// Mourir d'aimer — Charles Aznavour
// 83 bpm, 4/4, key A# major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 78 bars on a 48-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(83/4)

// 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
const piano = note(`<
  A@2 B C@5 D E F G H@8 I J K@2 L@2 M N@4 O@3 P Q R S@4 T U@5 V@2 W@4 X Y@3 Z AA AB AC AD@2 AE@4 AF AG@2 AH AI@2 AJ@5
>`.pickRestart({
  A: "[~@11 [g2,e4,bb4] ~@3 e4, ~@47 e4@13 c5@12 ~@6 g4@18, ~@48 [g4,e5]@24 [g2,bb3,d4,a4]@23 ~, ~@48 [g2,g3,bb4]@18 g3@29 ~, ~@54 d5@17 ~@13 f4@12]/2", // Edim C Gm
  B: "~@18 [f2,f3,e4,bb4]@5 ~@18 e4@5 ~@2, [a4,e5]@23 ~@6 g4@17 ~@2, [f2,f3,e4]@18 ~@6 [f2,f3,d4,a4]@23 ~, ~@6 d5@17 ~@25, ~@12 c5@11 ~@12 f4@11 ~@2", // Bb A5 Fmaj7 Dm
  C: "[~@18 a4@5 ~@67 d4@5 ~@31 e5@6 ~@78 e5@6 ~@6 d5@6 ~@6 c5@6, [d4,g4,d5]@23 db4@12 e4@7 a4@52 ~@14 g5@12 ~@12 e5@6 d5@31 c3@5 [e3,e4]@16 ~@2 f3@12 f5@12 a4@12 d5@12, [e2,e3]@17 e2@6 g4@24 ~ [d3,f4]@24 f4 d3@21 ~@20 f5@29 ~ e5@24 [bb3,bb4]@12 e5@18 c5@18 [f3,a3,c4,e5]@24, ~@6 c5@18 ~@5 f4@18 d4@19 e4@12 d4@6 d5@18 d5@18 g4@30 c3@6 [e3,e4]@6 [g3,g4]@24 [c3,bb4]@54, ~@12 bb4@12 a2@24 d2@46 ~@2 [g2,g3]@24 [g2,g3]@23 ~ c2@45 ~@3 f2@48]/5", // G5 E Dm Bb Fmaj7 E G C7 …
  D: "~@3 [f2,f4] ~@3 [f4,a4], [bb2,d5]@24 [bb2,d5]@23 ~, ~@6 f3@18 ~@6 [a2,c5]@17 ~, ~@13 d4@11 bb4@12 [g2,g4,bb4]@11 ~, ~@5 a4@2 ~", // F Bb Am Gm
  E: "bb4@6 ~@12 [bb4,f5]@5 ~@7 e5@6 ~@6 d5@6, [e2,g4]@23 bb2@25, ~ bb4@2 ~ [bb4,f5]@4, ~@12 g5@11 ~@13 e5@12", // Bb5 Em Bb5
  F: "~@18 a3@6 ~@18 db4@5 ~, a4@18 e4@18 [a2,e4,db5]@11 ~, [a2,e4]@12 db4@11 ~@7 db4@12 ~@6, ~ db5@23 ~@24, ~ a3@16 a2@6 ~ [db3,g4,a4]@23 ~", // A A5 A7
  G: "~@3 [a3,d4] ~@3 [g3,b3], [d3,a4]@24 e3@23 ~, a3@18 ~@6 g3@12 d4@11 ~, f4@12 [f4,d5]@11 ~ g4@11 g4@11 ~@2, ~@6 d4@12 ~@12 b3@11 ~@7", // D5 G D5 Dm
  H: "[~@6 d4@6 d4@5 ~@32 g3@5 ~@12 f5@6 ~@6 e5@6 ~@6 d5@4 ~@44 e4@5 ~@19 [c4,e5]@6 c4@6 d5@6 ~@6 c5@5 ~@19 [f2,d4]@5 ~@25 bb4@6 ~@12 [e2,f5]@6 ~@6 e5@6 ~@6 d5@5 ~@19 a3@6 ~@42 [d2,a4]@6 ~@18 b4@5 ~, [f3,f4,a4]@18 [e3,e4]@24 d5@12 d5@18 [g3,bb3,d4,f5]@12 e5@10 ~ d5@37 bb4@10 ~@2 f3@12 f5@18 c4@6 d5@11 c5@2 ~@6 d4@11 ~@12 c5@16 ~@8 bb4@18 ~@25 db5@17 e4@12 db4@6 db5@36 ~@24, ~@24 [d3,f4]@23 ~@13 g5@34 ~@2 e5@24 [g4,bb4]@6 e4@6 e5@30 [f3,a3]@30 ~@6 f3@17 ~@7 a4@12 [f4,a4]@30 ~@23 e4@7 e3@18 db3@12 e4@6 db4@6 f4@6 [g3,a3]@18 ~@6 b3@17 ~, ~@30 [c3,g4]@17 ~@25 g4@30 e4@6 g4@6 c5@28 ~@8 c5@18 e5@24 ~@12 f4@11 ~ bb4@12 [g4,bb4]@10 ~@14 g5@12 ~@12 e5@12 ~ a3@11 db4@12 a4@36 [d4,f4]@12 g4@12 [e4,g4]@11 ~, ~@36 [bb2,a4]@11 ~ [g2,c5]@46 ~@2 c2@46 ~@2 f2@48 [bb2,d5]@23 ~ [bb2,d5]@22 ~@2 e2@18 ~@6 [bb2,f5]@24 [a2,a4]@24 ~ g4@21 ~@2 [d2,d3]@19 ~@5 [e2,e3]@23 ~]/8", // C Dm Fmaj7 D5 F E Gm7 Dm …
  I: "[d2,d3,d4,f4,a4]@12 [c3,c4,f4,a4]@12 ~@19 e4@5, ~@24 bb2@23 ~, ~@30 [bb3,d4]@17 ~, ~@36 [a2,f4]@11 ~", // Dm F Bb Dm
  J: "~@6 g4@6 ~@6 [g3,f4]@6 ~ g3@6 [e4,e5]@5 ~@9 g2@3, [g2,g3,f4]@18 g2@13 g3@5 [e4,e5]@6 [d4,d5]@6, ~@12 g4@35 ~, ~@24 f5@23 ~, ~@25 f4@23", // G7 E G7 E D
