// Felicita — AL Bano
// 110 bpm, 4/4, key A minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 126 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(110/4)

// 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.

// other · tuba
const tuba = note(`<
  ~@2 A B@4 C@4 D E F@2 G H I@2 J K@2 L@3 M@7 N O@2 P Q R@2 S T U@2 V W X Y Z@2 AA@2 AB AC AD@2 AE AF AG AH AI@2 AJ@2
  ~@23 AK@6 N O@2 P Q AL@2 S T U@2 V W X Y Z@2 AA@2 AB AC AD@2 AE AF AG AH AI@2 AM@2 AN@2 AO
>`.pickRestart({
  A: "~@7 e4", B: "[a4@10 c5 b4 ~ g4@2 e4@15 e4 g4@7 e4 f#4@7 d#4 e4@9 ~@8]/4",
  C: "[e4@10 g4@2 ~ e4 ~ e4@3 ~ d4@2 c#4 d4 f4 ~ f4 ~@3 e4@2 d4@3 c4@2 b3 c4 ~ e4@2 d4@2 c4@2 d4@2 a#3@17, ~@6 f4 ~@25]/4",
  D: "~@3 a3 c4 d4 ~ e4@7 c4@2", E: "a3@2 c4 d4@2 e4 ~ d4@8 e4",
  F: "[a4 g#4 ~ g4 ~ c4@2 e4 ~ d#4 ~ d4 ~ c4 ~ a3@14 ~@3]/2", G: "g3@2 a3 b3@2 c4@2 a3@2 b3@2 c4@2 d4@2 b3",
  H: "~ a3 b3@13 ~", I: "[~ d4 ~ e4 ~ f4@2 d4@2 e4@2 c4@2 e4@2 d4@14 g4@2 ~, c4 ~@15]/2",
  J: "g4@4 d4@2 g4 ~ g4@5 ~ a4 ~", K: "[a4@4 e4@2 a4@2 a4@6 ~ b4@2 b4 ~ a4 g4 f#4 ~ a4 ~ g4@6 f#4]/2",
  L: "[g4@3 g4 ~ f4 e4 f4@6 e4 ~ c4@6 d4 ~ e4 f4 e4 ~ d4 ~ c4 a3 d4@14 e4@2 ~]/3",
  M: "[a4 g#4 ~ g4@2 c4@2 e4 ~ d#4 ~ d4 ~ c4 ~ a3@10 ~@5 e4 a4@10 c5@2 b4@2 g4@2 e4@14 ~ e4 g4@7 e4 f#4@7 d#4 e4@10 ~@6 e4@10 g4 ~ f4@2 e4@3, ~@41 b4 ~@70]/7",
  N: "e4 d4 ~ c#4 ~ d4 ~ f4 ~ f4 ~@4 e4 d4", O: "[~ c4@3 b3@2 c4 ~ e4@2 d4 c4 ~ d4 ~ a#3@17]/2",
  P: "~@3 a3 c4 d4 ~ e4@8 c4", Q: "a3 c4 ~ d4 ~ e4 ~ d4@8 e4",
  R: "[a4 g#4 ~ g4 ~ c4@2 ~ e4 d#4 ~ d4 ~ c4 ~ a3@13 ~@4]/2", S: "g4@2 a4 b4 ~ c5 ~ a4@2 b4@2 c5@2 d5@3",
  T: "b4 a4 ~ b4@13, ~@3 a#4 ~@12", U: "[c5 d5 ~ e5@2 f5@2 d5@2 e5@2 c5@2 e5@2 d5@14 g5@2 ~]/2",
  V: "g5@4 d5 ~ g5 ~ g5@5 ~ a5@2", W: "a5@4 e5 a5 ~ a5@7 b5 ~", X: "b5@3 a5 g5 f#5 ~ a5 ~ g5@4 g5 ~ f#5",
  Y: "g5@3 ~ g5 f5 ~ e5 f5@6 e5@2", Z: "[c5@6 d5 e5 f5 e5 ~ d5@2 c5 a4 d5@14 ~ e5 ~]/2",
