// Una Paloma Blanca — George Baker Selection
// 131 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: ch 4 "TRUMPET" named as a brass, played on trumpet (its recorder patch is not one)
// note: Full arrangement: all 126 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(131/4)

// 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 1"
const piano = note(`<
  A@3 B C A C A C A D A E C A C A C A F A E G H@2 I J G H@2 I K L A M H N O H O H O H P H N O H O H O H P H N Q R@2 S T
  Q R@2 S U V H N O H O H O H P H N Q R@2 S T Q R@2 S U V H S U V H W C A C A C A D A E G H@2 I J G H@2 I K X C@2 Y C Y
  C Y C Y C Z ~
>`.pickRestart({
  A: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~", // C
  B: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ a2 ~ [c4,e4,g4] ~, ~@5 g2 ~ b2", // C
  C: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~", // C F
  D: "c3@2 [c4,e4,g4] ~ b2@2 [c4,e4,g4] ~ g2@2 [b3,d4,g4] ~ a2@2 [b3,d4,g4] ~, ~@3 a2 ~@3 b2", // C G
  E: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ a2@2 [c4,e4,g4] ~, ~@5 g2 ~ b2", // C
  F: "c3@2 [c4,e4,g4] ~ b2@2 [a2,c4,e4,g4] ~ g2@2 [b3,d4,g4] ~ a2@2 [b3,d4,g4] ~, ~@7 b2", // C Am7 G
  G: "c3@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ e3@2 [c4,e4,g4] ~ e3@2 [c4,e4,g4] ~", // C
  H: "f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~", // F
  I: "f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ d3@2 [c4,f4,a4] ~, ~@5 e3 ~ c3", // F
  J: "~@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ a2@2 [c4,e4,g4] ~, ~@5 g2 ~ b2", // C
  K: "~@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ a2@2 [c4,e4,g4] ~, ~@5 b2 ~ g2", // C
  L: "~@2 [b3,d4,g4] ~ d3@2 [b3,d4,g4] ~ g3@2 [b3,d4,g4] ~ d3@2 [b3,g4] ~, ~@7 d4", // G Em
  M: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ [c4,e4,g4] ~@3, ~@6 c3 ~", // C
  N: "f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ d3@2 [c4,f4,a4] ~, ~@5 c3 ~ e3", // F
  O: "f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ a#2@2 [d4,f4,a#4] ~ f3@2 [d4,f4,a#4] ~", // F A#
  P: "f3@2 [c4,f4,a4] ~ e3@2 [c4,f4,a4] ~ c3@2 [c4,e4,g4] ~ d3@2 [c4,e4,g4] ~, ~@3 d3 ~@3 e3", // F C
  Q: "f3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ a3@2 [c4,f4,a4] ~ a3@2 [c4,f4,a4] ~", // F
  R: "a#3@2 [d4,f4,a#4] ~ f3@2 [d4,f4,a#4] ~ a#3@2 [d4,f4,a#4] ~ f3@2 [d4,f4,a#4] ~", // A#
  S: "a#3@2 [d4,f4,a#4] ~ f3@2 [d4,f4,a#4] ~ a#3@2 [d4,f4,a#4] ~ g3@2 [d4,f4,a#4] ~, ~@5 a3 ~ f3", // A#
  T: "~@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~, ~@7 e3", // F
  U: "~@2 [c4,f4,a4] ~ c3@2 [c4,f4,a4] ~ f3@2 [c4,f4,a4] ~ d3@2 [c4,f4,a4] ~, ~@5 e3 ~ c3", // F
  V: "~@2 [c4,e4,g4] ~ g3@2 [c4,e4,g4] ~ c3@2 [c4,e4,g4] ~ g3@2 [c4,e4,g4] ~", // C
  W: "g3@2 [d4,g4,b4] ~ d3@2 [d4,g4,b4] ~ [d4,g4,b4] ~@7, ~@2 g2 ~", // G
  X: "~@2 [b3,d4,g4] ~ d3@2 [b3,d4,g4] ~ g3@2 [b3,d4,g4] ~ d3@2 [b3,d4,g4] ~", // G
  Y: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~ g3@2 [b3,d4,g4] ~ d3@2 [b3,d4,g4] ~", // C G
  Z: "c3@2 [c4,e4,g4] ~ g2@2 [c4,e4,g4] ~@9", // C
})).s("gm_piano").gain(0.25).pan(0.3)