  K: "[~@18 c5@6 g4 ~@11 e4@11 ~ a4@18 ~ a4@5 ~@18 c5@5 ~, ~ [c2,e4,e5]@24 ~@5 g3@17 f2 e4@48, ~ c3@16 c3@31 [f3,e5]@18 [c4,f4]@6 [a4,f5]@6 [c4,e5] a3@5 d5@11 ~, ~@11 g4@12 ~ e5@12 g4@59 ~, ~@17 g3@7 [e3,bb4]@72]/2", // C Fmaj7 F5 Dm C Edim
  L: "[gb3@6 ~@36 gb2@6 ~ g3@6 ~@35 d5@6, gb2@41 ~@7 [g2,c5]@36 e5 g4@11, [gb4,d5]@12 [gb4,a4,d5]@12 a4@23 ~@8 g3@41, a4 ~@2 gb3@6 [gb3,d4]@6 [gb3,d4]@6 d4@12 f4@3 [bb3,bb4,f5]@12, ~@24 [gb4,d5]@12 [gb4,d5]@11 ~@2 g4@11 [bb3,bb4]@6 g4@12 e5 d4@17]/2", // C5 D Bb5 D Bb
  M: "~@18 d5@6 ~@18 e4@5 ~, [e2,e5]@24 a2@23 ~, [g4,bb4]@12 [g4,bb4]@12 a4@12 [a4,e5]@11 ~, ~@7 e3@18 db5@23, ~@5 e4@2 ~", // E Gm A5
  N: "[d3@8 ~@10 d4@6 ~@42 d5@6 ~@31 d4@5 ~@18 a4@5 ~@7 d5@5 ~@31 e5@6 ~@6 d5@5 ~, d5@42 d5@24 g2@28 ~@2 [d2,d5]@12 [db3,d4]@6 c3@17 a2 a4@11 d4@13 [f3,d4]@18 g3@6 e5@12, d2@13 f3@11 [bb2,bb3,bb4]@23 ~ [g2,g3]@19 ~@5 [a2,a3,a4,d5]@6 e4@6 a4@25 e4@35 ~@12 bb3@5 g3@7 [bb3,f5]@24, f4@8 d4@4 [f4,a4]@12 f4@12 f4@11 ~ [g4,bb4]@12 [g4,bb4]@34 ~@8 d3@10 ~@7 [b2,f4]@25 g3@17 g4@31, ~@8 d3@17 ~@5 d4@18 ~@6 d4@31 db5@28 ~@12 bb2@19 [g2,c5]@48]/4", // D Dmaj7 Dm Bb G D5 Bb5 F …
  O: "[~@7 c3@5 ~@6 [g3,g4]@6 ~@42 e5@5 ~@7 d5@6 ~@30 [f2,d4]@6 ~@6 a2@6 ~@6 [f4,a4]@6, c2@25 c3@11 e5@13 f3@5 c5@12 [f3,a3]@24 c5@30 bb4@12 [g2,a2,g4,bb4]@11 ~, d5@2 ~@10 e4@12 [bb3,bb4]@18 [g4,bb4]@29 c4@23 ~@2 [bb2,d5]@24 [bb2,d5]@23 ~, ~ e5@29 e3@14 ~@4 f2@24 ~@12 d5@11 ~@7 f3@18 ~@6 a4@11 f2@5 ~@2, ~@30 e4@30 f5@12 e5@23 ~@7 d4@6 f4@12 ~@6 c5@17 ~]/3", // G Dm F Gm Bb Gm Bb
  P: "bb4@5 ~@7 e4@6 [e3,f5]@5 ~@7 e5@5 ~@7 d5@6, e2@23 ~@13 [g2,e5]@11 ~, e3@18 ~@6 [g3,bb4,f5]@12 ~ [g3,g4]@11, ~@6 bb4@17 ~@25, ~@12 g5@11 ~@25", // Fmaj7 C Gm7 G
  Q: "~@25 db3@5 ~@12 e4@4 ~@2, [a2,e5]@23 ~ db2@22 ~@2, ~ a3@11 a4@11 ~@2 g4@6 e4@11 ~@6, ~@7 e4@17 ~@6 db3@16 ~@2, ~@3 db5@3 [g4,db5,e5]@2", // A5 Dbdim
  R: "~@18 a4@6 ~@19 e4@5, [d2,f4]@24 e2@23 ~, a4@12 bb4@12 bb4@12 [g4,bb4,d5]@11 ~, d3@6 c5@18 ~@6 e3@17 ~, ~ d5@23 ~@6 e4@12 ~@6", // Dm Gm
  S: "[~@42 [f4,a4]@5 ~@19 gb5@6 ab3@6 f5@6 ~@60 gb3@6 ~@12 [gb2,f5]@6 gb3@5 ~ eb5@6 ~@6 [gb2,db5]@5 ~, [d2,d3,a4]@45 ~@3 g2@30 ab3@2 ~@4 ab4@18 f4@6 ab4@6 db5@18 [b3,b4]@12 ~@6 db5@16 ~@8 bb3@16 ~@2, d5@30 f4@6 d5@48 [ab3,b3,gb4,f5] eb4@11 db2@24 [f3,db4]@18 ab4@28 ~@2 bb4@12 [bb4,eb5]@11 ~, f4@24 e4@22 ~@8 eb5@18 [ab2,b4,gb5]@18 eb5@30 ab4 b4@5 ab3@17 ~ gb2@12 gb5@10 ~@26, ~@18 d4@27 ~@15 ab5@35 ~ f5@30 ab4@6 f5@30 ~@6 f5@22 ~@2]/4", // F Gbmaj7 Gb5 D5 B Fdim Db Eb5 …
  T: "~@19 eb4@5 ~@6 bb2@6 ~@6 [gb2,gb4,bb4]@6, [b2,b4,eb5]@24 [b2,eb5]@23 ~, ~@6 b3@17 ~@6 db5@17 ~@2, ~@12 gb4@11 ~ b4@12 [ab2,bb2,ab4,b4]@11 ~, ~@18 gb2@5 ~@6 bb4@12 ~@7", // Gb B Abm
  U: "[b4@6 ~@12 gb5@6 ~@18 [b2,eb5]@5 ~@19 bb4@6 ~@12 f4@10 ~@20 [eb2,eb3,gb4]@6 f3@6 ~@12 ab4@5 ~@7 gb3@6 ~@7 f4@5 gb4@6 ~@12 bb2@5 ~@19 gb5@6 ab3@6 f5@6 ~@6 eb5@6, [f2,f3,ab4]@24 b2@6 f5 b3@5 f5@11 f4@3 ~@10 f4@13 ~@5 d3@16 ~@14 gb5@34 ~@2 bb5@23 ~@19 eb5@30 ab4@12 ~@12, ~@6 b4@18 [b4,gb5]@24 bb4@17 ~@7 [d5,f5]@12 [bb4,d5,f5]@35 ~@7 f3@16 ~ gb3@6 ~@19 eb3@22 ~@8 ab3@18 ~@12 [b3,eb4,ab4,f5]@12, ~@12 ab5@36 ~@54 gb4@6 eb5@18 ab4@6 [eb5,ab5]@10 ~@38 [b2,bb4]@11 ~ [ab2,db5]@23 ~ [ab2,b4,gb5]@22 ~@2, ~@18 ab2@30 [bb2,bb3,d5]@23 ~ d2@22 ~@2 eb2@18 ~@6 f2@22 ~ [gb2,gb5]@24 ~@7 [db3,gb4,ab4]@17 ~@13 ab5@12 ~@24]/5", // B Ebm Fm B5 Dm Bb Fm7b5 Ab5 …
