, ~@10 a4 b4]/6", // A B C# A B A B A …
  E: "c#5@4 [g3,b4] c#5 b4 [g3,c#5], a3@2 ~@3 a3@2 ~", F: "~@3 d3 g3@2 ~ g3, a4 b4",
  G: "[~@2 [d4,d5]@2 [c4,c5]@2 [a#3,a#4]@4 [a#2,a#3]@2 [c3,c4]@8 [a#2,a#3] [c3,c4] [a#2,a#3] [g2,g3]@3 [a#3,a#4]@2 [c4,c5]@7 ~@5]/5", // D C A# C A# C A# G …
  H: "~ [g3,g4]", I: "[g#3,g#4] [a#3,a#4]", J: "[g#3,g#4] [g3,g4]", K: "[[g#3,g#4]@4 [a#3,a#4]@3 [c4,c5]@5 ~@4]/2",
  L: "[~@4 [f4,f5]@3 [d4,d5]@3 [c4,c5]@2 [f4,f5]@4]/2", M: "[d4,d5]@3 ~", N: "~@3 [d#4,d#5]",
  O: "[c#4,c#5] [b3,b4]@2 [b3,b4]", P: "[c#4,c#5]", Q: "[b3,b4] [c#4,c#5] [b3,b4] [g#3,g#4]@3 [b2,b3]@2",
  R: "[c#3,c#4]", S: "[b2,b3] [c#3,c#4] [b2,b3] [e3,e4]@3 ~@2", T: "[~@15 d5@4 a4@4 b4@15 c#5@4 d5@6]/3",
  U: "[~ b4@14 ~]/2", V: "~@3 d5@3 c#5@2",
  W: "[~@2 d5@5 c#5@22 ~ e5@11 ~@21 [a3,a4]@9 [b3,b4,g5]@20 f#4@7 [d4,d5]@3 [e4,e5]@9 [f#4,f#5]@2, ~@41 f#5@30 ~@20 f#5@10 g5@11]/7", // A Em D E F#
  X: "[~ [d4,d5,f#5]@36 ~@11]/3", // D
})).s("gm_piano").gain(0.05)

// other · piano
const piano_2 = note(`<
  A B A B A B A B A C D E F G H@2 I J I J A K A K A L A M N O F G H@2 I J I J A K A K A K A L A M N O F G P Q R S R S T
  U V W@2 U X Y Z AA@2 AB AC AD AE AF AG AH AI AH AJ AK ~@7 AL@8 ~@6 AM ~ AN@2 AO@2 AP ~@2
>`.pickRestart({
  A: "[d2,d4]@3 ~@3 [d2,d4]@2 [g2,g4]@3 ~@3 [g2,g4]@2", B: "[a2,a4]@3 ~@3 [a2,a4]@2 [g2,g4]@2 [a2,a4]@4 [g2,g4]@2",
  C: "[a2,a4]@3 ~@3 [a2,a4]@2 [b2,b4]@2 [b1,b3]@2 [c#2,c#4]@2 [d#2,d#4]@2", // A B C# D#
  D: "[e2,e4]@3 ~@3 [e2,e4]@2 [a2,a4]@3 ~@3 [a2,a4]@2", // E A
  E: "[e2,e4]@3 ~@3 [a2,a4]@2 [a2,a4]@2 [a2,a4]@2 [b2,b4]@2 [c#3,c#5]@2", // E A B C#
  F: "[d3,d5]@2 [d3,d5]@3 ~ [f#3,f#5]@2 [g3,g5]@2 [g2,g4]@3 ~ [g2,g4]@2", // D F# G
  G: "[a2,a4]@2 [a2,a4]@3 ~ [b2,b4]@2 ~@2 [b2,b4]@3 ~ [b2,b4]@2", // A B
  H: "[[e3,e5]@2 [e3,e5]@3 ~ [g3,g5]@2 [a3,a5]@2 [a2,a4]@3 ~ [d3,d5]@4 [a2,a4] ~ [a2,a4]@2 [a2,a4] ~ [b2,b4]@2 [b2,b4] ~ [c#3,c#5]@2 [c#3,c#5]@2]/2", // E G A D A B C#
