// Fond Memories — Bilk
// 80 bpm, 4/4, key A major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 72 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(80/4)

// 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 · fretless bass · "FRETLESS"
const bass = note(`<
  A B A B C D E F G H I J K L G M G H N O P Q R S T U V W X Y Z AA E AB AC AD AE AF AG AH AI AJ AK AL P Q R S T U V W X
  Y Z AA E AB AC AD AE AF AG AH AM AN AO AP AQ AR AS ~
>`.pickRestart({
  A: "a2@7 ~ a2@7 ~", B: "d2@8 e2@7 ~", C: "a2@6 a2 ~ c#2@5 ~ c#2 ~", D: "d2@5 ~ d2 ~ d2@5 ~ d2 ~",
  E: "f#2@6 f#2 ~ e2@5 ~ e2 ~", F: "d2@5 ~ d2@2 c#2@3 ~ c#2@3 ~", G: "f#2@5 ~ f#2@2 e2@5 ~ e2@2",
  H: "d2@5 ~ d2 ~ e2@3 ~ e2@3 ~", I: "a2@5 ~ a2 ~ f#2@5 ~ f#2@2", J: "b2@7 ~ e2@3 ~ e2@3 ~",
  K: "a2@6 a2@2 c#2@5 ~ c#2 ~", L: "d2@5 ~ d2 ~ d2@3 ~ d2@3 ~", M: "d2@5 ~ d2 ~ c#2@3 ~ c#2@3 ~",
  N: "a2@5 ~ a2 ~ a2 ~ a2@3 ~ a2 ~", O: "a2@4 g2@3 ~ f#2@4 e2@4", P: "d2@5 ~ d3 ~ d3@3 ~ c#3@4",
  Q: "b2@5 ~ b2 ~ b2 ~ b2@3 ~ f#2@2", R: "c#2@3 e2 g#2@2 c#2@2", S: "f#2@5 ~ f#2@2 c#2@3 ~ f#2@3 ~",
  T: "b2@5 ~ b2 ~ a2@5 ~ a2@2", U: "e2@5 ~ e2 ~ e2@3 ~ e2@3 ~", V: "a1@6 c#2 ~ e2@4 a1@3 ~", W: "d2@7 ~ e2@4 e3@4",
  X: "a2@5 ~ a2@2 c#2@5 ~ c#2 ~", Y: "d2@5 ~ d2 ~ d2@3 ~@3 d2@2", Z: "f#2@6 f#2@2 e2@5 ~ e2 ~",
  AA: "d2@6 d2@2 c#2@5 ~ c#2@2", AB: "d2@5 ~ d2@2 c#2@5 ~ c#2@2", AC: "f#2@5 ~ f#2@2 e2@5 ~ e2 ~",
  AD: "d2@5 ~ d2 ~ d2@3 ~ d2@4", AE: "c#2@5 ~ c#2@2 g#1@6 g#1@2", AF: "d2@5 ~ d2 ~ a1@3 ~ a1@3 ~",
  AG: "c#2@5 ~ c#2@2 g#1@5 ~ g#1@2", AH: "d2@5 ~ d2 ~ d2@5 ~ d2@2", AI: "c#2@5 ~ c#2 ~ f#2@5 ~ f#2@2",
  AJ: "b2@5 ~ b2@2 e2@3 ~ e2@3 ~", AK: "a2@5 ~ a2 ~ a2 ~ a2@2 ~@2 a2 ~", AL: "a2@3 ~ g2@4 f#2@4 e2@4",
  AM: "c#2@5 ~ c#2@2 f#2@5 ~ f#2@2", AN: "d2@5 ~ d2 ~ e2@6 e2@2", AO: "a2@5 ~ a2 ~ a2@3 ~ a2@4", AP: "e2@5 ~@11",
  AQ: "a2@5 ~ a2 ~ c#2@5 ~ c#2@2", AR: "d2@5 ~ d2 ~ f#2@3 ~ e2@4", AS: "a1@5 ~@3",
})).s("gm_fretless_bass").gain(0.5)

