// The Last Waltz Refrain — Band
// 120 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 83 bars on a 24-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(120/4)

// 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
const piano = note("<A@8 B@3 C@4 D@5 E@5 F@4 G@6 H@6 I@6 J@6 K@3 L@3 M@6 N@4 O@3 P@8 Q@2 ~>".pickRestart({
  A: "[~@17 [d5,d6]@19 c#5@17 ~ [b4,b5]@18 [a4,a5]@13 ~@5 [b4,d5]@34 ~@2 [c#5,e5]@36 b4@17 [a4,c#5,e5]@13, ~@17 f#5@35 ~ f#5@31 ~@42 a4@34 ~@2 [e4,d5]@19 ~@11, ~@17 a5@33 ~@4 d5@31 ~@4 [g4,f#5]@34 ~@2 f#4@37 g4@30, ~@12 c#6@5 ~@47]/8", // D B A Bm C#m A E7 Gmaj7
  B: "[~@24 b4@17 [g4,b4,d5,f#5]@31, ~@5 [a4,f#5]@34 ~@33, ~@5 c#5@16 ~@51, ~@3 d5@17 ~@16]/3", // Gmaj7 D
  C: "[~@5 [f#4,c#5,e5]@36 ~ [e4,d5]@24 [a4,c#5,e5]@11 [f#4,d5]@18 [g4,a4,c#5,e5], ~@5 a4@34 ~@3 g4@35 a4@15 ~@4, ~@14 b4@7 ~@11]/4", // F#7 E7 A D A7
  D: "[~@6 [g4,b4,d5,e5]@3 ~@3 [a4,c#5,e5,g5]@4 ~@2 d5@17 c#5@17 ~@38 [a4,c#5]@22 ~@2 [b4,d5]@4 ~@2, ~@3 f#5@9 e5@8, ~@18 a4@34 ~@2 g4@37 ~@29, ~@27 b4@17 ~@16, ~@27 d5@16 ~@2 g5@15]/5", // Em7 A7 A Bm
  E: "[[a4,c#5]@4 ~@2 [a4,d5,f#5]@34 ~ [a4,d5] a4@17 a#4@17 ~@13 d5@28 ~@3, ~@7 [d5,f#5]@6 [g4,b4]@7, ~@39 e5@20 ~]/5", // A D D5 D G
  F: "[~@34 d5@13 ~@2 c#5@14 ~@20 a4@13, e5@35 ~@31 d5@30, c#5@32 ~@33 b4@18 ~@13, g5@27 ~@7 f#5@62, ~ a4@82 ~@13]/4",
  G: "[~@5 [d5,f#5]@36 ~ [c#5,e5]@35 b4@21 ~@2 e5@13 ~@19 b4@12, ~@5 [g4,b4]@34 ~@2 a4@33 ~@3 [e4,d5]@23 a4@12 ~@2 d5@30, ~@42 f#4@34 ~ g4@35 ~ [f#4,a4]@31, ~@99 c#5@13 ~ c#5@14 ~@17]/6", // D C#m G E7 F#m
  H: "[~@5 [g4,f#5]@37 [f#4,a4,c#5,e5]@35 [b4,d5]@24 [a4,c#5,e5]@12 ~ [a4,d5,f#5]@17 ~ [g4,a4,c#5,e5]@5 ~ [g4,b4,d5,e5]@4 ~@2, ~@5 [b4,d5]@35 ~@2 d#5 ~@34 g4@36 ~@31, ~@77 e4@21 ~@46]/6", // Gmaj7 F#m7 Bm A D A7 Em7 Bm
  I: "[[a4,c#5,e5]@5 d5@18 c#5@17 ~@37 [a4,c#5]@22 ~@3 [b4,d5,e5]@5 [a4,c#5,e5]@6 ~ [a4,d5,f#5]@30, ~@5 f#5@55 e5@42 ~@42, ~@5 a4@35 ~@2 g4@58 ~@2 g4@11 ~@31, ~@42 [b4,d5]@35 ~@67]/6", // A E7 A D Bm
  J: "[~@5 a4@19 a#4@18 ~@11 d5@26 ~@16 g5@21 ~ [d5,f#5]@27, ~@5 [d5,f#5]@37 g4@41 c#5@32 ~@29, ~@42 e5@40 ~ e5@34 ~@27, ~@42 b4@38 ~@3 a4@61]/6", // D
  K: "[~@3 b4@17 ~ a#4@15, ~ [d5,g5]@11]/3", // G5
  L: "[~@6 [a4,d5,f#5]@15 ~@2 [g#4,b4,d5]@16 ~@3 [g4,d5]@18 [a4,c#5]@12, ~@23 f5@14 ~@5 e5@30, ~@21 f#5@10 ~@5, ~@14 b4@5 ~@5]/3", // D G#dim G5 A
