// Crocodile Rock — John Elton
// 148 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 156 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(148/4)

// 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 · "A.PIANO 2"
const piano = note(`<
  A B C D E F G H I J K L@2 M N O P@2 Q R@2 S T U@2 V W X Y@3 Z@3 AA AB ~@2 AC@2 AD@2 AE AF AG AH AI AJ AK AL AM AN AO
  AP@2 AQ AR AS AT AU@2 AV AW AX AY AZ BA BB BC BD BE@4 BF BG ~@2 AC@2 BH@2 BI BJ BK BL BM BN BO BP AM AN AO AP@2 AQ AR
  BQ AT AU@2 AV AW AX AY AZ BA BB BC BD BE@4 BF BG ~@2 AC@2 BH@2 BI BJ BK BL BM BN BO BP BI BJ BK BL BM BN BO BP BI BJ
  BK BL BM BN BO BP BI BJ BK BL BM BN BO BP BR ~
>`.pickRestart({
  A: "~@8 [d1,d2,b3,d4,g4]@7 ~", B: "[e1,e2,c4,e4,g4]@7 ~ [f#1,f#2,a#3,c#4,g4]@7 ~",
  C: "[g1,g3]@2 ~@2 [g3,b3,d4]@2 ~@2 [g3,b3] ~ [g3,b3,d4] ~ g1 ~ g3 ~, [b3,d4] ~@3 g1 ~@11", // G Bm
  D: "[b3,d4]@3 ~ g1 ~ [b3,d4]@4 [g1,g3] ~ [d#1,g3,b3,d4]@3 ~, g3 ~@5 g3@2 ~@8", // Bm G
  E: "[e1,b3,e4]@2 ~@2 [e1,b3,e4]@3 ~ g3 ~ [g3,b3,e4] ~ e1 ~ g3 ~, ~@4 g3 ~@11", // E5 Em
  F: "[b3,e4]@2 ~@2 e1 ~ [b3,e4]@3 ~ [a#3,d#4]@2 [d1,f3,a3,d4]@4, g3 ~@5 g3@6 ~@4, ~@10 e1 ~@5", // E5 D#5 Dm
  G: "[c1,e3,g3,c4]@2 ~@2 [c1,e3,g3,c4]@3 ~ e3 ~ e3@2 c1@2 e3 ~, ~@10 [g3,c4]@5 ~", // C C5
  H: "[g3,c4]@2 e3 ~ [e3,g3,d4] ~ [g3,c4]@4 e3 ~ [c1,g3,c4]@2 e3 ~, e3 ~@3 c1@2 e3@2 ~@4 e3 ~@3", // C5 Em7 C5
  I: "[d1,f#3,a3,d4]@2 ~@2 [d1,a3,d4]@3 ~ f#3 ~ [f#3,a3,d4] ~ d1@2 f#3 ~, ~@4 f#3 ~@11", // D D5 D
  J: "[a3,d4]@2 f#3 ~ [d1,b3,d4]@2 [f#3,a3,d4]@7 ~@3, f#3 ~@3 f#3 ~@11", // D5 G D
  K: "[b3,d4,g4] ~ [b3,d4,g4] ~ [b3,e4,g4]@2 ~@2 [d4,g4]@2 b3 ~ [b3,e4,g4]@2 ~@2, ~@8 b3 ~@7", // G Em G5 Em
  L: "[[d4,g4]@2 ~@2 g4@2 [d4,g4]@4 b3 ~ [d4,g4] ~ [d4,f#4]@5 ~ [d4,f#4]@2 b3 ~@3 [d4,f#4]@4 b3 ~, b3 ~@3 e4 ~ b3@2 ~@6 f#3@16 ~@2, ~@14 b3@2 ~@4 b3 ~@5 b3@2 ~@4]/2", // G5 D
  M: "[d4,f#4]@2 b3 ~@3 [d4,f#4]@4 b3 ~ [f#3,f#4]@2 ~@2, b3 ~@3 f#3@7 ~@5, ~@6 b3@2 ~@4 [b3,d4] ~@3", // D F# Bm
  N: "g3@2 [g3,c4,e4,g4] ~ [a3,c4,e4,a4]@3 ~ [g3,e4]@2 c4 ~ [a3,e4,a4]@3 ~, ~@8 g4 ~@3 c4 ~@3", // C Am C A5
  O: "[g3,e4,g4]@3 ~ [e4,a4] ~ [g3,e4,g4]@4 c4 ~ [c4,e4,g4]@3 ~, ~@2 a3 c4 ~@4", // C A5 C
  P: "[[d4,a4,d5] ~ [d4,a4,d5] ~ [f#4,b4,d5]@3 ~ a4 ~ [d4,f#4,b4,d5]@4 [d4,f#4,a4,d5]@4 f#4 ~ [b4,d5] ~ [d4,f#4,a4,d5]@5 ~ [f#4,a4,d5]@3 ~, ~@4 d4 ~@15 f#4@2 ~@6 d4 ~@3]/2", // D5 Bm D Bm D