// bass · electric bass finger · "FINGERDBAS"
const bass = note(`<
  A@3 B C A C A C A D A E C A C A C A F A E G H@2 I J G H@2 I K L A M H N O H O H O H P H N O H O H O H P H N Q R@2 S T
  Q R@2 S U V H N O H O H O H P H N Q R@2 S T Q R@2 S U V H S U V H W C A C A C A D A E G H@2 I J G H@2 I K L C@2 X C X
  C X C X C X ~
>`.pickRestart({
  A: "c2 ~ g1 ~ c2 ~ g1 ~", B: "c2@2 ~@2 g1@2 ~@2 c2@2 g1@2 a1 ~ b1@2", C: "c2 ~ g1 ~ f2 ~ c2 ~",
  D: "c2 ~ b1 a1 g1 ~ a1 b1", E: "c2 ~ g1 ~ c2 g1 a1 b1", F: "c2@2 ~@2 b1@2 a1 ~ g1@2 ~@2 a1@2 b1@2",
  G: "c2 ~ c2 ~ e2 ~ e2 ~", H: "f2 ~ c2 ~ f2 ~ c2 ~", I: "f2 ~ c2 ~ f2 e2 d2 c2", J: "~@2 g1 ~ c2 g1 a1 b1",
  K: "~@2 g1 ~ c2 b1 a1 g1", L: "~@2 d2 ~ g2 ~ d2 ~", M: "c2 ~ g1 ~ c2 ~ c2 ~", N: "f2 ~ c2 ~ f2 c2 d2 e2",
  O: "f2 ~ c2 ~ a#1 ~ f2 ~", P: "f2 ~ e2 d2 c2 ~ d2 e2", Q: "f2 ~ f2 ~ a2 ~ a2 ~", R: "a#2 ~ f2 ~ a#2 ~ f2 ~",
  S: "a#2 ~ f2 ~ a#2 a2 g2 f2", T: "~@2 c2 ~ f2 ~ c2 e2", U: "~@2 c2 ~ f2 e2 d2 c2", V: "~@2 g2 ~ c2 ~ g2 ~",
  W: "g2 ~ d2 ~ g1@2 ~@2", X: "c2 ~ g1 ~ g2 ~ d2 ~",
})).s("gm_electric_bass_finger").gain(0.4)

// chords · acoustic guitar nylon · "NYLON GTR"
const acoustic_guitar_nylon = note(`<
  A@4 B C B C B C D A E B C B C B C D A E F G@2 H A F G@2 H I J A K G@2 L G L G L G M G@2 L G L G L G M G@2 N O@2 P G N
  O@2 P H F G@2 L G L G L G M G@2 N O@2 P G N O@2 P H F G P H F Q R B C S C B C D A E F G@2 H A F G@2 H I J S@2 T S T S
  T S T S T ~
>`.pickRestart({
  A: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2", // C
  B: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [a3,c4,f4]@2 [a3,c4,f4] ~ [a3,c4,f4] ~@3 [g3,c4,e4]@2", // C F C
  C: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4,g4] ~@3 [g3,c4,e4]@2", // C
  D: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,b3,f4]@2 [g3,b3,f4] ~ [g3,b3,f4] ~@3 [g3,c4,e4]@2", // C G7 C
  E: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4] ~ [g3,c4,e4] ~@3 [g3,c4,e4]@2", // C
  F: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] ~@3 [a3,c4,f4]@2", // C F
  G: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] ~@3 [a3,c4,f4]@2", // F
  H: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] ~@3 [g3,c4,e4]@2", // F C
  I: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] ~@3 [b3,d4,g4]@2", // C G
  J: "[b3,d4,g4]@2 [b3,d4,g4] ~@3 [b3,d4,g4]@2 [b3,d4,g4]@2 [b3,d4,g4] ~@3 [g3,c4,e4]@2", // G C
  K: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] ~ [g3,c4,e4]@2 ~@2", // C
  L: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [a#3,d4,f4]@2 [a#3,d4,f4]@2 [a#3,d4,f4] ~@3 [a3,c4,f4]@2", // F A# F
  M: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] ~@3 [a3,c4,f4]@2", // F C F
  N: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] ~@3 [a#3,d4,f4]@2", // F A#
  O: "[a#3,d4,f4]@2 [a#3,d4,f4] ~@3 [a#3,d4,f4]@2 [a#3,d4,f4]@2 [a#3,d4,f4] ~@3 [a#3,d4,f4]@2", // A#
  P: "[a#3,d4,f4]@2 [a#3,d4,f4] ~@3 [a#3,d4,f4]@2 [a#3,d4,f4]@2 [a#3,d4,f4] ~@3 [a3,c4,f4]@2", // A# F
  Q: "[a3,c4,f4]@2 [a3,c4,f4] ~@3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] ~@3 [b3,d4,g4]@2", // F G
  R: "[b3,d4,g4]@2 [b3,d4,g4] ~@3 [b3,d4,g4]@2 [b3,d4,g4]@2 ~@6", // G
  S: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] ~@3 [g3,c4,e4]@2", // C F C
  T: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [b3,d4,f4]@2 [b3,d4,f4]@2 [b3,d4,f4] ~@3 [g3,c4,e4]@2", // C Bdim C
})).s("gm_acoustic_guitar_nylon").gain(0.43).pan(0.8)