  M: "[~@6 g4@35 ~ c#5@35 [e4,d5]@24 ~ [g4,c#5]@12 [f#4,a4,d5]@16 ~ [g4,a4,c#5,e5]@5 ~@2 [g4,b4,d5,e5]@3 ~@3, ~@5 [d5,f#5]@36 a4@34 ~@26 [a4,e5]@12 ~@31, ~@5 b4@34 ~@2 [f#4,e5]@36 [g4,b4]@22 ~@45]/6", // E7 Gdim D A7 Em7 D A5 F#7 …
  N: "[[a4,c#5,e5,g5]@4 ~@2 d5@16 ~ c#5@15 ~@23 e5@15 ~@2 a4@18, ~@3 f#5@28 ~@17, ~@6 a4@33 ~@2 d5@36 ~@19, ~@41 [g4,b4]@34 ~@2 [g4,c#5,e5]@19]/4", // A7 G C#dim
  O: "[~@3 [b4,e5]@2 ~ [a4,c#5,e5]@2 ~ [a4,d5,f#5]@27, ~@5 [g4,d5]@4 ~@63]/3", // E5 A D G5
  P: "[a#4@18 ~@11 d5@29 ~@2 [a4,c#5,e5]@27 ~@2 [d5,f#5]@18 ~ f#4@17 ~ f#5@34 ~@2 b4@30, ~@18 g4@43 ~@28 a4@70 ~@2 [g4,d5,f#5]@31, ~@18 e5@40 ~@49 e5@18 ~ b4@18 ~@48, ~@18 b4@38 ~@51 c#5@15 ~@3 d5@34 ~@33]/8", // A D Gmaj7
  Q: "[~@2 [d4,f#4,c#5]@13 ~, ~@5 [a4,e5]@39 ~@4]/2", // Dmaj7 A5
})).s("gm_piano").gain(0.31)

// other · lead 7 fifths
const lead_7_fifths = note(`<
  ~@3 A@2 B C@2 D E@2 F G@2 H I J K L@2 M N@2 O P@2 Q R@2 S T@2 U V@2 W X@3 Y@2 Z AA@3 AB@2 H AC@2 AD AE@2 AF AG@2 AH
  AI@2 AJ AK@3 Y@2 AL AM@3 AN@2 AO AP@3 AQ@2 AR AS@5
>`.pickRestart({
  A: "[~@18 g2@17 ~ g2@12]/2", B: "~@4 g2@2 f#2@13 ~@3 f#2 ~", C: "[f#2@12 ~@4 f#2 ~ e2@15 ~@3 a2@10 ~@2]/2",
  D: "a2@6 d3@13 ~@3 a2@2", E: "[d3@13 ~@3 d3@2 g2@13 ~@3 g2 ~ g2@12]/2", F: "~@4 g2@2 f#2@13 ~@3 f#2@2",
  G: "[f#2@13 ~@5 e2@13 ~@3 e2@2 a2@10 ~@2]/2", H: "a2@3 d3@5 ~ d3@3", I: "a2@3 b2@3 c#3@2 ~ d3@3",
  J: "~@2 a2 ~@2 a2 d3@5 ~", K: "f#3@6 g3@13 ~@3 g3@2", L: "[g2@15 ~@3 a2@12 ~@4 a2@2 a2@6 b2@6]/2",
  M: "c#3@6 d3@13 ~@3 a2@2", N: "[d3@5 ~ a2@3 d3@5 ~ d3@2 ~ d3@6]/2", O: "f#3@3 g3@6 ~@2 g3",
  P: "[g2@9 ~@3 g2@6 a2@13 ~@3 a2 ~ a2@6 b2@6]/2", Q: "c#3@3 d3@7 ~@2", R: "[d3@15 ~@3 d3@13 ~@5 d3@12]/2",
  S: "~@4 d3@2 g2@13 ~@3 g2 ~", T: "[g2@13 ~@3 g2@2 f#2@13 ~@3 f#2 ~ f#2@12]/2", U: "~@2 f#2 e2@6 ~@2 e2",
  V: "[a2@13 ~@3 a2@2 d3@11 ~@5 a2@2 d3@12]/2", W: "~@4 d3@2 g2@14 ~@2 g2 ~",
  X: "[g2@13 ~@3 g2@2 f#2@9 ~@7 f#2 ~ f#2@14 ~@2 f#2@2 e2@13 ~@3 e2@2]/3",
  Y: "[a2@3 b2@3 c#3@3 d3@6 ~@2 d3 a2@3 b2@3]/2", Z: "c#3@6 d3@7 ~@3 a2@2 ~@4 a2@2",
  AA: "[d3@6 f#3@3 g3@6 ~@2 g3 g2@7 ~@2 a2@6 ~@2 e2]/3", AB: "[a2@6 b2@6 c#3@6 d3@12 ~@4 a2@2 d3@11 ~]/2",
  AC: "[f#3@11 ~ f#3@6 g3@11 ~ g3@5 ~ g2@12]/2", AD: "~@4 g2@2 a2@11 ~@5 a2 ~",
  AE: "[a2@6 b2@6 c#3@6 d3@13 ~@3 a2@2 d3@6 e3@6]/2", AF: "f#3@6 g3@9 ~@7 d3 ~",