  Q: "[b3,d4,g4] ~ [b3,d4,g4] ~ [b3,e4,g4]@3 ~ [b3,d4,g4]@3 ~ [b3,e4,g4]@2 ~@2", // G Em G Em
  R: "[[d4,g4]@2 ~@2 e4@2 d4@4 b3 ~ [b3,d4,g4] ~ [d4,f#4]@4 b3 ~ [d4,f#4]@2 b3 ~ f#3 ~ [d4,f#4,b4]@4 d4 ~, b3 ~@3 g4@7 ~@21, ~@4 b3 ~ b3@2 ~@6 b3@2 ~@4 b3 ~@11]/2", // G5 G D Bm
  S: "[f#4,b4]@2 d4 ~@3 [f#4,b4]@4 d4 ~ [f#3,b4]@2 ~@2, d4 ~@3 f#3@6 ~@6, ~@6 d4 ~@5 [d4,f#4] ~@3", // B5 D
  T: "[g4,c5] e4 [e4,g4] ~ [a3,e4,a4,c5]@2 ~@2 [g3,g4,c5]@2 ~@2 [a3,e4,a4,c5]@3 ~, ~@8 e4 ~@7", // C5 Em Am C5 Am
  U: "[[g3,e4,g4,c5]@3 ~ [a3,a4,c5]@2 [g3,g4,c5]@4 e4 ~ [e4,g4,c5] ~ a4 ~ a3 ~ [a3,a4] ~ [b3,d5,f#5]@2 a4@2 a3@2 a4@2 b3@2 a4 ~, ~@4 e4 ~ e4@2 ~@6 d5@5 ~ a4 ~@3 d5 ~ [d5,f#5]@5 ~]/2", // C Am C5 C A Bm D
  V: "[a3,d5,f#5]@2 a4@2 b3@2 [a3,d5,f#5]@4 a4 ~ [a4,d5]@2 ~@2, a4 ~@3 d5 ~ a4@3 ~@3 f#5 ~@3", // D D5
  W: "~@4 [g3,b3,e4]@3 ~ [f#3,a3,d4] ~ [g3,b3,e4]@3 ~ [f#3,a3,d4] ~", // Em D Em D
  X: "[g3,b3,e4]@3 ~ [f#3,a3,d4] ~ [g3,b3,e4]@3 ~ [f#3,a3,d4] ~ [g3,b3,e4]@3 ~", // Em D Em D Em
  Y: "[~@4 [c#4,e4,g4] ~@9 [a3,c#4,e4,g4]@7 ~ [a3,c#4,e4,g4] ~@3 [a3,c#4,e4,g4]@3 ~ [c4,d4,f#4,a4]@5 ~ [c4,d4,f#4,a4] ~@11, ~@2 a3 ~@21]/3", // C#dim A7 D7
  Z: "[~@2 [c4,d4,f#4,a4] ~@5 [c4,d4,f#4,a4]@4 ~@2 [b3,d4,g4]@5 ~ [b3,d4,g4] ~@5 [b3,d4,g4] ~@3 [b3,d4,g4]@7 ~ [b3,d4,g4]@9 ~]/3", // D7 G
  AA: "~@2 [b4,d5,e5] ~@5 [b4,d5,e5] ~@5 [b4,d5,e5] ~", AB: "~@4 [b4,d5,e5] ~@5 [b4,d5,e5] ~@5",
  AC: "[[c4,d4,f#4,a4]@27 ~@5]/2", // D7
  AD: "[[g3,c4,f4]@5 ~ [g3,c4,e4]@5 ~ [g3,c4,f4]@6 [g3,c4,e4]@5 ~ [g3,c4,f4]@4 [g3,c4,e4]@2 ~@2]/2", // Csus4 C Csus4 C Csus4 C
  AE: "[d3,b3,d4] ~ [d3,b3,d4] ~ [e3,g3,b3,e4] ~ [d3,b3,d4] ~ [d3,b3] ~ [d3,b3,d4] ~ [e3,g3,b3,e4] ~ [d3,b3,d4] ~", // G Em G Em G
  AF: "[d3,b3,d4] ~ [d3,b3,d4] ~ [e3,g3,b3,e4] ~ [d3,g3,b3,d4] ~ [d3,b3] ~ [d3,b3,d4] ~ [e3,g3,b3,e4] ~ [e3,b3,e4] ~", // G Em G Em E5
  AG: "[e3,g3,b3,e4] ~ e3 ~ e3 ~ [e3,g3,b3,e4] ~ [e3,b3] ~ [e3,b3] ~ [e3,g3,b3,e4] ~ [e3,b3] ~", // Em E5 Em E5
  AH: "[e3,g3,b3,e4] ~ [e3,b3] ~ [e3,b3] ~ [e3,g3,b3,e4] ~ [e3,b3] ~ [e3,g3,b3,e4] ~ [d3,g3,b3,e4] ~ [d3,b3] ~", // Em E5 Em E5 Em Em7 G
  AI: "[c3,g3,c4,e4] ~ [c3,c4,e4] ~ [c3,a3,c4] ~ [c3,g3,c4,e4] ~ [c3,g3,c4] ~ [c3,c4,e4] ~ [c3,a3,c4,e4] ~ c4 ~", // C F C C5 C Am
  AJ: "[c3,g3,c4,e4] ~ [c3,c4] ~ [c3,a3,c4,e4] ~ [c3,g3,c4,e4] ~ [c3,g3,c4,e4] ~ [c3,c4,e4] ~ [c#3,g3,c4,e4] ~ [c#3,c4] ~", // C Am C C#maj7