  I: "d2 ~ d2@2 ~@2 f#2@2 g2 ~ g2@2 ~@2 g2@2", J: "e2 ~ e2@2 ~@2 e2@2 a2 ~ a2@3 ~ a2@2",
  K: "[a2,a4]@3 ~@3 [a2,a4]@2 [g2,a3,a4]@2 [a2,b3,b4]@4 [g2,d4,d5]@2", // A Gsus2 Asus2 G5
  L: "[a2,a4]@3 ~@3 [a2,a4]@2 [g2,a3,a4]@2 ~ b4@2 ~ [g2,d4]@2, ~@10 [a2,b3]@3 d5@3", // A Gsus2 G5 Asus2
  M: "[a2,a4]@3 ~@3 [b2,b4]@4 [b1,b3]@2 [c#2,c#4]@2 [d#2,d#4]@2", // A B C# D#
  N: "[e2,e4]@3 ~@3 [g#2,g#4]@2 [a2,a4]@3 ~@3 [a2,a4]@2", // E G# A
  O: "[e2,e4]@3 ~@3 [g#2,g#4]@2 [a2,a4]@2 [a2,a4]@2 [b2,b4]@2 [c#3,c#5]@2", // E G# A B C#
  P: "[e3,e5]@2 [e3,e5]@3 ~ [g3,g5]@2 [a3,a5]@2 [a2,a4]@3 ~ [a2,a4]@2", // E G A
  Q: "[a#2,a#4]@2 [a#2,a#4] ~ [a#2,a#4]@2 [a#2,a#4] ~ [a#2,a#4]@2 [a#2,a#4] ~ [a#2,a#4]@2 [a#2,a#4]@2", // A#
  R: "d#2 ~ d#2@2 ~@2 g2@2 g#2 ~ g#2@2 ~@2 g#2@2", S: "f2 ~ f2@2 ~@2 f2@2 a#2 ~ a#2@3 ~ a#2@2",
  T: "~@8 [d#2,d#4]@2 a#4 ~ a#4@2 [d#2,d#4]@2", // D#
  U: "[g#2,g#4]@2 c5 ~ c5@2 [g#2,g#4]@2 [a#2,a#4]@2 d5 ~ d5@2 [a#2,a#4]@2", // G# A#
  V: "[g#2,a#3,a#4]@2 [a#2,c4,c5]@4 [g#2,d#4,d#5]@2 [d#2,d#4]@2 a#4 ~ a#4@2 [d#2,d#4]@2", // G#sus2 A#sus2 G#5 D#
  W: "[[g#2,g#4]@2 c5 ~ c5@2 [g#2,g#4]@2 [a#2,a#4]@2 d5 ~ d5 ~ [a#2,a#3]@4 [a#2,a#3]@2 [c3,c4]@2 [d3,d4]@2 [d#2,d#4]@2 a#4 ~ a#4@2 [d#2,d#4]@2, ~@14 c5@7 ~@11]/2", // G# A# C D D#
  X: "[g#2,a#3,a#4]@2 [a#2,c4,c5]@4 [g#2,d#4,d#5]@2 [d#2,d#4]@2 a#4 ~@3 [d#2,d#4]@2, ~@3 a#4", // G#sus2 A#sus2 G#5 D#
  Y: "[g#2,g#4]@2 c5 ~ c5@2 [g#2,g#4]@2 [a#2,a#4]@2 d5 ~ d5 ~ [a#2,a#4]@2", // G# A#
  Z: "[g#2,a#3,a#4]@2 ~ c5@2 ~ [g#2,d#4]@2 [d#2,d#4]@3 ~@3 [d#2,d#4]@2, ~@2 [a#2,c4]@3 d#5@3 ~@8", // G#sus2 G#5 D# A#sus2
  AA: "[[g#2,g#4]@3 ~@3 [g#2,g#4]@2 [a#2,a#4]@3 ~@3 [c3,c5]@4 [c2,c4]@2 [d2,d4]@2 [e2,e4]@2 [f2,f4]@3 ~@3 [a2,a4]@2]/2", // G# A# C D E F A
  AB: "[a#2,a#4]@3 ~@3 [a#2,a#4]@2 [f2,f4]@3 ~@3 [a2,a4]@2", // A# F A
  AC: "[a#2,a#4]@2 [a#2,a#4]@2 [c3,c5]@2 [d3,d5]@2 [d#3,d#5]@2 [d#3,d#5]@3 ~ [g3,g5]@2", // A# C D D# G
  AD: "[g#3,g#5]@2 [g#2,g#4]@3 ~ [g#2,g#4]@2 [a#2,a#4]@2 [a#2,a#4]@3 ~ [c3,c5]@2", // G# A# C