// chords · electric guitar jazz · "JAZZ GTR"
const electric_guitar_jazz = note(`<
  A B@2 C D E F G H I J K L H F M N O P Q R S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO R S T U V W X Y
  Z AA AB AC AD AE AF AG AH AI AJ AK AP AQ AR AS AT AU AV ~
>`.pickRestart({
  A: "[a3,c#4,e4]@13 ~@3", B: "[[a3,d4,f#4]@6 ~@2 [e4,g#4]@6 ~@2 [c#4,e4]@15 ~, ~@7 b3@6 ~@2 a3@15 ~@2]/2",
  C: "[a3,d4,f#4]@6 ~@2 [b3,e4,g#4]@5 ~@3", D: "[c#4,e4,a4]@3 ~ [c#4,e4,a4]@3 ~ [c#4,e4,g#4]@3 ~ [c#4,e4,g#4]@3 ~",
  E: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@2 ~@2", // Dmaj7
  F: "[a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~ [a3,c#4,e4]@3 ~ [a3,c#4,e4]@3 ~", // Amaj7 A
  G: "[a3,c#4,f#4]@3 ~ [a3,c#4,f#4]@3 ~ [g#3,b3,e4]@3 ~ [g#3,c#4,f4]@3 ~", // F#m E C#
  H: "[f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@2 ~@2", // F#m
  I: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,b3]@3 ~ [e3,g#3,b3]@2 ~@2", // Dmaj7 E
  J: "[a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~ [a3,c#4,e4,f#4]@3 ~ [a3,c#4,e4,f#4]@2 ~@2", // Amaj7 F#m7
  K: "[d4,f#4,c#5]@3 ~ [d4,f#4,b4]@3 ~ [d4,g#4]@5 ~@3", // Dmaj7 Bm Ddim
  L: "[a3,c#4,e4]@4 [a3,c#4,e4]@3 ~ [g#3,c#4,e4]@3 ~ [g#3,c#4,e4]@3 ~", // A C#m
  M: "[d3,a3,c#4]@3 ~ [d3,a3,c#4]@3 ~ [e3,g#3,b3]@3 ~ [f3,g#3,b3]@3 ~", // Dmaj7 E Fdim
  N: "[f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [e3,a3,c#4]@3 ~ [e3,a3,c#4]@3 ~", // F#m A
  O: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,c#4]@3 ~ [e3,g#3,c#4]@3 ~", // Dmaj7 C#m
  P: "[e3,g#3,c#4]@5 ~ [e3,g#3,c#4] ~ [e3,g#3,c#4] ~ [e3,g#3,c#4] ~@3 [e3,g#3,c#4] ~", // C#m
  Q: "[e3,g3,c#4]@3 ~ [e3,g3,b3]@3 ~ [e3,a3]@3 ~ [e3,g3]@2 ~@2", // C#dim Em A5 Em
  R: "[d3,f#3,c#4]@3 [f#3,c#4] ~ d3 [d3,f#3,c#4] [d3,f#3,c#4]@3 [d3,f#3,c#4] ~ [e3,g#3,b3]@2 [g#3,b3] ~", // Dmaj7 F#5 Dmaj7 E G#m
  S: "[d3,f#3,a3]@3 [f#3,a3] ~@2 [f#3,a3] [f#3,a3]@3 [f#3,a3] ~ [d3,f#3,a3]@2 [f#3,a3] ~, ~@5 d3@5 ~@6", // D F#m D F#m
  T: "[e3,g#3,b3]@3 [g#3,b3] ~@2 [g#3,b3] [g#3,b3]@3 [g#3,b3] ~ [e3,g#3,b3]@2 [e3,g#3,b3] ~, ~@5 e3@5 ~@6", // E G#m E
  U: "[e3,f#3,a#3]@3 [f#3,a#3] ~ e3 [e3,a#3] e3@2 ~ [e3,f#3,a#3] ~ [e3,f#3,a#3] ~ [e3,f#3,a#3] ~, ~@6 f#3@3 ~@7", // F#7 F# Edim F#7
  V: "[d3,f#3,a3]@3 [d3,f#3,a3] ~@2 [f#3,a3] [f#3,a3]@3 [f#3,a3] ~ [d3,f#3,a3]@2 [d3,f#3,a3] ~, ~@5 d3@5 ~@6", // D F#m D
  W: "[d3,f#3,a3]@3 [d3,f#3,a3] ~@2 [f#3,a3] [e3,g#3]@3 [e3,g#3] ~ [d3,e3,g#3]@2 [e3,g#3] ~, ~@5 d3@5 ~@6", // D F#m E E7 E
  X: "[e3,g#3,c#4]@3 ~@3 [e3,g#3,c#4]@2 [e3,g#3,c#4]@6 ~@2", // C#m
