// Black Night — Deep Purple
// 140 bpm, 4/4, key E minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 137 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(140/4)

// 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.

// bass · piano · "Black Nig"
const bass = note("<c#-1 ~@136>").s("gm_piano").gain(0.05)

// chords · overdriven guitar
const overdriven_guitar = note(`<
  ~@4 A B C D E F G D H I J I@2 K L M N O P Q N R S@2 T U V D A W X Y Z AA@2 J I J AB AC AD AE AF AG AH AI AJ@2 AK@5
  AL@5 AM AN@6 AO@2 AP@4 AQ AR AS AT@2 AU AV AW@2 AX AY AW AZ BA BB BC BD BE BF BG BH AW BI BJ BK BL AW T BM BN BO BP BQ
  BR BS AA K I BT I BU BV BW BX BY BZ CA CB CC CD@2 CE CF CG@2 CH CI CJ CK@3 CL
>`.pickRestart({
  A: "[e3,b3,e4]@3 [g3,d4,g4]@2 [e3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4]", // E5 G5 E D B D
  B: "[e3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 [e4,a4]@4 [g3,g4]@2 [e3,e4]@5 ~, ~@6 a3 ~@5", C: "[d3,a3,d4] [e3,b3,e4] ~@4",
  D: "[g3,d4,g4]@2 [e3,b3,e4]@3 ~@7", E: "[e3,e4]@3 [g3,d4,g4]@2 [e3,b3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4], b3@5 ~@19",
  F: "[e3,b3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 [a3,e4,a4]@4 [g3,g4]@2 e3@5 ~, ~@6 e4 ~", // E5 G5 E A5 G
  G: "[d3,a3,d4]@3 ~ [e3,b3,e4]@4 ~@16", H: "[a2,d3,a3]@3 ~ [b2,e3]@2 ~@4 [b2,e3] ~@5 e3 ~@5 e3 ~",
  I: "[a2,d3]@4 [b2,e3]@2 ~@4 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~", // D5 E5
  J: "[a2,d3]@3 ~ [b2,e3]@2 ~@4 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~", // D5 E5
  K: "[a2,d3]@3 ~ [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~", L: "e3@6 d3@4 b2@2 d3@6 b2@3 ~ d3@2",
  M: "f#3@3 e3@2 d3 e3@2 d3@2 b2@2, ~@6 f#3 ~@17", N: "a2@3 ~ a2@2 [e3,a3]@3 ~ [e3,g3]@14",
  O: "g2@3 ~ g2@2 [d3,g3]@3 ~ [d3,f3]@13 ~", P: "e2@3 ~ e2@2 [b2,e3]@2 ~@2 [b2,e3] ~@5 e2 ~ [b2,e3]@3 ~ [b2,e3]@2",
  Q: "~@6 [b2,e3]@3 ~ e2@5 ~ e2@2 ~@4 e2@2, ~@2 e2@2 ~ e3@7, ~@5 b2@4 b2@3", // E5
  R: "g2@3 ~@3 [d3,g3]@3 ~ [d3,f3]@12 ~@2, ~@4 g2@5 ~ g2 ~@13", S: "[[b2,f#3]@47 ~, b3 ~]/2",
  T: "[e3,e4]@3 [g3,g4]@2 [e3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4]", // E G E D B D
  U: "[e3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 [a3,e4,a4]@3 ~ [g3,d4,g4]@2 [e3,e4]@5 ~", // E G5 E A5 G5 E
  V: "[d3,a3,d4]@2 [e3,b3,e4] ~@9, b3 ~@11", // D5 E5
