// 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, A@4 for four bars: 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 J K L M N O P M Q R@2 S T U D A V G W X J I J I J Y Z AA N AB AC AD AE AF@2 AG@5 AH@5 AI
  AJ@6 AK@2 AL@4 AM AN AO AP@2 AQ AR AS@2 AT AU AS AV AW AX AY AZ BA AZ BB@2 AS BC AS BD BE AS S BF BG BH BI BJ BK BL
  J@2 I BM I BN BO BP BQ BR BS BT BU BV BW@2 BX BY BZ@2 CA CB CC CD@3 CE
>`.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] ~", K: "e3@6 d3@4 b2@2 d3@6 b2@3 ~ d3@2",
  L: "f#3@3 e3@2 d3 e3@2 d3@2 b2@2, ~@6 f#3 ~@17", M: "a2@3 ~ a2@2 [e3,a3]@3 ~ [e3,g3]@14",
  N: "g2@3 ~ g2@2 [d3,g3]@3 ~ [d3,f3]@13 ~", O: "e2@3 ~ e2@2 [b2,e3]@2 ~@2 [b2,e3] ~@5 e2 ~ [b2,e3]@3 ~ [b2,e3]@2",
  P: "~@6 [b2,e3]@3 ~ e2@5 ~ e2@2 ~@4 e2@2, ~@2 e2@2 ~ e3@7, ~@5 b2@4 b2@3", // E5
  Q: "g2@3 ~@3 [d3,g3]@3 ~ [d3,f3]@12 ~@2, ~@4 g2@5 ~ g2 ~@13", R: "[[b2,f#3]@47 ~, b3 ~]/2",
  S: "[e3,e4]@3 [g3,g4]@2 [e3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4]", // E G E D B D
  T: "[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
  U: "[d3,a3,d4]@2 [e3,b3,e4] ~@9, b3 ~@11", // D5 E5
  V: "[e3,b3,e4]@6 [g3,d4,g4]@4 [e3,e4]@2 [a3,e4,a4]@3 ~ [g3,g4]@2 [e3,e4]@5 ~", // E5 G5 E A5 G E
  W: "[g3,d4,g4]@2 [e3,b3,e4]@3 ~@7, f#3 ~@23", X: "[a2,d3]@4 [b2,e3]@2 ~@4 e3 ~@5 [b2,e3] ~@5 [b2,e3] ~",
  Y: "e3@3 d3@2 b2 d3@3 b2@2 d3, ~@18 f#3 ~@5", Z: "f#3@6 e3@4 d3@2 e3@4 d3@4 b2@3 ~",
  AA: "~@6 [e3,a3]@3 ~ [d3,g3]@14, a2@23 ~", // A5 G5
  AB: "e2@3 ~ e2@2 ~@4 e2@4 ~@2 e2@2 [b2,e3]@2 e2@2 [b2,e3]@2, ~@6 [b2,e3]@11 ~@7", // E5
  AC: "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
  AD: "a2@3 ~@3 a3@4 a2@9 ~ a2@3 ~, ~@4 a2@5 ~ g3@14, ~ e3@3", AE: "g2@3 ~@3 g3@3 ~ f3@13 ~, ~ g2@4 ~, ~@6 d3@17 ~",
  AF: "[[b2,f#3]@23 ~, b3@11 ~@5]/2", AG: "[~@3 f#5@55 d3 d#3]/5",
  AH: "[~ [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
  AI: "b5 ~ g5 ~ e5 ~ a5 ~ f#5 ~ d5 ~ f#5 ~ d5 ~ b4 ~ f#4 ~ g4 ~ b4 ~",
  AJ: "[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
  AK: "[b5 f#5 a4 a5 e5 g4 g5 d5 ~ f#5 c#5 e4@11 ~@2, ~@4 f#4 ~@7]/2",
  AL: "[~ d4 d#4 e4 [b4,e5] e4 [a4,d5]@5 ~@12 e2@25, ~@22 e4@25 ~@49, ~@17 e3@31]/4", AM: "~@8 e2 [d3,g3]@2 [b2,e3]",
  AN: "[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
  AO: "[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
  AP: "[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
  AQ: "g2@2 a2 [e3,a3]@2 [e3,g3]@7, a2 ~@11", AR: "a2 ~ a2 [e3,a3]@2 [e3,g3]@3 a2 [e3,g3] a2 g3",
  AS: "[g2,d3]@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3]", // G5 A5
  AT: "d3@2 a2 e3 ~ [a2,e3] ~@2 [a2,e3] ~@2 [a2,e3], g2 ~@11", // A5