  AE: "~@2 [c3,c5]@3 ~ [c3,c5]@2 [f3,f5]@2 [f3,f5]@3 ~ [g#3,g#5]@2", // C F G#
  AF: "[a#3,a#5]@2 [a#2,a#4]@3 ~ [a#2,a#4]@2 [b2,b4]@2 [b2,b4] ~ [b2,b4]@2 [b2,b4] ~", // A# B
  AG: "[b2,b4]@2 [b2,b4] ~ [b2,b4]@2 [b2,b4]@2 e2 ~ e2@2 ~@2 g#2@2", AH: "a2 ~ a2@2 ~@2 a2@2 f#2 ~ f#2@2 ~@2 f#2@2",
  AI: "b2 ~ b2@3 ~ b2@2 e2 ~ e2@2 ~@2 g#2@2", AJ: "b2 ~ b2@3 ~@3 [e3,e4,e5]@2 ~@6",
  AK: "~ [e4,a4]@7, a2, ~ [g3,c#4]@15", // A5 Gdim
  AL: "[~@7 c#4@3 ~@7 c#5@3 d#5@3 ~@3 b4@13 ~@2 c#5@12 ~@2 [g#4,b4]@14 [g4,c#5]@3 ~ [e4,c#5]@5 [f#4,d5]@4 [g4,e5]@4 ~@2 f#5@13 ~@3 d5@13 ~@11, ~@10 d#4@14 e3@14 ~ [a2,a3]@14 ~ [e3,e4]@14 ~@18 [d3,d4]@15 ~ [g2,g3]@15 ~@11, ~@25 [e4,g#4]@14 ~ [e4,g4]@14 ~@33 [a4,d5]@14 ~@2 [d4,b4]@14 ~@11, ~@26 e5@12 ~@17 e5@12 ~@61]/8", // G#m Gdim C#m D C A E D …
  AM: "~@2 e5@7 ~@7, [a4,a5,c#6]@9 ~@7, ~ [a3,g5]@8 ~@7", // A A7
  AN: "[~@4 [d5,f#5,a5]@7 ~@3 [d5,f#5,a5]@4 [d5,f#5,a5]@3 ~@2 [d5,g5,b5]@8 ~]/2", // D G
  AO: "[[d5,g5,b5]@4 ~@2 [d5,g5,b5]@4 ~ [d5,f#5,a5]@9 ~ [c#5,g5,b5]@10 ~]/2", AP: "~ [d5,f#5,a5]@15",
})).s("gm_piano").gain(0.4).pan(0.7)

// other · alto sax
const alto_sax = note(`<
  ~@4 A B C D E F G H I J K L M N@2 O@2 P A B C D E F G H I J K L M N@2 Q@2 R S R A B C D E F G H I J T@2 U V@2 W@2 X Y
  Z@2 AA@2 AB@2 AC AD AE@2 AF@2 AG AH AI AJ AI AK ~ AL AM@2 AN AO@2 AP AQ@2 AR@2 AS AT@2 AU AV@4 AW@8 AX@2 ~
>`.pickRestart({
  A: "~@4 f#4@2 d4 ~ g4@2 e4@2 ~@4", B: "a4@2 f#4 ~ a4@2 g4@7 ~@3", C: "~@4 f#5@2 d5 ~ g5@2 e5@2 ~@4",
  D: "a5@2 f#5 ~ a5@2 g5@10", E: "~@2 d4 ~ f#4 ~ d4 ~ g4@4 ~@4", F: "a4@2 ~ f#4@2 a4@2 ~ b4@7 ~",
  G: "~@4 g#5@2 e5@2 a5@3 ~@5", H: "g#5@2 e5@2 g#5@2 a5@5 ~@5", I: "~@4 d5@2 a4 ~ b4@5 ~@3",
  J: "a4 ~ b4@2 a4@2 f#4@5 ~ b4@2 a4 ~", K: "g4@2 ~@2 e4@2 b4 ~ a4@2 b4@2 a4@2 d4@2",
  L: "~@2 a3@2 a3 ~ a3 ~ b3 ~ b3 ~ c#4 ~ c#4@2", M: "~@4 a3 ~ a3 ~ b3@3 ~ b3 ~ b3 ~",
  N: "[b3@3 ~ b3 ~ b3 ~ a3 ~ b3 ~ a3 ~ f#3@5 ~ a3 ~ a3 ~ b3@3 ~ b3 ~ b3 ~]/2",