  AK: "~@2 [f#3,a3,d4]@2 ~@4 [d3,f#3,a3] ~@5 [d3,f#3,a3,d4] ~, ~@2 d3 ~@5 d4@2 ~@6", // D
  AL: "~@2 [f#3,d4] ~@2 [d3,f#3,d4] ~@2, ~@4 [d3,a3] ~@5 a3 ~@5", // D D5
  AM: "[d4,g4]@2 [g2,d3,b3] ~ [b3,d4,g4] ~ [d4,g4] ~ [g2,d3,b3,d4,g4] ~ [b3,d4] ~ [b3,d4,g4] ~ [b3,d4] ~, [g2,d3] ~@3 [g2,e3]@2 ~@6 [g2,e3]@2 ~@2", // G5 G G5 G Bm G Bm G5 …
  AN: "[g2,d3,b3,d4,g4] ~ [g2,d3,b3,d4,g4] ~ [g2,e3,d4,g4] ~ [g2,d3,d4,g4]@4 b3 ~ [g2,d3,b3,d4,g4] ~ [b2,b3,d4,f#4]@2, ~@6 b3@3 ~@7", // G Em7 G5 G Bm
  AO: "~@2 [b2,b3,d4,f#4] ~ [b2,b3,d4,f#4] ~ [b2,d4] ~ [b2,b3,d4,f#4] ~ [b2,b3,d4,f#4] ~ [b2,b3,d4,f#4] ~ [b3,d4,f#4]@2, ~@14 b2 ~", // Bm
  AP: "[b2 ~ [b2,b3,d4,f#4] ~ [b2,b3,d4,f#4] ~ b2 ~ b2 ~ [b2,b3,d4,f#4] ~ [b3,d4,f#4] ~ [e4,g4,c5]@4 [c3,g3,g4,c5] ~ [e4,g4,c5] ~ g4 ~ [c3,g3,e4,g4,c5] ~ [g3,g4,c5] ~ [e4,g4,c5] ~ [g4,c5] ~, ~@3 [b3,d4,f#4]@2 ~ b2 ~@3 [c3,a3] ~@3 [c3,a3] ~]/2", // Bm C C5 C C5 C C5 Bm …
  AQ: "[c3,g3,g4] ~ [c3,g3,g4] ~ [c3,a3,e4,g4,c5] ~ [c3,g3,e4,g4,c5]@4 [e4,g4,c5] ~ [c3,g3,e4,g4,c5] ~ [d3,a3]@2, [e4,c5] ~@7", // C5 Am7 C D5 C
  AR: "~@2 [a4,d5]@2 [d3,b3]@2 ~@2 [a4,d5]@2 [d3,a3] ~ [d3,b3]@2 [a4,d5]@2, ~@2 [d3,a3] ~@5 [d3,a3] ~@7", // D5 G D5 G D5
  AS: "[d3,a3] ~ [d3,a3] ~ [a4,d5]@2 [d3,a3]@4 [a4,d5]@2 [d3,a3] ~ [g2,b4,d5,g5]@2, ~@4 [d3,b3] ~@11", // D5 G
  AT: "~@2 [g2,d3,b4,d5,g5] ~ [b4,d5,g5] ~ [b4,d5,g5] ~ [g2,d3,b4,d5,g5] ~ [g2,d3,b4,d5,g5] ~ [b4,d5,g5] ~ [d5,g5] ~, ~@2 [g2,e3] ~@3 [g2,e3] ~", // G G5 C
  AU: "[[g2,d3,b4,d5,g5] ~ [g2,d3,d5,g5] ~ [g2,e3,b4,d5,g5] ~ [g2,d3,b4,d5,g5]@4 [b4,d5,g5] ~ [g2,d3,b4,d5,g5] ~ [b4,d5,g5] ~ [b4,d5,f#5] ~ [b4,d5,f#5] ~ [b2,b4,d5,f#5] ~ [b2,d5] ~ [b2,b4,d5,f#5] ~ [b2,d5] ~ [b2,b4,d5,f#5] ~ [b4,d5,f#5] ~, ~@14 b2@5 ~@11 b2@2]/2", // G G5 Em7 G Bm
  AV: "[b4,d5,f#5] ~ [b2,b4,d5,f#5] ~ [b2,b4,d5,f#5] ~ [b2,b4,d5,f#5]@3 ~ [b2,b4,d5,f#5] ~ [b2,b4,d5,f#5] ~ [c3,g3,c5,e5,g5]@2", // Bm C
  AW: "~@2 [c3,g3,c5,e5,g5] ~ [c5,e5,g5] ~ e5 ~ [g3,c5,e5,g5] ~ [g3,c5,e5,g5] ~ [c5,e5,g5] ~ [c5,e5,g5] ~, ~@2 [c3,a3] ~ c3 ~ [c3,a3] ~", // C F
  AX: "[c3,g3,c5,e5,g5] ~ [c3,g3,c5,e5,g5] ~ [c3,a3,c5,e5,g5] ~ [c3,g3,c5,e5,g5]@4 [c5,e5,g5] ~ [c3,g3,c5,e5,g5] ~ [c5,e5,g5] ~, ~@7 [d3,a3]", // C Am7 C D5
  AY: "[d5,f#5,a5] ~ [d5,f#5,a5]@2 [d3,b3]@2 ~@2 [d5,f#5,a5]@2 [d3,a3] ~ [d3,b3]@2 [d3,d5,f#5,a5]@2, ~@2 [d3,a3] ~@5 [d3,a3] ~@5 a3 ~", // D G D D5 G D D5