  AA: "[a5 g#5 ~ g5 ~ c5@2 ~ e5 d#5 ~ d5 ~ c5 ~ a4@11 ~@6]/2", AB: "g3 a3 ~ b3 ~ c4 ~ a3 ~ b3 ~ c4 ~ d4@2 ~",
  AC: "b3 a3 ~ b3@12 ~", AD: "[c4 d4 ~ e4 ~ f4 ~ d4 ~ e4 ~ c4 ~ [d#4,e4] ~ d4@14 ~ g4 ~]/2",
  AE: "g4@4 d4 g4 ~ g4@6 ~ a4 ~", AF: "a4@4 e4 a4 ~ a4@7 ~ b4", AG: "b4@2 ~ a4 g4 f#4 ~ a4 ~ g4@4 ~ g4 f#4",
  AH: "g4@3 ~ g4 f4 ~ e4 f4@5 ~ e4@2", AI: "[c4@6 d4 e4 f4 e4 ~ d4 ~ c4 a3 d4@14 d#4 e4@2]/2",
  AJ: "[a4 g#4 ~ g4 ~ c4@2 ~ e4 d#4 ~ d4 ~ c4 ~ a3@14 ~@3]/2",
  AK: "[~@14 e4 a4@10 c5@2 b4@2 g4@2 e4@14 ~ e4 g4@7 e4 f#4@7 d#4 e4@10 ~@6 e4@10 g4 ~ f4@2 e4@3, ~@25 b4 ~@70]/6",
  AL: "[a4 g#4 ~ g4 ~ c4@3 e4 d#4 ~ d4 ~ c4 ~ a3@13 ~@4]/2",
  AM: "[a4 g#4 ~ g4 ~ c4@2 ~ e4 d#4 ~ d4 ~ c4 ~ a3@14 ~@2 e4]/2",
  AN: "[a4 g#4 ~ g4 ~ c4@2 ~ e4 d#4 ~ d4 ~ c4 ~ a3@10 g#3 a3 c4 d#4 e4 g4 g#4]/2", AO: "a4 ~@15",
})).s("gm_tuba").gain(0.6)

// bass · acoustic bass
const bass = note(`<
  ~ A B C@2 D E F G H I J K L M N O P Q R S T U V W X Y C@2 D Z AA AB A AC AD AE AF C AG AH@2 AI AJ AK AL U AM W AN AO
  AP AQ AR AS AT AQ AU AV AQ AW AX AY C@2 D E F G H I J K L M N O P Q R S T U V W X Y C@2 D Z AA AB A AC AD AE AF C AG
  AH@2 AI AJ AK AL U AM W AN AO AP AQ AR AS AT AQ AU AV AQ AW AX AY AZ BA BB
>`.pickRestart({
  A: "a2@3 ~ e2@3 ~ d2@3 ~ f2@3 ~", B: "a2@2 ~ a2 a2@3 ~ e2@2 ~ e2 e2@3 ~", C: "a2@3 ~ e2@3 ~ a2@2 ~ a2 e2@3 ~",
  D: "e2@3 ~ b2@3 ~ b2@3 ~ f#2@3 ~", E: "e2@3 ~ b2@3 ~ d2@3 ~ e2 ~ g2 ~", F: "c2@2 ~@2 e2 ~ g2 ~ c2@3 ~ e2 ~ g2 ~",
  G: "e2@3 ~ b2@3 ~ d2@3 ~ e2@3 ~", H: "a2@2 ~@2 e2@3 ~ d2@3 ~ f2@3 ~", I: "g2@3 ~ d2@3 ~ a#2@3 ~ c3@3 ~",
  J: "f2@3 ~ a2 ~ c3 ~ c2@3 ~ e2 ~ g2 ~", K: "a2@3 ~ d2@3 ~ a2@2 ~@2 a2@2 e2@2", L: "a2@3 ~ e2@3 ~ d2@4 f2 ~ a2 ~",
  M: "a2@3 ~ e2@3 ~ a2@2 ~ a2 e2@2 ~@2", N: "g2@3 ~ b2@3 ~ g2@3 g2 d3@3 ~", O: "c3@3 ~ g2@3 ~ c3@2 ~ c3 g2@3 ~",