  O: "[b3@3 ~ b3 ~ b3 ~ a3 ~ b3 ~ a3 ~ f#3@4 f#4 ~ f#4@2 d3@2 g3@2 g4@2 g4@2 g3@2]/2",
  P: "a3@2 a4 ~ a4@2 a3@2 g3@2 a3@3 ~ g3@2",
  Q: "[b3@3 ~ b3 ~ b3 ~ a3 ~ b3 ~ a3 ~@3 a4@2 ~@2 a4 ~ a4 ~ b4@2 ~@2 b4 ~ b4 ~, ~@14 f#3@5 ~@13]/2",
  R: "c#5@2 ~@2 c#5 ~ c#5 ~ b4 ~ c#5 ~ b4 ~ c#5 ~", S: "a4@2 ~@2 a4 ~ a4 ~ b4@2 ~@2 b4 ~ b4 ~",
  T: "[g4@2 ~@2 e4@2 b4 ~ a4@2 b4@2 a4@2 d5@6 d4@3 ~ c4@3 ~ a#3@3 ~]/2", U: "~@4 a#3 ~ a#3 ~ c4@3 ~ c4 ~ c4 ~",
  V: "[c4@3 ~ c4 ~ c4 ~ a#3 ~ c4 ~ a#3 ~ g3@5 ~ a#3 ~ a#3 ~ c4@3 ~ c4 ~ c4 ~]/2",
  W: "[c4@3 ~ c4 ~ c4 ~ a#3 ~ c4 ~ a#3 ~ g3@5 ~@5 g4 ~ g4 ~ g4 ~@3]/2", X: "g#4 ~ g#4 ~ g#4 ~@3 a#4@2 a#4 ~ a#4 ~@3",
  Y: "g#4 ~ g#4 ~ g#4 ~@3 g4 ~ g4 ~ g4 ~@3", Z: "[g#4 ~ g#4 ~ g#4 ~@3 a#4 ~ a#4 ~ a#4 ~ c5@8 ~@6 g4@2 d#4 ~]/2",
  AA: "[g#4@2 f4@2 ~@4 a#4@2 g4 ~ a#4@2 g#4@7 ~@7 g5@2 d#5 ~]/2",
  AB: "[g#5@2 f5@2 ~@4 a#5@2 g5 ~ a#5@2 g#5@10 ~@2 d#4 ~ g4 ~ d#4 ~]/2", AC: "g#4@4 ~@4 a#4@2 ~ g4@2 a#4@2 ~",
  AD: "c5@7 ~@3 a5@2 a5@2 f5@2", AE: "[a#5@3 ~@3 a5@2 a5@2 f5@2 a5@2 a#5@5 ~@9 d#5@2 a#4 ~]/2",
  AF: "[c5@5 ~@3 a#4 ~ c5@2 a#4@2 g4@5 ~ c5@2 a#4 ~ g#4@2 ~@2 f4@2 c5 ~]/2", AG: "a#4@2 c5@2 a#4@2 d#5@6 d#4@3 ~",
  AH: "c#4@3 ~ b3@3 ~@5 b3 ~ b3 ~", AI: "c#4@3 ~ c#4 ~ c#4 ~ c#4@3 ~ c#4 ~ c#4 ~",
  AJ: "b3 ~ c#4 ~ b3 ~ g#3@5 ~ b3 ~ b3 ~", AK: "b3 ~ c#4 ~ b3 ~@3 e4@5 ~@3", AL: "~@6 f#5@2 ~ d5@2 g5@2 ~ e5@2",
  AM: "[~@6 a5@2 ~ f#5@2 a5@2 ~ g5@13 ~@5]/2", AN: "~@4 d4!2 ~ g4@2 ~ e4@2 ~@4",
  AO: "[~@2 a4@4 ~ a4@2 ~ a4@2 ~ g4@2 e4@8 ~@6 f#5@2 ~]/2", AP: "d5@2 ~ g5@5 ~@6 a5@2",
  AQ: "[~ f#5@3 ~@2 a5@4 ~ b5@20 ~]/2", AR: "[g#4@3 ~ e4@3 ~ a4@10 ~@4 g#4@3 ~ g#4@3 ~ g#4@2]/2", AS: "~ a4@15",
  AT: "[~@15 d5@3 ~ a4@3 ~ b4@9]/2", AU: "~@6 c#5@3 ~ d5@6", AV: "[~@2 b4@3 ~ b4@22 ~@2 b4@4 a4@3 ~@5 b3@8 ~@14]/4",
  AW: "[~@6 d5@5 ~ c#5@6 d5@5 c#5@12 ~@11 e5@11 ~@21 a4@4 a4@4 ~ b4@9 b4@4 ~@2 b4@5 f#5@10 g5@11, ~@57 f#5@30 g5@19 ~@22]/8",
  AX: "[~ f#5@24 ~@7]/2",