  V: "[db3@6 ~@30 [ab4,b4,db5]@7 f4@3 ~@20 f5@6 ~@7 eb5@5 ~@6 db5@6, f5@4 b4 f4@2 ~@3 gb5@6, db2@3 ~@3 db3@39 ~@2 [gb2,gb3]@48 ~, ~@6 ab4@12 ab4@18 ~@18 db5@30 eb5@11 ~, ~@12 f4@7 db5@17 f5@30 ~@6 f5@23 ~]/2", // Db7 Gb
  W: "[~@18 [gb2,gb4]@6 [b2,b4,eb5]@5 ~@13 [gb2,bb4]@5 ~@19 [f2,gb5]@5 ~@7 f5@6 ~@6 eb5@5 ~@37 gb5@6 f4@5 ~@43 [ab4,d5]@6, [b2,eb5]@23 ~@7 [bb2,db5]@16 ~@3 ab4@22 ~@24 f4@19 f4@18 bb4@18 gb4@6 gb5@35 ~, ~@6 gb3@17 ~@13 [ab2,ab4]@9 ~@3 f2@12 ab5@11 ~@13 f5@11 ~@13 d4@11 ~ bb4@12 [d5,f5]@24 [eb4,bb4]@6 gb4@29 ~, ~@12 eb4@11 ~@7 bb4@12 gb4@29 ~ [ab2,ab4,b4,gb5]@23 ~ [bb2,bb4,d5]@23 ~ [d2,d3,ab4]@21 ~@3 eb2@12 eb5@18 ab4@6 [eb5,ab5]@12, ~@37 b4@9 ~@2 b4@6 b4@17 ~@31 f3@16 ~@8 d4@16 ~@3 eb3@21 ~@2 [f2,f3]@23 ~]/4", // Gb B Gb Gbmaj7 Abdim B Bbm Ab …
  X: "[eb2,eb3,gb4,eb5]@12 [db2,db3,gb4,db5]@12 [b2,b3,gb4,b4,eb5]@12 ~ f4@10 ~, bb4@24 ~@12 [bb2,bb3,ab4,db5]@11 ~", // Ebm Gb5 B Bbm7
  Y: "[~@18 gb5@5 ~@7 [f4,f5]@6 ~@6 [eb4,eb5]@5 ~@49 gb3@6 ~@36 db5@6, eb5@23 ~@13 [f4,f5]@11 f4@13 f3@30 f4@12 [gb3,f4]@18 [gb4,gb5]@24, [ab2,ab3,gb4]@17 ~@6 ab2@21 ~@4 [db2,db5,f5]@18 ab4@12 ab3@17 ~ bb4@12 bb4@18 f5 bb3@17, ~@6 gb5@11 ~@43 f4@12 [b3,b4]@6 f4@6 [b3,ab4,b4,f5]@11 ~ f5@12 [bb3,gb4]@6 db4@18 eb5@11 ~, ~@12 [ab4,ab5]@12 [gb4,gb5]@23 ~@10 db3@38 ~ gb2@47 ~]/3", // F Eb F Gbmaj7 Gb Ab7 Db B …
  Z: "~@7 f4, g2, eb5@5 [g3,f4]@2 ~, ~ g3@2 g4@3 [g4,eb5]@2, ~@2 f4 g3 bb4@4", // G7 Cm
  AA: "ab3@6 ~@36 [eb4,eb5]@5 ~, [ab2,eb5]@24 [ab2,b4]@23 ~, gb4@12 gb4@12 ab3@6 [gb4,gb5]@17 ~, ~@6 eb4@12 eb4@18 [f4,f5]@11 ~, ~@7 ab3@17 eb5@18 ~@6", // Eb Ab5 Abm Gb F
  AB: "~@19 b4@5 ~@19 f4@5, f2@24 [bb2,bb4]@23 ~, [ab4,b4,eb5]@19 ~@11 f4@12 ~@6, ~@6 f3@12 [f3,eb5]@6 [bb3,d5]@12 [ab4,d5,f5]@11 ~, ~@12 f4@12 ~@6 f3@17 ~", // Bb Abm F7 Bb Ddim
  AC: "~@3 bb4 ~@3 [bb2,bb3,bb4], [eb2,eb5] ~, bb4@18 ~@7 b4@11 [gb4,b4]@12, ~ eb3@3 [b2,b3,eb5]@4, ~@12 gb4@13 ~@5 eb4@18", // Bb Eb B5 B
  AD: "[~@3 ab4 ~@5 [eb3,eb4]!2 ~@4 eb5, ab2@66 [d3,f4]@13 ~@10 bb2@6 ~, [b4,eb5]@2 [b4,eb5]@2 bb4@2 [bb4,d5]@5 ~@5, ~ ab3@24 ~@5 [f3,f4]@13 f4@23 ~@11 c3@18 ~, ~@6 ab4@12 ~@6 [bb2,eb5]@21 ~@3 [eb2,eb5]@18 ~@6 [db3,gb4]@8 ~@3 [b2,bb4]@12 ~]/2", // Eb Dm B Bb F Eb5 Eb Gb5 …
  AE: "[~@24 ab3@6 ~@25 db5@5 ~@6 [ab3,eb5]@6 ~@12 [ab4,b4]@6 ~@6 gb3@6 ~@11 [bb3,f5]@7 ~@6 eb5@6 ~@6 db5@5 ~@19 [gb2,eb4]@6 ~@18 [gb4,bb4]@5 ~, ab2@36 [b3,ab4,f5]@12 ~@12 [f3,db5]@12 [f3,db4,f5]@18 f4@18 gb5@12 ~@23 db5@3 ~@10 gb4@12 b4@12 [ab2,ab4,b4]@11 ~, [eb4,ab4,db5]@24 b4@18 eb5@24 ~@6 b4@12 eb5@36 ~@12 [db4,eb5]@12 ~@6 eb4@12 ~@11 bb4@13 ~@6, ~@7 [ab3,eb5]@11 gb5@29 ~@36 b3@10 ~@9 db5@18 ~@6 bb3@18 [b2,eb5]@24 [b2,eb5]@23 ~, ~@12 ab5@11 ~ ab4@6 f5 ab3@16 ~ [db2,f5]@24 ~@6 [ab3,f4]@15 ~@3 gb2@24 [gb3,f4,bb4,f5]@25 ~@5 gb3@19 ~@4 [bb2,db5]@17 ~@2]/4", // Ab5 Abm Bb5 Ebm Gb Fdim Db Abm …