  P: "c2@3 ~ e2 ~ g2 ~ c2@3 ~ e2 ~ g2 ~", Q: "f2@3 ~ c2@3 ~ f2@2 ~ f2 c2@2 ~@2", R: "d2@3 ~ g2@3 ~ d2@3 ~ g2@2 d2 ~",
  S: "c2@3 ~ g2@3 ~ c2@3 e2 g2@2 e2 ~", T: "a2@3 ~ b2@3 ~ e2@3 ~ g2 ~ b2 ~", U: "g2@3 ~ a2@3 ~ f2@3 ~ g2@3 ~",
  V: "c2@3 e2 g2@2 e2 ~ c2@3 e2 g2@2 e2 ~", W: "d2@3 f2 a2@2 f2 ~ d2@3 f2 a2 ~ e2@2",
  X: "a2@2 ~ a2 e2@2 a2@2 d2@2 ~ f2 a2 ~ d2 ~", Y: "a2@3 ~ c3@2 e3@2 a2 ~@7", Z: "e2@3 ~ e2@3 ~ d2@3 ~ e2 ~ g2@2",
  AA: "c2@3 ~ e2 ~ g2@2 c2@2 ~ e2 g2 ~ e2 ~", AB: "e2@3 ~ b2 ~ e2 ~ d2@3 ~ d2 ~ e2 ~",
  AC: "g2@3 ~ g2@2 ~@2 a#2@3 ~ c3@3 ~", AD: "f2@3 a2 c3 ~ f2 ~ c2@3 ~ e2@2 g2 ~", AE: "a2@3 ~ e2@3 ~ d2@3 ~ f2@2 e2@2",
  AF: "a2@3 ~ e2@3 ~ d2@2 ~ f2 a2@2 f2 ~", AG: "g2@3 ~ d3@3 ~ g2@2 ~ g2 d3 ~ g2 ~",
  AH: "c3@3 ~ g2@3 ~ c3@2 ~ c3 g2@2 c3 ~", AI: "f2@3 ~ c3@3 ~ f2@2 ~ f2 c3 ~ f2 ~",
  AJ: "d2@3 ~ d2@2 ~@2 g2@3 g2!2 ~ g2 ~", AK: "c2@3 ~ e2@2 g2 ~ c2@3 ~ e2 ~ g2 ~",
  AL: "a2@3 ~ b2@3 ~ e2@2 ~ g2 b2@2 g2 ~", AM: "c2@2 ~ e2 g2@2 e2 ~ c2@2 ~ e2 g2 ~ e2 ~",
  AN: "a2@2 ~ a2 e2@2 a2 ~ d2@3 f2 a2 ~ d2 ~", AO: "a2@3 a2 a2@3 a3!2 g3 f3 e3 d3 c3 b2 a2",
  AP: "g2@2 ~ d3 d3@2 ~ g2 g2@2 ~ d3!2 ~ g2 ~", AQ: "c3@2 ~ g2 g2@2 ~ c3 c3@2 ~ g2!2 ~ c3 ~",
  AR: "c3@2 ~@2 c3 a#2 a2 g2 c3 ~ a#2 ~ a2 ~ g2 ~", AS: "f2@2 ~ c3 c3@2 ~ f2 f2@2 ~ c3!2 ~ c3 ~",
  AT: "d3@3 ~ g2@2 ~ d3 g2@2 ~ d3 g2 ~ g2@2", AU: "a2@2 ~ a2 b2@2 ~ b2 e2@2 ~ e2 g2 ~ b2 ~",
  AV: "g2@2 ~ g2 a2@2 ~ a2 f2@2 ~ f2 g2@2 ~ g2", AW: "d3@2 ~ a2 a2@2 ~ d3 d3@2 ~ a2 a2@2 d3 ~",
  AX: "e3 d3 c3 b2 a2@4 d3 a2 ~ f2 ~ d2@2 ~", AY: "a2@2 ~ e2 e2@2 ~ a2 a2@2 ~ e2!2 ~ a2 ~",
  AZ: "a2@2 ~@2 e3 d3 c3 a2 d3@2 ~ a2 f2 e2@2 ~", BA: "a2@4 e2@3 ~ a2@2 ~ a2 e2 ~ e2 ~", BB: "a2 ~@15",
})).s("gm_acoustic_bass").gain(0.64)

// chords · acoustic guitar nylon
const acoustic_guitar_nylon = note(`<
  ~ A B C D E F G H I J K L 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@2 AM AN AO AP AQ AR AS AT AU