  AZ: "~@2 [d3,a3] ~ [d5,f#5,a5]@2 ~@4 [d5,f#5,a5]@4 ~@2, ~@4 [d3,b3] ~ [d3,a3]@6 ~@4", // D5 D G D5
  BA: "~@4 [g3,b3,e4]@3 ~ [f#3,d4] ~ [g3,b3,e4]@2 ~@2 [f#3,a3,d4] ~, ~@4 a3 ~@3", // Em D Em D
  BB: "[g3,e4]@2 ~@2 [f#3,a3,d4] ~ [g3,b3,e4]@3 ~ [f#3,a3,d4] ~ [g3,b3,e4]@3 ~, b3 ~@3", // C D Em D Em
  BC: "~@2 [g3,a3,c#4,e4] ~@3 [g3,a3,c#4,e4]@7 ~ [g3,a3,c#4,e4] ~", BD: "~@6 [g3,a3,c#4,e4]@3 ~ [g3,a3,c#4,e4]@4 ~@2",
  BE: "[~@2 [c4,d4,f#4,a4] ~@5 [c4,d4,f#4,a4]@5 ~ [c4,d4,f#4,a4]@12 [c4,d4,f#4,a4]@3 ~ [b3,d4,g4]@11 ~ [b3,d4,g4] ~@3 [b3,d4,g4]@16 ~@2]/4", // D7 G
  BF: "~ [b4,d5,e5] ~@2 [b4,d5] ~@2 [b4,d5], ~@8 e5 ~@5 e5 ~", BG: "~@2 [b4,d5] ~@2 [b4,d5,e5] ~@2, ~@4 e5 ~@11",
  BH: "[[g3,c4,f4]@5 ~ [g3,c4,e4]@5 ~ [g3,c4,f4]@6 [g3,c4,e4]@5 ~ [g3,c4,f4]@3 ~ [g3,c4,e4]@2 ~@2]/2", // Csus4 C Csus4 C Csus4 C
  BI: "[d3,g3,b3,d4] ~ [d3,b3,d4] ~ [e3,g3,b3,d4] ~ [d3,b3,d4] ~ [d3,b3,d4] ~ [d3,g3,b3,d4] ~ [e3,g3,b3,d4] ~ [d3,b3] ~", // G Em7 G Em7 G
  BJ: "[d3,g3,b3,d4] ~ [d3,b3,d4] ~ [e3,g3,b3,d4] ~ [d3,g3,b3,d4] ~ [d3,b3,d4] ~ [d3,g3,b3,d4] ~ [e3,g3,b3,d4] ~ [d3,g3,b3] ~", // G Em7 G Em7 G
  BK: "[e3,g3,b3,e4] ~ [e3,b3] ~ [e3,b3,e4] ~ [e3,g3,b3,e4] ~ [e3,b3] ~ [e3,b3,e4] ~ [e3,g3,b3,e4] ~ [e3,b3] ~", // Em E5 Em E5 Em E5
  BL: "[e3,g3,b3,e4] ~ [e3,b3] ~ [e3,g3,b3,e4] ~ [e3,g3,b3,e4] ~ [e3,g3,b3,e4] ~ [e3,g3,b3,e4] ~ [d3,g3,b3,e4] ~ [d3,g3,b3,e4] ~", // Em E5 Em Em7
  BM: "[c3,g3,c4,e4] ~ [c3,c4,e4] ~ [c3,a3,c4,e4] ~ [c3,g3,c4,e4] ~ [c4,e4] ~ [c3,g3,c4,e4] ~ [c3,a3,c4,e4] ~ [c3,g3,c4,e4] ~", // C Am C Am C
  BN: "[c3,g3,c4,e4] ~ [c3,g3,c4,e4] ~ [c3,a3,c4,e4] ~ [c3,g3,c4,e4] ~ [c3,g3,c4,e4] ~ [c3,g3,c4,e4] ~ [g3,c4,e4] ~ [c4,e4] ~, ~@6 c#3 ~", // C Am C
  BO: "[d3,a3,d4] ~ [d3,a3,d4,f#4] ~@5 [d3,a3,f#4]@2 ~@4 [a3,f#4]@2, ~@8 d4 ~@5 [d3,d4] ~", // D5 D
  BP: "~@4 [d3,d4,f#4] ~@5 [d3,a3,d4] ~@5, ~@2 a3 ~@2 f#4 ~@2", // D D5
  BQ: "[d3,a3] ~ [d3,a3] ~ [a4,d5]@2 [d3,a3]@4 [a4,d5]@2 [d3,a3] ~ [g2,d3,b4,d5,g5]@2, ~@4 [d3,b3] ~@11", // D5 G
  BR: "[g2,b3,d4,g4]", // G
})).s("gm_piano").gain(0.38).pan(0.3)

// chords · piano · "A.PIANO 2" · soft notes
const piano_soft = note(`<
  ~@2 A B C B D ~ A ~@2 E F ~ G H I ~@2 F ~@2 J K ~@18 L M N O P Q ~@2 R ~ S ~ T U ~@2 V W X ~ Y ~@19 Z AA AB AC AD AE
  ~@2 R ~ S ~ T U ~@2 V W X ~ Y ~@19 Z AA AB AC AD AE ~@2 Z AA AB AC AD AE ~@2 Z AA AB AC AD AE ~@2 Z AA AB AC AD AE ~@4
