// Martha My Dear — The Beatles
// 89 bpm, 4/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (4/4 at bar 1, 3/4 at bar 3, 2/4 at bar 4, 4/4 at bar 4, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: duplicate parts dropped: ch 1 "Grand Piano" piano (copy of ch 4 "Combined Tracks" english horn)
// note: Full arrangement: all 55 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(89/4)

// 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 · string ensemble 2 · "Strings2"
const string_ensemble_2 = note(`<
  ~@8 A@2 B@2 C D E@2 F G H I J K L@2 ~@2 M N O P Q ~@7 H R H@2 S T H U V W X@2 Y Z AA@3
>`.pickRestart({
  A: "[eb3@2 bb4@2 eb3 ~ bb3 ~ eb3 ~ bb3 ~ [eb3,bb4] c5 bb3 ~ d3 ~ a3 ~ [g2,bb4] ~ [g3,bb4] ~ [f2,bb4]@2 [f3,a4] ~ [e2,e3] ~ [c2,c3] ~, g4 ~ bb3 ~@2 c5@3 g4@4 ~@3 g4@2 a4@2 ~@9 c5@2 ~@2]/2", // Eb5 Gm Bb5 F E C
  B: "[[d2,d3] ~ [e2,e3] ~ f2 ~ g2 ~ a2 ~ c3 ~@3 bb4@2 a4@2 g4 ~ f4@2 bb3 f4 bb2 f4 bb3 ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~, bb4@2 ~@2 a4@8 [f2,f3]@7 ~ bb2 ~@11]/2", // D E Absus2 F
  C: "[ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4, ~@6 bb3 ~@4 eb4@2 ~@3", // Absus2 Bb7 Eb
  D: "ab2 g4 [ab3,eb4] ~ [bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4, ~@6 bb3 ~@4 eb4@2 ~@3", // Ab5 Bb7 Eb
  E: "[ab2 g4 [ab3,eb4] ~ [bb2,bb4] ~ bb4@2 ab4 g4 f4@2 d4 f4@2 g4 ab4@2 ~@2 [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~, ~@3 [bb2,bb3]@6 ~@7]/2", // Ab5 Bb F Bb
  F: "[c4,f4,a4] ~ [c4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~", // F Dm
  G: "[d4,f4,a4] ~ [d4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~", // Dm F
  H: "[c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~", // F
  I: "[c4,f4,a4] ~ [c4,f4,a4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // F Csus4 C
  J: "[g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // C Csus4 C
  K: "[a3,db4,e4] ~ [a3,db4,e4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~", // A F
  L: "[[c4,f4,a4] ~ [c4,f4,a4] ~ [d4,f4,a4]@16 ~@12]/2", // F Dm
  M: "~@4 [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~", // Dm
  N: "[d4,f4,a4] ~ [d4,f4,a4] ~ [d5,f5,a5] ~ [d5,f5,a5] ~ [d5,f5,a5] ~ [d5,f5,a5] ~ [d5,f5,a5] ~ [d5,f5,a5] ~", // Dm
  O: "[d5,f5,a5] ~ [d5,f5,a5] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~", // Dm F
  P: "[c4,f4,a4] ~ [c4,f4,a4] ~ [d4,f4,a4]@12", Q: "~@4 [bb3,eb4,g4] ~ [bb3,eb4,g4] ~ [bb3,eb4,g4]@3 ~@5",
  R: "[d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~ [d4,f4,a4] ~", // Dm
  S: "[g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // Csus4 C
  T: "[g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,f4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~ [a3,db4,e4] ~ [a3,db4,e4] ~", // Csus4 C A
  U: "[d4,f4,a4]", // Dm
  V: "[bb3,eb4,g4] ~ [bb3,eb4,ab4] ~ [eb4,g4]@3 ~ [eb3,g4] ~ bb4@2 eb3 ~ bb3 ~, ~@4 bb4 ~@5 bb3 ~@2 c5@2 ~", // Eb Ebsus4 Eb
  W: "eb3 ~ bb3 ~ [eb3,bb4] c5 bb3 ~ d3 ~ a3 ~ [g2,bb4] ~ [g3,bb4] ~, g4@4 ~@3 g4@2 a4@2 ~@5", // Eb5 Gm
  X: "[[f2,bb4]@2 [f3,a4] ~ [e2,e3] ~ [c2,c3] ~ [d2,d3] ~ [e2,e3] ~ f2 ~ g2 ~ a2 ~ c3 ~@3 bb4@2 a4@2 g4 ~ f4@2 bb3 f4, ~@4 c5@2 ~@2 bb4@2 ~@2 a4@8 [f2,f3]@7 ~ bb2 ~@3]/2", // Bb5 F E C D E F
  Y: "bb2 f4 bb3 ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [bb2,ab4] ~ ab4@2, ~@14 bb3 ~", // Absus2 Bb7
  Z: "[bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4 ab2 g4 [ab3,eb4] ~ [bb2,ab4] ~ ab4@2, ~@3 eb4@2 ~@9 bb3 ~", // Eb Ab5 Bb7
  AA: "[[bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4 ab2 g4 [ab3,eb4] ~ [bb2,bb4] ~ bb4@2 ab4 g4 f4@2 ~ f4@2 g4 ab4@4 [eb2,eb3,bb3,eb4,g4]@16 ~@4, ~@3 eb4@2 ~@9 [bb2,bb3]@13 ~@21, ~@10 d4 ~@13]/3", // Eb Ab5 Bb Eb Bb
})).s("gm_string_ensemble_2").gain(0.32).pan(0.8)