  AV AW AX AY AZ BA BB BC BD BE BF BG BH BI C D E F G H I J K L 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@2 AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC BD BE BF BG BH BI BJ BK BL
>`.pickRestart({
  A: "[a3,c4,e4] ~ [a3,c4,e4] ~ [a3,c4,e4]@2 [a3,c4,e4] ~ a3 [a3,d4,f4] ~ d4 d4@2 [a3,d4,f4] ~, ~@11 [a3,f4]@3 ~@2", // Am Dm
  B: "[a3,c4,e4] ~ [a3,c4,e4] ~ [a3,c4,e4]@2 [a3,c4,e4] ~@2 [g#3,b3,d4] ~ [g#3,b3] [g#3,b3]@2 [g#3,b3,d4] ~, ~@11 d4@3 ~@2", // Am G#dim G#m G#dim
  C: "~@2 [e3,a3,c4] ~ [e3,a3,c4]@2 ~ [e3,a3,c4] ~ e3 a3 [e3,a3,c4] [e3,a3,c4]@2 [a3,c4] ~", // Am
  D: "[e3,a3,c4] ~ [e3,a3,c4] ~ [e3,a3,c4]@2 ~ [e3,a3,c4] ~ e3 a3 [e3,a3,c4] [e3,a3,c4]@2 [a3,c4] ~", // Am
  E: "[e3,g3,b3]@2 [g3,b3] ~ [e3,g3,b3]@2 [e3,g3,b3] ~@2 [f#3,a3,b3,d#4] ~ [f#3,a3,b3,d#4] [f#3,a3,b3,d#4]@2 [f#3,a3,b3,d#4] ~", // Em G Em B7
  F: "[g3,b3,d4,e4]@2 b3 ~ [g3,b3,e4]@2 [g3,b3,e4] ~@2 [f3,a3,d4] ~ [f3,a3,d4] [f3,b3,d4]@2 b3 ~", // Em7 Em Dm Bdim
  G: "[e3,g3,c4]@2 ~ [e3,g3,c4] ~ e3 [g3,c4]!2 [g3,c4]@2 g3 ~ [e3,g3,c4]@2 g3 ~, ~@7 e3@4 ~@5", // C C5 C
  H: "[e3,g#3,d4]@2 ~ [e3,g#3,d4] ~@2 g#3 ~@2 [f3,a3,b3,d4] ~ [f3,a3,b3,d4]!2 ~ [e3,g#3,d4] ~, ~@5 [e3,g#3,d4]@2 ~@9", // E7 Bm7b5 E7
  I: "[e3,a3,c4]@2 ~ [e3,a3,c4] ~@2 a3 [a3,c4] f3 [f3,a3,d4] ~ a3 a3@2 [f3,a3,d4] ~, ~@5 [e3,a3,c4]@2 ~@4 [f3,d4]@3 ~@2", // Am Dm Am Dm
  J: "[f3,a#3,d4] ~ [a#3,d4] ~ [f3,a#3,d4] ~ [f3,a#3,d4] ~ f3 [f3,a#3,c#4] ~ [a#3,c#4] [g3,e4]@2 [g3,a#3] ~, ~@12 a#3 ~@3", // A# A#m C Gm
  K: "[f3,a3,c4]@3 [f3,a3,c4] ~ [f3,a3,c4] ~ [f3,a3,c4] ~@2 [g#3,c4] [e3,g#3,c4] [e3,g#3,c4]@2 [e3,g#3,c4] ~, ~@9 e3@2 ~@5", // F G# Eaug
  L: "[a3,c4]@2 [a3,c4]!2 ~ [f3,a3,d4] ~@3 [f3,a3,b3,d4] ~ [f3,a3,b3,d4] [f3,a3,b3] ~ [e3,g#3,b3] ~, e3 ~@3", // Am Dm Bm7b5 E
  M: "[e3,a3,c4]@3 [e3,a3,c4] ~ [e3,a3,c4] [a3,c4]!2 f3 [f3,a3,d4] ~ f3 ~ [g#3,b3]@2 g#3, ~@12 e3@3 ~", // Am Dm G#m