  AG: "[d3@14 ~@2 d3@2 g3@10 ~@2 d3@5 ~ g2@12]/2", AH: "~@6 f#3@11 ~ f#3@6",
  AI: "[f3@13 ~@3 f3@2 e3@9 ~@3 e3@6 a2@6 b2@6]/2", AJ: "c#3@5 ~ g2@11 ~@5 g2 ~",
  AK: "[g2@14 ~@4 f#2@12 ~@4 f#2 ~ f#2@14 ~@4 e2@12 ~@4 e2@2]/3", AL: "a2@6 d3@7 ~@3 a2 ~@5 a2@2",
  AM: "[d3@12 f#3@6 g3@13 ~@3 g3@2 g2@14 ~@4 a2@11 ~@5 a2@2]/3", AN: "[a2@3 b2@3 c#3@3 d3@6 ~@2 a2 d3@6]/2",
  AO: "a2@3 d3@4 ~@4 a2", AP: "[d3@13 ~@3 d3@2 g3@13 ~@3 d3@2 g2@14 ~@2 g2@2 a2@12 ~@6]/3",
  AQ: "[a2@12 c#3@6 d3@13 ~@5 d3@12]/2", AR: "~@6 d3@13 ~@5", AS: "[d3@15 ~@3 g2@16 ~@2 g2@18 d2@45 ~@21]/5",
})).s("gm_lead_7_fifths").gain(0.51)

// chords · percussive organ
const percussive_organ = note(`<
  A@2 B@3 C D@5 E F@3 G@3 H@2 I@4 J@5 K@3 L@2 M@2 N@3 O@2 P@5 Q R S@5 T@4 U V@2 W@3 X@2 Y Z@4 AA AB AC@3 AD@2 AE AF@5
>`.pickRestart({
  A: "[~@6 [a4,d5]@5 ~ [a4,c#5]@4, ~@17 d4@15 ~@3 c#4@13]/2", // D5 A
  B: "[~@6 [f#4,b4]@16 ~@2 [f#4,a4]@12 ~@6 d3@25 ~@5, ~@5 b3@16 ~ a3@14 ~@36, ~@23 d4@13 ~@36]/3", // B5 F#m
  C: "[d3,f#3] [f#2,a2,c#3,e3]@3, [g2,b2] ~@5", // D F#m7 G
  D: "[~@4 [f#2,a2,c#3,e3] ~@7 [f#2,c#3]@6 [b2,d3]@16 ~@2 c#3@18 ~@16 f#3@14 e3@2 f#3@2 e3@2 f#2 ~@3 b2@11 ~@15, ~@12 e3@22 ~@24 a2@29 ~@33, ~@9 e2@9 ~@10 f#2@15 ~@2 g2@12 ~@3, ~@60 c#3@4 a3@19 ~ a3@8 ~@28, ~@62 e3@8 d3@11 ~@9 [d3,f#3]@22 ~@8]/5", // F#m7 F#5 Bm D
  E: "[g2,d3,f#3] [f#2,a2,c#3]@3, b2 ~@5", // Gmaj7 F#m
  F: "[~@4 [f#2,a2,c#3,e3] ~@7 [f#2,c#3]@6 g2@8 ~@4 d3@4 b2@6 ~@2 [a2,c#3]@12 ~@6 e3@6 [d3,f#3]@3 ~@3, ~@6 e3@21 ~@3 a3@5 ~, ~@6 a2@2 ~ e2@12 ~@15, ~@18 [b2,d3]@10 b2@5 ~@25 a2@8 ~@6, ~@13 g2@7 ~ g2@5 ~@2 f#2@5 ~@3]/3", // F#m7 F#5 A D Bm
  G: "[[c#3,e3,g3,a3]@3 ~@3 [d3,e3,g3,b3]@3 ~@3 [g3,a3,c#4]@3 ~@3 [d3,f#3,a3,d4]@15 ~@3 a3@8 ~@4 a3@5 ~ [d3,f#3]@18, a2@5 ~@31 [d3,c#4]@14 ~@3 b2@18 ~, ~@27 b3@7 ~@2]/3", // A7 Em7 A7 D Dmaj7
  H: "[~@10 b3@7 ~ g3@20 ~@4 [g3,b3]@5 ~, ~@4 d3@12 ~ c#3@15 ~@10 e3@3 ~@3, ~@3 e3@5 ~ b3@3 ~@12]/2", // G
  I: "[[c#3,e3]@4 ~@24 d3@6 ~@18 d4@5 ~@3 [f#3,a#3]@16 ~@2 g3@12 d4@6, g3@6 ~@4 d2@12 f#3@13 ~@7 f#4@15 ~@39, ~@12 f#2@17 ~@5 d2@20 ~@42, ~@16 a2@13 ~@7 f#2@12 a3@8 ~@4 [c4,e4]@14 ~@4 [b3,e4]@18, ~@18 [e3,a3]@17 ~@5 d3@15 ~@22 d3@14 ~@5]/4", // C#m F# C E5 A5
