// Father & Son — Boyzone
// 70 bpm, 4/4, key D# major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: duplicate parts dropped: ch 12 "ALTO SAX" alto sax (copy of ch 4 "MELODY" alto sax, 0.5 beats late)
// note: Full arrangement: all 53 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(70/4)

// 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 · electric bass finger · "FINGERDBAS"
const bass = note("<~@19 A@2 B C D E F C D G@2 H I J K L M N K L M N K L M N K L O@2 P Q ~@2>".pickRestart({
  A: "[~ eb1@2 ab1@2 eb1@2 ab1]/2", B: "bb1!2 eb1@2", C: "g1 ab1", D: "f1 eb1", E: "c2 ab1", F: "bb1 eb1",
  G: "[c2@2 bb1 eb1@2 bb1@2 ab1]/2", H: "eb1 ab1", I: "eb1@2 ab1 bb1", J: "eb1 bb1", K: "ab1 f1", L: "eb1 c2",
  M: "ab1 bb1", N: "eb1 g1", O: "[bb1 eb1@2 bb1@2 ab1 eb1@2]/2", P: "eb1!2", Q: "eb1 ~",
})).s("gm_electric_bass_finger").gain(0.59)

// chords · piano · "A.PIANO 1"
const piano = note(`<
  A@4 B C D E B C D E B C D E F G H I@2 J K@2 L M N O P@2 Q R@2 S T@2 U V@2 W X S T@2 Y Z AA AB@2 AC@4
>`.pickRestart({
  A: "[~@106 f3@4 ~@2 bb3 ~@15, ~@2 eb2@14 ~@8 bb3@15 bb2@11 ~@5 bb2@9, ~@3 bb2@4 ~ g3@32 bb3@16 ~@8, ~@5 eb3@14 ~@2 f3@14 eb3@9 ~@7 eb3@5 ~@8, ~@34 bb2@3 f3@16 ~@11]/4",
  B: "[g3,bb3,eb4]@6 g3 ~@5 bb3@2 eb4 ~ [f3,bb3,eb4]@6 ~@6 [bb3,eb4]@2 ~@2, eb1@7 ~ g1@7 ~, ~@3 [bb3,eb4]@4 ~@6 f3@2 ~, ~@4 eb2@3 ~@5 g2@3 ~, ~@10 g3@4 ~@8 [f3,bb3,d4]@5 ~@5", // Eb Ebsus2 Eb5 Bb
  C: "ab3@4 ab3@2 c4 ~@5 eb4@2 ab4 ~ [eb4,ab4]@4 ~@8 [eb4,ab4]@2 c4 ~, ab1@15 ~@7 [eb4,g4]@4 c4@4 ~@2, [eb3,c4]@6 eb4@4 c4@5 ~ c4@3 ~ c4@4 f1@6 ~@2, ~@8 ab2@7 ~ f2@11 ~@5", // Ab5 Eb Cm
  D: "[eb4,g4]@4 bb3@2 ~@6 [eb4,g4]@3 ~ [d4,eb4,g4]@4 c4@2 ~@6 [d4,eb4]@3 ~, eb1@10 bb3@5 ~@7 g4@8 ~@2, ~@6 [bb3,eb4,g4]@5 ~@11 [c4,d4,eb4]@4 c4@4 ~@2, ~@8 eb2@7 ~ c2@14 ~@2, ~@12 c3@3 ~", // Eb Ebmaj7 Eb Cm
  E: "[c4,g4]@4 ~@8 [eb4,ab4]@2 c4@2 eb4@4 bb3@2 bb3 ~ [bb2,d4]@4 bb3@3 ~, ab1@7 ~ [bb1,g4]@7 ~, ~ c4 [ab2,c4]@2 ~@4, ~@6 [eb4,g4]@5 ~@21", // C5 Ab5 Bb Eb Ab Eb
  F: "[g3,bb3,eb4]@4 ~@8 [bb3,eb4]@3 ~ [f3,bb3]@4 ~@8 eb4@2 ~@2, eb1@7 ~ [g1,eb4]@7 ~, ~@2 g3@2 eb2@3 ~@4 [bb3,d4]@4 ~, ~@3 [bb3,eb4]@2 g3@2 ~@3 f3@2 g2@3 ~, ~@13 f3@2 ~", // Eb Eb5 Bb5 Cm Bb Eb5
  G: "[ab3,c4]@4 ~@8 eb4@2 ab4 ~ [c4,eb4]@4 ~@8 [eb4,ab4]@3 ~, [ab1,eb3]@14 ~@2 f1@15 ~, ~@4 ab3@10 ~@6 c4@2 eb4@2 [f2,c4]@7 ~, ~@6 [c4,eb4]@4 c4@5 ~ ab4@12 ~@4, ~@8 ab2@6 ~@8 g4@9 ~", // Ab Cm Ab5 F5 Cm
  H: "[eb4,g4]@2 ~@5 g4 [d4,eb4,g4]@2 ~@5 g4, eb2@4 c2@3 eb4, ~@2 bb3@2 eb3@4 ~@3 c4 c3@4, ~@3 [eb4,g4]@3 eb4@2 ~@2 d4@6, ~@5 bb3@3 ~@3 [eb4,g4]@2 c4@3", // Eb Ebmaj7 Eb