  AF: "b4@6 ~@12 gb5@5 ~@8 f5@5 ~@6 eb5@5 ~, [f2,ab4]@23 ~ [ab2,ab3,b4,gb5]@23 ~, ~@6 b4@17 ~ ab4@12 [ab4,f5]@11 ~, ~@12 ab5@11 ~@25", // Fm Abm7 Db
  AG: "[~@36 [bb2,bb3,f5,ab5]@6 ~ d5@3 ~@44 bb4@5 ~, [bb2,bb3,bb4,d5,f5]@23 ~@7 bb4@12 bb4@18 [bb4,eb5,gb5]@12 ~@6 bb4@12 ~@6, ~@6 f3@11 ab4@6 ~ d5@19 ~@11 gb4@12 gb4@18 [gb4,eb5,gb5]@11 ~, ~@12 f4@11 ~ [bb3,f5]@12 ~@60, ~@18 [f3,d4]@27 ~@3 eb2@18 ~@6 [db2,db3]@23 ~]/2", // Bb7 Bb Ebm Bb5 Dm Db
  AH: "~@3 [bb2,bb3,gb4,b4] ~ gb4 ~ gb4, [b2,b3]@24 ~ [ab2,ab3,b4,eb5]@12 ~@11, ~@6 b4@12 ~@18 [gb2,gb3,b4,eb5]@11 ~, ~ eb5 ~@2", // Bmaj7 B Abm B
  AI: "[~@8 eb3 ~@2 [eb5,gb5] ~@3 eb5, f2@46 ~@2 eb2@30 eb4@6 [f5,ab5]@5 gb5@6 ~, f3@3 [f3,ab4]@2 [f3,ab4]@2 ab4@9, [b4,eb5,f5]@12 [b4,eb5,f5]@12 ab5@22 ~@13 eb4 [f5,ab5]@12 [eb5,gb5] bb3@23, ~@6 ab4@12 ~@6 [b4,eb5,f5]@12 [b4,eb5,f5]@10 ~@8 [eb3,bb4]@41 ~]/2", // Ebm Fm Fm7b5 Fm Ebm Fm7b5 Eb5
  AJ: "[~@12 ab4@6 ab4@6 ab3@10 ~@8 [ab2,d5]@5 ~ ab3@6 ~@12 bb4@6 gb4@12 gb4@6 ~ gb4@5 ~@18 bb4@5 ~@7 f3@6 ~@6 d5@5 ~@25 [gb4,eb5]@49 ~@23, [bb2,bb3,d5]@23 ~ ab2@18 ~@12 [ab3,c5]@18 gb2@18 ~@6 [eb3,gb4,db5]@12 b4@11 f4@7 f4@12 f4@7 gb2@5 c5@6 b4@5 bb4@55 ~@24, [ab4,bb4]@12 bb4@11 ~ [b4,eb5]@23 ~ db5@24 eb5@47 ~@25 db5@21 bb2@4 ~@71, ~@7 f3@17 ~@12 ab4@36 ~@30 c5@17 ~ [f2,ab4,eb5]@23 ~@2 ab2@71 ~@24, ~@60 b4@12 ~@18 d5@29 ~@13 f3@35 [eb2,eb3,eb4]@50 ~@23]/5", // Abdim Ebm Bb Ab Ebm7 Absus2 B Fm7 …
})).s("gm_piano").gain(0.56)

// chords · piano · soft notes
const piano_soft = note(`<
  ~@3 A B C ~ D ~ E F G H I J ~@4 K L ~ M@2 N O ~ P Q@2 R S@2 ~ T U V ~ W X Y ~ Z AA AB AC AD ~@3 AE AF ~@2 AG@2 ~ AH AI
  AJ AK AL AM AN AO AP ~ AQ@2 AR ~@2 AS AT AU@2 ~@2
>`.pickRestart({
  A: "~@18 e3@6 ~@12 db4@11 ~", B: "~@31 f3@14 ~@3, ~@3 d4@2 ~@3, ~@25 c4@21 ~@2", C: "~@31 d3@15 ~@2",
  D: "~@36 a4@11 ~", E: "~@8 e3@15 ~@7 bb3@18", F: "~@24 db4 ~@12 a3@6 a3@4 ~", G: "~@7 f3@17 ~@24",
  H: "~@21 f4@3 ~@18 a2@5 ~", I: "~@8 g3@11 [g3,d4]@5 ~@24, ~@19 f4@27 ~@2", J: "c3@23 ~",
  K: "~@19 d3@5 ~@24, ~@7 db4@17 ~@24", L: "~@18 a3@5 ~",
  M: "[~@73 a3@5 ~@18, ~@21 bb3@74 ~, ~@58 a3@15 ~@23, ~@59 f3@36 ~]/2", N: "~@43 gb3@5", O: "~@31 f4@17",
  P: "~@10 a3@15 ~@6 f3@17", Q: "[~@19 g3@24 e4@18 ~@35]/2", R: "~@3 d3 d3@12",
  S: "[~@18 e3@6 ~@18 c3@29 ~@25, ~@12 c3@13 ~@71]/2", T: "~@18 e4@5 ~@25", U: "~@13 a3@10 ~@25, ~@7 e3@16 ~@25",
  V: "~@7 d3@18 ~@23", W: "~ ab3@23 ab4@9 ab3@3 ~@12", X: "~@6 db3@9 ~@4 b3@6 ~@23, ~@5 db3@3 ~@8",
  Y: "~@9 gb3@14 ~@6 gb3@18 ~", Z: "~@6 b2 ~", AA: "~@22 bb2 ~", AB: "~@7 eb3@11 ~@30", AC: "~@3 gb3@2 f3 ~@6",
  AD: "~@12 gb4@11 ~@9 eb4@4 gb4@10 ~@2, ~@32 ab3@15 ~", AE: "~@25 ab3@17 ab3@5 ~", AF: "bb3@23 ~@20 bb2@4 ~",
  AG: "[~@20 ab2@3 ~@8 eb3@13 ~@10 db3@3 ~@10 ab3@6 ~@23, ~@17 ab3@30 ~@49, ~@17 ab2@3 ~@24 ab2@52, ~@3 gb4 ~@12]/2",
  AH: "~@42 g3@5 ~", AI: "eb4@6 ~@30 ab3@11 ~", AJ: "~@19 ab4@6 ~@11 bb3@11 ~", AK: "eb3@5 ~@43", AL: "~@24 bb3@5 ~@19",
  AM: "~@28 ab4@19 ~", AN: "~@12 gb4@11 ~@25", AO: "~@7 db3@17 ~@24", AP: "~@5 db4 ~@6, ~@9 gb3@14 ~@25, ~@5 g3@7 ~@12",
  AQ: "[~@47 f4@13 ~@36]/2", AR: "~@19 eb2@3 ~@26, ~@9 eb3@2 ~@13", AS: "~@20 gb3@4 gb3@23 ~", AT: "~@34 ab3@9 ab3@4 ~",