  W: "[e3,b3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 [a3,e4,a4]@3 ~ [g3,g4]@2 [e3,e4]@5 ~", X: "[d3,a3,d4]@4 [e3,b3,e4]@3 ~@17",
  Y: "[g3,d4,g4]@2 [e3,b3,e4]@3 ~@7, f#3 ~@23", Z: "[a2,d3]@4 [b2,e3]@2 ~@4 e3 ~@5 [b2,e3] ~@5 [b2,e3] ~",
  AA: "[a2,d3]@4 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~", AB: "e3@3 d3@2 b2 d3@3 b2@2 d3, ~@18 f#3 ~@5",
  AC: "f#3@6 e3@4 d3@2 e3@4 d3@4 b2@3 ~", AD: "~@6 [e3,a3]@3 ~ [d3,g3]@14, a2@23 ~",
  AE: "g2@3 ~ g2@2 [d3,g3]@3 ~ [d3,f3]@14", // G5 Dm
  AF: "e2@3 ~ e2@2 ~@4 e2@4 ~@2 e2@2 [b2,e3]@2 e2@2 [b2,e3]@2, ~@6 [b2,e3]@11 ~@7", // E5
  AG: "e2@2 ~@2 e2 ~ [e2,b2,e3]@3 ~ b2@6 e2@2 ~@2 e3@4, ~@5 e3@5 e2 ~, ~@10 e2@4 ~@4 b2@5 ~", // E5
  AH: "a2@3 ~@3 a3@4 a2@9 ~ a2@3 ~, ~@4 a2@5 ~ g3@14, ~ e3@3", AI: "g2@3 ~@3 g3@3 ~ f3@13 ~, ~ g2@4 ~, ~@6 d3@17 ~",
  AJ: "[[b2,f#3]@23 ~, b3@11 ~@5]/2", AK: "[~@3 f#5@55 d3 d#3]/5",
  AL: "[~ [b3,e4]@4 ~ [a3,d4]@2 ~@4 [d4,g4]@2 [e3,b3,e4] ~@25 e2@20, e3@2 ~@3 e3@8 ~@4 d3@4 ~@39, ~@8 e2@5 ~@7 e3@40]/5", // E5 D5 G5 E5
  AM: "b5 ~ g5 ~ e5 ~ a5 ~ f#5 ~ d5 ~ f#5 ~ d5 ~ b4 ~ f#4 ~ g4 ~ b4 ~",
  AN: "[e5 ~@3 b4@2 d5@2 b4@2 ~@4 [f#4,b4]@4 ~@14 g4@2 f#4@2 ~@4 e4@20 ~@10 e5@12 f#5@12 g5@8 a5@10 b5@30 b4@2, ~@2 e4@16 [e4,a4]@16 ~@2 d4@5 ~@103, ~@10 e3@49 ~@85, ~@19 e2@8 ~@45]/6", // B5 A5
  AO: "[b5 f#5 a4 a5 e5 g4 g5 d5 ~ f#5 c#5 e4@11 ~@2, ~@4 f#4 ~@7]/2",
  AP: "[~ d4 d#4 e4 [b4,e5] e4 [a4,d5]@5 ~@12 e2@25, ~@22 e4@25 ~@49, ~@17 e3@31]/4", AQ: "~@8 e2 [d3,g3]@2 [b2,e3]",
  AR: "[e3,e4]@3 [d3,d4]@2 [b2,b3] [d3,d4]@3 [b2,b3]@2 [d3,d4], ~@9 c3 ~@2, ~@18 c#3 ~@5", // E D B D B D
  AS: "[f#3,f#4]@6 [e3,e4]@4 [d3,d4]@2 [e3,e4]@4 d3@2 f#4 ~ [b2,b3]@4, ~@4 d4 ~", // F# E D E B
  AT: "[a3@4 a2 ~ [e4,a4]@3 ~ [e4,g4]@8 a3@2 e4@2 a3@5 ~ a3@2 [e4,a4]@3 ~ [e4,g4]@14, a2@2 ~@4 f#4 ~@27 a3@8 ~@6]/2", // A5 Em A5 Em
  AU: "g2@2 a2 [e3,a3]@2 [e3,g3]@7, a2 ~@11", AV: "a2 ~ a2 [e3,a3]@2 [e3,g3]@3 a2 [e3,g3] a2 g3",
  AW: "[g2,d3]@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3]", // G5 A5
  AX: "d3@2 a2 e3 ~ [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3], g2 ~@11", // A5
  AY: "[g2,d3]@4 [a2,e3]@2 ~@4 [a2,e3] ~@5 [a2,e3]@2 ~@4 [a2,e3]@2", // G5 A5
  AZ: "[g2,d3]@4 a2@2 [e3,a3]@3 ~@7 a2@2 e3@2 a2@3 ~, ~@5 [e3,g3]@4 ~@3", // G5 A5 Em
  BA: "[g2,d3]@4 [a2,e3]@2 [e3,a3]@3 ~ [e3,g3]@6 a2@2 e3@2 a2@2 e3@2", // G5 A5 Em