  N: "a3@3 [c4,e4] ~ [a3,c4,e4] ~ [a3,c4,e4]@2 a3 c4 [a3,c4,e4] [a3,c4,e4]@2 [a3,c4,e4] ~", // C Am
  O: "[g3,b3,d4,f4]@3 [g3,b3,d4,f4] ~ g3 [b3,d4,f4] [g3,b3,d4,f4] [g3,b3,d4,f4]@2 [g3,b3,d4,f4] ~ [g3,d4,f4]@2 [b3,d4] ~, ~@12 b3 ~@3", // G7 Bdim G7 Bm
  P: "[g3,b3,e4] ~ [g3,b3,e4] ~ [g3,b3,e4]@2 ~ [g3,b3,e4] ~ g3 ~ [g3,b3] [g3,b3]@2 [b3,e4] ~, ~@11 e4@3 ~@2", // Em G E5
  Q: "[g3,a#3,d4] ~ [g3,a#3,d4] ~ [g3,a#3,d4]@2 ~ [e3,g3,a#3] ~ [e3,g3,a#3] ~ [g3,a#3,d4] [g3,a#3,d4]@2 [g3,a#3,d4] ~, ~@11 e3@4 ~", // Gm Edim Gm
  R: "[f3,a3,d4] ~ [f3,a3,d4] ~ [f3,a3,d4]@2 ~ [f3,a3,d4] ~ [f3,a3,d4] [a3,d4] [f3,a3] [f3,a3]@2 [f3,a3,d4] ~, ~@11 d4@3 ~@2", // Dm D5 F Dm
  S: "[f3,a3,b3,d4] ~ [f3,a3,b3,d4] ~ [f3,a3,b3,d4]@3 f3 [f3,b3] [f3,b3,d4] ~ [f3,b3,d4]!2 [f3,b3,d#4]@3", // Bm7b5 Fdim Bdim Fm7b5
  T: "[g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4]@2 ~ [g3,c4,e4] ~@2 [c4,e4] ~ c4 ~ [c4,e4] ~, ~@9 g3@5 ~@2, ~@11 [c4,e4]@2 ~@3", // C
  U: "[a3,c4,e4]@2 [a3,c4,e4] ~ [a3,b3,d#4]@2 [a3,b3,d#4] ~ g3 [g3,b3,e4] ~ b3 b3@2 b3 ~, ~@11 [g3,e4]@4 ~", // Am B7 Em C
  V: "[g3,a#3,d4]@2 [g3,a#3,d4] ~ [e3,g3,c#4]@2 [g3,c#4] ~ f3 [f3,g#3,d4] ~ [f3,g#3,d4]!2 ~ [d3,f3,b3]@2", // Gm C#dim Gdim Ddim Bdim
  W: "[e3,g3,c4]@2 ~ [e3,a3] ~ [e3,a3] a3 [e3,a3] ~ [g3,c4] ~ [e3,g3,c4]!2 ~ [e3,g3,a3] ~, ~@4 [e3,a3] ~@3", // C A5 C5 C A7 A5
  X: "[f3,a3,b3,d4] ~ [f3,a3,b3,d4] ~ [f3,a3,b3,d4]@2 ~ [f3,a3,b3,d4] ~ f3 a3 b3 [f3,a3,d4] ~ [e3,g#3,b3]@2", // Bm7b5 Dm E
  Y: "[e3,a3,c4]@2 ~ [a3,c4]!2 ~ [a3,c4] ~ d3@2 f3 a3 e3@2 g#3 b3, ~@3 e3@3 ~@10", // Am
  Z: "~@2 [c4,e4] ~ [c4,e4]@3 a3 e4 d4 c4 b3 a3 g3 f3 d3, a3@7 ~@9", // C
  AA: "[a3,c4,e4]@2 ~ [a3,c4,e4] ~@2 [c4,e4]!2 [c4,e4]@2 a3 [a3,c4,e4]@3 [c4,e4] ~, ~@5 a3@5 ~@6", // Am C Am C
  AB: "[a3,c4,e4]@2 ~ [a3,c4,e4] ~ a3 c4 [a3,c4,e4] [c4,e4]@2 a3 ~ [a3,c4,e4]@2 a3 b3", // Am C Am