  I: "[~@4 f3@4 [g3,bb3]@6 ~@4 g3@2 bb3@2 ~@2 [ab3,c4]@6 ~@6 c4@2 ~@2 [g3,bb3]@4 ~@8 bb3@4 eb4@4 c4@2 eb4 ~, [bb3,d4]@8 eb1@13 ~@13 ab3@4 ~@6 g3@6 g3@6 ~@8, ~@7 [bb3,eb4]@3 ~@5 [c4,eb4]@4 ~@4 [bb3,eb4]@4 ~ c4 ~@3, ~@16 eb2@6 ~@10 ab2@6 ~@10 eb2@8 [ab1,ab3]@7 ~]/2", // Gm Ab Gm Bb Eb5 Cm Eb5 Ab
  J: "~@6 d4@2 bb3@2 ~@4 d4@2 [g3,bb3,eb4]@4 ~@4 eb2@4 [bb3,eb4]@2 g3 ~, bb1@16 eb1@13 ~@3, [bb3,d4]@4 bb3@4 d4@4 bb3@4 ~@6 [bb3,eb4]@5 ~@5, ~@2 f3@6 bb2@7 ~@17, ~@8 f3 ~ f3@6 ~@8 g3 ~@7", // Eb Eb5 Bb Eb5
  K: "[[bb3,d4]@4 ~@8 f3@3 ~ ab3@7 ~@21 c4@3 ~@9 eb3@4 bb3@3 ~, g1@15 ~ ab1@15 ~ f1@15 ~@5 bb3@8 ~@4, f3@2 ~@2 f3@7 ~@5 c4@4 ~@8 c4@8 c4@8 ~@4 [eb4,g4]@7 ~ [eb4,g4]@7 ~, ~@8 [g2,bb3,d4]@7 ~@9 [ab2,eb4,ab4]@7 ~ [eb4,ab4]@7 ~ [f2,eb4,g4]@7 ~ eb2@15 ~]/2", // Bb Eb Gm Ab5 Cm
  L: "d4@4 ~@4 c4@3 ~ c4@3 ~ [c4,eb4,ab4]@4 c4@4 c4@4 c4@3 ~, c2@15 ~ ab1@15 ~, [eb4,g4]@8 [c3,eb4,g4]@7 ~@9 [ab2,eb4,ab4]@7 ~, ~@4 d4@7 ~@21", // Ab Eb Cm Ab5
  M: "bb3@4 bb3@4 bb3@4 bb3@3 ~ g3@4 g3@4 g3@4 g3@3 ~, bb1@15 ~ eb1@15 ~, [eb4,g4]@8 [bb2,d4,g4]@7 ~ [bb3,eb4]@8 [eb2,bb3,eb4]@7 ~", // Eb Gm Eb5
  N: "f3@4 ~@8 eb4@3 ~ c4@4 ~@8 c4@3 ~, g1@15 ~ ab1@15 ~, [bb3,eb4]@6 [bb3,d4]@4 f3@5 ~ [ab3,eb4]@7 ~ [ab2,eb4,ab4]@7 ~, ~@4 f3@4 g2@7 ~@5 c4@7 ~@5", // Eb5 Bb Ab5
  O: "c4@4 ~@8 [eb4,ab4]@2 c4@2 [eb4,g4]@4 ~@8 bb3@3 ~, f1@14 ~@2 eb1@15 ~, [eb4,ab4]@6 [eb4,g4]@8 ~@8 [eb4,g4]@9 ~, ~@4 c4@4 f2@6 ~@10 eb2@7 ~, ~@5 c4@2 ~@3 bb3@4 ~@2", // Ab5 Eb Ab5 Eb
  P: "[[eb4,g4]@7 ~ c4@3 ~ c4@3 ~ [bb1,bb3,d4,f4]@4 bb3@2 ~@2 g3@4 ~@8 g3@3 ~ f3@4 f3@4 [bb2,bb3,d4]@4 f3@2 ~@6 eb3@3 ~, c2@15 ~@9 eb1@15 ~@25, d4@4 ~@4 [c3,eb4,g4]@7 ~@9 [bb3,eb4]@8 [eb2,bb3,eb4]@7 ~ bb1@14 ~@2 [ab1,ab3,c4]@7 ~, ~@28 g3@7 ~@5 [bb3,d4]@8 ~@16]/2", // Eb Bb Cm Eb5 Ab Bb
  Q: "bb3@8 g3@4 g3@3 ~ ab3@4 ~@4 [ab2,c4,eb4]@4 ab3@2 ~@2, eb1@15 ~ ab1@14 ~@2, g3@4 ~@4 [eb2,bb3,eb4]@7 ~ c4@7 ~@9, ~@5 ab3@2 ~", // Ab Eb5
  R: "[[g3,bb3,eb4]@4 ~@8 bb3@2 eb4@2 ab3@4 ab3@3 ~ f3@4 ~@4 g3@4 g3@4 ~@6 eb4 ~ f4@2 ~@10 f4@2 g3 ~, eb1@14 ~@2 [ab1,c4]@7 ~ [bb1,d4]@16 bb3@2 g3@2 bb3@4 ~@4 bb3@6 bb3@4 ~@2, ~@4 g3@4 eb2@6 ~@18 eb1@15 ~ g1@14 ~@2, ~@6 [bb3,eb4]@8 ~@10 bb3@8 [bb3,eb4]@8 [eb2,eb4]@7 ~@7 eb4@8 ~@2, ~@10 g3@4 ~@14 f3@19 ~@3 g3@6 [g2,g3]@7 ~]/2", // Eb Ab Bb Eb5 Eb G
  S: "[eb4,g4]@4 ~@8 eb4@2 g4 ~ c4@2 ~@8 c4@2 [f4,bb4]@3 ~, ab1@15 ~ [f1,bb4]@13 ~@3, ~@2 c4@2 ab2@3 ~@5 f2@3 ~, ~@6 [eb4,g4]@8 ~@2 f4@6 [f4,ab4]@7 ~@3, ~@5 c4@2 ~@2 c4@4 ~@3", // Eb Bb5 Eb Fm