  BB: "d3@4 g2 ~ [e3,a3]@3 ~@7 a2@2 ~@4 a2@2, g2@2 ~@4 a2@9 ~@9, ~@5 [e3,g3]@6 ~", // A5 Em
  BC: "d3@4 a2@2 [e3,a3]@2 ~@2 a2@3 ~@3 a2@2 ~@4 a2 ~, g2@2 ~@8 [e3,g3]@13 ~", // A5 Em
  BD: "d3@4 a2@2 [e3,a3]@3 ~ a2@4 ~@2 a2@3 ~@3 a2@2, g2@2 ~@8 e3@13 ~, ~@10 g3@11 ~@3", // A5
  BE: "[g2,d3]@4 a2@2 [e3,a3]@3 ~ e3@6 a2@2 e3@2 a2@2 e3@2, ~@5 g3@6 ~", // G5 A5
  BF: "d3@4 a2@2 [e3,a3]@3 ~ a2@3 ~@3 a2@2 ~@4 a2@2, g2 ~@9 e3@13 ~, ~@10 g3@11 ~@3", // A5
  BG: "d3@4 a2@2 [e3,a3]@3 ~ a2@3 ~@3 a2@3 ~@3 a2 ~, g2@3 ~@7 [e3,g3]@13 ~", // A5 Em
  BH: "[g2,d3]@4 a2@2 [e3,a3]@4 a2@3 ~@3 a2@3 ~@3 a2 ~, ~@10 [e3,g3]@13 ~", // G5 A5 Em
  BI: "d3@4 a2@2 [e3,a3]@3 ~ a2@2 ~@4 a2@2 e3@2 ~@2 e3@2, g2 ~@4 [e3,g3]@4 ~ a2@2", // A5 Em
  BJ: "d3@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3], g2 ~@7", // A5
  BK: "[g2,d3]@4 a2@2 [e3,a3]@4 a2@3 ~@3 a2@2 e3@4 a2@2, ~@4 e3 ~@5 [e3,g3]@8 ~@6", // G5 A5 Em
  BL: "[g2,d3]@4 [a2,e3]@2 [e3,a3]@3 ~ a2@3 ~@3 a2@3 ~@3 a2 ~, ~@10 [e3,g3]@11 ~@3", // G5 A5 Em
  BM: "[e3,e4]@3 [g3,g4]@2 [e3,e4] [a3,a4]@2 [g3,g4] [e3,e4]@2 ~", BN: "[d3,a3,d4]@2 [e3,b3,e4] ~@9",
  BO: "[g3,d4,g4]@3 ~ [e3,b3,e4]@3 ~@17", // G5 E5
  BP: "[e3,b3,e4]@6 ~ [g3,d4,g4]@4 ~@2 d4@5 ~ b3@3 [d3,d4]@2, ~@11 [e3,e4]@2 ~@11, ~@6 d3@3 b2@2 ~", // E5 G5 D E
  BQ: "[e3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 ~ a3@3 [g3,g4]@2 e3@4 ~@2, ~@6 a4@2 ~ e4 ~@2", // E G5 E G
  BR: "[d3,d4]@4 [e3,b3,e4]@3 ~@17, a3 ~@11", BS: "[g3,d4,g4]@3 [e3,b3,e4]@2 ~@19",
  BT: "d3@4 [b2,e3]@2 ~@4 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~, a2 ~@11", // E5
  BU: "[a2,d3]@3 ~ [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~@7", // D5 E5
  BV: "[e3,e4]@6 [d3,d4]@4 [b2,b3]@2 [d3,d4]@6 [b2,b3]@4 [d3,d4] ~", // E D B D B D
  BW: "[f#3,f#4]@5 ~ [e3,e4]@3 ~ [d3,d4]@2 [e3,e4]@4 d4@4 [b2,b3]@3 ~, ~@8 d3 ~@3", // F# E D E B
  BX: "a3@5 ~ [e4,a4]@3 ~ [e4,g4]@14, a2@23 ~", BY: "~@4 g3 ~ [d4,g4]@3 ~ [d4,f4]@14, g2@7 ~",
  BZ: "e3@3 ~ e3@2 [b3,e4]@3 ~@7 e3@2 [d4,g4]@6", CA: "e3 ~@3 e3@2 [b3,e4]@3 ~ d4@6 [b3,e4]@8, ~@5 a3@2 ~@5",
  CB: "[a2,e3]@3 ~@3 [e4,a4]@3 ~ [e4,g4]@14, ~@4 a2@19 ~, ~@4 e3@7 ~@13", // A5 Em
  CC: "g2@3 ~@3 [g3,d4,g4]@3 ~ [d4,f4]@14, ~@4 g2@17 ~@3", CD: "b2/2",
  CE: "[e3,e4]@3 ~ [d#3,d#4]@2 ~@2 [d3,d4]@2 ~@2 [c#3,c#4]@3 ~ [c3,c4]@3 ~ [b2,b3]@3 ~", // E D# D C# C B
  CF: "[a#2,a#3]@3 ~ [a2,a3]@3 ~ [g#2,g#3]@3 ~ [g2,g3]@3 ~ [f#2,f#3]@3 ~ [f2,f3]@4, ~@4 a#3 ~@7 g#3 ~@7 g#3 ~@3", // A# A G# G F# F