  J: "[~@8 a3 ~@3 d4@5 ~ d3@16 ~@14 c#4@2 ~@4 [a4,d5]@14 ~@4 [a4,c#5]@13 ~@5 [f#4,b4]@14 ~@4 f#4@11 ~, ~@2 b2@8 b3@7 ~ b3@6 ~@22 [b3,e4]@4 ~@3 [d4,f#4]@14 ~@4 [c#4,f#4]@14 ~@4 [b3,d4]@14 ~@4 a3@10 ~@3, ~@4 d3@12 ~ b2@13 ~@4 a2@6 a2@8 ~@72, ~@3 e3@5 ~@10 c#3@3 c#3@3 ~@36, ~@8 g3@7 ~@29 e3@4 ~@72]/5", // D5 A B5 E5 D F#5 Bm
  K: "[~@6 [d3,f#3]@26 ~@4 [d3,f#3]@6 [a2,c#3,e3]@19 ~@3 [f#2,a2,c#3,e3] ~@5 f#2 ~, ~@9 g2 ~@8]/3", // D A F#m7
  L: "[[a2,c#3]@5 ~ g2@8 ~@8 d3@8 ~@2 a2@2 ~@2 [a2,c#3]@6 ~@4 a2@2, e3@24 ~@10 e3@9 ~@5, ~@6 [b2,d3]@14 b2@9 ~@5 b2@4 ~@10, ~@18 g2@7 ~@5 e2@7 ~@7 f#2@4]/2", // A Bm
  M: "[c#3@2 e3@2 a3@2 ~@4 e4@6 d4@14 ~@2 f#3@11 ~@5, ~@3 c#4@5 ~@7 g2@7 ~@2, ~@10 a4@21 b2@13 ~@4]/2",
  N: "[~@10 f#3@8 [f#2,a2,c#3]@18 ~@4 [f#2,a2,c#3,e3] ~@7 c#3@6 ~@12 d3@4 ~@2, ~@4 g2@11 ~@31 f#2@8 ~@6 e2@7 ~@5, ~@6 b2@9 ~@33 a2@4 ~@2 b2@8 g2@7 ~@3, ~@8 d3@11 ~@29 e3@22 ~@2, ~@32 b2@3 ~]/3", // F#m F#m7
  O: "[[g2,d3]@3 [g2,a2]@4 ~@7 d4@4 ~@3 [e3,g3,b3]@2 ~, e3@7 ~@4 d3@7 ~@6, b2 ~@4 a2@4 ~@3, ~@2 [e4,a4] ~, ~@13 f#4@5 ~@6]/2", // G5 Gsus2 Em A5
  P: "[[g3,a3,c#4]@4 ~@2 [d3,f#3,a3,d4]@15 ~@3 a3@10 ~@2 a3@5 ~ b3@10 ~@8 e3@12 ~@6 [a3,c#4]@5 ~ [a3,c#4]@10 ~@2 c#4@6 [g3,b3]@10 ~@2 g#3@6, ~@23 f#3@16 ~@3 [d3,f#3]@12 b2@18 ~@48, ~@24 [d3,c#4]@17 b2@11 g2@20 ~@30 g2@7 ~@11, ~@56 d3@18 ~@4 e3@13 ~@5 e3@2 ~@22, ~@58 [g3,b3]@15 ~@4 g3@16 ~ g3@6 ~@20]/5", // A7 D A G D Dmaj7 G
  Q: "a3 ~@4 e4@3 [d4,f#4]@4, ~@2 a2@21 ~, ~ d3@5, ~ f#3@3, ~@5 a4@7", R: "~ [f#3,f#4]@2 ~, ~@5 a3@13 ~@6",
  S: "[[a#3,c4,e4]@15 ~@13 d4@6 ~@12 g5@4 ~@10 [e3,g3,b3]@9 ~@3 a3@13 ~@13 f#3@2 a3@2 d4@2 ~@5 d5@11, f#3@13 ~@5 e4@16 ~@6 g4@4 d5@6 ~@54 f#4@14 ~@2, ~@18 b3@14 ~@6 d3@16 ~@2 b2@10 ~@4 a2@16 ~@4 d2@9 ~@21, ~@24 d3@10 g2@16 ~@4 g2@12 ~@6 e3@9 ~@13 a2@6 ~@6 a4@14, ~@42 b4@8 ~@8 d3@8 ~@6 c#3@11 ~@9 f#2@8 ~@20]/5", // C7 Em
  T: "[~@18 d4@9 ~@9 [a3,d4]@4 ~@2 d4@4 ~@8 d4@10 ~@8 a3@4 g3@2 ~@10 f#3@7 ~, ~@5 g3@17 ~@12 d3@6 ~@8 d3@16 ~@2 a#2@8 ~@10 a2@6 ~@6, ~@5 g2@14 ~@11 b2@10 ~@6 a#2@18 g2@9 ~@9 f#2@8 ~@6, ~@6 [b3,e4]@21 ~@13 g3@6 ~@4 a#3@16 ~@4 d3@4 ~@12 d3@8 ~@2, ~@52 g4@12 ~@8 d4@6 [a3,d4]@17 ~]/4", // D5 E5 D5
  U: "~@4 d3@2 f3@2 g#3@2 ~@2 f4@5 ~@7, g#2 ~@3, ~@2 b2@5 ~@3 d4@9 ~@5",
  V: "[~@6 [g3,b3,d4,f#4]@6 [g3,a3,c#4,e4]@4 ~@6 [a3,c#4,e4]@6 ~@2 f#4@4 e4@2 f#4@4 ~@3 f#4@3 ~@2, ~@2 d3@11 ~@3 a2@9 ~@23, ~@4 e3@8 ~@6 c#3@7 ~@23, ~@6 a3 ~@13 e3@4 ~@24]/2", // Gmaj7 A7 A