  T: "[[eb4,g4]@4 ~@8 g4@4 d4@2 d4@4 ~@6 eb4@2 g4 ~ [eb4,ab4]@4 ~@8 [eb4,ab4]@3 ~ [f3,bb3]@4 ~@8 [bb3,eb4]@3 ~, eb2@22 ~@2 c3@6 ~@10 ab2@7 ~@7 [bb3,d4]@4 f3@5 ~, ~@4 eb4@4 eb3@14 c4@4 c4@10 c4@6 c4@4 ~@6 f3@4 bb2@7 ~, ~@6 [g4,bb4]@8 ~@2 [eb4,g4]@6 [eb4,g4]@8 ~@8 [eb4,ab4]@6 ~@4 eb4@11 ~@5, ~@10 eb4@6 c2@14 ~@2 ab1@14 ~@2 bb1@15 ~]/2", // Eb Ab5 Bb5 Eb5 Bb Gm Eb Ab5
  U: "bb3@4 bb3@4 [eb2,bb3,eb4,g4]@4 bb3@2 ~@2 d4@4 ~@4 [f4,bb4]@4 d4@3 ~, eb1@14 ~@2 g1@15 ~, [eb4,g4] ~ [f4,bb4] g2, ~@5 d4@2 ~", // Eb Bb5 Eb Bb5
  V: "[~@16 [d4,eb4,bb4]@4 ~@8 eb4@2 d4 ~ eb4@4 ~@8 eb4@4 [d4,eb4,g4]@4 d4@2 c4 ~@5 eb4@2 g4 ~, ab1@10 d4 [eb4,bb4] bb2 d4@2 ~ g4@4 [eb2,bb4]@7 ~ c3@3 ~, [eb4,ab4]@4 [ab2,ab4]@10 bb4@6 g4@4 ~@3 [d4,eb4,g4]@4 ~, ~@2 c4@4 c4@9 ~@3 eb4@4 ~@2 c2@7 ~, ~@4 eb4@4 bb1@7 ~ eb1@11 ~@2 c4@2 ~]/2", // Ebmaj7 Eb5 Ab5 Ab Ebmaj7
  W: "c4@4 ~@8 c4@3 ~ [f3,bb3]@4 f3@2 ~@6 [bb3,eb4]@3 ~, ab1@15 ~ bb1@15 ~, [eb4,ab4]@8 [ab2,eb4,ab4]@7 ~@7 [f3,bb3,d4]@4 f3@5 ~, ~ c4@2 ~ [g3,eb4]@3 ~, ~@24 bb2@7 ~", // Bb5 Eb5 Ab5 Bb Cm
  X: "g3@4 g3@4 ~@6 eb4 ~ f4@2 ~@10 f4@2 g3 ~, eb1@15 ~ g1@14 ~@2, [bb3,eb4]@8 [eb2,eb4]@7 ~@7 eb4@8 ~@2, ~@4 bb3@2 bb3@2 ~@2 bb3@3 bb3@2 ~, ~@10 g3@5 ~@3 g3@6 [g2,g3]@7 ~", // Eb5 Eb G
  Y: "[g3,bb3,eb4]@4 g3 ~@7 bb3@2 eb4 ~ [g2,g3,bb3,f4]@4 g3@2 ~@6 [bb3,d4]@2 ~@2, eb1@7 ~ g1@7 ~, ~@3 [bb3,eb4]@4 ~@4 [bb3,eb4]@4 ~, ~@3 g3@2 g3@2 ~@6 g3@2 ~, ~@4 eb2@3 ~@5 g2@3 ~", // Eb Gm7 Bb Eb5
  Z: "[ab3,c4,eb4]@4 c4@2 ~@6 eb4@2 ab4 ~ c4@4 ~@8 [f4,ab4]@3 ~, ab1@15 ~ f1@15 ~, ~@6 [eb4,ab4]@8 ~@8 g4@9 ~, ~@6 c4@4 c4@5 ~@5 c4@4 f2@7 ~, ~@8 ab2@7 ~ [f2,f4,ab4]@6 f4@4 c4@5 ~", // Ab Fm Ab5 Fm
  AA: "[eb2,eb4,g4]@4 bb3@2 ~@6 eb4@2 g4 ~ [c2,d4,eb4,g4]@4 d4@2 ~@6 [eb4,g4]@4, eb1@15 ~@9 c1@8, ~@3 [eb4,g4]@4 ~@6 c4@3, ~@6 bb3@4 bb3@5 ~@7 [c4,eb4,g4]@6 ~@4, ~@8 eb2@7 ~@17", // Eb Cm Eb Cm
  AB: "[[bb1,bb3,d4]@4 f3@2 ~@2 [eb2,bb3,eb4]@6 ~@6 bb3@3 ~ [f3,bb3,d4]@6 ~@6 bb3@2 d4 ~ [c4,eb4]@8 bb3@4 ~@4 eb2@6 eb4 ~, f3@3 ~@5 eb1@15 ~@11 f3@5 ~@13 g3@6 ~@6, ~@4 g3@2 ~ [bb3,eb4]@4 ~@4 [bb3,d4]@4 ~@8 [bb3,eb4]@4 ~, ~@16 eb2@7 ~ bb1@15 ~@9 eb1@15 ~, ~@18 g3@5 ~@9 bb2@7 ~@25]/2", // Bb Eb5 Bb Cm Eb5 Bb Eb5
  AC: "[[g3,bb3,eb4]@4 ~@8 bb3@2 eb4 ~ g3@4 ~@10 eb4@2 [eb2,bb3,g4]@4 bb3@2 ~@10 [eb1,eb2,g3,bb3]@64 ~@16, eb1@23 g4@32 ~@9, ~@4 g3@4 eb2@7 ~ [eb2,bb3,eb4]@8 eb2@8 ~@8 eb2@8 ~@80, ~@3 [bb3,eb4]@4 ~@4 [bb3,eb4]@3 bb3@2 ~@3 [eb4,g4]@3 eb4@2 ~@40, ~@10 g3@5 ~@5 g3@6 g3@12 ~@4 bb3@6 ~@80]/4", // Eb Eb5 Eb
})).s("gm_piano").gain(0.34)