  AC: "~@2 [b3,e4]!2 ~ [g3,b3,e4] ~ [b3,e4] a3@2 [a3,b3,d#4] ~ [a3,b3,d#4]@2 [b3,d#4] ~, g3@5 ~@11", // E5 Em E5 B7 B
  AD: "~ [g3,b3,e4] ~ b3 b3@2 [g3,b3,e4] ~ [f3,a3,d4]@2 [f3,a3,d4] [f3,b3,d4] ~ [f3,b3,d4] ~ [b3,d4], ~@3 [g3,e4]@3 ~@10", // Em Dm Bdim Bm C
  AE: "g3 ~ [g3,c4,e4] ~ [g3,c4,e4] ~@2 [g3,c4,e4]!3 ~ [g3,c4,e4]@3 [g3,c4,e4] ~", // C
  AF: "[e3,g#3,b3,d4] ~ [e3,g#3,b3,d4] ~ [e3,g#3,b3,d4]@2 ~ [g#3,b3,d4] f3 [f3,a3,b3,d4] ~ [f3,a3,b3,d4]@3 [e3,g#3,b3] ~", // E7 G#dim Bm7b5 E
  AG: "[e3,a3,c4] ~ [e3,a3,c4] ~ [e3,a3,c4]@3 [a3,c4] [f3,a3,d4]!2 ~ [f3,a3,d4]@3 [f3,a3,d4] ~", // Am Dm
  AH: "[f3,a#3,d4] ~ [f3,a#3,d4] ~ [f3,a#3,d4]@2 ~ [f3,a#3] [f3,a#3,c#4]!2 ~ [g3,a#3,e4]@3 a#3 ~", // A# A#5 A#m Edim
  AI: "[f3,a3,c4]@2 [f3,a3,c4] ~ [f3,a3,c4]@2 ~ [a3,c4] [e3,g#3,c4] [e3,g#3,c4]@2 [e3,g#3,c4]@3 g#3 ~", // F Am Eaug
  AJ: "[e3,c4]@2 [a3,c4] ~ [a3,c4]@2 [f3,a3] ~@2 [f3,a3,b3,d4] ~ [f3,a3,b3,d4] [e3,g#3,b3]@2 [g#3,b3] ~, a3 ~@3 e3 ~@7 a#3 ~@3", // C Am F Bm7b5 E G#m
  AK: "[e3,a3,c4] ~ [e3,a3,c4] ~ [e3,a3,c4]@2 e3 d#3 ~ [f3,a3] ~ [d3,f3,a3]@3 d3 ~, ~@8 d3@3 ~@5", // Am F Dm
  AL: "[~ a2 ~ c3 d#3 e3 g#3 a3 c4 e4 a4 e4 c4 a3 g#3 ~@3 [b3,d4,f4]!2 ~ [g3,b3,d4,f4] ~ b3 ~ b3 d4 g3@2 b3 d4 b3, ~@15 g3@5 ~@4 f3@2 ~@6]/2", // Bdim G7
  AM: "~@2 [b3,e4] ~ [b3,e4]@2 [b3,e4] g3@2 [b3,e4] ~ b3 b3@2 [b3,e4] ~, g3@7 ~@4 [g3,e4]@4 ~", // E5 C
  AN: "~@2 [a#3,e4]!2 ~ [g3,a#3,e4] ~ [g3,a#3,e4] ~@2 d4 ~ [g3,a#3,d4] ~ [g3,a#3,d4] ~, g3@4 ~@5 [g3,a#3,e4]@2 ~@5", // A#dim Edim Gm Edim
  AO: "[f3,a3,d4]@2 ~ a3 ~ [f3,a3,d4] ~ [f3,a3,d4] ~ a3!3 [f3,a3]@2 [f3,a3,d4] ~, ~@2 [f3,a3,d4]@2 ~@5 [f3,d4]@4 ~@3", // Dm F Dm
  AP: "f3 ~ [g3,b3,d4,f4] ~ [g3,f4]@2 [b3,d4,f4] [b3,d4] ~ [b3,d4,f4] ~ [g3,b3,d4,f4] [b3,d4] [g3,b3,d#4]@3, ~@4 [b3,d4] ~@3 g3@3 ~@5", // G7 Bdim Bm Bdim G7 Bm Gaug Bm
  AQ: "[c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4]@2 ~ [g3,c4,e4]@2 g3 [c4,e4] c4!2 ~ c4 ~, ~@11 [g3,e4]@4 ~", // C