  CG: "[e2@47 ~, e3@5 ~@19]/2", CH: "[e3,b3,e4]@3 [g3,g4]@2 [e3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4]",
  CI: "[e3,e4]@6 [g3,g4]@4 [e3,e4]@2 [a3,a4]@3 ~ [g3,g4]@3 ~ [e3,e4]@2 ~@2", // E G E A G E
  CJ: "[d#3,d#4] [d3,d4] [c#3,c#4] [c3,c4] [b2,b3] [a#2,a#3]", // D# D C# C B A#
  CK: "[[a2,a3]@4 [g#2,g#3]@4 [g2,g3]@4 [e2,e3]@59 ~, ~@8 a#3 ~@63]/3", CL: "~ [e2,b2,e3]@2 ~@9, ~@2 [a#2,d3] ~@21",
})).s("gm_overdriven_guitar").gain(0.28).pan(0.4)

// chords · rock organ · "Organ"
const rock_organ = note(`<
  ~@4 A B C D E F C G H I J K L M N O P Q R@2 S T U@2 E V C G W B X Y H Z AA AB AC AD AE AF AG AH AI@2 AJ AK AL@2 AM
  AN@2 AO AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC AQ BD BE BF BG BH BI BJ BK BL@3 BM@2 BN@3 BO BP BO BQ BR BS BT@2 BU
  BV BW BX BY BZ@2 CA CB CC CD CE CF CG CH CI CJ AD CK CL CM CN CO CP CQ CR@2 CS CT CU@2 CV CW CX@2 CY CZ DA DB@4
>`.pickRestart({
  A: "[e4,e5]@3 [g4,g5]@2 [e4,e5] [d4,d5]@3 [b3,b4]@2 [d4,d5]", // E G E D B D
  B: "[e4,e5]@3 [g4,g5]@2 [e4,e5] [a4,a5]@2 [g4,g5] e4@2 ~, ~@9 e5 ~@2", C: "[d4,a4,d5]@4 [e4,b4,e5]@3 ~@17",
  D: "[g4,d5,g5]@4 [e4,b4,e5]@7 ~@13", E: "[e4,e5]@3 [g4,g5]@2 [e4,e5] [d4,d5]@3 [b3,b4]@2 d4, ~@22 d5 ~",
  F: "[e4,e5]@6 [g4,g5]@4 [e4,e5]@2 [a4,a5]@3 ~ [g4,g5]@2 e4@5 ~, ~@6 e5 ~", G: "[g4,d5,g5]@4 [e4,b4,e5]@5 ~@15",
  H: "[d4,a4,d5]@4 [e4,b4,e5]@2 ~@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, ~@11 e4", // D5 E5
  I: "[d4,a4,d5]@4 [e4,b4,e5]@3 ~@3 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, ~@5 e4 ~@2 e4 ~@3", // D5 E5
  J: "[d4,a4,d5]@4 [e4,b4,e5]@3 ~@3 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~", // D5 E5
  K: "[d4,a4,d5]@4 [e4,b4,e5]@2 ~@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~, ~@5 e4 ~@6", // D5 E5
  L: "[d4,a4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 b4 ~, ~@2 e4 ~@2 e4 ~@2 e4 ~@3", // D5 E5
  M: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~@7, a4 ~ e4 ~@2 e4 ~@6", // D E5
  N: "[e4,e5]@5 ~ [d4,d5]@4 [b3,b4]@2 [d4,d5]@6 [b3,b4]@4 [d4,d5]@2", // E D B D B D
  O: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 [d4,d5]@4 [b3,b4]@3 ~", P: "a3@3 [e5,a5]@2 [e5,g5]@7, a4@5 ~@19",
  Q: "g4@3 ~ g4@2 [d5,g5]@3 ~ [d5,f5]@14", R: "[~@11 d5@13, [e4,b4,e5]]/2",