})).s("gm_alto_sax").gain(0.06).pan(0.4)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  ~@12 A B C@2 D E D F G H G H G H G I J K L@2 M N D E D F G H G H G H G H G I J K L@2 O P Q R Q S T U V U V U V U V W X
  Y Z AA@2 AB AC AD AE AF AG ~@9 AH@2 ~@13 AI@2 AJ@2 AK ~@2
>`.pickRestart({
  A: "~ [a3,d4,f#4] ~ [b3,d4,g4]", B: "~@4 [c#4,e4,a4]@2 [d#4,f#4,b4]@4 [d#4,f#4,b4] ~ [d#4,f#4,b4]@3 ~",
  C: "[~@4 [b3,e4,g4]@4 ~@4 [c#4,e4,a4] ~ [a3,d4,f#4]@5 ~@13]/2", // Em A D
  D: "a3@2 ~@2 [a3,d4,f#4]@4 b3 ~ [d4,g4]@4 b3 ~, ~@10 b3@3 ~@3", // D G5
  E: "b3 ~ [b3,d4,g#4]@4 b3 ~ c#4 ~ [e4,a4]@4 c#4 ~, ~@10 c#4@3 ~@3", // G#dim A5
  F: "b3@2 ~@2 b3 ~ b3 ~ c#4 ~ [e4,a4]@4 d4 ~, ~@4 [d4,g#4]@4 ~@2 c#4@3 ~@3", // A5 Ddim
  G: "a3@2 ~@2 a3@2 a3@2 ~@2 b3@2 [b3,d4,g4]@2 b3 ~, ~ [d4,f#4] ~@2", // G D
  H: "c#4@3 ~ [c#4,e4,a4]@2 c#4@2 ~@2 c#4@2 [c#4,e4,a4]@2 b3 ~", // A
  I: "c#4@3 ~ [c#4,e4,a4]@2 [d#4,f#4,b4]@2 ~@2 d#4@2 [c#4,f#4,a4]@2 d#4 ~", // A B F#m
  J: "b3@2 ~@2 b3@2 b3@2 ~@2 c#4@2 [c#4,e4,a4]@2 c#4 ~, ~ [d4,g#4] ~@2", // A Ddim
  K: "b3@3 ~ [b3,d4,g#4]@2 c#4@2 ~@2 c#4@2 [c#4,e4,a4]@2 b3 ~", // G#dim A
  L: "[a3@2 ~@2 [a3,d4,f#4] ~@3 [b3,d4,g4]@4 [b3,d4] ~@3 a4@2 b4@2 a4 ~ [d#4,f#4,b4]@4 b4@2 [d#4,f#4,a4] ~ [d#4,f#4,b4] ~, ~@3 g4@5, ~@4 [c#4,e4] ~@3]/2", // D G Bm B D#dim B C#m
  M: "[b3,d4,g4]@2 [b3,d4,g4] ~ [b3,d4,g4] ~ [b3,d4,g4] ~ [c#4,e4,a4]@2 [c#4,e4,a4]@2 [c#4,e4,a4] ~ [d4,f#4,a4]@2", // G A D
  N: "~@2 [c#4,e4,g4] ~ [c#4,e4,g4]@2 [c#4,e4,g4] ~ [c#4,e4,g4]@2 [c#4,e4,g4]@2 [c#4,e4,g4]@2 [c#4,e4,g4]@2", // C#dim
  O: "[b3,d4,g4]@2 [b3,d4,g4] ~ [b3,d4,g4] ~ [b3,d4,g4] ~ [c#4,e4,a4]@2 [c#4,e4,a4]@2 [c#4,e4,a4] ~ [d4,f#4,a4] ~", // G A D
  P: "[d4,f4,a#4]@2 [d4,f4,a#4] ~ [d4,f4,a#4]@2 [d4,f4,a#4] ~ [d4,f4,a#4]@2 [d4,f4,a#4]@2 [d4,f4,a#4]@2 [d4,f4,a#4]@2", // A#
  Q: "a#3@2 ~@2 [a#3,d#4,g4]@4 c4 ~ [d#4,g#4]@4 c4 ~, ~@10 c4@3 ~@3", // D# G#5
  R: "c4 ~ [c4,d#4,a4]@4 c4 ~ d4 ~ [f4,a#4]@4 d4 ~, ~@10 d4@3 ~@3", // Adim A#5