  AU: "[~@54 gb3@17 ~@25, ~@42 gb2@29 ~@25]/2",
})).s("gm_piano").gain(0.32)

// bass · acoustic bass
const bass = note(`<
  ~ A B C D E F G H I J@3 K L M N@2 O@3 P Q R S T U V W X Y Z AA@2 AB AC AD AE AF AG AH AI AJ AK@3 AL@2 AM AN@2 AO AP AQ
  AR AS AT AU AV AW AX AY@2 AZ BA BB BC BD BE@2 BF BG BH BI BJ BK BL@2
>`.pickRestart({
  A: "g2@15 ~@3 g2@5 ~ g2@24", B: "f2@8 ~ f2@2 ~ f2@11 ~", C: "e2@15 ~@2 e2@6 ~ a2@10 ~@2 a2@11 ~",
  D: "d2@17 ~ a2@6 d3@15 ~@2 d2@5 ~@2", E: "g2@15 ~@3 [f2,g2]@4 ~@2 g2@15 ~@3 g2@5 ~",
  F: "c2@16 ~ g2@6 ~ c3@11 ~ c2@11 ~", G: "f2@17 f2@4 ~@3 f2@17 f2@6 ~",
  H: "bb2@16 ~ f2@4 ~@3 bb2@6 a2@6 g2@5 ~ f2@3 ~@3", I: "e2@17 g2@6 ~ bb2@9 ~@8 e2@6 ~",
  J: "[a2@14 ~@3 a2@4 ~@3 db3@17 ~ a2@5 d3@15 ~@4 d3@5 ~ d3 ~@16 e3@4 ~@2 f3@14 ~@5 e3@6 d3@6 c3@5 ~ bb2@5 a2@5 ~@2, ~@71 e3@16 ~@57]/3",
  K: "g2@14 ~@4 g2@4 ~ g2@14 ~@5 g2@5 ~", L: "c2@15 ~@2 g2@6 ~ c3@14 ~@4 c2@5 ~", M: "f2@18 f2@3 ~@3 f2@17 f2@6 ~",
  N: "[bb2@16 ~ f2@4 ~@3 bb2@5 a2@6 ~ g2@5 ~ f2@3 ~@2 e2@17 ~ g2@6 ~ bb2@16 ~ e2@6 ~]/2",
  O: "[a2@16 ~@2 a2@5 ~ db3@16 ~ a2@5 ~ d3@17 ~@2 d3@6 e3@15 ~@3 e3@5 d3@12 ~ c3@12 bb2@16 ~@2 a2@5 ~]/3",
  P: "g2@15 ~@3 g2@4 ~@2 g2@16 ~ f2@3 d2@3 ~, ~@12 a2 ~@11", Q: "c2@7 g2@5 c3@16 ~ g2@5 ~ c3@6 ~ c2@5 ~",
  R: "f2@9 f2@2 ~ f2@9 ~ f2@2, ~@21 e2@2 ~", S: "gb2@5 ~ a2@5 d3@16 ~@3 a2@5 ~ d3@5 ~ d2@5 ~",
  T: "g2@15 ~@2 g2@5 ~@2 g2@16 ~@2 g2@2 f2@4", U: "e2@12 ~@5 e2@4 ~@3 e2@10 ~@2 a2@11 ~",
  V: "d2@23 ~ bb2@10 ~@2 [bb2,b2] ~@11, ~@18 a2@5 ~", W: "g2@3 ~@3 g2@10 ~@2 g2@5 ~ a2@23 ~",
  X: "d2@11 ~ d3@5 ~ db3@6 c3@6 b2@6 bb2@6 a2@5 ~", Y: "g2@15 ~@2 g2@5 ~@2 g2@14 ~@4 g2@6",
  Z: "c2@16 ~@2 g2@6 c3@17 c2@5 ~@2",
  AA: "[f2@17 f2@5 ~@2 f2@18 f2@5 bb2@16 ~@2 f2@4 ~@3 bb2@5 ~ a2@6 g2@5 ~ f2@3 ~@3, ~@39 g2 ~@8]/2",
  AB: "e2@17 g2@6 ~ bb2@12 ~@6 e2@6", AC: "a2@14 ~@4 a2@5 ~ a2@21 ~@3", AD: "d2@15 ~@2 d2@5 ~@2 g2@15 ~@3 g2@5 ~",
  AE: "d2@7 ~@41", AF: "ab2@14 ~@4 ab2@4 ~@2 ab2@16 ~@2 ab2@5 ~", AG: "db2@16 ~ ab2@6 ~ db3@12 db2@11 ~",
  AH: "gb2@13 ~@4 gb2@4 ~@3 gb2@16 ~@2 gb2@5 ~", AI: "b2@16 ~ gb2@6 ~ b2@5 bb2@6 ~ ab2@5 ~ gb2@5 ~",
  AJ: "f2@15 ~@2 ab2@6 ~ b2@8 ~ b2 ~@7 f2@4 ~@3",
  AK: "[bb2@13 ~@4 bb2@6 ~ d3@16 ~ bb2@5 ~ eb3@15 ~@4 eb3@5 ~ f3@15 ~@2 f3@5 ~ gb3@11 ~@8 f3@5 ~ eb3@5 ~ db3@5 ~ b2@5 ~ bb2@5 ~, ~@17 ab2 ~@126]/3",
  AL: "[ab2@14 ~@4 ab2@4 ~@2 ab2@14 ~@6 f2@3 db2@16 ~@2 ab2@6 ~@2 db3@14 ~@3 db2@5 ~, ~@41 ab2@5 ~@50]/2",
  AM: "gb2@11 ~@7 gb2@4 ~@2 gb2@12 ~@6 gb2@5 ~",
  AN: "[b2@16 ~ gb2@6 ~ b2@5 bb2@6 ~ ab2@6 [gb2,ab2]@5 ~@19 ab2@6 b2@15 ~@2 f2@7, ~@47 f2@42 ~@7]/2", // Gbsus2
  AO: "bb2@5 ~ bb2@9 ~@2 bb2@5 ~@2 d3@15 ~@3 bb2@5 ~", AP: "eb3@15 ~@2 eb3@6 ~ f3@17 bb2@5 ~@2",
  AQ: "eb3@12 db3@11 ~ b2@10 ~@2 bb2@11 ~", AR: "ab2@12 ~@5 ab2@6 ab2@14 ~@5 gb2@2 eb2@2 ~@2",
  AS: "db2@5 ~@6 db3@15 ~@4 ab2@6 db3@6 db2@5 ~, ~@2 ab2@7 ~@7", AT: "gb2@14 ~@3 gb2@3 ~@4 gb2@16 ~ f2@3 gb2@3 ~",
  AU: "~ g2@4 ~ bb2@5 eb3@15 ~@4 bb2@5 ~ eb3@5 ~ eb2@5 ~", AV: "ab2@15 ~@3 ab2@6 ab2@14 ~@4 ab2@3 gb2@2 ~",
  AW: "f2@15 ~@2 f2@7 f2@10 ~@2 bb2@11 ~", AX: "eb2@23 ~ b2@10 ~@2 bb2@10 ~@2",