  S: "a4@3 ~@3 [e5,a5]@3 ~ [e5,g5]@14, ~@2 a4@9 ~", T: "g4@3 ~@3 [d5,g5]@3 ~ [d5,f5]@11 ~@3, ~@4 g4@19 ~",
  U: "[~@6 [b3,f#4]@17 ~, b4@47 ~]/2", V: "[e4,e5]@6 [g4,g5]@4 e4@2 [a4,a5]@3 ~ [g4,g5]@2 [e4,e5]@4 ~@2, ~@10 e5 ~@13",
  W: "[e4,e5]@3 [g4,g5]@2 [e4,e5] [d4,d5]@3 [b3,b4]@2 [d4,d5], b4@5 ~@7", X: "[d4,d5]@4 [e4,b4,e5]@3 ~@17, a4 ~@11",
  Y: "[g4,d5,g5]@3 ~ [e4,b4,e5]@3 ~@17", // G5 E5
  Z: "[d4,a4,d5]@3 ~ [e4,b4,e5]@2 ~@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5]@2, ~@22 b4 ~", // D5 E5 E
  AA: "[d4,a4,d5]@4 [e4,b4]@2 ~@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, ~@4 e5 ~@17 e4@2", // D5 E5
  AB: "[d4,a4,d5]@3 ~ [e4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5] ~@5 [b4,e5] ~, ~@2 b4 ~@5 b4 ~@2 e4", // D5 E E5 E E5
  AC: "[d4,a4,d5]@3 ~ [e4,b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, ~@5 e4 ~@2 e4 ~@3", // D5 E5
  AD: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, a4 ~ e4 ~@2 e4 ~@2 e4 ~@3", // D E5
  AE: "[e4,e5]@6 [d4,d5]@4 [b3,b4]@2 [d4,d5]@6 [b3,b4]@3 ~ [d4,d5]@2", // E D B D B D
  AF: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 d5@4 [b3,b4]@3 ~", AG: "a4@3 a5@2 g5@7, a3@19 ~@5, ~ e5@3",
  AH: "~@6 [d5,g5]@3 ~ [d5,f5]@14, g4@7 ~", AI: "[~@11 d5@13, e4@23 ~, ~ b4@11, ~ e5@7]/2",
  AJ: "a4@3 ~@3 a5@4 g5@14, ~@4 a4@17 ~@3, ~ e5@3", AK: "~@6 g5@4 f5@11 ~@3, g4@11 ~, ~@2 d5@5 ~",
  AL: "[~@4 b3@11 ~, [f#4,b4]@23 ~]/2", // B5
  AM: "[d4,a4,d5]@4 [e4,e5]@2 ~@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5]@2, ~@4 b4 ~@5 e4@2 ~@10 b4 ~", // D5 E E5 E
  AN: "[d4,a4,d5]@3 ~ [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, ~@11 e4", // D5 E5
  AO: "[d4,a4,d5]@3 ~ [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4] ~@5 [b4,e5] ~, ~@8 e5 ~@2 e4", // D5 E5
  AP: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2, a4@2 ~@2 e4@2 ~@4 e4@2 ~@4 e4@2 ~@4 b4 ~", // D E5 E
  AQ: "[d4,a4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, ~@2 e4 ~@2 e4 ~@2 e4 ~@3", // D5 E5
  AR: "[d4,d5]@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~, a4 ~ e4 ~@5 e4 ~@2 e4", // D E5
  AS: "[d4,d5]@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5]@2 ~@4 [e4,e5]@2, a4@2 ~@2 e4@2 ~@10 b4 ~@5 b4 ~", // D E5 E
  AT: "[d4,a4,d5]@3 ~ [e4,b4,e5]@2 ~@4 [e4,e5]@2 ~@4 [e4,e5]@2 ~@4 [e4,e5]@2, ~@10 b4 ~@5 b4 ~@5 b4 ~", // D5 E5 E