  W: "[d5@6 b4@3 ~@3 f#4@6 c#3@19 ~@3 [f#2,a2,c#3,e3] ~@7 [f#2,a2,c#3,e3]@2 ~@4 d4@4 ~@2 d4@4 ~@2 d4@3 ~@3, ~ e4@2 [e2,g2,b2,d3]]/3", // F#m7 Em7
  X: "[b4 ~ c#4 [a2,d3,f#3,d4]@2 ~ [a2,g3,a3] [g3,b3], ~ a4@2 ~@5, ~@3 [a2,c#3,e3]@4 ~@17]/2", // D A7 G A
  Y: "[a3,c#4] ~ [d3,f#3,a3,d4]@5 ~", // A D
  Z: "[a3@10 ~@2 a3@5 ~@2 d3@9 ~@8 b3@4 ~@14 c#4@5 ~ c#4@11 ~ [a3,c#4]@6 [g3,b3]@9 ~@3 g#3@4 ~@2, [d3,c#4]@17 g2@8 ~@3 g2@8 e4@16 ~@44, ~@18 [b2,f#3,b3]@12 b2@6 g3@4 d4@12 ~@2 c#3@13 ~@4 c#3@3 ~@4 g2@6 ~@12, ~@32 d3@14 b3@6 ~@2 a3@17 ~ e3@3 ~@21, ~@34 e3@14 g3@21 ~@2 g3@6 ~@19]/4", // A G Dmaj7 B5
  AA: "a3@4 ~@6 [e4,a4]@6 [d4,f#4] ~@5 e5@2, ~ d3@5, ~ f#3@3", // A5 D
  AB: "d5@3 ~@5 f#4@4, ~@8 d3@15 ~, ~@5 f#3@6 ~, ~@12 a3@11 ~, ~@7 d4@5",
  AC: "[~@8 e4@7 ~@3 g3@12 d4@6 ~@12 g4@5 ~ [b3,e4,g4,b4]@3 ~@3 [c#4,e4,a4]@12, ~@2 f#3@13 ~@23 g3@8 b4@7 ~@19, ~@4 a#3@11 ~@3 [b3,e4]@17 ~@5 b3@10 ~@3 [g3,d4]@4 ~@15, ~@3 c4@5 ~@13 d4@5 ~@10, ~@11 e4@2 ~@5]/3", // Em A E5 G5
  AD: "[~@6 [b3,e4]@6 [a3,c#4] ~@5 [a4,d5]@15 ~@3 [a4,c#5]@12, a2 ~@3, ~@2 c#3@7 ~@39, ~@4 e3@5 ~@8 d4@15 ~@3 [c#4,f#4]@13]/2", // E5 A D5 A F#5
  AE: "~@3 [f#4,b4]@7 ~@2, ~@5 b3@14 ~@5", // B5
  AF: "[[f#4,a4]@14 ~@4 f#4@4 ~@2 f#4@4 ~@2 f#4@4 ~@2 d5@6 ~@6 f#4@7 ~@12 a4@30 ~@23, ~@18 [b2,d3,f#3]@32 ~@6 f#3@11 ~@53, ~@59 a3@9 ~@52, ~@61 c#4@36 ~@23, ~@64 e4@33 ~@23]/5", // F#m Bm
})).s("gm_percussive_organ").gain(0.1)

// chords · percussive organ · soft notes
const percussive_organ_soft = note(`<
  A@2 B C@2 ~ D@4 ~ E F G H I J@2 K@2 L M@2 ~ N@2 ~@2 O P@3 Q@2 R@2 S@2 T@3 U@3 V@2 ~ W X@3 Y Z AA AB@2 AC@3 AD@3 AE ~@2
  AF@2 ~ AG@4 AH AI@2 AJ@2 AK@4 AL ~
>`.pickRestart({
  A: "[~@17 f#4@15 ~@3 f#4@13]/2", B: "~@5 d4@15 ~@4", C: "[~@9 [g2,b2,f#3]@13 ~@2]/2",
  D: "[~@6 a2@2 ~ g2@8 ~ [a2,e3]@9 ~@12 b2@4 ~@5, ~@18 g2@8 ~ d2@16 ~@5]/4", E: "~ e3@3", F: "~@10 [f#2,c#3] ~@13",
  G: "~@12 d3@5 ~@7", H: "d2@2 ~ d2@6 ~@3", I: "~@5 e3 ~@18", J: "[~@11 f#3@16 ~ g2@15 ~@5, ~@5 a2 ~@18]/2",
  K: "[~@2 b2@10 ~@12 e3@8 ~@2 a2@9 ~@5, g2@12 ~@4 a2@15 ~@17, ~@24 a3@17 ~@7]/2", L: "a3 ~@3", M: "[~@7 a2@8 ~@9]/2",
  N: "[g2@14 ~@3 g3@16 ~@15, ~@8 g2@7 ~@9]/2", O: "~@12 a4@11 ~, ~@11 d4@13",
  P: "[~@6 [g2,b2]@27 ~@3 b2@4 ~@2 f#2@19 ~@11]/3", Q: "[~@6 e2@22 a1@9 ~@5 d2@6]/2",
  R: "[~@22 b3@9 d3@14 ~@3, ~@16 f#4@15 ~@17]/2", S: "[~@3 e3@3 ~@2]/2",