// chords · piano · "A.PIANO 1" · soft notes
const piano_soft = note(`<
  A@4 B ~@2 C B ~@2 C B ~@2 C ~@3 D@2 E F ~@3 G ~ H I J K L ~ M ~@5 L ~ M ~@4 N O P Q@3
>`.pickRestart({
  A: "[~@50 bb2@5 ~@9, eb1 ~, ~@7 bb2@11 bb2@5 bb2@11 ~@30, ~@32 eb2@32 eb2@32 eb2@31 ~, ~@19 eb3@16 ~@9 eb3@7 ~@13]/4",
  B: "~@2 g3 ~@7 f3 ~@5", C: "eb4@6 ~@14 eb4@3 ~@9",
  D: "[bb1@4 eb4@2 g3@3 ~ eb4 ~ eb4@2 ab3@3 ~@2 eb4 eb1@7 eb4 ~@4, ~@12 ab1@7 ~ eb4@3 ~@9]/2", E: "~@5 g3 ~@2",
  F: "~@5 c4@2 ~, ~@16 eb4@7 ~@9", G: "~@12 bb3@3 ~@17", H: "~@4 d4@3 ~@25", I: "~@4 f3 ~@3",
  J: "~@4 g3@4 ~@8 eb4@7 ~@9", K: "~@16 eb4@7 ~@9", L: "~@16 g3 ~@15", M: "bb4@3 ~@4 bb4@4 ~@5",
  N: "~@12 g3@6 ~@4 eb4 ~@5 f3@4", O: "~@8 ab3@2 ~@2 ab3@4 [eb2,eb4]@8 ~@4 bb3@3 ~, ~@8 [ab1,ab2]@8 ~@10 g3@5 ~",
  P: "eb2 ~@3", Q: "[eb4@3 bb3@2 ~@3 eb4@32 ~@8]/3",
})).s("gm_piano").gain(0.19)