  AU: "[d4,a4,d5]@3 ~ [b4,e5]@2 ~@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5]@2, ~@4 e4 ~@17 b4 ~", // D5 E5 E
  AV: "[d4,a4,d5]@3 ~ [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2, ~@4 e4@2 ~@4 e4@2 ~@4 e4@2 ~@4 b4 ~", // D5 E5 E
  AW: "[d4,a4,d5]@3 ~ [e4,b4,e5]@2 ~@4 [e4,b4,e5]@2 ~@4 [b4,e5] ~@5 [e4,e5]@2, ~@16 e4@2 ~@4 b4 ~", // D5 E5 E
  AX: "[d4,d5]@4 [e4,b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2, a4@2 ~@8 e4@2 ~@4 e4@2 ~@4 b4 ~", // D E5 E
  AY: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@3 [e4,e5]@2 f#5 ~, a4@2 ~@2 e4@2 ~@4 e4@2 ~@4 e4@2 ~@2 b4 ~@3", // D E5 E
  AZ: "[d4,d5]@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2, a4@2 ~@14 e4@2 ~@4 b4 ~", // D E5 E
  BA: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, a4 ~ e4 ~@2 e4 ~@5 e4", // D E5
  BB: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2 ~@4 [b4,e5] ~, a4@2 ~@2 e4@2 ~@4 e4@2 ~@4 b4 ~@5 e4@2", // D E5 E E5
  BC: "[d4,d5]@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, a4 ~ e4 ~@5 e4 ~@3", // D E5
  BD: "[d4,a4,d5]@3 ~ [e4,e5]@2 ~@4 [b4,e5] ~@5 [e4,b4,e5]@2 ~@4 [e4,b4,e5] ~, ~@4 b4 ~@5 e4@2 ~@12", // D5 E E5
  BE: "[d4,d5]@4 [b4,e5] ~@5 [e4,e5]@2 ~@4 [e4,b4,e5]@3 ~@3 [b4,e5] ~, a4@2 ~@2 e4@2 ~@4 b4 ~@11 e4@2", // D E5 E E5
  BF: "[d4,d5]@4 [e4,b4,e5]@2 ~@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, a4 ~@4 e4 ~@2 e4 ~@3", // D E5
  BG: "[d4,d5]@4 [e4,b4,e5] ~@5 [e4,e5]@2 ~@4 [b4,e5] ~@5 [e4,b4,e5] ~, a4@2 ~@8 b4 ~@5 e4@2 ~@6", // D E5 E E5
  BH: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,e5]@2 ~@4 b4 ~, a4@2 ~@2 e4@2 ~@4 e4@2 ~@4 b4 ~@7", // D E5 E
  BI: "[e4,e5]@3 [d4,d5]@2 [b3,b4] [d4,d5]@3 [b3,b4]@2 [d4,d5]", // E D B D B D
  BJ: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 [d4,d5]@4 [b3,b4]@2 ~@2", // F# E D E D B
  BK: "[e5,g5,a5]@5 ~ [e5,g5,a5]@15 [e5,g5,a5]@3", // A7
  BL: "[~@4 e5@18 [e5,g5,a5]@7 ~ [e5,g5,a5]@5 ~ [e5,g5,a5]@15 ~ [e5,g5,a5]@4 ~@2 [e5,g5,a5]@14, ~ [g5,a5]@6 ~@17]/3", // A7 Gsus2
  BM: "[a4 d#5 e5 g5@3 a4 d#5 e5 ~@3 a4 d#5 e5 ~@3 a4 d#5 e5 a5@3, ~@9 a5@4 ~@2 g5@4 ~@5]/2",
  BN: "[d#5@2 e5 ~@3 d#5@2 e5@2 ~@2 d#5@2 e5@2 ~@2 d#5@2 e5@2 ~@2 d#5@2 e5@2 ~@2 d#5@2 e5@2 ~@2 d#5@2 g5@2 ~@2 d#5@2 ~@4 g5@2 e5@2 ~@2 e5@2 g5@2 ~@2 d#5@2 e5@2 g5@2 a5@4 ~@2, ~@4 g5@4 ~@2 a5@4 ~@2 g5@4 ~@2 a5@4 ~@2 g5@4 ~@2 a5@4 e5 ~ e5@4 a5@5 ~@9 a5@4 ~@10, ~@47 d#5@2 ~@4 d#5@2 ~@17]/3",