  AU: "[g2,d3]@4 [a2,e3]@2 ~@4 [a2,e3] ~@5 [a2,e3]@2 ~@4 [a2,e3]@2", // G5 A5
  AV: "[g2,d3]@4 a2@2 [e3,a3]@3 ~@7 a2@2 e3@2 a2@3 ~, ~@5 [e3,g3]@4 ~@3", // G5 A5 Em
  AW: "[g2,d3]@4 [a2,e3]@2 [e3,a3]@3 ~ [e3,g3]@6 a2@2 e3@2 a2@2 e3@2", // G5 A5 Em
  AX: "d3@4 g2 ~ [e3,a3]@3 ~@7 a2@2 ~@4 a2@2, g2@2 ~@4 a2@9 ~@9, ~@5 [e3,g3]@6 ~", // A5 Em
  AY: "d3@4 a2@2 [e3,a3]@2 ~@2 a2@3 ~@3 a2@2 ~@4 a2 ~, g2@2 ~@8 [e3,g3]@13 ~", // A5 Em
  AZ: "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
  BA: "[g2,d3]@4 a2@2 [e3,a3]@3 ~ e3@6 a2@2 e3@2 a2@2 e3@2, ~@5 g3@6 ~", // G5 A5
  BB: "d3@4 a2@2 [e3,a3]@3 ~ a2@3 ~@3 a2@3 ~@3 a2 ~, g2@3 ~@7 [e3,g3]@13 ~", // A5 Em
  BC: "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
  BD: "[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
  BE: "[g2,d3]@4 [a2,e3]@2 [e3,a3]@3 ~ a2@3 ~@3 a2@3 ~@3 a2 ~, ~@10 [e3,g3]@11 ~@3", // G5 A5 Em
  BF: "[e3,e4]@3 [g3,g4]@2 [e3,e4] [a3,a4]@2 [g3,g4] [e3,e4]@2 ~", BG: "[d3,a3,d4]@2 [e3,b3,e4] ~@9",
  BH: "[g3,d4,g4]@3 ~ [e3,b3,e4]@3 ~@17", // G5 E5
  BI: "[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
  BJ: "[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
  BK: "[d3,d4]@4 [e3,b3,e4]@3 ~@17, a3 ~@11", BL: "[g3,d4,g4]@3 [e3,b3,e4]@2 ~@19",
  BM: "d3@4 [b2,e3]@2 ~@4 [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~, a2 ~@11", // E5
  BN: "[a2,d3]@3 ~ [b2,e3] ~@5 [b2,e3] ~@5 [b2,e3] ~@7", // D5 E5
  BO: "[e3,e4]@6 [d3,d4]@4 [b2,b3]@2 [d3,d4]@6 [b2,b3]@4 [d3,d4] ~", // E D B D B D
  BP: "[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
  BQ: "a3@5 ~ [e4,a4]@3 ~ [e4,g4]@14, a2@23 ~", BR: "~@4 g3 ~ [d4,g4]@3 ~ [d4,f4]@14, g2@7 ~",
  BS: "e3@3 ~ e3@2 [b3,e4]@3 ~@7 e3@2 [d4,g4]@6", BT: "e3 ~@3 e3@2 [b3,e4]@3 ~ d4@6 [b3,e4]@8, ~@5 a3@2 ~@5",
  BU: "[a2,e3]@3 ~@3 [e4,a4]@3 ~ [e4,g4]@14, ~@4 a2@19 ~, ~@4 e3@7 ~@13", // A5 Em
  BV: "g2@3 ~@3 [g3,d4,g4]@3 ~ [d4,f4]@14, ~@4 g2@17 ~@3", BW: "b2/2",
  BX: "[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
  BY: "[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
  BZ: "[e2@47 ~, e3@5 ~@19]/2", CA: "[e3,b3,e4]@3 [g3,g4]@2 [e3,e4] [d3,d4]@3 [b2,b3]@2 [d3,d4]",
  CB: "[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
  CC: "[d#3,d#4] [d3,d4] [c#3,c#4] [c3,c4] [b2,b3] [a#2,a#3]", // D# D C# C B A#
  CD: "[[a2,a3]@4 [g#2,g#3]@4 [g2,g3]@4 [e2,e3]@59 ~, ~@8 a#3 ~@63]/3", CE: "~ [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 A E C F G@3 H I J K L M N O@2 P Q R@2 A B C F S B C T G@2 H U@3 K V W X Y@2 Z AA AB@2 G U@4 H U AC AD U AE
  AF U AG U@2 H U H AH AI AJ H I K L AK AL@3 AM@5 AN AO AN AP AQ AR AS@2 AT AU AV AW AX AY@2 AZ BA BB T BC BD BB BE U