  AY: "[ab2@5 ab2@9 ~@4 ab2@3 ~@3 bb2@22 ~ eb2@13 eb3@5 ~ d3@5 ~ db3@5 c3@6 ~ b2@5 bb2@6 ~]/2",
  AZ: "ab2@15 ~@3 ab2@6 ab2@14 ~@4 ab2@6", BA: "db2@16 ~@2 ab2@6 db3@14 ~@4 db2@5 ~",
  BB: "gb2@13 ~@5 gb2@4 ~@2 gb2@13 ~@5 gb2@5 ~", BC: "b2@16 ~ gb2@6 ~ b2@4 ~ bb2@5 ~ ab2@4 ~@2 gb2@6 ~",
  BD: "f2@12 ~@5 ab2@7 b2@17 f2@7",
  BE: "[bb2@6 bb2@8 ~@3 bb2@5 ~ d3@16 ~@2 bb2@5 ~ eb3@16 ~@2 eb3@5 ~@2 db3@15 ~@3 db3@5 ~]/2",
  BF: "b2@15 ~@2 bb2@6 ~ ab2@15 ~@3 gb2@5 ~", BG: "f2@5 ~ f2@2 f2@5 ~ f2@2",
  BH: "bb2@14 ~@3 bb2@3 ~@4 eb2@15 ~@3 eb2@5 ~", BI: "bb2@15 ~@9 ab2@6 ~@2 eb3@4 ab3@12",
  BJ: "~@6 eb3@5 ~ ab3@5 ab2@4 ~@3 gb2@5 ~ eb3@5 ~ bb3@12", BK: "~@5 eb3@6 ~ gb3@6 gb2@4 ~@2 f2@3 ~@3 b2@6 ab3@12",
  BL: "[~@6 ab2@3 ~@3 eb3@6 f2@3 ~@3 eb2@50 ~@22]/2",
})).s("gm_acoustic_bass").gain(0.28)

// chords · string ensemble 1
const string_ensemble_1 = note(`<
  ~ A B C@2 D E@5 F@5 G@3 H I J@2 K@5 L@5 M@3 N@2 O@2 P@2 Q@3 R@8 S@4 T@6 U@2 V@6 W X Y@5
>`.pickRestart({
  A: "[bb5,e6]@6 d6@6 c6@5 ~ bb5@3 ~@3 [bb4,d5]@6 g5@6 f5@6 e5@4 ~@2, g4@43 ~@5, [g3,e5]@22 ~@2 g3@21 ~@3, g5@18 ~@6 a5@5 ~@19", // Bbdim Bb C
  B: "e6@5 ~ d6@5 ~ c6@5 ~ [f3,f4,e5]@6 a5@5 ~ g5@6 f5@5 ~ e5@4 ~@2, [f3,f4,e5]@8 ~@4 [f3,f4]@9 ~@3, a5@10 ~@8 bb5@2 ~@4 d5@11 ~@13", // Fmaj7 F
  C: "[d6@5 ~ c6@5 ~ bb5@4 ~@2 a5@5 ~ g5@6 f5@6 e5@6 ~@6 [d5,f5]@24 e5@11 ~ [d5,f5,a5]@7 ~@5, e4@23 ~ db5@19 ~@5 d3@34 ~@14, [e3,e5]@9 ~@3 a3@12 [d4,a4]@20 ~@4, g5@10 ~@7 e3@7 ~@18 a5@41 ~@13]/2", // Dm E D5
  D: "f5@2 ~@3 g5@13 ~@5 f5@20 ~@5, [d5,bb5], g3@7 ~, g4@13 ~@5 g4@22 ~@8, g5 ~@47", // Gm
  E: "[~@13 c4 ~@2 c4@4 ~@4 e3@13 c3@4 c4@3 ~@4 f5@18 ~@5 e5@18 ~@7 bb3@14 ~@10 bb5@11 [a3,a5]@12 ~ g4@14 ~@22 d5@6 [g3,g4]@6 a3@16 ~@8 [db3,db4,e5,a5]@23 ~, e5@23 bb5 e4@8 ~@16 f3@41 ~@7 bb4@71 ~ bb5@11 ~ bb4@11 ~ [a4,db5]@47 ~, [c3,c4]@15 ~@8 c6@25 f4@16 ~@2 f4@44 ~@3 bb3@7 d5@25 ~@17 g4@11 ~ g4@10 ~@56, ~ c5@91 ~@3 d5@17 ~@2 f4@23 ~@7 [g3,e5]@39 ~@57, ~ g5@47 a5@47 f5@46 ~@3 g5@71 ~ g5@2 ~@22]/5", // A G A C
  F: "[[d4,a4,f5,a5]@24 g5@12 a5@10 ~@20 e5@5 ~@12 d4@6 ~@7 g4@15 ~@25 f5 ~@7 [c3,c4]@14 ~@10 g5@14 ~@4 g5@4 ~@2 [f3,f4]@17 ~@7 [c5,g5]@22 ~@2, [d3,d5]@20 ~@4 d5@42 ~@6 d5@69 ~@3 c5@70 ~@26, ~@24 [e3,e4,a4]@22 ~ [f5,a5]@21 ~@3 f5@17 ~@25 g4@23 ~@8 e5@44 ~@4 e5@47 ~, ~@48 [d4,a4]@35 ~@13 [g3,f5]@41 ~@73 [f3,f4]@23 ~@7, ~@48 d3@24 a5@19 ~@5 c6@23 ~ bb5@71 ~ a5@18 ~ a4@29]/5", // Dm C F C5 D A5 F D5 …
  G: "[f5@5 ~@19 bb5@12 ~@2 a5 ~ a5@8 ~@24 bb5@12 ~@6 g4@6 ~@24 a5@22 ~@2, [bb2,bb3]@35 ~ [a2,a3]@2 bb5@26 [g3,g4]@26 ~@6 a3@29 ~@19, [d5,a5]@18 bb4@29 ~ [g3,g4] bb4@24 ~@11 bb4@10 ~@2 [a4,db5]@47 ~, ~@6 f5@38 ~@5 g5@44 ~@20 g4@12 ~@19, ~@24 d5@24 ~ e5@34 ~ e5@57 ~@3]/3", // Bb A G D5 G A
  H: "[d3,d4]@15 ~@2 [d3,d4]@5 ~@2 d5@16 ~@2 db5@5 ~, [a4,d5,f5,a5]@23 ~ [e3,e4,a4,g5]@22 ~@2, e5 ~@23 d4@2 ~@22", // D Dm A7
  I: "[d3,d4,d5]@12 c4@11 db5 ~ [bb3,d5]@10 [a3,a5]@11 ~@2, f5@37 ~@11, [a4,a5]@24 ~@11 a4@7 ~@6, ~@12 c5@5 ~@8 bb5@23", // D Bb A