>`.pickRestart({
  A: "~@8 d4 ~@7", B: "~@2 g3 ~@13", C: "g3@2 ~@6 b3 ~@7", D: "~@8 c4 ~@7", E: "~@2 b3 ~ b3 ~@11", F: "~@2 b3 ~@13",
  G: "[c4,e4,g4] ~@13 c4 ~", H: "~@2 c4 ~@9 g3@3 ~", I: "f#4 ~ f#4 ~@5 f#4 ~@7", J: "~ f#3 c5 ~@7 e4 ~@5",
  K: "~@14 f#5 ~", L: "g3 ~ g3 ~@3 g3 ~ [g3,d4] ~ g3 ~@3 g3 ~", M: "g3 ~ g3 ~@5 [g3,d4] ~ g3 ~@3 g3 ~",
  N: "~@2 [b3,e4] ~ [g3,b3,e4] ~@3 [g3,e4] ~ [g3,e4] ~@3 [g3,e4] ~", // E5 Em C
  O: "~@2 [g3,e4] ~ [g3,e4] ~@3 [g3,e4] ~@5 [g3,e4] ~", P: "~@2 g3 ~ e4 ~@3 e4 ~ g3 ~@3 [c3,g3,e4] ~",
  Q: "~@2 [g3,e4] ~@7 g3 ~@3 [g3,e4] ~", R: "~@6 b3 ~@3 [d3,g4] ~@3 g4 ~", S: "~@6 f#4 ~@9", T: "~@10 [c3,e4] ~@3 e4 ~",
  U: "~@2 c5 ~@13", V: "~@14 b4 ~", W: "~@2 b4 ~@13", X: "~@6 f#5 ~@3 f#5 ~@5", Y: "~@6 [c5,g5] ~@3 c3 ~@5",
  Z: "~@2 g3 ~@3 g3 ~ g3 ~@5 [g3,d4] ~", AA: "~@2 g3 ~@5 g3 ~@5 d4 ~", AB: "~@2 e4 ~ g3 ~@3 e4 ~ g3 ~@3 [g3,e4] ~",
  AC: "~@2 [g3,e4] ~@13", AD: "~@2 g3 ~@5 g3 ~@7", AE: "~@14 g3 ~",
})).s("gm_piano").gain(0.22).pan(0.3)

// bass · acoustic bass · "ACOU BASS"
const bass = note(`<
  ~@9 A B C D E F G H I J K L M F N O P Q R S@2 T U V W X Y Z AA AB@2 AC AD AE AF AG AH AI AJ AK AL B C D E F AM AN AO J
  K L M F N O AP Q R S@2 T U V W X Y Z AA AB@2 AC AD AE AF AG AH AI AJ AK AQ AR C D E F G H I J K L M F N O P Q R S@2 T
  U V W X Y Z AA AB@2 AC AD AE AF AG AH AI AJ AK AL AE AF AG AH AI AJ AK AL AE AF AG AH AI AJ AK AL AE AF AG AH AI AJ AK
  AL AS ~
>`.pickRestart({
  A: "~@8 d2 ~ e2 ~ g2 ~ e2@2", B: "g2 ~ g2 ~ e2@2 ~@2 d2@3 ~ e2@2 g2@2", C: "~@2 g2@2 e2@3 ~ d2 ~ d2 ~ e2@2 a1@2",
  D: "b1 ~ b1@2 f#1@2 ~@2 b1@3 ~ f#1@2 b1@2", E: "~@2 b1 ~ f#1@2 ~@2 b1 ~ b1 ~ f#1@2 b1@2",
  F: "c2 ~ c2 ~ a1@2 ~@2 g1@2 ~@2 a1@2 c2@2", G: "~@2 c2 ~ a1@2 ~ a1 g1 ~ a1 ~ c2@2 a1 ~",
  H: "d2 ~ d2 ~ a1@2 ~@2 d2@2 ~@2 a1@2 d2@2", I: "~@2 d2 ~ a1@2 ~ a1 d2 ~ e2 ~ g2 ~ e2 ~",
  J: "g2 ~ g2 ~ e2 ~@3 d2@2 ~@2 e2@2 g2@2", K: "~@2 g2 ~ e2@2 ~ e2 d2@2 d2@2 e2 ~ a1@2",
  L: "b1 ~ b1@2 f#1@2 ~@2 b1@2 ~@2 f#1@2 b1@2", M: "~@2 b1 ~ f#1@2 ~ f#1 b1 ~ b1 ~ f#1 ~ b1 ~",
  N: "~@2 c2 ~ a1@2 ~@2 g1@2 a1 ~ c2 ~ c#2@2", O: "d2 ~ d2 ~ a1@2 ~@2 d2@3 ~ a1@2 d2@2",
  P: "~@2 d2 ~ a1@2 ~@2 d2@2 ~@2 d2@2 d#2 ~", Q: "e2@2 ~@2 e2@2 ~@2 d2@2 e2@2 ~@2 d2 ~",
  R: "e2@3 ~ d2@2 e2@3 ~ d2 ~ e2@2 b1 ~", S: "[a1@3 ~ a1@2 ~ a1 c#2 ~ e2@4 a1@4 a2@2 a2@4 a1@4 c2@2 c#2@2]/2",