  H@4 BF K L BG BH BI@2 Z BJ BK@2 BL BM BN@2 A BO BP BQ@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]@6 [g4,g5]@4 [e4,e5]@2 [a4,a5]@3 ~ [g4,g5]@2 e4@5 ~, ~@6 e5 ~",
  F: "[g4,d5,g5]@4 [e4,b4,e5]@5 ~@15", // G5 E5
  G: "[d4,a4,d5]@4 [e4,b4,e5]@2 ~@4 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, ~@11 e4", // D5 E5
  H: "[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
  I: "[d4,a4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 b4 ~, ~@2 e4 ~@2 e4 ~@2 e4 ~@3", // D5 E5
  J: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~@7, a4 ~ e4 ~@2 e4 ~@6", // D E5
  K: "[e4,e5]@5 ~ [d4,d5]@4 [b3,b4]@2 [d4,d5]@6 [b3,b4]@4 [d4,d5]@2", // E D B D B D
  L: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 [d4,d5]@4 [b3,b4]@3 ~", M: "a3@3 [e5,a5]@2 [e5,g5]@7, a4@5 ~@19",
  N: "g4@3 ~ g4@2 [d5,g5]@3 ~ [d5,f5]@14", O: "[~@11 d5@13, [e4,b4,e5]]/2",
  P: "a4@3 ~@3 [e5,a5]@3 ~ [e5,g5]@14, ~@2 a4@9 ~", Q: "g4@3 ~@3 [d5,g5]@3 ~ [d5,f5]@11 ~@3, ~@4 g4@19 ~",
  R: "[~@6 [b3,f#4]@17 ~, b4@47 ~]/2", S: "[e4,e5]@3 [g4,g5]@2 [e4,e5] [d4,d5]@3 [b3,b4]@2 [d4,d5], b4@5 ~@7",
  T: "[g4,d5,g5]@3 ~ [e4,b4,e5]@3 ~@17", // G5 E5
  U: "[d4,a4,d5]@3 ~ [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [b4,e5] ~, ~@11 e4", // D5 E5
  V: "[f#4,f#5]@5 ~ [e4,e5]@4 [d4,d5]@2 [e4,e5]@4 d5@4 [b3,b4]@3 ~", W: "a4@3 a5@2 g5@7, a3@19 ~@5, ~ e5@3",
  X: "~@6 [d5,g5]@3 ~ [d5,f5]@14, g4@7 ~", Y: "[~@11 d5@13, e4@23 ~, ~ b4@11, ~ e5@7]/2",
  Z: "a4@3 ~@3 a5@4 g5@14, ~@4 a4@17 ~@3, ~ e5@3", AA: "~@6 g5@4 f5@11 ~@3, g4@11 ~, ~@2 d5@5 ~",
  AB: "[~@4 b3@11 ~, [f#4,b4]@23 ~]/2", // B5
  AC: "[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
  AD: "[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
  AE: "[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
  AF: "[d4,a4,d5]@4 [e4,b4,e5]@2 ~@4 [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~, ~@5 e4 ~@6", // D5 E5
  AG: "[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
  AH: "[d4,d5]@4 [b4,e5] ~@5 [b4,e5] ~@5 [b4,e5] ~@5 [e4,b4,e5] ~, a4 ~ e4 ~@2 e4 ~@2 e4 ~@3", // D E5
  AI: "[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
  AJ: "[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
  AK: "[e5,g5,a5]@5 ~ [e5,g5,a5]@15 [e5,g5,a5]@3", // A7
  AL: "[~@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
  AM: "[a4@2 d#5@2 e5@2 g5@6 a4@2 d#5@2 e5@2 ~@6 a4@2 d#5@2 e5@2 g5@6 a4@2 d#5@2 e5@2 ~@6 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, ~@18 a5@8 ~@16 a5@8 ~@2 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, ~@95 d#5@2 ~@4 d#5@2 ~@17]/5",
  AN: "a5@3 c6@2 a5 g5@3 e5@2 g5", AO: "a5@6 c6@2 a5@2 c6@2 d6@2 c6@2 d6@2 e6@5 ~", AP: "a5@3 c6 a5 c6 d6 c6 d6 e6@2 ~",