// bass · tuba
const bass = note("<~@15 A B C D E F G@3 ~@14 H I J K L M N O ~@9>".pickRestart({
  A: "~@4 d3 ~@3 a2 ~@3 d3 ~@3", B: "a2 ~@3 g2 ~@3 d2 ~@3 g2 ~@3", C: "d2 ~@3 f2 ~@3 c2 ~@3 f2 ~@3",
  D: "c2 ~@3 f2@5 ~ a2@5 ~", E: "c3@3 ~ c3 ~@3 g2 ~@3 c3 ~@3", F: "g2 ~@3 c3 ~@3 g2 ~@3 c3 ~@3",
  G: "[a2 ~@3 d3@14 ~@2 g2@14 ~@14]/3", H: "d3 ~@3 a2 ~@3 d3 ~@3 a2 ~@3", I: "g2 ~@3 d2 ~@3 g2 ~@3 d2 ~@3",
  J: "f2 ~@3 c2 ~@3 f2 ~@3 c2 ~@3", K: "f2@5 ~ a2@5 ~ c3@3 ~", L: "c3 ~@3 g2 ~@3 c3 ~@3 g2 ~@3",
  M: "c3 ~@3 g2 ~@3 c3 ~@3 a2 ~@3", N: "d3@7 ~", O: "g2@7 ~",
})).s("gm_tuba").gain(0.37)