  T: "[~@7 e2@5 ~@10 e2@8 c#3@8 ~@4 f#2@18 ~@12, ~@2 d3@3 ~@19, ~@6 g2@7 ~@27 d2@21 ~@11]/3",
  U: "[~@23 a2@14 ~@3 g2@10 ~@22]/3", V: "[~@5 c#3@14 ~@3 [a2,c#3]@4 ~@13 a3@3 ~@3 b3@3, ~@2 a2@7 ~@15]/2",
  W: "~@6 d4@13 ~@5, ~@4 a2@13 ~@7, ~@5 d3@12 ~@7", X: "[~@22 b2@11 ~@3 b2@18 ~@18, ~@17 [g2,g3]@15 ~@40]/3",
  Y: "~@12 [c#3,e3] ~@11", Z: "d3 ~@5", AA: "~@2 d3, ~ b2", AB: "[~@4 g2@11 ~@5 g2@19 ~@9]/2",
  AC: "[~@12 g#2 ~@9 f2@8 ~@19 b2@8 ~@15, ~@47 g2@10 ~@15]/3",
  AD: "[~@16 e4@3 ~@23 e3@19 ~@11, ~@6 [g2,d3]@30 ~@4 f#2@21 ~@11, ~@7 [b2,f#3]@30 ~@4 a2@20 ~@11]/3", // G5 B5
  AE: "~@10 b3@3 ~@3 b3@3 ~@5", AF: "[~@23 f#3@17 ~@8, ~@23 a2@2 ~@23]/2",
  AG: "[~@6 e3@12 ~@4 a2@4 ~@14 a3@2 ~@4 b3@2 ~@24 f#5@6 a2@15 ~@3, ~@4 a2@15 ~@23 a2@30 ~@24, ~@70 a5@9 ~@17]/4",
  AH: "~@16 f#3@2 f#4 ~@5", AI: "[~@12 e3@15 ~ e3@4 ~@16]/2", AJ: "[~@6 f#4@5 ~@5]/2",
  AK: "[~@5 d4@14 ~@4 d4@15 ~@8 e4@2 ~@4 e4@3 ~@11 b4@3 ~@9 d3@13 ~@5, ~@23 a3@10 ~@9 g2@31 ~@23]/4",
  AL: "~ a5@2, ~ e5@11",
})).s("gm_percussive_organ").gain(0.05)

// other · accordion
const accordion = note("<~@15 A@3 B@8 C ~@2 D@3 E@6 F@8 G@2 H@3 I@6 J@3 K@3 L@7 G@2 H@3 M@2 ~ N O P@3>".pickRestart({
  A: "[~ f#5@3]/3", B: "[e5@53 g#5@4 b5@3 a5@28 ~@2 a5@18 a#5@18 b5@54 a5@12]/8", C: "c#6 d6@2 ~",
  D: "[~@5 f#5@36 ~ e5@30]/3", E: "[~@6 d5@24 e5@12 f#5@71 e5@31]/6",
  F: "[~@5 d5@25 e5@6 c#5@5 d5@18 e5@18 f#5@54 ~ e5@54 g#5@3 b5@3]/8", G: "[a5@14 ~ a5@9]/2", H: "[a#5 b5@3]/3",
  I: "[a5@12 c#5@5 d5@37 e5@36 d5@18 a#5@18 a5@18]/6",
  J: "[g#5@18 g5@12 f#5@6 e5@16 ~ f#5@4 ~ e5@2 f#5@4 e5@2 f#5@6]/3",
  K: "[d6@6 b5@6 f#5@6 e5@31 ~@5 d5@4 b4@2 d5@4 b4@2 d5@2 ~@4]/3",
  L: "[b5@6 a5@6 c#5@6 d5@17 ~ e5@18 f#5@54 e5@53 ~ g#5@3 b5@3]/7", M: "[a5@12 c#5@5 d5@16 ~@15]/2",
  N: "~@17 f#5@4 ~ e5@2", O: "f#5@2 e5 f#5@3 d6@3 b5@3", P: "[f#5@3 e5@22 ~@11]/3",
})).s("gm_accordion").gain(0.31)

// chords · electric bass finger
const electric_bass_finger = note(`<
  ~@3 A@6 B@6 C@5 D@8 E F@4 G@8 H@7 I@5 J K@2 L M N O P@3 Q@2 R@7 S@8 T@2 ~
>`.pickRestart({
  A: "[~@18 g3@36 f#3@36 [e3,g3,d4]@24 a3@23 ~ a3@6, ~@27 a3@17 ~@28]/6", // Em7
  B: "[~ b3@16 ~ g3@36 [f#3,a3,e4]@36 [g3,d4]@23 [c#4,e4]@13 d4@18, ~@17 d4@37 ~@59 a3@26 ~@5, ~@17 b3@34 ~@39 e3@32 ~@4 f#3@12 ~@6]/6", // F#m7 G5 C#m