  AR: "[e3,a3,c4]@2 [e3,a3,c4]!2 ~ [f#3,a3,d#4]@3 [g3,b3,e4] ~ [g3,b3,e4] ~ [g3,b3,e4]@3 ~", // Am D#dim Em
  AS: "[g3,a#3,d4] ~ [g3,a#3,d4]!2 ~ [e3,g3,c#4]@3 [f3,g#3,d4] ~ [f3,g#3,d4] ~ [f3,b3,d4]@2 [f3,b3] ~", // Gm C#dim Ddim Bdim Fdim
  AT: "[e3,g3,c4]@3 [e3,a3,c4] ~ [e3,a3,c4] ~ [e3,a3,c4] [e3,a3,c4]@2 [e3,g3,c4] ~ [e3,g3,c4] ~ [e3,a3] ~", // C Am C A5
  AU: "~ [a3,b3,d4] ~ [f3,a3,b3,d4] ~ [f3,a3,b3,d4] ~ [f3,a3,b3,d4]@2 ~ [a3,b3,d4]!3 ~ [e3,g#3,b3] ~, f3@2 ~@7 f3@4 ~@3", // Bm7 Bm7b5 Bm7 E
  AV: "[e3,a3,c4]@2 ~ [e3,a3,c4] ~ [e3,a3,c4] ~ [a3,c4] ~ [a3,d4] ~ [f3,a3,d4]!2 ~ [e3,g#3,b3]@2, ~@8 f3@3 ~@5", // Am D5 Dm E
  AW: "[e3,a3]@3 [e3,a3,c4]!2 ~@2 [e3,a3,c4] e4 d4 c4 ~ a3 ~ f3 e3, ~@11 b3@2 g3@2 ~", // A5 Am
  AX: "[d3,b3,d4,f4]@2 ~ [b3,d4] ~ [g3,b3,d4,f4] ~ [g3,b3,d4,f4] ~ [f3,b3,d4,f4]@3 [g3,b3,d4,f4] ~ [f3,b3,d4,f4] ~, ~ [g3,b3,d4,f4] ~@6", // Bdim Bm G7 Bdim G7 Bdim G7
  AY: "[g3,b3,e4] ~ [g3,b3,e4] [b3,e4] ~ [g3,b3,e4] ~ [b3,e4,g4] ~ [b3,e4,b4] ~ [b3,e4,b4]!2 ~ [b3,e4,g4] ~", // Em E5 Em E5 Em
  AZ: "[b3,d4,g4] ~ [a#3,d4,g4]!2 ~ [a#3,d4,g4] ~ [a#3,d4,g4]@3 [a#3,d4,g4] ~ [a#3,d4,g4] ~ [a#3,d4,g4] ~", // G Gm
  BA: "[a3,c4,f4] ~ [a3,c4,f4]!2 ~ [a3,c4,f4] ~ [a3,d4,f4] ~ [a3,d4,f4] ~ d4!2 ~ [a3,d4,f4] ~, ~@11 [a3,f4]@3 ~@2", // F Dm
  BB: "[g3,b3,f4] ~ [g3,b3,f4] ~ [g3,b3,f4] ~ [g3,b3,f4]!2 ~ [f3,b3,d4] ~ [f3,b3,d4] [f3,b3,d#4]@2 [f3,b3,d#4] ~", // G7 Bdim Fm7b5
  BC: "[g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~@2 c4 ~ [g3,c4,e4] ~ c4!2 ~ [c4,e4] ~, ~@6 [g3,c4,e4]@2 ~@3 g3@4 ~, ~@11 e4@2 ~@3", // C
  BD: "[a3,c4,e4] ~ [a3,c4,e4] ~ [a3,b3,d#4]@2 [a3,b3,d#4] [g3,b3,e4] ~ [g3,b3,e4] ~ b3 b3@3 ~, ~@11 [g3,e4]@4 ~", // Am B7 Em C
  BE: "[g3,a#3,d4]@2 [g3,a#3,d4]!2 ~ [e3,g3,c#4]@2 ~ [f3,g#3,d4] ~ [f3,g#3,d4] ~ [f3,b3,d4]@2 [b3,d4] ~", // Gm C#dim Ddim Bdim Bm