  T: "d2@3 ~ d2@2 ~@2 d2@2 c2@2 a1@2 d2@2", U: "~@2 d2 ~ d2@3 ~ d2@2 e2@2 d2@2 g2@2",
  V: "~@2 g2@2 e2@2 ~@2 d2@3 ~ e2@2 g2@2", W: "~@2 g2 ~ g2 ~ g2@2 e2@2 d2@2 b1@2 d2@2",
  X: "e2 ~ e2 ~ e2 ~ e2 ~ d#2@2 e2 ~ e2 ~ e2 ~", Y: "d#2@2 e2 ~ e2 ~ e2 ~ d#2@2 e2 ~ e2 ~ e2 ~", Z: "a1 b1 c2 c#2",
  AA: "a2@4 b1@4 c2@4 c#2@3 ~", AB: "d2 ~ d2 ~ d2 ~ d2@2 b2@2 a2@2 f#2@2 d2@2",
  AC: "c2@2 c2 ~ c2 ~ c2 ~ c2 ~ c2 ~ c2 ~ c2 ~", AD: "c2 ~ c2@2 a1@2 g1@2 c2 ~ c2 ~ c2 ~ c2@2",
  AE: "g2@3 ~@3 g2@2 d2@3 ~@3 d2 ~", AF: "g2@2 ~@4 d2 ~ g2@3 ~ f#2@3 ~", AG: "e2@3 ~@3 e2 ~ b1@3 ~@3 b1 ~",
  AH: "e2@2 ~@4 b1 ~ e2@2 ~@2 d2@3 ~", AI: "c2@3 ~@3 c2@2 g1@2 ~@4 g1 ~", AJ: "c2@3 ~@3 b1 ~ c2@3 ~ c#2@3 ~",
  AK: "d2@2 d2@2 ~@2 a1 ~ d2@2 ~@2 a1@2 d2@2", AL: "~@2 a1 ~ d2@3 a1 d2 ~ e2 ~ g2@2 e2@2",
  AM: "~@2 c2 ~ a1@2 ~ a1 g1 ~ a1@2 c2@2 c#2@2", AN: "d2 ~ d2@2 a1@2 ~@2 d2@2 ~@2 a1@2 d2@2",
  AO: "~@2 d2 ~ a1@2 ~ d2 a1@2 c2 ~ d2@2 a1@2", AP: "~ a1 d2 ~ d2 b1 d2 d#2",
  AQ: "~@2 a1@2 d2@2 ~@2 d2 ~ c2@2 b1@2 a1@2", AR: "g1 ~ g1 ~ e2@2 ~@2 d2@3 ~ e2@2 g2@2", AS: "g1",
})).s("gm_acoustic_bass").gain(0.32)

// chords · epiano1 · "E.PIANO 1"
const epiano1 = note(`<
  ~@26 A B C D E@2 F@2 G@2 H@2 E@2 I J F@2 K@2 L@2 M N F O P@2 Q R S T ~@8 U V W X Y Z F AA AB@2 AC@2 Y AD AE J AF AG AH
  AI AJ AK M N F O P@2 Q R S T ~@8 U V W X Y Z F AA AB@2 AC@2 Y AD AE J AF AG AH AI AJ AK M N AF AG AH AI AJ AK M N AF
  AG AH AI AJ AK M N AF AG AH AI AJ AK M N AL ~
>`.pickRestart({
  A: "~@4 [e4,g4,b4]@4 [d4,f#4,a4] ~ [e4,g4,b4]@2 ~@2 [d4,f#4,a4] ~", // Em D Em D
  B: "[e4,g4,b4]@4 [d4,f#4,a4] ~ [e4,g4,b4]@3 ~ [d4,f#4,a4] ~ [e4,g4,b4]@3 ~", // Em D Em D Em
  C: "[e4,g4,a4,c#5] ~ [e4,g4,a4,c#5] ~ [e4,g4,a4,c#5] ~ [g4,a4,c#5] ~ [e4,g4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~", // A7 A
  D: "[e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~ [e4,a4,c#5] ~", // A
  E: "[f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~", // D
  F: "[g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~", // G
  G: "[g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~ [g#4,b4,d5] ~", // G#dim
  H: "[[g4,a4,c#5]@29 ~@3]/2", // A7
  I: "[f4,a4,c5] ~ [f4,a4,c5] ~ [a4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [g4,c5] ~ [f4,a4,c5] ~ [f4,a4,c5] ~", // F Am C C5 F