  Y: "[e3,a3,d4]@3 ~@5 [e3,g#3,b3,d4]@2 ~@4 [e3,g#3,b3,d4] [g#3,d4]", // Dsus2 E7 G#dim
  Z: "[a3,c#4]@3 ~@3 [e3,a3,c#4] [a3,c#4] ~@4 [e3,g#3,b3]!2 ~@2, e3 ~@15", // A E
  AA: "[d3,f#3,c#4]@3 [d3,f#3,c#4] ~@2 [d3,f#3,c#4]@4 [d3,f#3,c#4] ~ [d3,f#3,c#4] [f#3,c#4] ~@2", // Dmaj7 F#5
  AB: "[a3,c#4,g#4]@3 [a3,c#4,g#4] ~@2 g#4 ~ f#4 ~ [c#4,e4,f#4] ~ [a3,c#4,e4,f#4]@2 [c#4,f#4] ~, ~@5 a3@6 ~@5, ~@3 c#4@2 ~@3, ~@7 e4@3 ~@6", // Amaj7 F#7 F#m7 F#5
  AC: "[d3,f#3,c#4]@2 ~ [d3,f#3,c#4] ~ d3 [f#3,c#4] ~ [e3,g#3,b3]@3 ~ [f3,g#3,b3]@3 ~", // Dmaj7 F#5 E Fdim
  AD: "[f#3,a3,c#4]@3 [f#3,a3,c#4] ~@2 [a3,c#4] [e3,a3,c#4]@3 [a3,c#4] ~ [e3,a3,c#4]@2 [a3,c#4] ~, ~@5 f#3@2 ~@9", // F#m A
  AE: "[d3,f#3,c#4]@3 [f#3,c#4] ~ d3 [f#3,c#4] [e3,g#3,c#4]@3 [g#3,c#4] ~ [e3,g#3,b3]@2 [g#3,b3] ~", // Dmaj7 F#5 C#m C#5 E G#m
  AF: "~@2 [a3,c#4,e4,g#4]@2 [c#4,e4,g#4] [a3,c#4,e4,g#4] ~@2 [a3,c#4,e4,f#4]@3 [a3,c#4,e4,f#4] ~@2 [c#4,e4,f#4] ~, ~@13 a3@2 ~", // Amaj7 C#m Amaj7 F#m7 F#7
  AG: "[d3,f#3,c#4]@3 [f#3,c#4] ~@2 [d3,f#3,c#4] ~ [d3,f#3,b3]@2 f#3 ~ [d3,f#3,a3]@2 a3 ~", // Dmaj7 F#5 Dmaj7 Bm D
  AH: "[e3,g#3,c#4]@2 ~ [e3,g#3,c#4] ~ e3 [e3,g#3,c#4] [e3,g#3,c#4]@3 [g#3,c#4] ~ [e3,g#3,c#4] [g#3,c#4] ~@2", // C#m C#5 C#m C#5
  AI: "[d3,f#3,c#4]@3 [d3,f#3,c#4] ~@2 [f#3,c#4] [d3,c#4]@3 [f#3,c#4] ~ [f#3,c#4] ~ [f#3,c#4] ~, ~@5 d3@2 f#3@2 ~@3 d3@2 ~@2", // Dmaj7 F#5 Dmaj7 F#5
  AJ: "[e3,g#3,b3]@3 [e3,g#3,b3] ~@2 [e3,g#3,b3] [e3,g#3,b3]@3 [e3,g#3,b3] ~ [e3,g#3,b3]!2 ~@2", // E
  AK: "[d3,f#3,c#4]@3 [d3,f#3,c#4] ~ d3 [d3,f#3,c#4] [d3,f#3,c#4]@3 [f#3,c#4] ~ [f#3,c#4] ~ [f#3,c#4] ~, ~@6 d3 ~", // Dmaj7 F#5
  AL: "[e3,g#3,c#4]@3 [e3,g#3,c#4] ~ e3 [e3,g#3,c#4] [e3,g#3,b3]@2 ~ [f#3,a3,c#4] ~ [f#3,a3,c#4]!2 ~@2", // C#m E F#m
  AM: "[d3,f#3,b3]@3 [d3,f#3,b3] ~@2 [f#3,b3] [d3,f#3,a3]@3 [f#3,a3] ~ [d3,f#3,a3]@2 [f#3,a3] ~, ~@5 d3@2 ~@9", // Bm B5 D F#m D F#m
  AN: "a3 ~@5 [a3,c#4,g#4] ~ [a3,c#4,g#4] ~ [a3,c#4,g#4] ~@3 [a3,c#4,g#4] ~", // Amaj7
  AO: "[c#4,c#5]@3 ~ [b3,b4]@2 ~@2 [a3,a4]@3 ~ [g3,g4]@3 ~", // C# B A G
  AP: "[e3,g#3,c#4]@2 ~ [e3,g#3,c#4] ~ e3 [e3,g#3,c#4] [f#3,a3,c#4]@4 ~ [f#3,a3,c#4]!2 ~@2", // C#m F#m
  AQ: "[d3,f#3,a3,d4]@4 [d3,f#3,a3,d4]@3 ~ [e3,g#3,b3,d4]@3 ~ [e3,g#3,b3,d4]@3 ~", // D E7
  AR: "[e3,g#3,c#4]@3 ~ [e3,g#3,c#4]@3 ~ [e3,f#3,c#4]@3 ~ [e3,f#3,c#4]@3 ~", AS: "[e3,a3,d4]@13 ~@3",
  AT: "[e3,a3,c#4]@5 ~ [e3,a3,c#4] ~ [e3,g#3,c#4]@5 ~ [e3,g#3,c#4] ~", // A C#m
  AU: "~@6 e4 f#4 a4@2 g#4@2 f#4@2 e4@2, [f#3,a3,d4]@11 ~@5", AV: "~@5 g#4@11, a2, ~ e3@15, ~ a3@7, ~@3 c#4@13",
})).s("gm_electric_guitar_jazz").gain(0.32).pan(0.2)