  BO: "a5@3 c6@2 a5 g5@3 e5@2 g5", BP: "a5@6 c6@2 a5@2 c6@2 d6@2 c6@2 d6@2 e6@5 ~", BQ: "a5@3 c6 a5 c6 d6 c6 d6 e6@2 ~",
  BR: "[e6,g6,a6]@4 ~@2 [g6,a6]@4 ~@6 [e6,a6]@3 ~@3 e6@2, ~@6 e6@2 ~@2 e6@5 ~@9, ~@12 g6@7 ~@5", // A7 Gsus2 A5
  BS: "~@4 [g6,a6]@6 e6 ~ [g6,c7]@6 [e6,a6]@4 g6 ~", // Gsus2 C5 A5
  BT: "[[g6,c7]@6 [e6,a6]@4 e6 ~ [e6,g6]@3 ~ [e6,a6]@5 ~ c7@6 [e6,a6]@5 g6 ~@2 [e6,g6]@3 ~ e6 ~ [g6,a6,c7]@4 ~@2, ~@21 g6@6 ~@9 a6@4 ~@8]/2", // C5 A5 Em A5 Em Am7
  BU: "c7@2 ~ a#6@2 a6@6 ~ c7@2 b6@2 a#6@2 a6@6, ~ b6 ~@10",
  BV: "~ b6@2 a#6@2 a6@5 e6@2 ~@2 b6@2 a#6@2 a6@6, c7 ~@5 c7@2 ~@4",
  BW: "~ b6 a#6@2 ~@2 c7@2 ~ a#6 ~@2 c7@2 b6 ~ a6@2 c7@2 ~ a#6 a6@2, c7@2 ~@3 a6@2 ~ b6@2 ~ a6@2 ~@2 a#6@2 ~@3 b6@2 ~@2",
  BX: "~ b6@2 ~ a6@2 c7@2 ~ a#6 a6@2 ~ b6@2 a#6 a6@2 [g6,c7]@3 ~ g#6 g6, c7@2 ~ a#6@2 ~@3 b6@2 ~@2 c7@2 ~@7 a6@2 ~", // C5
  BY: "e6@2 g6@2 a6@2 g6@2 e6@2 g6@2 e6@2 d#6@2 d6@2 c6@2 a5@3 ~",
  BZ: "[c6@3 d6@3 e6 ~@3 [e6,g6,a6]@6 d6@2 [e6,g6]@3 ~ [e6,a6]@6 [d6,g6]@6 e6@2 d6@4 c6@2 a5@4 ~@2, e6@6 ~@16 g6 ~@25]/2", // A7 Em A5 G5
  CA: "e5@3 g5@2 e5 d5@3 [b3,b4]@2 d4, ~@22 d5 ~", // B
  CB: "[e4,e5]@6 [g4,g5]@3 ~ e5@2 [a4,a5]@4 [g4,g5]@2 [e4,e5]@6, ~@9 e4@2 ~@13", CC: "[d4,d5]@3 ~ [e4,e5]@3 ~@17",
  CD: "[g4,d5,g5]@4 [e4,b4,e5]@3 ~@17", CE: "[e4,e5]@3 [g4,g5]@2 e5 [d4,d5]@3 [b3,b4]@2 [d4,d5], ~@10 e4 ~@13",
  CF: "[e4,e5]@6 [g4,g5]@3 ~ e5@2 [a4,a5]@4 [g4,g5]@2 [e4,e5]@5 ~, ~@9 e4@2 ~@13", CG: "[d4,d5]@2 [e4,e5] ~@9",
  CH: "[g4,b4,g5]@3 ~ [e4,b4]@2 ~@18, ~@3 e5@2 ~@19", // G E5
  CI: "[d4,d5]@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~, a4 ~ e4 ~@9", // D E5
  CJ: "[d4,a4,d5]@3 ~ [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~, ~@2 e4 ~@2 e4 ~@6", // D5 E5
  CK: "[d4,a4,d5]@3 ~ [e4,b4]@2 ~@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, ~@4 e5 ~@5 e4@2 ~@4 e4@2 ~@6", // D5 E5
  CL: "[d4,a4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~, ~@2 e4 ~@2 e4 ~@6", // D5 E5
  CM: "[d4,a4,d5]@3 ~ [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5] ~, ~@2 e4 ~@9", // D5 E5 E
  CN: "[e4,e5]@3 [d4,d5]@2 b3 [d4,d5]@3 [b3,b4]@2 [d4,d5], ~@10 b4 ~@13", // E D B D
  CO: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 d5@4 [b3,b4]@3 ~, ~@8 d4 ~@3", // F# E D E B
  CP: "a4@6 [e5,a5]@3 ~ [e5,g5]@14, a3@5 ~", CQ: "~@6 [d5,g5]@3 ~ [d5,f5]@14, g4@23 ~",