  J: "[f4,a4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [f4,a4,c5] ~ [f4,a4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~", // F C F C
  K: "[g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~", // Em
  L: "[g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~", // C
  M: "~@2 [f#4,a4,d5] ~@5 [f#4,a4,d5] ~@5 [f#4,a4,d5] ~", N: "~@4 [f#4,a4,d5] ~@5 [f#4,a4,d5] ~@5",
  O: "[g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [f#4,b4,d5] ~", // G Bm
  P: "[f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~ [f#4,b4,d5] ~", // Bm
  Q: "[e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~", // C
  R: "[e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~", // C C5 C
  S: "[d4,f#4,a4] ~ [d4,f#4,a4] ~ [d4,f#4,a4] ~ f#4 ~ [d4,f#4,a4] ~ [d4,f#4,a4] ~ [d4,f#4,a4] ~ [d4,f#4,a4] ~", // D
  T: "~@2 [f#4,a4] ~ [d4,f#4,a4] ~ f#4 ~ [d4,f#4,a4] ~ [d4,f#4,a4] ~@3 [d4,f#4,a4] ~", // F#m D
  U: "~@4 [e4,g4,b4]@3 ~ [d4,f#4,a4] ~ [e4,g4,b4]@3 ~ [d4,f#4,a4] ~", // Em D Em D
  V: "[g4,b4]@4 [d4,f#4,a4] ~ [e4,g4,b4]@4 [d4,f#4,a4] ~ [e4,g4,b4]@2 ~@2, e4 ~@7", // G D Em D Em
  W: "[e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~", // C#dim Gdim C#dim
  X: "[e4,g4] ~ [e4,g4] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~ [e4,g4,c#5] ~, c#5 ~@7", // Em C#dim
  Y: "[f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~", // D7
  Z: "[f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [g4,b4,d5] ~", // D7 G
  AA: "[g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4] ~ [g4,b4] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [c5,d5,e5] ~, ~@2 d5 ~@5", // G C
  AB: "[g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~ [g#4,b4,d5,e5] ~", // E7
  AC: "[[g4,a4,e5]@15 ~, c#5@7 ~]/2", // A7
  AD: "[f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f#4,a4,c5,d5] ~ [f4,a4,c5] ~", // D7 F
  AE: "[f4,a4,c5] ~ [f4,a4,c5] ~ [f4,a4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [f4,a4,c5] ~ [f4,a4,c5] ~", // F C F
  AF: "[g4,b4,d5] ~ b4 ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [b4,d5] ~", // G Bm
  AG: "[g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [b4,d5] ~ [g4,b4,d5] ~ [g4,b4,d5] ~ [b4,d5] ~", // G Bm G Bm
  AH: "[g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [b4,e5] ~ [g4,b4,e5] ~ [b4,e5] ~", // Em E5 Em E5