// chords · epiano1 · "E.PIANO 1"
const epiano1 = note(`<
  A B A C D E F G H I J K L M N O H P Q R S T U V W X Y Z AA AB AC AD AE AF AC AG AH AG AI AJ AK AL AM AN S T U V W X Y
  Z AA AB AC AD AE AF AC AG AH AG AI AJ AO AP AQ AR AS AT AU ~
>`.pickRestart({
  A: "[a4,c#5] e4 [a4,c#5] e4 [g#4,c#5] e4 [g#4,c#5] e4", // A C#5
  B: "[f#4,c#5]@2 d4@2 [f#4,c#5]@2 d4 ~ [g#4,b4]@2 e4@2 f#4@2 a4 ~, ~@8 d4 ~@7", // F#5 G#m
  C: "[f#4,c#5]@2 d4@2 [f#4,c#5]@2 d4 ~ [g#4,b4]@2 e4@2 f#4@2 g#4 ~, ~@8 d4 ~@7", // F#5 G#m
  D: "[a3,c#4,f#4]@7 ~ [g#3,c#4,e4]@6 ~@2", // F#m C#m
  E: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [d3,f#3] ~@3, ~@6 c#4 ~", // Dmaj7 D
  F: "[a3,c#4,e4,g#4]@3 ~ [a3,c#4,e4,g#4]@3 ~ [a3,c#4,f#4]@3 ~ [a3,c#4,f#4]@2 ~@2", // Amaj7 F#m
  G: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,c#4]@3 ~ [f3,g#3,b3]@3 ~", // Dmaj7 C#m Fdim
  H: "[f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [e3,a3,c#4]@3 ~ [e3,a3,c#4]@3 ~", // F#m A
  I: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,b3,d4]@3 ~ [e3,g#3,b3,d4]@2 ~@2", // Dmaj7 E7
  J: "[a3,c#4,g#4]@3 ~ g#4 a4 g#4 a4 [a3,c#4,e4,f#4,b4]@3 ~ [a3,c#4,e4,f#4,a4]@3 ~, ~@4 [a3,c#4]@3 ~@9", // Amaj7 F#m7 A
  K: "[b3,d4,f#4,c#5]@3 ~ [a3,d4,f#4,b4]@3 ~ [e3,g#3,b3,d4]@3 ~ [d3,g#3,b3,d4]@2 ~@2, ~@4 g#4@3 ~", // Bm Bm7 E7 G#dim
  L: "[e3,a3,c#4]@3 ~ [e3,a3,c#4]@3 ~ [e3,g#3,b3]@3 ~ [e3,g#3,b3]@3 ~", // A E
  M: "[f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@3 ~ [f#3,a3,c#4]@2 ~@2", // F#m
  N: "[a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~ [a3,c#4,e4]@4 [a3,c#4,e4]@2 ~@2", // Amaj7 A
  O: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,b3]@3 ~ [f3,g#3,b3]@3 ~", // Dmaj7 E Fdim
  P: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [e3,g#3,b3]@3 ~ [e3,g#3,b3]@3 ~", // Dmaj7 E
  Q: "[e3,g#3,c#4]@2 ~@4 [e3,g#3,c#4] ~ [e3,g#3,c#4] ~ [e3,g#3,c#4] ~@3 [e3,g#3,c#4] ~", // C#m
  R: "[e3,g3]@3 ~ [e3,b3]@3 ~ [e3,a3]@4 [c#3,g3]@2 ~@2, c#4 ~@3", // Em E5 A5 C#dim
  S: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@2 ~@2 [e4,g#4,b4]@3 ~", // Dmaj7 E
  T: "[d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~ [d4,f#4,a4]@2 ~@2", // D
  U: "[e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~", // E