// chords · string ensemble 1 · "STRINGS"
const string_ensemble_1 = note("<~@19 A B C ~@8 D E F ~@3 G@2 H I J K L@2 M N O P@2 ~@4>".pickRestart({
  A: "~@17 [f3,bb3]@2 [bb3,eb4]@2 [eb4,g4]@2 [eb4,ab4]@9", // Bb5 Eb5 Eb Ab5
  B: "~ [f3,bb3]@2 [d4,f4]@2 [eb4,ab4]@2 [g4,bb4]@9 ~ [eb3,g3]@2 [bb3,eb4]@2 [eb4,g4]@2 [f4,bb4]@2 [eb4,ab4]@2 [f4,bb4]@2 [ab4,c5]@3", // Bb5 Dm Ab5 Gm Eb Eb5 Eb Bb5 …
  C: "[bb4,d5] [ab4,c5] [bb4,d5] [c5,eb5] [d5,f5] [bb4,d5] [c5,eb5] [d5,f5] [eb5,g5]@8", // Bb Ab Bb Cm Dm Bb Cm Dm …
  D: "~@10 [f3,bb3]@2 [bb3,eb4]@2 [eb4,g4]@2 [eb4,ab4]@9 ~ [f3,bb3]@2 [d4,f4]@2 [eb4,ab4]@2", // Bb5 Eb5 Eb Ab5 Bb5 Dm Ab5
  E: "[g4,bb4]@7 f4@2 [eb4,ab4]@2 [f4,bb4]@2 [ab4,c5]@3 [bb4,d5]@2 [ab4,c5]@2 [bb4,d5]@2 [c5,eb5]@2 [d5,f5]@2 [bb4,d5]@2 [c5,eb5]@2 [d5,f5]@2, ~@7 bb4 ~@24", // Gm Ab5 Bb5 Ab Bb Ab Bb Cm …
  F: "[eb5,g5] ~", G: "[~@11 bb5@8 ~@9 f5@4, ~@5 ab5@3]/2", H: "bb4 ~", I: "ab4 ~", J: "~ bb5", K: "~ f5",
  L: "[eb5@3 f5]/2", M: "~@3 f5", N: "~ f4", O: "~ c5", P: "[~@3 f5@2 ~@3]/2",
})).s("gm_string_ensemble_1").gain(0.24).pan(0.7)