// chords · english horn · "Combined Tracks"
const english_horn = note(`<
  A B C D E F@2 G H@2 I@2 J K L@2 M N O P Q R S@2 T U V W X Y@2 B C D E Z@2 G AA AB AC AD AE AF AG AH AI AJ AK@2 AL AM
  AN@3
>`.pickRestart({
  A: "~@12 [eb3,g4] ~ bb4@2, ~@14 bb3 ~", // Eb
  B: "eb3 ~ bb3 ~ eb3 ~ bb3 ~ [eb3,bb4] c5 bb3 ~ d3 ~ a3 ~, ~ c5@2 ~ g4@4 ~@3 g4@2 a4@2 ~", // Eb5
  C: "[g2,bb4] ~ [g3,bb4] ~ [f2,bb4]@2 [f3,a4] ~ [e2,e3] ~ [c2,c3] ~ [d2,d3] ~ [e2,e3] ~, ~@4 c5 ~ bb4 ~", // Gm Bb5 F E C D E
  D: "f2 ~ g2 ~ a2 ~ c3 ~@3 bb4@2 a4@2 g4 ~, a4@8 [f2,f3]@7 ~, ~@10 a4 ~@5", // F
  E: "f4@2 bb3 f4 bb2 f4 bb3 ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~, bb2 ~@15", // Absus2
  F: "[bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4 ab2 g4 [ab3,eb4] ~, ~@2 bb3 ~@4 eb4@2 ~@7", // Bb7 Eb Ab5
  G: "[bb2,bb4] ~ bb4@2 ab4 g4 f4@2 ~ f4@2 g4 ab4@4, ~@2 [bb2,bb3]@13 ~, ~@4 d4 ~@3", // Bb
  H: "[[eb3,g4] ~ bb4@2 eb3 ~ bb3 ~ eb3 ~ bb3 ~ [eb3,bb4] c5 bb3 ~ d3 ~ a3 ~ [g2,bb4] ~ [g3,bb4] ~ [f2,bb4]@2 [f3,a4] ~ [e2,e3] ~ [c2,c3] ~, ~@2 bb3 ~@2 c5@3 g4@4 ~@3 g4@2 a4@2 ~@9 c5@2 ~@2]/2", // Eb Eb5 Gm Bb5 F E C
  I: "[[d2,d3] ~ [e2,e3] ~ f2 ~ g2 ~ a2 ~ c3 ~@3 bb4@2 a4@2 g4 ~ f4@2 bb3 f4 bb2 f4 bb3 ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~, bb4@2 ~@2 a4@8 [f2,f3]@7 ~ bb2 ~@11, ~@14 a4 ~@17]/2", // D E Absus2 F
  J: "[ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4, ~@6 bb3 ~@4 eb4@2 ~@3", // Absus2 Bb7 Eb
  K: "ab2 g4 [ab3,eb4] ~ [bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4, ~@6 bb3 ~@4 eb4@2 ~@3", // Ab5 Bb7 Eb
  L: "[ab2 g4 [ab3,eb4] ~ [bb2,bb4] ~ bb4@2 ab4 g4 f4@2 d4 f4@2 g4 ab4@2 ~@2 [d3,c4,f4,a4] ~ [c4,f4,a4] ~ [a2,c4,f4,a4] ~ [c4,f4,a4] ~ [d3,c4,f4,a4] ~ [c4,f4,a4] ~, ~@3 [bb2,bb3]@6 ~@7]/2", // Ab5 Bb Dm7 F Dm7 F Bb
  M: "[a2,c4,f4,a4] ~ [c4,f4,a4] ~ [g2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [d2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [g2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~", // F Gm7 Bbmaj7 Gm7 Bbmaj7
  N: "[d2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [f2,c4,f4,a4] ~ [c4,f4,a4] ~ [c2,c4,f4,a4] ~ [c4,f4,a4] ~ [f2,c4,f4,a4] ~ [c4,f4,a4] ~", // Bbmaj7 F
  O: "[c2,c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~, ~@4 f2@5 ~ a2@5 ~", // F
  P: "[c4,f4,a4] ~ [c4,f4,a4] ~ [c3,c4,f4,g4] ~ [c4,f4,g4] ~ [g2,c4,f4,g4] ~ [c4,f4,g4] ~ [c3,c4,e4,g4] ~ [c4,e4,g4] ~, c3 ~@7", // F Csus4 C
  Q: "[g2,c4,e4,g4] ~ [c4,e4,g4] ~ [c3,c4,f4,g4] ~ [c4,f4,g4] ~ [g2,c4,f4,g4] ~ [c4,f4,g4] ~ [c3,c4,e4,g4] ~ [c4,e4,g4] ~", // C Csus4 C
  R: "[a2,db4,e4,g4] ~ [db4,e4,g4] ~ [f4,a4] ~ [f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~, ~ d3@3, ~@2 c4!2 ~@4", // A7 Dbdim F
  S: "[[c4,f4,a4] ~ [c4,f4,a4] ~ [g2,bb3,f4,a4]@16 [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~, ~@2 d4@7 ~@7]/2", // F Gm7 Dm7 G7