// chords · trumpet
const trumpet = note(`<
  ~ A@2 B C D E@2 F@2 G H I C D E@2 F@2 G H J K L M N O P L M Q@3 H R ~@7 S T U V ~@5 S T U V ~@18 S T U V ~@16 W C D
  E@2 F@2 G H J ~@23
>`.pickRestart({
  A: "[e5,f5,g5,a5,e6,f6,g6,a6] [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!3 [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!3 [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!3 [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!2", // Fmaj7 Em Fmaj7 Em Fmaj7 Em Fmaj7 Em …
  B: "[e5,f5,g5,a5,e6,f6,g6,a6] [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!3 [e5,g5,e6,g6] [e5,f5,g5,a5,e6,f6,g6,a6]!3 ~ [c5,e5,c6,e6] ~ [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~", // Fmaj7 Em Fmaj7 Em Fmaj7 C Dm
  C: "[e5,g5,e6,g6]@3 ~ [c5,e5,c6,e6]@3 ~@3 [a5,c6,a6,c7]@3 ~ [f5,a5,f6,a6] ~", // Em C Am F
  D: "[e5,g5,e6,g6]@4 [c5,e5,c6,e6]@5 ~ [c5,e5,c6,e6] ~ [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~", // Em C Dm
  E: "[[e5,g5,e6,g6]@3 ~ [c5,e5,c6,e6]@4 [a5,c6,a6,c7] ~ [f5,a5,f6,a6]@4 [e5,g5,e6,g6]@10 ~@2 [c5,e5,c6,e6] ~ [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~]/2", // Em C Am F Em C Dm
  F: "[[e5,g5,e6,g6]@3 ~ [c5,e5,c6,e6]@4 [a5,c6,a6,c7] ~ [f5,a5,f6,a6]@4 [e5,g5,e6,g6]@6 [c5,e5,c6,e6]@8 [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~]/2", // Em C Am F Em C Dm
  G: "[e5,g5,e6,g6]@3 ~ [e5,g5,e6,g6]@3 ~ [f5,a5,f6,a6] ~ [d5,f5,d6,f6]@2 ~@2 [c5,e5,f5,c6,e6,f6] [c5,d5,e5,c6,d6,e6]", // Em F Dm Fmaj7 C
  H: "[c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6]", // Dm7 Fmaj7 Dm7 C Dm7 Fmaj7 Dm7 C …
  I: "[c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,c6,d6,e6] ~@3 [c5,e5,c6,e6] ~ [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~", // Dm7 Fmaj7 Dm7 C Dm7 Fmaj7 C Dm
  J: "[c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,c6,d6,e6] ~@9", // Dm7 Fmaj7 Dm7 C Dm7 Fmaj7 C