  C: "[[c#4,e4,a4]@5 ~ [d4,g4,b4]@4 ~@2 [e4,a4,c#5]@6 d5@18 c#5@12 a4@6 ~@36 [c#4,c#5]@24 [g4,b4]@6, ~@3 [d4,f#4]@9 e4@8, ~@36 a4@11 ~@7 b4@36 ~@30, ~@54 g3@31 ~@5 a3@30]/5", // A G A C# G D
  D: "[~@3 a4@3 ~ g#4@3 b4@2 ~@12 f#4@16 ~@2 f#5@18 [f#4,c5,e5]@18 ~@12 d5@6 ~@36 a4@18 ~@18 c#4@18 b3@6, ~@6 d4@38 ~@34 g4@31 ~@5 g4@18 a3@13 ~@5 a3@35 ~@7, ~@12 a4@26 ~@4 a4@15 ~@21 b4@53 ~@61, ~@9 a3@13 ~@35 c#4@15 ~@24, ~@20 e4@5 ~@7]/8", // F#m7b5
  E: "~ a3", F: "[~@3 [g3,d4]@18 [c#4,e4]@17 ~ d4@9, ~@5 b3@34 ~@3 f#3@30 ~@4 e3@20, ~@77 [g3,b3]@19]/4",
  G: "[~@40 f#4@8 ~@6 g3@30 ~@23 e4@19 ~@36 d4@17 ~ [c#4,e4,a4]@6 [d4,g4,b4]@6, f#3@17 ~@2 e3@5 ~ f#3@23 b4@43 ~@70 f#3@14 ~@17, ~ a3@50 ~@75 g3@32 ~@2 d3@14 ~@18, ~@20 c#4@15 ~ b3@15 ~@39 a4@35 ~@25 [c#4,e4]@12 ~@30, ~@28 d3@22 ~@100 a3@25 ~@17]/8", // A G C#m
  H: "[[e4,a4]@6 d5@18 [a4,c#5]@18 ~@36 [a4,c#5]@23 [b3,g4,b4]@9 a4@4 g#4@4 b4@2 ~@12 a3@14 ~@4 [f#4,f#5]@18, c#5@5 ~ [d4,f#4]@55 e4@53 d4@31 ~@4 d5@19, ~@21 b4@18 ~@21 a4@23 ~, ~@42 g3@31 ~@5 a3@22 ~@49 d4@10 ~@9]/7", // A5 A Em F# D
  I: "[e5@11 d5@6 ~ [b4,e5]@12 d5@6 b4@16 ~@2 [g4,b4]@18 a4@17 ~@6 d4@24 ~, [a#4,c5]@17 e4@32 ~@4 c#4@41 ~@26, ~@9 g4@17 ~@10 a3@6 ~@18]/5", // E5 G A#sus2
  J: "~ b4@3", K: "[e5@6 d5@6 e5@5 a#4@19 e5@6 d5@6]/2", L: "e5@5 ~ a4@18", M: "g#4@3 g4", N: "~ a4@5 b4@6 c#5@6 d5@6",
  O: "e5@3 f#5@2 e5 f#5@2 e5 f#5@3", P: "[d6@6 b5@6 f#5@6 e5@36 d5@4 b4@2 d5@4 b4@2 d5@5 ~]/3",
  Q: "[b5@5 a5@6 ~ c#5@6 d5@13 ~@5 [c#4,e4,a4]@5 ~ [d4,g4,b4]@5 ~]/2", // A G
  R: "[[e4,a4,c#5]@6 d5@18 c#5@12 a4@5 ~@37 [a4,c#5]@5 ~ c#5@8 ~@2 c#5 ~ c#5@6 [g4,b4]@9 a4@3 g#4@4 b4@2 ~@30 [f#4,f#5]@18, ~@3 [d4,f#4]@27 e4@21 ~@15 f#4@7 ~@11, ~@41 b4@36 ~@7 a4@18 ~@18 a4@45 ~@3, ~@14 g3@11 ~ c#4@8 ~@4 d4@10 d5@8]/7", // A G F# D
  S: "[c5@12 d5@6 [b4,e5]@12 d5@6 b4@17 ~ [g4,b4]@21 ~@9 c#4@6 ~@72 f#4@4 e4@2 f#4@4 e4@2 f#4@6 d5@5 ~ b4@6, a#4@17 ~ g4@35 ~@22 a4@11 ~@9 d3@97, ~@18 e4@32 ~@4 e4@32 ~@4 f#4@67 ~@35, ~@18 d4@7 ~@20 d4@9 ~@27 g3@15]/8", // E5 G
  T: "[f#4 e4@7]/2",
})).s("gm_electric_bass_finger").gain(0.15)

// chords · electric bass finger · soft notes
const electric_bass_finger_2 = note(`<
  ~@3 A@4 B@5 ~@2 C ~@6 D@4 ~ E@7 F ~ G@5 ~@6 H@2 ~@3 I@2 ~@19 J ~ K@2 L@2 M ~ N@2 ~
>`.pickRestart({
  A: "[~@3 f#4@6 e4@6 ~, ~@17 b3@35 ~@44]/4",