  T: "[g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [d3,d4,f4,a4] ~ [d3,d4,f4,a4] ~", // G7 Dm
  U: "[d3,d4,f4,a4] ~ [d3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~", // Dm G7
  V: "[g2,b3,d4,f4,a4] ~ [g2,b3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~, ~@2 c3 ~@5", // G7 Bbmaj7 Dm7
  W: "[c3,bb3,d4,f4,a4] ~ [c3,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~", // Dm7 Bbmaj7
  X: "[bb2,bb3,d4,f4,a4] ~ [bb2,bb3,d4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~", // Bbmaj7 Dm7
  Y: "[[d3,c4,f4,a4] ~ [d3,c4,f4,a4] ~ [g2,bb3,d4,a4]@14 ~@2 [eb2,eb3,bb3,eb4,g4] ~ [eb2,eb3,bb3,eb4,g4] ~ [eb2,eb3,bb3,eb4,g4]@2 ~@2 [eb3,g4] ~ bb4@2, ~@4 f4@16 ~@10 bb3 ~]/2", // Dm7 Gm Eb
  Z: "[bb2,ab4] ~ ab4@2 [bb2,g4] f4 bb3 ~ ab2 [ab3,c4]!2 eb4 ab2 g4 [ab3,eb4] ~, ~@2 bb3 ~@4 eb4@2 ~@7", // Bb7 Eb Ab Ab5
  AA: "[d3,c4,f4,a4] ~ [c4,f4,a4] ~ [a2,c4,f4,a4] ~ [c4,f4,a4] ~ [d3,c4,f4,a4] ~ [c4,f4,a4] ~ [a2,c4,f4,a4] ~ [c4,f4,a4] ~", // Dm7 F Dm7 F
  AB: "[g2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [d2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [g2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~ [d2,bb3,d4,f4,a4] ~ [bb3,d4,f4,a4] ~", // Gm7 Bbmaj7 Gm7 Bbmaj7
  AC: "[f2,c4,f4,a4] ~ [c4,f4,a4] ~ [c2,c4,f4,a4] ~ [c4,f4,a4] ~ [f2,c4,f4,a4] ~ [c4,f4,a4] ~ [c2,c4,f4,a4] ~ [c4,f4,a4] ~", // F
  AD: "[c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~, f2@5 ~ a2@5 ~ c3@2 ~@2", // F
  AE: "[c3,c4,f4,g4] ~ [c4,f4,g4] ~ [g2,c4,f4,g4] ~ [c4,f4,g4] ~ [c3,c4,e4,g4] ~ [c4,e4,g4] ~ [g2,c4,e4,g4] ~ [c4,e4,g4] ~", // Csus4 C
  AF: "[c3,c4,f4,g4] ~ [c4,f4,g4] ~ [g2,c4,f4,g4] ~ [c4,f4,g4] ~ [c3,c4,e4,g4] ~ [c4,e4,g4] ~ [a2,db4,e4,g4] ~ [db4,e4,g4] ~", // Csus4 C A7 Dbdim
  AG: "[c4,f4,a4] ~ [f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~ [c4,f4,a4] ~, d3@3 ~, ~ c4 ~@6", // F
  AH: "[g2,bb3,f4,a4], d4@7 ~", // Gm7
  AI: "[eb2,eb3,bb3,eb4,g4] ~ [eb2,eb3,bb3,eb4,g4] ~ [eb2,eb3,bb3,eb4,g4]@2 ~@2 [eb3,g4] ~ bb4@2 eb3 ~ bb3 ~, ~@10 bb3 ~@2 c5@2 ~", // Eb
  AJ: "eb3 ~ bb3 ~ [eb3,bb4] c5 bb3 ~ d3 ~ a3 ~ [g2,bb4] ~ [g3,bb4] ~, g4@4 ~@3 g4@2 a4@2 ~@5", // Eb5 Gm
  AK: "[[f2,bb4]@2 [f3,a4] ~ [e2,e3] ~ [c2,c3] ~ [d2,d3] ~ [e2,e3] ~ f2 ~ g2 ~ a2 ~ c3 ~@3 bb4@2 a4@2 g4 ~ f4@2 bb3 f4, ~@4 c5@2 ~@2 bb4@2 ~@2 a4@8 [f2,f3]@7 ~ bb2 ~@3, ~@22 a4 ~@9]/2", // Bb5 F E C D E F
  AL: "bb2 f4 bb3 ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [ab2,eb4,ab4,bb4] ~ [ab3,eb4,ab4,bb4] ~ [bb2,ab4] ~ ab4@2, ~@14 bb3 ~", // Absus2 Bb7
  AM: "[bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4 ab2 g4 [ab3,eb4] ~ [bb2,ab4] ~ ab4@2, ~@3 eb4@2 ~@9 bb3 ~", // Eb Ab5 Bb7
  AN: "[[bb2,g4] f4 bb3 ~ ab2 c4 ab3 eb4 ab2 g4 [ab3,eb4] ~ [bb2,bb4] ~ bb4@2 ab4 g4 f4@2 ~ f4@2 g4 ab4@4 [eb2,eb3,bb3,eb4,g4]@16 ~@4, ~@3 eb4@2 ~@9 [bb2,bb3]@13 ~@21, ~@10 d4 ~@13]/3", // Eb Ab5 Bb Eb Bb
})).s("gm_english_horn").gain(0.47)