// chords · string ensemble 1 · "STRINGS" · soft notes
const string_ensemble_1_soft = note("<~@36 A@2 B@3 C D E F G H I@4 ~@2>".pickRestart({
  A: "[[bb4,eb5]@11 f5@8 ~ eb5@8 ~@4]/2", B: "[~ c5 ~ f5 eb5 f5, eb5@3 bb4@2 ~]/3", C: "ab5, eb5 ~", D: "bb4 c5",
  E: "ab4 bb4", F: "bb4, eb4@3 ~", G: "ab4, eb5 ~", H: "eb5@3 [ab4,eb5], bb4 ~",
  I: "[[bb4,f5] bb4@4 ab4 ~@6 eb4@3 ~, ~ eb5@2 ~@2 eb5@10 ~, ~@6 bb4@9 ~]/4", // Bb5
})).s("gm_string_ensemble_1").gain(0.15).pan(0.7)

// chords · string ensemble 2 · "SLOWSTRING"
const string_ensemble_2 = note(`<
  ~@2 A B ~@7 C D A E@2 F G H I@6 J@5 K@3 L M@3 N O@2 P Q R@2 S T U V@4 ~@2
>`.pickRestart({
  A: "[ab3,c4,eb4,ab4]", B: "[eb3,bb3,eb4,g4]@3 ~", C: "~ [ab3,c4,eb4] [f3,bb3,d4]@2",
  D: "[g3,bb3,eb4,g4]@3 [g3,bb3,d4,f4,bb4]", // Eb Gm7
  E: "[[bb3,bb4] c4 [ab3,ab4] [bb3,d4,f4], eb4@3 ~, g4 ~, ~@4 c5@8 bb4@3 ~]/2", // Bb Ab Bb
  F: "[eb4,g4]@5 ~ g3@2, bb3@11 [d4,f4]@4 ~", G: "[ab3,c4,eb4] [bb3,d4,f4]", H: "bb3 c4, [eb4,g4]",
  I: "[[d4,f4]@4 [bb4,g5]@8 c5@8 bb4@7 [ab4,c5]@4 ~ [d5,f5]@8 [eb5,g5]@8 [d5,f5]@8 eb5@7 f4@8 ~ bb4@7 ~@9 ab4@8, bb3@16 ~@15 bb4@24 ~ c5@16 eb5@24, ~@18 g5@5 ~, ~@79 c5@16 ~]/6", // Dm Eb Ab Dm Eb Dm
  J: "[[bb4,d5,f5]@4 [g4,eb5]@4 [f4,d5]@4 eb4@4 f5@4 bb4@3 ~ c5@4 [f4,d5]@2 [g4,bb4,eb5]@4 [bb4,d5,f5]@3 ~ [c5,eb5]@2, ~ bb4@2 [ab4,c5]@2 g4@2 ~@3, ~@20 eb5@7 ~@13]/5", // Bb Cm Dm Eb Bb Cm Ab
  K: "[[g4,bb4]@6 [ab4,c5,eb5] [d5,f5] g5@2 [d5,f5]@2, ~@7 bb4@5, ~@16 eb5@3 ~@5]/3", L: "eb5 f5, [ab4,c5]",
  M: "[bb4 ~ ab4 [d5,f5] [eb5,g5] [d5,f5], eb5 ~, g5 ~@2, ~ c5@2 bb4@3]/3", N: "eb5 [f5,ab5], c5",
  O: "[bb4 eb5 ab5 [bb4,d5], g5@8 ~@4 f5@3 ~, ~ c5@2 ~]/2", P: "[g5,eb6] [f5,d6], bb5", Q: "~ f5, [ab5,c6]",
  R: "[[g5,bb5]@3 ~ g5@4 ab4@4 [bb4,d5]@4, ~@4 [c5,eb5]@8 f5@3 ~]/2", S: "g5 [f5,d6], bb5@7 ~", T: "c6 [c5,f5], ab5",
  U: "~ c5, g5",
  V: "[[bb4,d5,f5]@2 bb4@4 [d5,f5]@4 [ab4,c5,eb5]@2 [g4,bb4]@17 ~@3, ~@2 [eb5,g5]@5 ~@25, ~@6 bb4 ~@25]/4", // Bb Dm Ab Gm Eb
})).s("gm_string_ensemble_2").gain(0.24)

// chords · string ensemble 2 · "SLOWSTRING" · soft notes
const string_ensemble_2_soft = note("<~@19 A@2 ~ B@2 ~@4 C D E@2 ~@5 F G@2 ~ G@2 ~ H G I ~ J@3 ~@2>".pickRestart({
  A: "[~@12 ab4@7 g5@8 ~@5, ~ eb5@7, ~@6 b4 ~@9]/2", B: "[~ ab4@2 ~]/2", C: "~@7 bb4@4 ~@5", D: "~@3 ab4",
  E: "[eb5@3 ~]/2", F: "ab5 ~", G: "eb5 ~", H: "eb6 ~", I: "[bb4,eb5] eb5", J: "[~@4 eb5@17 ~@3]/3",
})).s("gm_string_ensemble_2").gain(0.15)

// chords · french horn · "FR.HORN"
const french_horn = note(`<
  ~ A B C ~@7 D E F@4 G H I@2 J@3 K L@3 M@2 N@2 O P Q R S@2 T@3 U V@2 W X Y Z@4 ~@2
>`.pickRestart({
  A: "~@3 [eb3,g3,bb3]", B: "[ab3,f4]", C: "[bb3,g4]@3 ~", D: "~ [ab3,bb3,eb4] [bb3,f4]@2, ~@2 d4 ~",
  E: "[eb3,g3,bb3]@3 [g3,bb3,f4]", F: "[[ab3,c4,eb4]@3 bb3@5 ab3@2 [eb3,bb3]@5 [bb3,f4], ~@3 eb3@7 ~@6]/4",
  G: "[ab3,eb4]", H: "[eb3,bb3]", I: "[~@8 g3@15 ~ ab3@15 ~ g3@14 ~@2 ab3@8, ~ eb4@7]/2",
  J: "[[bb3,f4]@2 eb3@3 [bb3,f4] ab3@4 bb3@2, ~@16 bb3 ~@31 eb4@48]/3", K: "[c4,g4] [ab3,eb4]",
  L: "[[bb3,f4]@2 [eb3,bb3]@3 [bb3,f4] ab3@4 bb3@2, ~ eb4]/3", // Bb5 Eb5 Bb5
  M: "[[c4,g4]@4 f4@2 eb4@7 [g4,bb4] ab4 g4, eb4 ~@3 bb4@9 ~@3]/2", N: "[eb4@6 [ab3,eb4] [bb3,f4], g4 ~@15]/2",
  O: "~ eb4 d4 f3, bb3", P: "ab3@3 f4, c4", Q: "[bb3,eb4] [g3,c4]", R: "[ab3,eb4] [bb3,f4]",
  S: "[[bb3,eb4]@11 [f4,bb4]@8 ~ eb4@8 f4@4, ~@5 ab4@3]/2", T: "[bb3 c4 ab3 f4 eb4 [f4,bb4], eb4@3 bb3@2 ~]/3",
  U: "eb4 f4, ab4", V: "[bb3 c4 ab3 [bb3,f4], eb4@3 ~]/2", W: "eb3@3 f4, bb3", X: "eb4 f3, ab3",
  Y: "bb3@2 ~ [ab3,eb4], eb4@3 ~, ~ c4", Z: "[[bb3,f4] eb4@2 f4@2 ab3 ~@6 eb3@3 ~, ~ bb3@4 eb4@10 ~, ~@6 bb3@9 ~]/4",
})).s("gm_french_horn").gain(0.29).pan(0.2)