  CR: "[e4@3 ~ e4@2 ~@4 e4@4 ~@2 e4@3 ~@15 d5@14, ~ [b4,e5]@7, ~@11 e4@12 ~]/2", // E5
  CS: "a4@3 ~@3 a5@4 g5@14, ~@2 a4@9 ~, ~ e5@3", CT: "g4@3 ~@3 [d5,g5]@3 ~ [d5,f5]@14, ~@4 g4@15 ~@5",
  CU: "[[b3,f#4]@11 ~, b4@23 ~, c4 ~@23]/2", // B5
  CV: "[e4,e5]@3 ~ [d#4,d#5]@2 ~@2 [d4,d5]@3 ~ [c#4,c#5]@3 ~ [c4,c5]@3 ~ [b3,b4]@3 ~", // E D# D C# C B
  CW: "[a#3,a#4]@3 ~ [a3,a4]@3 ~ [g#3,g#4]@2 ~@2 [g3,g4]@3 ~ [f#3,f#4]@3 ~ [f3,f4]@3 ~", CX: "[e4@8 e4 ~@39, e3@7 ~]/2",
  CY: "[e4,e5]@6 [g4,g5]@4 e4@2 [d4,d5]@6 [b3,b4]@4 [d4,d5] ~, ~@10 e5 ~@13", // E G D B D
  CZ: "[e4,e5]@6 [g4,g5]@4 e4@2 [a4,a5]@3 ~ [g4,g5]@2 ~@2 [e4,e5]@2 ~@2, ~@10 e5 ~@13", // E G A G E
  DA: "[d#4,d#5]@3 ~ [d4,d5]@3 ~ [c#4,c#5]@4 [c4,c5]@4 [b3,b4]@4 [a#3,a#4]@4", // D# D C# C B A#
  DB: "[[a3,a4]@4 [g#3,g#4]@4 [g3,g4]@4 [e3,e4]@65 ~@19]/4", // A G# G E
})).s("gm_rock_organ").gain(0.32).pan(0.7)

// bass · electric bass finger · "bass"
const bass_2 = note(`<
  ~@2 A B C D E F G H I J K L M N M O P Q R S T@2 U V W@2 G H I F X D I Y Z O M O M O P AA R S T@2 AB AC AD@2 AE O@2 AF
  M AF M AG AH O M@2 O M@2 AI AJ M@2 AK O M@2 O AL AM AN AO AP AQ AR AQ@3 AR AQ AS AQ AS AT AU AV AW@2 AP@2 AW AP@2 AX
  AY AZ I Y G BA BB BC BD BE O@3 AF BF BG R BH T@2 R BI AD@2 BJ BK BL ~ G BM BN BO@3 ~
>`.pickRestart({
  A: "e3 ~ e3 ~ e3 ~ e3 ~ e3 ~ e3 ~ d3 ~ d3 ~ d3 ~ d3 ~ d3 ~ d3@2",
  B: "b2 ~ b2 ~ b2 ~ b2 ~ b2 ~ b2 ~ g2 ~ g2 ~ g2 ~ g2 ~ g2 ~ g2 ~", C: "e2@5 ~ g2@4 e2 ~ d2@6 b1@4 d2 ~",
  D: "e2@3 g2@2 e2 a2@2 g2 e2@3", E: "d2 e2 ~@4", F: "g2@4 e2@5 ~@15", G: "e2@3 g2@2 e2 d2@3 b1@2 d2",
  H: "e2@6 g2@4 e2@2 a2@3 ~ g2@2 e2@6", I: "d2@4 e2@3 ~@17", J: "g2@4 e2@3 ~@17",
  K: "d1@4 e1@3 ~@3 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~", L: "d1@4 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1@2",
  M: "d1@3 ~ e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1@2", N: "d1@3 ~ e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@3 ~ e1@2",
  O: "d1@3 ~ e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~", P: "e2@3 d2@2 b1 d2@3 b1@2 d2",
  Q: "f#2@6 e2@4 d2@2 e2@3 ~ d2@4 b1@3 ~", R: "a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1@2",
  S: "g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1@2",
  T: "e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~", U: "a1@3 ~ a1 ~ a1@2 ~@2 a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1@2",
// … 83 more lines