  K: "[e5,g5,e6,g6]@3 ~ [e5,g5,e6,g6] ~ [e5,g5,e6,g6] ~ [e5,g5,e6,g6] ~ [e5,g5,e6,g6]@3 ~ [f5,a5,f6,a6]@2", // Em F
  L: "~ [f5,a5,f6,a6]@7", // F
  M: "~@2 [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~ [f5,a5,f6,a6] ~", // F
  N: "[a5,c6,a6,c7]@3 ~ [a5,c6,a6,c7] ~ [a5,c6,a6,c7] ~ [a5,c6,a6,c7] ~ [g5,b5,g6,b6] ~ [f5,a5,f6,a6] ~ [e5,f5,g5,e6,f6,g6] [e5,g5,a5,e6,g6,a6]", // Am G F Em A7
  O: "[e5,f5,g5,a5,e6,f6,g6,a6] [e5,f5,g5,e6,f6,g6] [e5,f5,g5,a5,e6,f6,g6,a6] [e5,g5,a5,e6,g6,a6] [e5,f5,g5,a5,e6,f6,g6,a6] [e5,f5,g5,e6,f6,g6] [e5,f5,g5,a5,e6,f6,g6,a6] [e5,g5,a5,e6,g6,a6] [e5,f5,g5,a5,e6,f6,g6,a6] [e5,f5,g5,e6,f6,g6] [e5,f5,g5,a5,e6,f6,g6,a6] [e5,g5,a5,e6,g6,a6] [e5,f5,g5,a5,e6,f6,g6,a6] ~@3", // Fmaj7 Em Fmaj7 A7 Fmaj7 Em Fmaj7 A7 …
  P: "[e5,g5,e6,g6]@4 [e5,g5,e6,g6] ~ [e5,g5,e6,g6] ~ [e5,g5,e6,g6]@2 [e5,g5,e6,g6]@3 ~ [a5,a6]@2, ~@14 [f5,f6] ~", // Em A F
  Q: "[[a5,c6,a6,c7]@3 ~ [a5,c6,a6,c7] ~ [a5,c6,a6,c7] ~ [a5,c6,a6,c7] ~ [g5,b5,g6,b6] ~ [f5,a5,f6,a6] ~ [e5,g5,e6,g6]@7 ~ [e5,g5,e6,g6] ~ [e5,g5,e6,g6] ~ [d5,f5,d6,f6] ~ [c5,e5,c6,e6] ~ [b4,d5,b5,d6]@6 ~@2 [b4,d5,b5,d6] ~ [f5,a5,f6,a6] ~ [e5,g5,e6,g6] ~ [d5,f5,d6,f6] ~ [c5,e5,f5,c6,e6,f6] [c5,d5,e5,c6,d6,e6]]/3", // Am G F Em Dm C Bm F …
  R: "[c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,d5,e5,c6,d6,e6] [c5,d5,e5,f5,c6,d6,e6,f6] [c5,e5,f5,c6,e6,f6] [c5,d5,c6,d6] ~@9", // Dm7 Fmaj7 Dm7 C Dm7 Fmaj7 Csus2
  S: "~@7 [e5,g#5,e6,g#6] [f5,a5,f6,a6] ~ [c5,f5,c6,f6] ~ [f4,c5,c6] ~@3, ~@6 f5 ~", // E F F5
  T: "[f4,c5,f5,c6]@4 [c5,f5,c6,f6]@4 [c5,e5,c6,e6]@7 ~", // F5 C
  U: "[b4,g#5,b5,g#6]@2 [c5,a5,c6,a6] ~ [c5,a5,c6,a6]@4 [b4,g#5,b5,g#6]@2 [c5,a5,c6,a6] ~ [c5,a5,c6,a6]@4", // E F E F
  V: "[b4,g#5,b5,g#6]@2 [c5,a5,c6,a6] ~ [c5,a5,c6,a6] [b4,g#5,b5,g#6] [a#4,g5,a#5,g6]@2 [a4,f5,a5,f6]@6 ~@2", // E F E D# Dm
  W: "~@10 [c5,e5,c6,e6] ~ [c5,e5,c6,e6] ~ [d5,f5,d6,f6] ~", // C Dm
})).s("gm_trumpet").gain(0.28)