  AI: "[g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4,e5] ~ [g4,b4] ~ b4 ~ [g4,b4,e5] ~ [b4,e5] ~", // Em G Em E5
  AJ: "[g4,c5,e5] ~ c5 ~ [c5,e5] ~ [g4,c5,e5] ~ [c5,e5] ~ [c5,e5] ~ [g4,c5,e5] ~ [c5,e5] ~", // C
  AK: "[g4,c5,e5] ~ [c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~ c5 ~ [g4,c5,e5] ~ [g4,c5,e5] ~ [g4,c5,e5] ~", AL: "[g4,b4]",
})).s("gm_epiano1").gain(0.3).pan(0.4)

// other · synth brass 2 · "SYNBRASS 2"
const synth_brass_2 = note("<~@89 A@2 B C D@2 E@2 F@2 G H I@2 J@2 K ~@50>".pickRestart({
  A: "[~@5 d4 g4@3 e4 d4@3 g4@2 d4]/2", B: "c4@2 b3@3 ~@5 d4@2 f#4@2 g4@2", C: "~ f#4@3 d4 f#4@2 e4",
  D: "[~ b3@3 ~@6 d4@2 f#4@2 g4@6 f#4@3 ~ d4@5 ~ c4@2, d4 ~@15]/2",
  E: "[b3@3 ~@7 d4@2 f#4@2 g4@4 f#4@8 d4@2 f#4@2 d4@2]/2", F: "[g4@2 f#4@2 d4@2 f#4@3 ~ d4@2 g4@10 d4@4 g4@4 d4@2]/2",
  G: "c4@2 b3@2 ~@6 d4@3 ~ f#4 ~", H: "g4 f#4 d4 g4", I: "[d4 c4 ~ b3@3 ~@4 d4@2 f#4@2 g4@4 f#4@4 d4@8 b3@2]/2",
  J: "[c4@2 ~@3 d4 f#4 g4@2 f#4@4 d4 f#4 d4]/2", K: "g4 f#4 d4@2 f#4@2 g4@2",
})).s("gm_synth_brass_2").gain(0.32)

// chords · synth brass 1 · "SYNBRASS 1"
const synth_brass_1 = note(`<
  ~@2 A B C D E F G H I J K L M N O P Q J R L S T U V ~@16 W@2 X@2 Y@2 Z@2 ~@8 AA AB AC AD AE AF AG AH ~@16 W@2 X@2 AI@2
  AJ@2 AK AL AM AN AO AP AQ AR AA AB AC AD AE AF AG AH ~@16 W@2 X@2 AI@2 AJ@2 W@2 X@2 AI@2 AJ@2 W@2 X@2 AI@2 AJ@2 W@2
  X@2 AI@2 AJ@2 AS ~
>`.pickRestart({
  A: "[d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [g4,b4]@4 d4 ~, ~@5 d4 ~@2", // G
  B: "[d4,g4,b4] ~ [d4,g4,b4] ~ [g4,c5] ~ [d4,g4,b4]@7 ~@2 g4, ~@7 e4", // G C5 G
  C: "b4 ~ [e4,g4,b4] ~ [e4,g4,b4] ~ [e4,g4,b4] ~ [e4,g4,b4] ~ [g4,b4]@4 e4 ~, ~@5 e4 ~@2", // Em G
  D: "[e4,g4,b4] ~ [e4,g4,b4] ~ [e4,g4,c5] ~ [e4,g4,b4]@7 ~@2 g4, ~@7 e4", // Em C Em
  E: "c5 ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,c5]@3 ~ e4 ~", // C
  F: "[e4,g4,c5] ~ [e4,g4,c5] ~ [e4,g4,d5] ~ [e4,g4,c5]@6 ~@3 a4, ~@7 f#4", // C Em7 C
  G: "d5 ~ [f#4,a4,d5] ~ [f#4,a4,d5] ~ [a4,d5] ~ [f#4,a4,d5] ~ [f#4,a4,d5]@3 ~ [a4,d5] ~", // D D5 D D5
  H: "[f#4,a4,d5] ~ [a4,d5] ~ [a4,e5] ~ [f#4,a4,d5]@9 ~", // D D5 A5 D
  I: "[d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~", // G
  J: "[d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4] ~ [d4,g4,b4]@9 ~", // G
  K: "[d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~ [d4,f#4,b4] ~", // Bm
// … 167 more lines