  S: "c4@2 ~@2 c4 ~ c4 ~ d4 ~ [f4,a#4]@4 d#4 ~, ~@4 [d#4,a4]@4 ~@2 d4@3 ~@3", // A#5 D#dim
  T: "[d#4,g4,a#4]@3 ~ [d#4,g#4,c5]@3 ~ a#3@2 ~@2 a#3@2 a#3@2, ~@3 [d#4,g4]", // D# G# D#
  U: "~@2 c4@2 [c4,d#4,g#4]@2 c4 ~ d4@3 ~ [d4,f4,a#4]@2 d4@2", // G# A#
  V: "~@2 d4@2 [d4,f4,a#4]@2 c4 ~ a#3@2 ~@2 a#3@2 a#3@2, ~@3 [d#4,g4]", // A# D#
  W: "~@2 c4@2 [c4,d#4,g#4]@2 c4 ~ d4@3 ~ [d4,f4,a#4]@2 [e4,g4,c5]@2", // G# A# C
  X: "~@2 e4@2 [d4,g4,a#4]@2 e4 ~ c4@2 ~@2 c4@2 c4@2, ~@3 [d#4,a4]", // Gm D#dim
  Y: "~@2 d4@2 [d4,f4,a#4]@2 d4 ~ c4@3 ~ [c4,d#4,a4]@2 d4@2", // A# Adim
  Z: "~@2 d4@2 [d4,f4,a#4]@2 c4 ~ a#3@2 ~@2 [a#3,d#4,g4] ~@3", // A# D#
  AA: "[[c4,d#4,g#4]@4 [c4,d#4] ~@3 a#4@2 c5@2 a#4 ~ [e4,g4,c5]@4 c5@2 [e4,g4,a#4] ~ [e4,g4,c5] ~ [c4,d#4,g#4]@2 [c4,d#4,g#4] ~ [c4,d#4,g#4] ~ [c4,d#4,g#4] ~, ~ g#4@5 ~@2, ~@2 [d4,f4] ~@5]/2", // G# Cm C Edim C G# Dm
  AB: "[d4,f4,a#4]@2 [d4,f4,a#4]@2 [d4,f4,a#4] ~ [d#4,g4,a#4] ~ [d#4,f#4,b4]@2 [d#4,f#4,b4] ~ [d#4,f#4,b4]@2 [d#4,f#4,b4] ~", // A# D# B
  AC: "[d#4,f#4,b4]!4 b3 ~ [b3,e4,g#4]@2", AD: "c#4 ~ [e4,a4]@4 c#4 ~ c#4 ~ [c#4,e4,a#4]@4 c#4 ~, ~@2 c#4@3 ~@11",
  AE: "d#4 ~ [f#4,b4]@4 d#4 ~ b3@2 ~@2 [b3,e4,g#4]@4, ~@2 d#4@3 ~@11", // B5 E
  AF: "c#4 ~ [e4,a4]@4 c#4 ~ c#4@2 ~@2 c#4 ~ c#4 ~, ~@2 c#4@3 ~@7 [e4,a#4]@4", // A5 Edim
  AG: "d#4 ~ [f#4,b4]@4 e4 ~ [e4,g#4,b4]@3 ~@5, ~@2 d#4@3 ~@11", AH: "[~@9 [e4,g#4]@15 ~@8, ~@8 b3@15 ~@9]/2",
  AI: "[~@5 [f#4,a4]@7 ~@2 [d4,f#4,a4]@4 ~ [f#4,a4]@3 ~ [d4,g4,b4]@8 ~, ~@4 d4@7 ~@7 d4@3 ~@11]/2", // F#m D F#m G
  AJ: "[~ [g4,b4]@4 ~ [d4,g4,b4]@4 ~ [d4,f#4,a4]@9 ~ [c#4,g4,b4]@10 ~, d4@3 ~@29]/2", AK: "~ [d4,f#4,a4]@15",
})).s("gm_acoustic_guitar_steel").gain(0.3).pan(0.3)

// other · harmonica
const harmonica = note(`<
  ~@6 A B ~@2 C D E F G ~@9 A B ~@2 C D H F G ~@11 A B ~@2 C D H F I@2 ~@10 J K@2 ~ L M@2 N@2 O ~@6 P Q@2 ~@2 R S T@2
  ~@3 U@3 V@3 ~ W X@7 Y@2 ~
>`.pickRestart({
  A: "~@4 f#5@2 d5 ~ g5@2 e5@2 ~@4", B: "a5@2 f#5 ~ a5@2 g5@10", C: "~@4 g#5@2 e5@2 a5@3 ~@5",