  V: "[e4,f#4,a#4]@3 ~ [e4,f#4,a#4]@3 ~ [e4,f#4,a#4]@3 ~ [e4,f#4,a#4]@3 ~", // F#7
  W: "[d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~", // D
  X: "[d4,f#4,a4]@3 ~ [d4,f#4,a4]@2 ~@2 [b3,d4,g#4]@3 ~ [b3,d4,g#4]@3 ~", // D G#dim
  Y: "[a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~ [a3,c#4,g#4]@3 ~", // Amaj7
  Z: "[e3,d4]@3 ~ [e3,d4]@3 ~ [d3,g#3,b3,d4]@3 ~ [d3,g#3,b3,d4]@2 ~@2", // E7 G#dim
  AA: "[a3,c#4,e4]@3 ~ [a3,c#4,e4]@3 ~ [g#3,c#4,e4]@3 ~ [g#3,c#4,e4]@2 ~@2", // A C#m
  AB: "[d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [d3,f#3,c#4]@3 ~ [d3,c#4]@2 ~@2, ~@12 f#3 ~@3", // Dmaj7
  AC: "[a3,c#4,e4,g#4]@3 ~ [a3,c#4,e4,g#4]@3 ~ [a3,c#4,e4]@3 ~ [a3,c#4,e4]@2 ~@2", // Amaj7 A
  AD: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [e4,g#4,b4]@3 ~ [f4,g#4,b4]@3 ~", // Dmaj7 E Fdim
  AE: "[c#4,f#4,a4]@3 ~ [c#4,f#4,a4]@3 ~ [c#4,f#4,a4]@3 ~ [c#4,e4,a4]@3 ~", // F#m A
  AF: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [f4,g#4,b4]@3 ~ [f4,g#4,b4]@2 ~@2", // Dmaj7 Fdim
  AG: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~", // Dmaj7
  AH: "[e4,g#4,c#5]@3 ~ [e4,g#4,b4,c#5]@3 ~ [e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~", // C#m C#m7 E
  AI: "[e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~ [e4,g#4,b4]@3 ~ [e4,g#4,b4]@2 ~@2", // E
  AJ: "[d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@3 ~ [d4,f#4,c#5]@2 ~@2", // Dmaj7
  AK: "[e4,g#4,b4]@3 ~ [e4,g#4,b4]@2 ~@2 [a3,c#4,e4,g#4]@3 ~ [a3,c#4,e4,g#4]@2 ~@2", // E Amaj7
  AL: "[b3,d4,f#4,a4]@3 ~ [b3,d4,f#4,a4]@3 ~ [b3,d4,e4,a4]@3 ~ [b3,d4,e4,a4]@3 ~", // Bm7
  AM: "[a3,c#4,g#4]@4 ~@2 [a3,c#4,g#4] ~ [a3,c#4,g#4] ~ [a3,c#4,g#4] ~@3 [a3,c#4,g#4] ~", // Amaj7
  AN: "[c#4,c#5]@3 ~ [c#4,e4,b4]@3 ~ [c#4,e4,a4]@4 [c#4,e4,g4]@4", // C# C#m7 A C#dim
  AO: "[e4,g#4,c#5]@3 ~ [e4,g#4,c#5]@3 ~ [f#4,a4,c#5]@3 ~ [f#4,a4,c#5]@3 ~", // C#m F#m
  AP: "[f#4,a4,d5]@3 ~ [f#4,a4,d5]@3 ~ [g#4,b4,d5]@3 ~ [g#4,b4,d5]@2 ~@2", // D G#dim
  AQ: "[e4,g#4,c#5]@3 ~ [e4,g#4,c#5]@3 ~ [e4,f#4,c#5]@3 ~ [e4,f#4,c#5]@3 ~", AR: "e4 ~@15",
  AS: "[e4,a4,c#5]@3 ~ [e4,a4,c#5]@3 ~ [e4,g#4,c#5]@3 ~ [e4,g#4,c#5]@3 ~", // A C#m
  AT: "[d4,f#4,a4]@3 ~ [d4,f#4,a4]@3 ~ [e4,f#4,a4]@3 ~ [e4,f#4,a4,d5]@3 ~", AU: "~@5 c#4@8 ~@3, a3@7 ~",
})).s("gm_epiano1").gain(0.4).pan(0.9)