// chords · string ensemble 1 · "STRINGS"
const string_ensemble_1 = note(`<
  ~@35 A B ~@18 C D@2 E F C D@2 G@4 ~@10 C D@2 E F C D@2 G@4 H@4 I ~@4 J K L@3 M@3 N O@4 P@4 Q R@8 S@2
>`.pickRestart({
  A: "[b4,g#5]@2 [c5,a5] ~ [c5,a5]@4 [b4,g#5]@2 [c5,a5] ~ [c5,a5]@4", // E F E F
  B: "[b4,g#5]@2 [c5,a5] ~ [c5,a5] [b4,g#5] g5@2 a4@7 ~, ~@6 a#4 ~ f5@5 ~@3", C: "c5@4 d#5 g5 f5 d#5",
  D: "[d5 ~@3 f6@12, ~ f5@2 d6@13, ~ a#5@7]/2",
  E: "[f5,d6]@3 ~ [f5,d6] ~ [f5,d6] ~ d6@2 [e5,c6]@2 [d5,a#5]@4, ~@8 f5 ~@7", // Dm C Gm
  F: "[c5,a5]@2 [d5,a#5]@2 [c5,a5]@2 [a4,f5]@2 [f4,c5]@7 ~", // F Gm F Dm F5
  G: "[[f5,d6]@4 [f5,d6] ~ [f5,d6] ~ d6@2 c6@2 [d5,a#5] ~ [c5,a5]@7 ~ [a5,c6] ~ c6@2 [g5,a#5]@2 a5@2 [e5,g5]@7 ~ [d5,a#5] ~ [d5,a#5]@2 [c5,a5]@2 [a#4,g5]@2 [a4,f5]@14 ~@4, ~@8 f5 ~ e5 ~@13 a5 ~@3 f5 ~@35]/4", // Dm Gm F Am Gm Em Gm F …
  H: "[[f5,d6]@4 [f5,d6] ~ [f5,d6] ~ d6@2 c6@2 [d5,a#5] ~ [c5,a5]@7 ~ [a5,c6] ~ c6@2 [g5,a#5]@2 a5@2 [e5,g5]@7 ~ [d5,a#5] ~ [d5,a#5]@2 [c5,a5]@2 [a#4,g5]@2 [a4,f5]@14 ~@2 [a4,f#5]@2, ~@8 f5 ~ e5 ~@13 a5 ~@3 f5 ~@35]/4", // Dm Gm F Am Gm Em Gm F …
  I: "[b4,g5]@9 ~@7", J: "[g4,e5] [e4,c5] [a4,f5]@2", K: "[g4,e5]@3 [e4,c5]@5",
  L: "[[g4,e5] [f4,d5] [g4,e5]@2 [f4,d5] [e4,c5] [f4,d5] [e4,c5]@14 ~@3]/3", // C Dm C Dm C Dm C
  M: "[e4@16 ~@8 f6@2 e6@2 d6@2 c6@2 a5@15 ~, c4@47 ~, ~@16 f4@31 ~]/3",
  N: "[c5,a5]@3 ~ [c5,a5] ~ [c5,a5] ~ [c5,a5]@2 [b4,g5]@2 [a4,f5]@4", // F Em Dm
  O: "[[g4,e5]@2 [a4,f5]@2 [g4,e5]@2 [e4,c5]@2 g4@8 e4@16 ~@8 f6@2 e6@2 d6@2 c6@2 a5@15 ~, ~ c4@7, ~ f4]/4", // C Dm C
  P: "[[c5,a5]@3 ~ [c5,a5] ~ [c5,a5] ~ [c5,a5]@2 b4@2 [a4,f5]@2 [g4,e5]@7 ~ [g4,e5] ~ [g4,e5]@2 [f4,d5]@2 [e4,c5]@2 [d4,b4]@7 ~ [d4,b4] ~ [d4,b4]@2 [e4,c5]@2 [f4,d5]@2 [e4,c5]@11 ~@7, ~@10 g5 ~@53]/4", // F Dm C Dm C G C Dm …
  Q: "~@6 [e5,g5] ~ [g5,c6] ~ [f5,a5]@4 [e5,g5]@2, [c4,e4] [f4,a4]", // Em C5 F Em C F
  R: "[~@6 [c5,e5]@2 [g3,f5,a5]@2 [a3,e5,g5]@2 [b3,d5,f5]@2 [c5,e5]@8 [e5,g5] ~ [g5,c6] ~ [f5,a5]@4 ~@8 [c5,e5]@2 [g3,f5,a5]@2 [a3,e5,g5]@2 [b3,d5,f5]@2 [c5,e5]@8 [e5,g5] ~ [g5,c6] ~ [f5,a5]@4 ~@8 [c5,e5]@2 [g3,f5,a5]@2 [a3,e5,g5]@2 [b3,d5,f5]@2 [c5,e5]@8 [e5,g5] ~ [g5,c6] ~ [f5,a5]@4 ~@8 [c5,e5]@2 [g3,f5,a5]@2 [a3,e5,g5]@2 [b3,d5,f5]@2 [c5,e5]@8 [e5,g5] ~ [g5,c6] ~ [f5,a5]@4 [e5,g5]@2, [e4,g4]@4 f4@3 [c4,e4]@5 [f4,a4]@4 [e4,g4]@4 f4@3 [c4,e4]@5 [f4,a4]@4 [e4,g4]@4 f4@3 [c4,e4]@5 [f4,a4]@4 [e4,g4]@4 f4@3 [c4,e4]@5 [f4,a4]@4, ~@15 g5@5 ~@11 g5@5 ~@11 g5@5 ~@12, ~@15 e5@4 ~@12 e5@4 ~@12 e5@4 ~@13]/8", // C Dm A7 Bdim C Em C5 F …
  S: "[~@3 [c5,e5] [g3,f5,a5] [a3,e5,g5] [b3,d5,f5] [c4,e4]@5 ~@4, [e4,g4]@4 f4@3 [c5,e5]@4 ~@5]/2", // C Dm A7 Bdim C Em C
})).s("gm_string_ensemble_1").gain(0.35)