  D: "g#5@2 e5@2 g#5@2 a5@5 ~@5", E: "~@4 d6@2 a5 ~ b5@5 ~@3", F: "a5 ~ b5@2 a5@2 f#5@5 ~ b5@2 a5@2",
  G: "g5@2 ~@2 g5@2 b5 ~ a5@2 b5@2 a5@2 d5@2", H: "~@4 d6@2 a5 ~ b5@5 ~ d5@2",
  I: "[g5@2 ~@2 g5@2 b5 ~ a5@2 b5@2 a5@2 f5@7 ~@11]/2", J: "~@12 g5@2 d#5 ~",
  K: "[g#5@2 f5@2 ~@4 a#5@2 g5 ~ a#5@2 g#5@10 ~@8]/2", L: "~@6 a5 f5",
  M: "[a#5@3 ~@5 a5@2 f5@2 a5@2 a#5@5 ~@9 d#6@2 a#5 ~]/2",
  N: "[c6@5 ~ d#5@2 a#5 ~ c6@2 a#5@2 g5@5 ~ c6@2 a#5@2 g#5@2 ~@2 g#5@2 c6 ~]/2", O: "a#5@2 c6@2 a#5@2 f#5@7 ~@3",
  P: "~@6 f#5@2 ~ d5@2 g5@2 ~ e5@2", Q: "[~@6 a5@2 ~ f#5@2 a5@2 ~ g5@13 ~@5]/2", R: "~@13 f#5@2 ~",
  S: "d5@2 ~ g5@5 ~@6 a5@2", T: "[~ f#5@3 ~@2 a5@4 ~ b5@20 ~]/2", U: "[~@15 d6@3 ~ a5@3 b5@12 ~@4 a5@4 b5@6]/3",
  V: "[~@2 f#5@20 ~@8 b5@4 a5@3 ~@4 b4@7]/3", W: "~@6 b5@5 ~ a5@4",
  X: "[~@2 b5@5 a5@12 ~@11 g#5@11 a5@30 b5@19 ~ d6@8 a5@2 ~ b5@7 f#6@3]/7", Y: "[~ d6@19 ~@12]/2",
})).s("gm_harmonica").gain(0.51).pan(0.6)

// bass · fretless bass
const bass = note(`<
  A B A B A B A B A C D E F G H@2 I J I J A B A B A B A K L M F G H@2 I J I J A B A B A B A B A K L M F G N O P Q P R S
  T U V@2 T U T U W@2 X Y Z AA AB AC AD AE AD AF AG AH AI AJ AK@3 AL@3 AM@2 AN@7 AO@4 ~ AP@4 AQ@2 ~
>`.pickRestart({
  A: "d1@3 ~@3 d1@2 g1@3 ~@3 g1@2", B: "a1@3 ~@3 a1@2 g1@2 a1@4 g1@2", C: "a1@3 ~@3 a1@2 b1@2 b0@2 c#1@2 d#1@2",
  D: "e1@3 ~@3 e1@2 a1@3 ~@3 a1@2", E: "e1@3 ~@3 a1@2 a1@2 a1@2 b1@2 c#2@2", F: "d2@2 d2@3 ~ f#2@2 g2@2 g1@3 ~ g1@2",
  G: "a1@2 a1@3 ~ b1@2 ~@2 b1@3 ~ b1@2",
  H: "[e2@2 e2@3 ~ g2@2 a2@2 a1@3 ~ d2@4 a1 ~ a1@2 a1 ~ b1@2 b1 ~ c#2@2 c#2@2]/2",
  I: "d1 ~ d1@2 ~@2 f#1@2 g1 ~ g1@2 ~@2 g1@2", J: "e1 ~ e1@2 ~@2 e1@2 a1 ~ a1@3 ~ a1@2",
  K: "a1@3 ~@3 b1@4 b0@2 c#1@2 d#1@2", L: "e1@3 ~@3 g#1@2 a1@3 ~@3 a1@2", M: "e1@3 ~@3 g#1@2 a1@2 a1@2 b1@2 c#2@2",
  N: "e2@2 e2@3 ~ g2@2 a2@2 a1@3 ~ a1@2", O: "a#1@3 ~ a#1@2 a#1 ~ a#1@2 a#1 ~ a#1@2 a#1@2",
  P: "d#1 ~ d#1@2 ~@2 g1@2 g#1 ~ g#1@2 ~@2 g#1@2", Q: "f1 ~ f1@2 ~@2 f1@2 a#1 ~ a#1@2 g#1 ~ a#1@2",