// other · celesta
const celesta = note("<~@39 [~@6 g5 ab5] [bb5 ~@7] ~ [~@2 eb5 f5 g5 ~@3] [~@6 g5 ab5] [bb5 ~@7] ~@8>")
  .s("gm_celesta").gain(0.34).pan(0.7)

// other · alto sax
const alto_sax = note(`<
  ~@4 A B C D E F@2 G H I J K L M N O ~ P Q R S T U@2 V@3 ~ W X Y Z AA AB AC AD AE AF AG AH AI AB AJ AK@3 ~@3
>`.pickRestart({
  A: "g4 ab4@2 bb4@2 ~@2 ab4 g4 ab4@2 bb4@2 ~@3",
  B: "~@2 g4@2 ab4 ~ bb4@4 bb4 ~ bb4 ~ bb4 ~ bb4 ~ bb4@3 ~ c5@4 bb4 ~@5",
  C: "~@2 eb4 ~ f4@2 g4@5 ~@3 f4@2 eb4 ~ f4@4 g4@4 ~@4 f4@2", D: "ab4@4 g4 ~ g4@4 f4@4 ~@6 eb4 ~ f4@4 ~@6",
  E: "g4@2 ab4@3 ~ bb4@4 ~@4 ab4 ~ g4@2 ab4@3 ~ bb4@4 ~@6",
  F: "[g4@2 ~@2 ab4@3 ~ bb4@3 ~ bb4@4 ~@2 bb4 ~ bb4@2 c5@3 ~ bb4@4 bb4@4 eb4 ~ f4@2 g4@4 ~@4 f4@2 eb4 ~ f4@2 ~@2 g4@4 ~@4 f4@2]/2",
  G: "ab4@2 g4 eb4@2 f4@2 ~@9", H: "g4 ~ ab4@3 ~ bb4@4 ~@4 ab4 ~ g4 ~ ab4@3 ~ bb4@3 ~ bb4@4 ~@2",
  I: "~@4 g4 ~ ab4@2 bb4 ~ bb4@2 ~@2 bb4@3 ~ bb4@3 ~ c5@4 bb4@3 ~@3",
  J: "~@2 eb4 ~ f4 ~ g4@4 ~@4 f4@2 eb4 ~ f4@4 g4@4 g4@4 ~@2", K: "ab4@2 g4 g4@2 f4@2 ~@9",
  L: "g4 ~ ab4@3 ~ bb4@4 ~@4 ab4 ~ g4 ~ ab4@3 ~ bb4@4 ~@6",
  M: "~@2 g4 ~ ab4 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ c5@3 ~ bb4@3 ~@3",
  N: "eb4 ~ f4@3 ~ g4@4 ~@4 f4@2 eb4 ~ f4 ~ eb4 ~ g4@4 g4@4 ~@2", O: "ab4@2 g4 g4@2 ~ f4@2 eb4@2 ~@6",
  P: "~@9 g4 ab4 bb4@2 ~@2 ab4", Q: "g4@2 ab4@2 ~@2 bb4@4 bb4@4 ~@4 g4 ~ ab4 ~ bb4@3 ~ bb4@3 ~ bb4@2",
  R: "~@2 bb4 ~ bb4 ~ c5@4 bb4@3 ~@3 eb4 ~@3 f4@2 g4@4 ~@4 f4@2",
  S: "eb4 ~ f4@2 ~@2 g4@3 ~ g4@3 ~ f4@2 ab4@4 g4 ~ eb4@3 ~ f4@4 ~@2", T: "~@16 g4 ~ ab4@4 bb4@4 ~@4 ab4 ~",
  U: "[g4 ~ ab4@3 ~ bb4@3 ~ bb4@3 ~@5 g4 ~ ab4 ~ bb4@3 ~ bb4@3 ~ bb4@4 bb4@4 c5@4 bb4@4 ~@2 eb4@3 ~ f4@2 g4@4 ~@4 f4 ~]/2",
  V: "[eb4 ~ f4 ~ gb4 ~ g4@3 ~@5 f4 ~ ab4@4 g4 ~ g4@4 ~@2 f4@2 eb4@10 ~@4 g4@2 bb4@7 ~@7 g4@2 ab4@4 ~@2 g4@2 eb4@8 ~@18]/3",
  W: "g4@4 ab4@4 bb4@4 ~@2 ab4 ~ g4 ~ ab4@3 ~ bb4@3 ~ bb4@4 ~@2",
  X: "~@2 g4 ~ ab4 ~ bb4@2 ~@2 bb4@3 ~ bb4@3 ~ bb4@3 ~ c5@3 ~ bb4@3 ~@3",
  Y: "eb4@3 ~ f4@2 g4@6 ~@2 f4 ~ eb4 ~ f4@3 ~ g4@3 ~ g4@3 ~ f4 ~", Z: "ab4@4 g4 ~ g4@3 ~ f4@8 ~@14",
  AA: "g4@2 ab4@3 ~ bb4@4 ~@4 ab4@2 g4@2 ab4@2 ~@2 bb4@3 ~ bb4@3 ~@3",
  AB: "~@2 g4 ~ ab4 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ bb4 ~ bb4 ~ c5@4 bb4@3 ~@3",
  AC: "eb4@3 ~ f4 ~ g4@6 ~@2 f4@2 eb4@2 f4@4 g4@3 ~ g4@3 ~ f4@2", AD: "ab4@2 ~ g4!2 f4@2 ~@9",
  AE: "g4@2 ab4 ~ bb4@8 ~@2 ab4 ~ g4 ~ ab4@3 ~ bb4@6 ~@4",
  AF: "~@2 g4 ~ ab4 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ bb4@3 ~ c5@4 bb4@3 ~@3",
  AG: "eb4@3 ~ f4@2 g4@6 f4@2 ~@2 eb4@2 ~@2 f4@2 g4@4 ~@2 f4@2 g4@2", AH: "ab4@4 g4 ~ eb4@4 f4@8 ~@14",
  AI: "g4 ~ ab4@3 ~ bb4@4 ~@4 ab4@2 g4 ~ ab4@2 ~@2 bb4@4 ~@6",
  AJ: "eb4@3 ~ f4 ~ g4@4 ~@4 f4@2 eb4@4 f4@2 g4@3 ~@5 f4@2",
  AK: "[ab4@4 g4 ~ g4@6 f4@2 eb4@8 ~@6 g4@2 bb4@8 ~@6 g4@2 ab4@6 g4@4 eb4@22 ~@18]/3",
})).s("gm_alto_sax").gain(0.14)