  J: "[g4@14 ~@22 g3@5 ~@7 [c3,c4]@7 ~@7 e4@2 ~@8 bb4@9 c4 ~@2 c4@4 ~@8, [d5,bb5,d6]@49 ~@7 c4@16 d6@23 ~, g3@34 ~@14 e6@18 g4@18 bb4 ~@11, f5@2 ~@17 g4@16 ~ g4 ~@11 [e5,g5]@48, ~@23 f5@19 ~@5 c6@24 bb5@25]/2", // C Gm Em
  K: "[f3@17 ~@6 c6@25 d4@14 d4 ~@9 c6@23 ~ g4@16 ~@27 b3@4 ~@13 d5@10 ~@14 e6@11 ~ c6@2 ~@9 [c4,c6]@13 [bb3,f4,d6]@11 ~ [a3,a4,a5]@7 d4@5, a5@96 [f5,c6]@24 bb5@71 d4 d6@19 ~@16 c6@13, [f4,e5]@44 ~@4 d5@71 ~ d5@24 e3@16 ~@8 [a3,e5,a5,db6]@24 f5@46 ~@2, d6@23 ~@25 d6@17 d4@27 ~@21 g4@19 ~@12 [g5,d6]@25 ~@22 a5@25 bb5@24, ~@17 f3@26 ~@5 [d3,gb5]@43 ~@5 g3@42 ~@6 e4@21 ~@3 a4@48 ~@24]/5", // C Bb A F5 Fmaj7 A G5 D
  L: "[~@36 [db6,e6]@12 [d4,f5]@16 d4 ~ d5@4 ~@2 e5@11 d6@11 ~@2 g4@14 ~@6 d4 ~@2 d6@22 ~@3 c3@12 ~@31 e4@3 ~@3 f4@16 ~@7 e5@17 f4@4 ~@3, e5@46 ~@20 d4@30 c6@17 g4@6 bb5@49 [g5,bb5]@23 ~ a5@46 ~@2, [g3,g4,bb5]@24 [a3,a4]@16 ~@8 d3@24 ~@24 g3@39 ~@9 c4@12 c5@81 ~@3, g5@18 ~@6 a5@72 d5@48 c6@24 [e3,e4]@12 c6@13 f3@6 ~@10 c6@30 ~, ~ d6@36 ~@11 d6@34 ~ f5@58 ~@3 e5@42 e3@2 ~@4 f5@17 f4@7 f3@16 ~@8]/5", // Dbm Dm Gm A E
  M: "[~@9 f4@3 ~@19 bb4@4 ~ [a3,c6]@12 [g3,g4]@14 ~@28 g4@4 ~@2 a3@23 ~ db6@24, bb3@35 ~ a4@8 ~@20 g3@26 ~@30 db4@14 ~@10, [f5,bb5]@12 [bb5,d6]@6 ~@6 bb5@24 [db5,a5]@19 ~@5, [bb4,d5]@14 ~@4 d5@75 ~@3 a4@46 ~@2, ~@18 bb4@10 ~@7 a5@8 ~@5 [f5,d6]@17 g4@6 e5@61 ~@12]/3", // Am G Bb5 Bb Gbm Bb Dm
  N: "[~@6 c6@6 ~@6 a5@3 c6 ~@2 bb4@7 ~ g4@4 e5@10 ~@2 d5@21 ~@3 e5@18 ~@6, d6@47 ~ [a5,d6]@42 ~@6, [a4,f5]@24 ~@23 a4@3 ~@46, d4@19 ~@5 e4@15 ~@9 d4@5 ~@43, a5@11 ~ bb5@12 [g5,bb5]@20 ~@3 f5@43 ~@6]/2", // D5 Dm Gm
  O: "[ab4@13 ~@3 e4 ~@7 eb6@10 ~@24 ab4@3 ~@8 f6 ~ [f5,eb6]@24 ~, bb5@6 ab5@5 ~, gb5@42 b4@2 ~@3 db4@19 ab4@5 b5@20 ~@5, eb5@18 [ab4,b4]@17 [b5,eb6]@13 [db6,f6]@23 f4@14 ~@11, [g3,db6]@17 eb4@19 gb6@7 ab4@9 ~@14 b4@18 ~@12]/2", // F7 Abm B Db Gdim
  P: "[gb5@18 ~@30 [b4,gb5]@18 ~@6 eb6@11 ~ bb3@11 ~, db5@45 ~@3 eb5@46 ~@2, [gb3,b5]@35 bb5@48 bb5@7 ~@6, gb4@14 ~@4 gb4@29 ~ b3@34 ~@2 bb4@5 ~@7, ~@24 f5@19 ~@5 [b5,eb6]@18 b4@5 b5@11 ~ db6@13]/2", // B5 B
  Q: "[eb6@24 f6@11 ~@7 ab3 ~@6 bb4@12 e5 ~@3 bb4@6 ~@13 d6@11 ~@19 bb4@5 ~@13 eb6@12, f5@87 ~@9 eb5@46 ~@2, [ab4,ab5,b5]@47 ~@49 bb4 eb6@24 ~@23, ab3@40 ~@8 [bb3,d6]@22 ~ [d4,d5]@24 ~ [eb4,gb5]@21 ~@2 f4@22 ~@3, ~@36 eb6@12 ~ bb5@22 bb5@45 ~@4 [ab5,b5]@21 ~@3]/3", // Abm Bb D Ebm Abm
  R: "[[f5,gb5]@18 f5@6 f4@5 ~ eb4@5 ~ db4@5 ~ b3@5 ~ ab4@7 ~@2 gb4 ~@26 f6 ~@6 ab4@5 [db6,f6]@24 ~ eb6@22 ~ [gb5,b5]@22 ~@20 bb4@4 ~@3 b4@8 b5@6 ~@9 [b5,eb6]@12 [bb3,bb4,db6]@11 ~@25 ab5@5 ~@2 ab5 ~@4 ab5 ~@47 d5@9 ~@3 gb5@9 ~ gb5@3 gb5@5 ~ eb4@5 ~@12 [bb4,d5]@12, bb5@48 [ab5,b5]@17 b4@36 ~@19 b5@18 ~@28 gb5@26 ~ eb6@16 b4@6 gb5@25 f5@35 eb6@13 bb4@12 d6@33 ~@51, eb4@23 ~ gb5@20 ~@4 eb5@21 gb4@14 eb6@11 ~@2 f5@45 ~@2 gb3@17 ~@8 bb5@60 bb5@5 ~@7 b5@40 ~@4 f5@47 ~@5 eb5@20 ~@5 f4@19 ~@4, db5@13 ~@11 eb6@41 ab4@7 [gb5,b5]@24 db4@9 ~@38 gb4@22 ~@2 gb4@19 db4 ~@5 [b3,gb5]@17 eb5@78 ~ bb5@36 bb5@30 ~@30, ~@48 ab3@3 ~@4 eb4@36 ~@5 ab5@41 ~@7 db5@24 [db4,bb4,f5]@12 db6@11 ~ b5 f6@2 ~@12 b3@19 ~@14 [ab3,ab4]@45 ~@3 bb3@19 bb4@5 d4@16 ~@8 [eb3,eb4,eb6]@16 ~@2 eb3@5 ~ [f3,f5,ab5]@23 ~]/8", // Gbmaj7 Db B5 B Bbm Bb Abm B5 …