  B: "[~@18 f#3@12 ~@8 f#3@27 f#4@36 ~@19, ~@9 c#4@16 ~@35, ~@9 e4@8 ~@43, ~@5 d3@6 ~@9]/5", C: "~ d3@2 ~",
  D: "[~@16 d5@20 a#4@18 e4@31 ~@11, ~@9 e5@2 ~@5]/4",
  E: "[~@6 d3@15 ~@2 c#3@15 ~@3 d3@37 f#4@35 ~ a3@34 ~@20, ~@5 d4@20 ~@143, ~@6 f#3@71 ~@91]/7", F: "~@14 e3 ~@9",
  G: "[~@6 b3@33 ~@3 [f#3,a3]@33 ~@4 b3@21 ~@20, ~@6 e3@30 ~@6 d3 ~@35 e3@33 ~@9, ~@78 [d4,g4]@25 ~@17]/5", // F#m G5
  H: "[~@6 f#4@7 ~@11]/2", I: "[~@18 [d3,f#3,a3]@29 ~]/2", J: "e5 ~", K: "[~@17 c#4@17 ~@14]/2",
  L: "[~@11 c#4@18 b3@19]/2", M: "a3 ~", N: "[~@28 c#4@19 ~, ~@9 [d3,f#3,a3]@14 ~]/2",
})).s("gm_electric_bass_finger").gain(0.05)

// drums · kick
const kick = s("bd").struct(`<
  ~@3 A B C D B E D B E F B G F B C F B G D B C F B H F I G D I E D I E F B C D I J F B C F I C F B E D I G D B E F B C
  F B C F B C F B C D I G F B E F B C F B H ~@2
>`.pickRestart({
  A: "~@3 x", B: "~@5 x!2 ~@5", C: "~@3 x ~@7 x", D: "x ~@7 x!2 ~@2", E: "~@2 x!2 ~@7 x", F: "x ~@2 x",
  G: "~@2 x!2 ~@8", H: "~ x ~@2", I: "~ x", J: "x ~@2 x ~@7 x",
})).gain(0.41)

// drums · rim
const rim = s("rim").struct("<~@4 A B C A B D A B C A B ~@14 E C A B C F G C A B C A ~@42>".pickRestart({
  A: "~ x ~@2", B: "x ~@2 x", C: "~ x", D: "~@3 x ~@4 x ~@3", E: "~@3 x", F: "~ x ~ x", G: "~@2 x ~@6 x ~@2",
})).gain(0.36)

// drums · snare
const snare = s("sd").struct(`<
  ~@15 A B C D B C D B C D B E ~@13 F G D B C D B C D B C D B C D B C D B C D B C D H G D B C D B C D B C D ~@7
>`.pickRestart({
  A: "~@3 x!6 ~@3", B: "x!2 ~ x", C: "x ~ x!2", D: "~ x!2 ~", E: "x", F: "~@7 x!5", G: "x!3 ~@3 x ~@2 x ~@2",
  H: "x ~@2 x ~@3 x!5",
})).gain(0.31)

// drums · hihat
const hihat = s("hh").struct("<A ~@14 B C@10 D ~@14 E C@9 F ~@13 E C@9 G ~@7>".pickRestart({
  A: "~ x!2 ~", B: "~@9 x!3", C: "x!12", D: "x!3 ~@9", E: "~@3 x!9", F: "x!10 ~@2", G: "x!9 ~@3",
})).gain(0.15)

// drums · crash
const crash = s("cr").struct("<~@15 [~@3 x] ~@25 [~ x ~@2] ~@23 [~ x ~@2] ~@17>").gain(0.31)

// drums · ride
const ride = s("rd").struct(`<
  ~ A B C D E F D E F D E F D E F@11 B G A E F D E F D E F D E F D F@14 D E F D E F D E F D F@11 A B G A H ~@2
>`.pickRestart({
  A: "x!2 ~ x", B: "x ~ x!2", C: "~ x!3", D: "x ~ x!2 ~@2 x ~@2 x ~@2", E: "x ~@2 x ~@2 x ~ x!2 ~@2", F: "x!4",
  G: "~ x!2 ~", H: "x!2 ~@2",
// … 19 more lines