// drums · kick
const kick = s("bd").struct("<~@21 A B C B@3 C B@10 D B@3 D B@3 D B E ~@4>".pickRestart({
  A: "~ x", B: "x!2", C: "x ~@3 x!2 ~@2", D: "x!2 ~@2 x ~@3", E: "x!3 ~",
})).gain(0.56)

// drums · snare
const snare = s("sd").struct("<~@21 A B@3 C B@5 D B@3 E B@3 F B@3 F B@3 G ~@5>".pickRestart({
  A: "~ x ~@10 x ~@3", B: "~ x ~ x", C: "~@4 x!2 ~ x ~@4 x ~@3", D: "~@4 x ~@4 x ~@6", E: "~@4 x ~@9 x!2",
  F: "~@4 x ~@7 x!2 ~ x", G: "~ x ~@2",
})).gain(0.56)

// drums · low tom
const low_tom = s("lt").struct("<~@21 A ~@9 B ~@3 C ~@11 D ~@5>".pickRestart({
  A: "~@5 x ~ x ~@8", B: "~@13 x ~ x", C: "~@13 x ~@2", D: "~@15 x",
})).gain(0.42)

// drums · hihat
const hihat = s("hh").struct("<~@19 A B C D E F G D E H I J K I L I M I L N E ~@13>".pickRestart({
  A: "~ x", B: "x!2", C: "x ~@4 x!3", D: "x!7 ~", E: "x!8", F: "x!2 ~ x!5", G: "x!4 ~ x!3", H: "x!2 ~ x!4 ~",
  I: "~ x!7", J: "~ x ~ x!5", K: "~ x ~ x!2 ~@3", L: "x!3 ~ x!4", M: "x!3 ~@5", N: "x!6 ~ x",
})).gain(0.28)

// drums · mid tom
const mid_tom = s("mt").struct("<~@21 A ~@9 B ~@3 C ~@11 D ~@5>".pickRestart({
  A: "~ x ~@2", B: "~@3 x", C: "~@5 x!2 ~", D: "~@12 x!2 ~@2",
})).gain(0.42)

// drums · open hat
const open_hat = s("oh").struct("<~@22 A ~ B ~ A ~ C ~ B@2 ~ D ~ D ~ D E ~@14>".pickRestart({
  A: "~@7 x", B: "~ x ~@2", C: "~@2 x ~@4 x", D: "~@3 x ~@4", E: "~@3 x",
})).gain(0.28)

// drums · high tom
const high_tom = s("ht").struct("<~@21 [~@3 x ~@12] ~@9 [~@11 x ~@4] ~@3 [~@9 x ~@6] ~@17>").gain(0.35)

// drums · crash
const crash = s("cr").struct("<~@21 A ~@3 A ~@6 B ~ B ~ B ~@3 B ~@3 B ~@2 B C ~@4>".pickRestart({
// … 16 more lines