  R: "f1 ~ f1@2 ~@2 f1@2 a#1 ~ a#1@3 ~ a#1@2", S: "d#2@3 ~ a#1@3 ~ d#1@3 ~@3 d#1@2",
  T: "g#1@3 ~@3 g#1@2 a#1@3 ~@3 a#1@2", U: "g#1@2 a#1@4 g#1@2 d#1@3 ~@3 d#1@2",
  V: "[g#1@3 ~@3 g#1@2 a#1@3 ~@3 a#1@4 a#1@2 c1@2 d1@2 d#1@3 ~@3 d#1@2]/2",
  W: "[g#1@3 ~@3 g#1@2 a#1@3 ~@3 c2@4 c1@2 d1@2 e1@2 f1@3 ~@3 a1@2]/2", X: "a#1@3 ~@3 a#1@2 f1@3 ~@3 a1@2",
  Y: "a#1@2 a#1@2 c2@2 d2@2 d#2@2 d#2@3 ~ g2@2", Z: "g#2@2 g#1@3 ~ g#1@2 a#1@2 a#1@3 ~ c2@2",
  AA: "~@2 c2@3 ~ c2@2 f2@2 f2@3 ~ g#2@2", AB: "a#2@2 a#1@3 ~ a#1@2 b1@3 ~ b1@2 b1 ~",
  AC: "b1@2 b1 ~ b1@2 b1@2 e1 ~ e1@2 ~@2 g#1@2", AD: "a1 ~ a1@2 ~@2 a1@2 f#1 ~ f#1@2 ~@2 f#1@2",
  AE: "b1 ~ b1@2 a1 ~ b1@2 e1 ~ e1@2 ~@2 g#1@2", AF: "b1 ~ b1@3 ~ b1@2 e2@3 ~@5", AG: "a1 ~",
  AH: "d1@4 ~@4 d1@2 ~ g1@4 ~", AI: "~@3 g1@2 ~ a1@4 ~@4 a1@2", AJ: "~ g1@2 ~ a1@5 g1@2 ~ d1@4",
  AK: "[~@4 d1@2 ~ g1@4 ~@4 g1@2 ~ a1@4 ~@4 a1@2 ~ g1@2 a1@5 ~ g1@2 ~ d1@4 ~@4]/3",
  AL: "[d1@2 ~ g1@4 ~@4 g1@2 ~ a1@4 ~@5 a1@3 b1@14 ~@8]/3", AM: "[e2@7 ~ a1@14 e1@10]/2",
  AN: "[~@5 a1@17 ~@9 d2@7 g1@15 ~ a1@15 ~ b1@42]/7", AO: "[~@5 e1@22 ~ a1@34 ~@2]/4",
  AP: "[~@4 d1@23 ~ d1@15 d1@10 d1@11]/4", AQ: "[~ d1@24 ~@7]/2",
})).s("gm_fretless_bass").gain(0.51)

// chords · rock organ
const rock_organ = note(`<
  ~@10 A B@2 ~@25 C D C D C D C D C E F@2 C E G H I J K@2 L M N M N M N M N O@2 P Q R@2 S@2 T@2 U@2 ~@24 V@2 W@2 X@2 ~
>`.pickRestart({
  A: "g#5 a5", B: "[g#5@6 a5@3 ~ a5@2 g5 ~ f#5@10 ~@8]/2", C: "[d5,f#5] [d5,g5]", D: "[e5,a5] [d5,g5]",
  E: "[e5,a5]@3 [f#5,b5]@5", F: "[e5,g#5] [e5,a5]", G: "[e5,g5] [c#5,a5]", H: "[d5,f5]", I: "[d#5,g5] [d#5,g#5]",
  J: "[d#5,a5]@3 [d5,a#5]@5", K: "[[d#5,g5]@4 g#5@4 a5@3 [d5,a#5]@5, ~@4 d#5@7 ~@5]/2",
  L: "[a#4,d#5]@4 [g#4,c5]@3 ~ [d#5,g5]@8", M: "[d#5,g#5] [f5,a#5]", N: "[d#5,g#5] [d#5,g5]",
  O: "[[d#5,g#5]@4 [f5,a#5]@3 [g5,c6]@5 [f5,a5]@4]/2", P: "[f5,a#5] [f5,a5]", Q: "[f5,a#5] [d#5,g5]",
// … 165 more lines