  AQ: "[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
  AR: "~@4 [g6,a6]@6 e6 ~ [g6,c7]@6 [e6,a6]@4 g6 ~", // Gsus2 C5 A5
  AS: "[[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
  AT: "c7@2 ~ a#6@2 a6@6 ~ c7@2 b6@2 a#6@2 a6@6, ~ b6 ~@10",
  AU: "~ b6@2 a#6@2 a6@5 e6@2 ~@2 b6@2 a#6@2 a6@6, c7 ~@5 c7@2 ~@4",
  AV: "~ 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",
  AW: "~ 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
  AX: "e6@2 g6@2 a6@2 g6@2 e6@2 g6@2 e6@2 d#6@2 d6@2 c6@2 a5@3 ~",
  AY: "[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
  AZ: "e5@3 g5@2 e5 d5@3 [b3,b4]@2 d4, ~@22 d5 ~", // B
  BA: "[e4,e5]@6 [g4,g5]@3 ~ e5@2 [a4,a5]@4 [g4,g5]@2 [e4,e5]@6, ~@9 e4@2 ~@13", BB: "[d4,d5]@3 ~ [e4,e5]@3 ~@17",
  BC: "[e4,e5]@3 [g4,g5]@2 e5 [d4,d5]@3 [b3,b4]@2 [d4,d5], ~@10 e4 ~@13", // E G D B D
  BD: "[e4,e5]@6 [g4,g5]@3 ~ e5@2 [a4,a5]@4 [g4,g5]@2 [e4,e5]@5 ~, ~@9 e4@2 ~@13", // E G A G E
  BE: "[g4,b4,g5]@3 ~ [e4,b4]@2 ~@18, ~@3 e5@2 ~@19", // G E5
  BF: "[d4,a4,d5]@3 ~ [b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,b4,e5] ~@5 [e4,e5] ~, ~@2 e4 ~@9", // D5 E5 E
  BG: "a4@6 [e5,a5]@3 ~ [e5,g5]@14, a3@5 ~", BH: "~@6 [d5,g5]@3 ~ [d5,f5]@14, g4@23 ~",
  BI: "[e4@3 ~ e4@2 ~@4 e4@4 ~@2 e4@3 ~@15 d5@14, ~ [b4,e5]@7, ~@11 e4@12 ~]/2", // E5
  BJ: "g4@3 ~@3 [d5,g5]@3 ~ [d5,f5]@14, ~@4 g4@15 ~@5", BK: "[[b3,f#4]@11 ~, b4@23 ~, c4 ~@23]/2",
  BL: "[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
  BM: "[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 ~", BN: "[e4@8 e4 ~@39, e3@7 ~]/2",
  BO: "[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
  BP: "[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#
  BQ: "[[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 C D E G H I@5 J K L M N@2 L O P@2 C D E F C D E F I@6 J K L M N@2 L Q R@2 I@7 S I@7 S N I@7 J K T U
  V@21 W C D E G C X Y Z I@6 J AA L M N@2 L M R@2 AB AC AD ~ C AE AF AG@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@3 g2@2 e2 d2@3 b1@2 d2",
  D: "e2@3 g2@2 e2 a2@2 g2 e2@3", E: "d2@4 e2@3 ~@17", F: "g2@4 e2@5 ~@15", G: "g2 e2 ~@4",
  H: "d1@4 e1@3 ~@3 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~", I: "d1@3 ~ e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1@2",
  J: "e2@3 d2@2 b1 d2@3 b1@2 d2", K: "f#2@6 e2@4 d2@2 e2@3 ~ d2@4 b1@3 ~",
  L: "a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1@2", M: "g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1@2",
  N: "e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~ e1@2 ~@2 e1 ~",
  O: "g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@3 ~ g1 ~ g1@2 ~@2 g1 ~", P: "[b1@11 ~]/2",