// chords · string ensemble 2 · "SLOWSTRING"
const string_ensemble_2 = note("<~@37 A@2 B@2 A@2 C@3 A@2 B@2 A@2 C@3 ~@13 A@2 B@2 A@2 C@3 ~@17 D@4 ~@28>".pickRestart({
  A: "[[a4,c5] [a#4,d5] [a4,c5]@2, f4@31 ~]/2", B: "[[a4,c5]@8 [a#4,d5]@8 [a4,c5]@15 ~, f4@15 ~]/2",
  C: "[[f4,a4] [g4,e5] [f4,a4]@4, c5]/3", D: "[[e4,g4] [f4,a4] [e4,g4]@2, c5]/2",
})).s("gm_string_ensemble_2").gain(0.3)

// chords · brass section · "BRASS 1"
const brass_section = note(`<
  ~@55 A B ~@3 A B ~@2 C@3 ~@10 A B ~@3 A B ~@2 C@3 ~ C@3 ~@10 D E ~ F@2 D E ~ G@4 ~@3 H I J I K@2 ~@2
>`.pickRestart({
  A: "[a4,c5]@4 [a4,c5] ~ [a4,c5] ~ [a4,c5] ~ [a4,c5]@2 ~@2 [a4,c5]@2", B: "~ [a#4,d5]@7",
  C: "[~@6 [a4,c5] ~ [a4,c5] ~ [g4,a#4] ~ [f4,a4] ~ [e4,g4]@6 ~@2 [a#4,d5] ~ [a#4,d5]@2 [a4,c5] ~ [g4,a#4] ~ [f4,a4]@10 ~@8]/3", // Am Gm F Em A# Am Gm F
  D: "[e4,g4]@3 ~ [e4,g4] ~ [e4,g4] ~ [e4,g4] ~ [e4,g4]@3 ~ [e4,g4] ~", E: "~ [f4,a4]@7",
  F: "[[a4,c5]@4 [a4,c5] ~ [a4,c5] ~ [a4,c5]@2 [g4,b4] ~ [f4,a4] ~ [e4,g4]@10 ~@8]/2", // Am G F Em
  G: "[[a4,c5]@4 [a4,c5] ~ [a4,c5] ~ [a4,c5]@2 g4@2 f4@2 [e4,g4]@7 ~ g4@2 [e4,g4]@2 [d4,f4]@2 [c4,e4]@2 [b3,d4]@7 ~ [b3,d4]@2 [f4,a4]@2 [e4,g4]@2 [d4,f4]@2 [c4,e4]@11 ~@7, ~@10 b4 ~ a4 ~@9 e4 ~@41]/4", // Am Em Dm C Bm F Em Dm …
  H: "c5 b4, e4@5 ~@3 d4@6 ~@2", I: "e4@3 ~ f4@3 ~, c5@15 ~", J: "[e4,c5] b4, ~@4 d4@3 ~",
  K: "[e4@3 ~ d4@3 ~ e4@4 e4@3 ~, c5@23 ~@9]/2",
})).s("gm_brass_section").gain(0.3)

// drums · kick
const kick = s("bd").struct("<[x!4]!93 [x!3 ~] [x!4]!31 ~>").gain(0.4)

// drums · snare
const snare = s("sd").struct("<~@2 [~ x ~ x]!91 [~ x ~@2] [~ x ~ x]!31 ~>").gain(0.4)

// drums · hihat
const hihat = s("hh").struct("<~@2 [x!8]!32 [x!6 ~@2] [x!8]!58 [x!4 ~@4] [x!8]!31 ~>").gain(0.3)

// drums · open hat
const open_hat = s("oh").struct("<~@34 [~@3 x] ~@58 [~ x] ~@32>").gain(0.35)

// drums · shaker
const shaker = s("sh").struct("<~@37 [x!8]!56 [x!4 ~@4] [x!8]!31 ~>").gain(0.35)

stack(
  piano, bass, acoustic_guitar_nylon, trumpet, string_ensemble_1, string_ensemble_2, brass_section, kick, snare, hihat,
  open_hat, shaker
)