  BF: "[e3,g3,c4]@3 [e3,g3,c4] ~ [e3,g3,c4] ~ [e3,g3,c4] [e3,g3,c4]@2 [g3,c4] ~ [e3,g3,c4] ~ e3 d#3", // C C5 C
  BG: "~ [f3,a3] ~ [f3,a3] [f3,a3]@2 [f3,a3] ~@2 f3 a3 d3@2 d#3 e3 g#3, d3@2 ~ d3@4 ~ d3@2 ~@6", // F
  BH: "a3@2 [e3,c4] ~ [e3,a3,c4]@2 ~ a3 ~ [a3,d4] ~ f3 ~ [g#3,b3]@2 g#3, ~@6 [a3,c4]@2 f3@2 ~@2 e3@3 ~", // C Am D5 G#m Am
  BI: "a3@2 [c4,e4] ~ [a3,c4,e4]@2 [c4,e4]!2 ~ [c4,e4] ~ [c4,e4] [c4,e4]@2 [c4,e4] ~, ~@8 a3@2 ~ a3@4 ~", // C Am C
  BJ: "~@2 [c4,e4]!2 ~ [c4,e4] ~ g#3 f3@2 [a3,d4] ~@2 [g#3,b3]@2 a3, a3@6 ~@6 e3@3 ~", // C D5 G#m
  BK: "a3@2 [c4,e4] ~ [a3,c4,e4]@2 [c4,e4] ~@2 [c4,e4] ~ [a3,c4,e4] [a3,c4]@2 [a3,c4] ~, ~@8 a3@3 ~@5", // C Am C Am
  BL: "[a2,a3,c4] ~@15", // Am
})).s("gm_acoustic_guitar_nylon").gain(0.44).pan(0.2)

// drums · kick
const kick = s("bd").struct("<~ [x ~@2 x!2 ~@2 x!2 ~@2 x!2 ~@2 x]!124 x>").gain(0.5)

// drums · hihat
const hihat = s("hh").struct("<~ [x!2 ~ x!3 ~ x!3 ~ x!3 ~ x]!124 x>").gain(0.35)

// drums · tambourine
const tambourine = s("tb").struct("<~ [x ~@2 x!2 ~@2 x!2 ~@2 x!2 ~@2 x]!124 x>").gain(0.5)

// drums · tambourine · soft notes
const tambourine_soft = s("tb").struct("<~ [~ x!2 ~@2 x!2 ~@2 x!2 ~@2 x!2 ~]!124 ~>").gain(0.3)

// drums · mt
const mt = s("mt").struct("<~ [x!2 ~ x ~ x ~ x!2 ~ x ~ x ~ x!2]!124 x>").gain(0.35)

// drums · agogo bells
const agogo_bells = s("agogo:4").struct("<~ [x ~@2 x ~ x!2 ~ x ~ x ~ x!3 ~]!124 x>").gain(3.16)

// drums · cabasa
const cabasa = s("cabasa:4").struct("<~ [x!16]!124 x>").gain(1.51)

// drums · shaker
const shaker = s("sh").struct("<~ [x!16]!124 x>").gain(0.5)

// drums · woodblocks
const woodblocks = s("woodblock:5").struct("<~ [x ~@2 x!2 ~@3 x ~ x ~@3 x ~]!124 x>").gain(0.72)

stack(
  tuba, bass, acoustic_guitar_nylon, kick, hihat, tambourine, tambourine_soft, mt, agogo_bells, cabasa, shaker,
  woodblocks
)