  Q: "g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~ g1@2 ~@2 g1 ~", R: "[b1@23 ~]/2",
  S: "d1@3 ~ e1 ~ e1@2 ~@2 e1 ~ e1@3 ~ d2@2 e2@4 d2@2", T: "a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1 ~",
  U: "a1@2 ~@2 a1 ~ a1@3 ~ a1 ~ a1@3 ~ a1 ~ a1@2 ~@2 a1@2", V: "g1@3 ~ a1 ~ a1@2 ~@2 a1 ~ a1@2 ~@2 a1 ~ a1@2 ~@2 a1@2",
  W: "g1@4 a1 ~ a1@2 ~@2 a1 ~ a1@2 ~@2 a1 ~ a1@2 ~@2 a1 ~", X: "e2@6 g2@4 e2@2 a2@3 ~ g2@2 e2@3 ~@3", Y: "d2@2 e2 ~@9",
  Z: "g2@3 e2@2 ~@19", AA: "f#2@6 e2@3 ~ d2 ~ e2@4 d2@3 ~ b1@3 ~, ~@6 f#2 ~@17",
  AB: "e2@3 ~ d#2@3 ~ d2@3 ~ c#2@3 ~ c2@3 ~ b1@3 ~", AC: "a#1@3 ~ a1@3 ~ g#1@3 ~ g1@3 ~ f#1@3 ~ f1@3 ~", AD: "e1 ~",
  AE: "e2@5 ~ g2@4 e2@2 a2@3 ~ g2@3 ~ e2@2 ~@2", AF: "d#2@3 ~ d2@3 ~ c#2@3 ~ c2@3 ~ b1@3 ~ a#1@3 ~",
  AG: "[a1@3 ~ g#1@3 ~ g1@3 ~ e1@43 ~@17]/3",
})).s("gm_electric_bass_finger").gain(0.45)

// drums · kick
const kick = s("bd").struct(`<
  ~@4 A B C@2 A D C@2 A B A E A@3 F A@2 G A@3 H ~ A B C@2 A@2 C@2 B A@6 F A@2 G A@2 I H ~ A@2 B A I A B A@4 I A G A J
  A@3 I A@5 B G A K B A@7 B A@14 C@2 A B L@2 A G B A D A K M B@2 A I A@2 H ~ N@2 H ~ A F N O ~@3
>`.pickRestart({
  A: "x ~ x ~@2 x!2 ~ x ~@2 x", B: "x ~ x ~@2 x!2 ~ x ~@3", C: "~ x ~ x ~ x ~ x ~ x ~ x", D: "x ~@4 x!2 ~ x ~@3",
  E: "x ~ x ~@2 x!2 ~@4 x", F: "x ~ x ~@2 x!2 ~ x ~ x ~", G: "x!2 ~ x!2 ~", H: "x", I: "x ~ x ~@3 x ~ x ~@2 x",
  J: "x ~@5 x ~ x ~@2 x", K: "x ~@4 x!2 ~ x ~@2 x", L: "~ x ~ x!2 ~@2 x ~ x!2 ~@2 x ~ x!2 ~@2 x ~ x!2 ~",
  M: "x ~@4 x!2 ~ x ~ x ~", N: "x!6", O: "x!4 ~@2",
})).gain(0.38)

// drums · snare
const snare = s("sd").struct(`<
  ~@3 A B@2 C@2 B@2 C D B@11 E B@2 ~ F B G C@2 B@2 C H B@11 I B G ~ I B@5 J B@7 J B@8 G K B L B@26 C M B@2 N@2 B@11 I
  B@2 ~ O P ~@2 A B Q R S ~@2 T
>`.pickRestart({
  A: "~@6 x!3 ~@3", B: "~ x ~ x", C: "x!2", D: "x ~@5 x ~@4 x", E: "~@3 x!3 ~@6", F: "x!6 ~@3 x!3",
  G: "~@3 x ~@5 x ~ x", H: "x ~@5 x ~@2 x!3", I: "~@3 x!6 ~@3", J: "~@3 x ~@3 x!5", K: "x!6 ~@6", L: "~@3 x ~@4 x!4",
  M: "x ~@5 x ~ x!4", N: "x!4", O: "x!12", P: "x", Q: "~@3 x ~@2 x ~ x ~ x ~", R: "x!6", S: "x!3 ~@3", T: "x!2 ~@10",
})).gain(0.34)

// drums · low tom
const low_tom = s("lt").struct("<~@3 A ~@19 B ~@3 C ~@19 B ~@3 B ~@23 B ~@32 D@2 ~@11 B ~@3 B ~@3 A ~@7>".pickRestart({
  A: "x!6 ~@5 x", B: "~@11 x", C: "~@2 x", D: "~ x ~@3 x ~ x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~",
})).gain(0.23)

// drums · pedal hat
const pedal_hat = s("hh").struct(`<
  ~@4 A@19 B A@2 C ~ A@7 D A@14 C ~ A@23 C A@28 E A@3 C ~ A@14 C ~ A@2 C ~ A@3 C ~@3
>`.pickRestart({
  A: "x!4", B: "x!2 ~@2", C: "x", D: "x!3 ~", E: "x ~ x!2",
// … 25 more lines