// other · trombone
const trombone = note("<~@30 A B C D E F@2 G ~@17>".pickRestart({
  A: "~@12 eb3 ~ bb3 ~", B: "eb3 ~ bb3 ~ eb3 ~ bb3 ~ eb3 ~ bb3 ~ d3 ~ a3 ~", C: "g2 ~ g3 ~ f2 ~ f3 ~ c4@3 ~ bb3@3 ~",
  D: "a3 ~", E: "bb3@8 ab3 ~ ab3 ~ ab3 ~ ab3 ~", F: "d4@7 ~ c4@7 ~", G: "bb3 ~ bb3@12 ~@2",
})).s("gm_trombone").gain(0.32).pan(0.7)

// chords · synth brass 1 · "BrassSyn1"
const synth_brass_1 = note("<~@22 A B@6 A C ~@7 D@2 ~@2 E F G H I ~@8>".pickRestart({
  A: "~@4 g3 bb3 d4 f4@2 d4 bb3@2 d4 f4 ~ d4",
  B: "[ab3 ~ a3 ~ [c4,f4,a4]@8 [b3,f4,a4]@16 [c4,f4,a4]@8 [b3,f4,a4]@16 [c4,f4,a4]@16 [bb3,f4,a4]@16 ~@12]/6", // F Bm7b5 F Bm7b5 F Bbmaj7
  C: "bb3 ~ d4 ~ [g3,eb4,g4] ~ [g3,eb4,g4] ~ [g3,eb4,g4]@2 ~@6", D: "f4/2", E: "c4@7 ~ c4@7 ~",
  F: "d4@7 ~ e4@3 ~@3 e4@2, ~@3 f4", G: "f4", H: "g3 bb3 d4 f4@2 d4 bb3@2 d4 f4 ~ d4 bb3 ~ d4 ~",
  I: "[g3,eb4,g4] ~ [g3,eb4,ab4] ~ [g3,eb4,g4]@2 ~@10", // Cm Abmaj7 Cm
})).s("gm_synth_brass_1").gain(0.32)

// other · brass section · "Brass"
const brass_section = note("<~@39 [~@5 bb3 d4 f4] [a4@7 ~] [a3 bb3 c4 d4 e4 f4 c4 a3] ~@13>")
  .s("gm_brass_section").gain(0.37).pan(0.4)