// drums · kick
const kick = s("bd").struct("<~@4 A@6 ~ B A@6 C D A@6 E F A@6 G A@7 ~ D A@6 E F A@6 G A@7 E H A G F ~>".pickRestart({
  A: "x ~@2 x!2 ~@2 x", B: "x ~ x!2", C: "x!2 ~ x!3 ~ x", D: "x!4", E: "x ~@2 x!2 ~@3", F: "x!2", G: "x ~@2 x!2 ~ x ~",
  H: "x",
})).gain(0.45)

// drums · snare
const snare = s("sd").struct("<~@4 A@6 ~@2 A@6 ~ B A@6 ~ C A@6 D A@7 E ~ A@6 ~ C A@6 D A@7 F G A@2 H ~>".pickRestart({
  A: "~ x ~ x", B: "~@2 x ~@3 x ~@3 x ~ x!4", C: "x!2", D: "~ x ~@2", E: "x ~@2 x!3 ~ x", F: "~@4 x ~@9 x!2", G: "x",
  H: "~ x",
})).gain(0.4)

// drums · low tom
const low_tom = s("lt").struct("<~@10 A B ~@22 C ~@8 D ~@14 C ~@7 B ~@5>".pickRestart({
  A: "~@6 x!2", B: "~@12 x!3 ~", C: "~@12 x!4", D: "~@8 x!8",
})).gain(0.45)

// drums · hihat
const hihat = s("hh").struct("<~@4 A@6 ~ B A@6 C D A@6 E ~ A@6 F A@7 G ~ A@6 E ~ A@6 F A@7 H B A I J ~>".pickRestart({
  A: "x!2 ~ x!3 ~ x", B: "~ x ~@14", C: "~ x ~@5 x ~ x ~@5 x", D: "~@3 x ~@3 x ~@3 x ~@4", E: "~@7 x ~@8",
  F: "x!2 ~ x!3 ~@2", G: "~@7 x ~ x ~ x ~@4", H: "x!2 ~ x ~@4", I: "x ~ x ~@3 x ~@2 x ~ x ~ x ~ x", J: "~@9 x ~@6",
})).gain(0.45)

// drums · mid tom
const mid_tom = s("mt").struct("<~@10 A B ~@15 C ~@15 D ~@7 C ~@14 E ~@5>".pickRestart({
  A: "~@4 x!4 ~@8", B: "~@5 x ~@2", C: "~@12 x!3 ~", D: "~@4 x!3 ~@9", E: "~@10 x!3 ~@3",
})).gain(0.45)

// drums · open hat
const open_hat = s("oh").struct(`<
  ~@4 A@6 ~ B A@6 C D A@6 E F A@6 ~ A@7 G ~ A@6 E F A@6 ~ A@7 ~ B A H F ~
>`.pickRestart({
  A: "~@3 x", B: "x", C: "x!2 ~ x!3 ~ x", D: "~ x ~ x ~ x ~@2", E: "x ~@2 x ~@4", F: "x!2", G: "x ~@2 x!3 ~ x",
  H: "~@4 x!4",
})).gain(0.4)

// drums · high tom
const high_tom = s("ht").struct("<~@10 [~@4 x!2 ~@2] [~@4 x!3 ~@9] ~@31 [x!3 ~@13] ~@22 [~@8 x!3 ~@5] ~@5>").gain(0.45)

// drums · crash
const crash = s("cr").struct("<~@26 [~ x] ~@23 [~ x] ~@19 [x!9 ~@7] ~>").gain(0.4)

// drums · ride
const ride = s("rd").struct("<[x!2]!4 ~@68>").gain(0.45)

stack(bass, electric_guitar_jazz, epiano1, kick, snare, low_tom, hihat, mid_tom, open_hat, high_tom, crash, ride)