// bass · synth bass 2 · "SynBass2"
const bass_2 = note(`<
  ~@15 A B C D E F G@3 H I J K L M@2 N O P Q@2 R S T U V W X Y Z AA AB AC AD AE AF@2 AG@2 AH
>`.pickRestart({
  A: "~@2 d2 ~ a1 ~ d2 ~", B: "a1 ~ g2 ~ d2 ~ g2 ~", C: "d2 ~ f2 ~ c2 ~ f2 ~", D: "c2@2 ~@2 f1@5 ~ a1@5 ~",
  E: "c2@3 ~ c2@2 ~@2 g1@2 ~@2 c2@2 ~@2", F: "g1 ~ c2 ~ g1 ~ c2 ~",
  G: "[a1@2 ~@2 d2@15 ~ g1@14 ~@2 d2 ~ d2 ~ d2 ~ d2 f2 g2 ~ g2 ~]/3", H: "g2 ~ g2 ~ g2 ~ g2 ~ g2 ~ g2 a1 d2 ~ d2 ~",
  I: "d2@2 d2 f2 g2 ~ g2 ~ g2 ~ g2 ~ g2 ~ g2 ~", J: "g2 ~ g2@2 c2@2 c2 ~ c2 ~ c2 ~ c2 ~ c2 ~",
  K: "c2 ~ c2 ~ bb2 ~ bb2 ~ bb2 ~ bb2 ~ bb2 ~ bb2 ~", L: "bb2 ~ bb2 ~ d2@3 ~ a1@2 ~@2 d2@3 ~",
  M: "[a1@2 ~@2 g1@14 ~@2 eb3 ~ bb2 ~ eb2@3 ~ eb2@2 ~@2]/2", N: "bb2 ~ eb2 ~ bb2 ~ d2 ~",
  O: "g2@3 ~ f2@2 ~@2 e2 ~ c2 ~ d2 ~ e2 ~", P: "f2 ~ g2 ~ a2 ~ c3 ~ f3@7 ~",
  Q: "bb2@2 f3@2 bb2 ~ bb2@2 ab2@2 eb3@2 ab2@2 ab2@2", R: "bb2@2 f3@2 bb2 ~ bb2@2 ab2@2 eb3@2 ab2 ~ ab2@2",
  S: "bb2 ~ bb2@12 ~@2", T: "d2 ~ a1 ~ d2 ~ a1 ~", U: "g2@2 ~@2 d2@2 ~@2 g2@2 ~@2 d2@3 ~", V: "f2 ~ c2 ~ f2 ~ c2 ~",
  W: "f1@5 ~ a1@5 ~ c2@2 ~@2", X: "c2 ~ g1 ~ c2 ~ g1 ~", Y: "c2@3 ~ g1@2 ~@2 c2@3 ~ a1@3 ~",
  Z: "d2@2 ~@2 a1@3 ~ d2@3 ~ a1@2 ~@2", AA: "g1@7 ~", AB: "eb3 ~ bb2 ~ eb2@3 ~ eb2@2 ~@2 bb2@2 ~@2",
  AC: "eb2@2 ~@2 bb2@2 ~@2 d2@2 ~@2 g2@3 ~", AD: "f2@3 ~ e2 ~ c2 ~ d2 ~ e2 ~ f2 ~ g2 ~",
  AE: "a2 ~ c3 ~ f3@7 ~ bb2@2 f3@2", AF: "~ bb2 ab2 eb3 ~ ab2 bb2 f3",
  AG: "[~@2 bb2@2 ab2@2 eb3@2 ~@2 ab2@2 bb2 ~ bb2@12 ~@2 eb3@3 ~]/2", AH: "d3@3 ~ c3@3 ~ bb2@3 ~ eb2@3 ~",
})).s("gm_synth_bass_2").gain(0.32)

// drums · kick
const kick = s("bd").struct("<~@23 A B@5 C A D@2 E F@3 G F@7 G E ~@8>".pickRestart({
  A: "~ x!3", B: "x!4", C: "x!2 ~@2", D: "~ x ~ x", E: "~ x ~@2", F: "x!2", G: "x",
})).gain(0.37)

// drums · snare
const snare = s("sd").struct("<~@23 A B@5 C D E@2 F G@3 H G@7 ~ I ~@8>".pickRestart({
  A: "~@3 x ~ x ~ x", B: "~ x ~ x ~ x ~ x", C: "~ x ~@6", D: "~@4 x!3 ~@9", E: "x!2", F: "x", G: "~ x ~ x",
  H: "~@13 x!2 ~", I: "x!3 ~@13",
})).gain(0.37)

// drums · clap
const clap = s("cp").struct("<~@31 [x!2]!3 [~ x ~ x]!3 ~@18>").gain(0.37)

// drums · hihat
const hihat = s("hh").struct("<~@23 A B@5 C D B@2 E B@3 ~ B@7 ~@10>".pickRestart({
  A: "~@2 x!6", B: "x!8", C: "x!2 ~@6", D: "~@6 x!2", E: "x!4 ~@4",
})).gain(0.37)

// drums · open hat
const open_hat = s("oh").struct("<~@33 [~ x] ~@21>").gain(0.37)

// drums · crash
const crash = s("cr").struct("<~@29 A B ~@6 C ~@7 C A ~@8>".pickRestart({
  A: "~ x ~@2", B: "~ x", C: "x",
})).gain(0.27)

stack(
  string_ensemble_2, bass, english_horn, trombone, synth_brass_1, brass_section, bass_2, kick, snare, clap, hihat,
  open_hat, crash
)