  S: "[eb4@15 ~@3 eb4@4 ~@2 eb4@12 ~@4 eb4@2 eb4@6 [ab3,ab4]@16 ~@2 ab4@3 ~@9 ab4@7 eb5@6 ~@3 a5 ~@2 f6@17 ~@7 f4@10 [db6,f6]@13 gb3@5 ~@3 gb3@2 ~@27 gb4@4 ~@7, bb5@48 b5@22 ~@3 eb4@23 ab5@43 ~@5 gb4@36 bb4@3 ~@9, [eb3,eb5,gb5]@24 eb5@23 ~ eb5@25 b4@8 ~@10 b4@4 ~ f5@65 db4@24 ~@7, f5 ~@23 gb5@45 ~@3 [gb5,b5]@24 db4@23 eb6@9 ~@16 eb6@17 bb4@7 [f5,db6]@24, ~@24 [db6,eb6]@10 ~@2 db6@10 ~@2 eb6@44 ab4@4 db6@18 b4@5 b5@24 ~ bb5@48]/4", // Ab Db Ebm B5 Db Dbsus2
  T: "[g3@15 ~@2 g3@6 eb3 eb4@5 db4 ~@5 eb6@10 ~@3 ab4@6 ~@30 ab4@2 ~@10 f3@17 ~ f4@3 ~ f4 ~@11 f5 ~ f5 ~ f5@4 ~@2 bb5@4 eb6@12 db6@12 [b3,b4,gb5,b5,eb6]@12 ~ bb5@3 ~@4 e5 ~@3 [f5,b5]@24 eb6@11 ~@2 bb5@8 f5 ~@2 bb5@2 bb5@4 ~@12 eb4@5 ~ [bb4,c5]@2 ~@5 bb4@5 ~@2 gb4 ~@9, g5@47 ~ gb5@48 f5@33 ~@15 bb5@36 bb4@5 ~@31 bb4@29 ~@19 f5@6 db5@6 ~@12, eb6@31 [g4,bb4]@3 db5@3 ~@11 db6@18 [ab4,b4]@6 b5@11 b4@2 ~@11 [ab5,b5]@23 ~ [d5,bb5,d6]@23 ~ gb5@24 eb5@46 ~@2 f5@12 ab5@4 ~@8 eb5@48, ~@24 eb5@94 ~@2 bb4@36 db4@8 ~@16 [bb3,db6]@12 [ab3,ab4] ~@23 [bb3,bb5]@11 d6@11 ~@2 [gb5,eb6]@36 gb5@11 ~, ~@29 eb4@10 ~@9 ab3@2 ~@4 eb4@42 f4@13 ~@11 bb3@18 ~@6 eb4@96 eb4@13 ~@10 eb4@16 ~@9]/6", // B Fdim Bbsus2 Gm Abm Gm Bbm Ab …
  U: "[ab4@7 ~ [eb4,e4] eb4 ~@26 [eb5,eb6]@7 ab4@5 ~@24 [db4,f4]@12 db4@4 ~@8, gb5 f5, db6@23 ~ b5@24 [db4,db6,f6]@17 b4@7 [b5,eb6]@24, ab3 ~@4 eb4@17 ~@2 ab5@22 ~@2, ~@18 [ab4,b4]@22 ~@3 b4@8 ab4@35 ~@10]/2", // Emaj7 Eb Db B Abm
  V: "[gb3@7 ~@17 f5@9 ~@9 gb4@5 ~ eb5@6 ~@18 [b5,eb6]@11 ~ bb3@10 ~@2 [ab3,ab4]@20 ~@3 [b3,b4,eb6]@24 [bb3,bb5]@19 d5@4 ~@2 bb3@11 d4@6 ~@31 [db4,db6]@24 [b3,b4]@17 ~ [bb3,bb4]@5 ~ [ab3,b5]@17 ~ [gb3,gb4,bb5]@6, [gb4,db6]@42 bb4@2 ~@13 eb5@83 ~@3 bb4@13 ~@6 bb4@22 ~ bb4@13 gb4@5 eb6@7 gb4 eb4@29 b5@22 ~@2 ab4@13 ~@11, gb5@18 db4@30 [b3,b4]@13 ~@4 [b3,b4]@17 ~@14 ab5@23 ~@43 bb5@27 ~@3 bb5@48 eb6@48, ~@12 bb5@36 [b5,eb6]@22 ~@13 [bb5,db6]@13 b5@42 ~@5 d6@25 [d5,ab5]@20 ~@4 [eb5,gb5]@24 eb5@71 ~, ~@12 db5@6 bb4@18 gb5@36 ~@11 bb4@9 ~@4 f5@37 ~@10 f5@42 ~@7 eb4@18 bb4@6 gb5@46 ~@2 gb5@24]/6", // B Ab B Bb Db B Bb Abm …
  W: "~@41 g4 ~@6, [f5,ab5,eb6]@47 ~, b5@23 ~@2 b5@20 ~@3, f4@16 ~@3 f4@23 ~@6, ~ f3@38 ~@9", // Fm7
  X: "gb5@13 ~ gb5@4 ~@13 bb4@5 ~ bb4@4 ~@5 eb5 ~, [eb5,bb5,eb6], [eb4,bb4]@19 eb4@21 ~@8, ~@13 db5@2 ~@3 bb4@7 gb5@23", // Eb5
  Y: "[[bb3,bb4,bb5]@16 ~@25 d6@6 db6@5 ~ c6@7 b5@5 ~@7 [eb5,eb6]@16 ~ d6@6 db6@5 ~@2 c6@5 ~ [gb4,b5]@6 f3@2 gb4 ~@3 [eb5,eb6]@17 ~ d6@5 ~ db6@5 ~ c6@6 b5@5 ~ bb3@4 ~ [eb4,gb5]@73, [f5,d6]@21 ~@3 ab3@43 ~@4 gb3@31 bb5@12 bb5@6 ~@41 bb5@79, ~@24 [ab5,eb6]@17 f5@29 ~@2 gb4@31 ~@17 f4@41 ~@79, ~@24 b5@12 ab4@5 ab5@24 bb5@7 [c6,db6] ~@15 eb5@30 ~@20 eb5@84 ~@18, ~@30 eb4@71 eb4@7 ~@12 [f3,ab5]@32 ~@15 [eb3,eb6]@55 ~@18]/5", // Bb Eb B5 Eb Ebm Dm Ab5 Dbmaj7 …
})).s("gm_string_ensemble_1").gain(0.19).pan(0.8)

// chords · string ensemble 1
const string_ensemble_1_2 = note(`<
  ~ A B C@2 D E@5 F@5 G@3 H I J@2 K@5 L@5 M@3 N@2 O@2 P@2 Q@3 R@8 S@4 T@6 U@2 V@6 W X Y@5
>`.pickRestart({
  A: "[bb4,e5]@6 d5@6 c5@5 ~ bb4@3 ~@3 [bb3,d4]@6 g4@6 f4@6 e4@4 ~@2, g3@43 ~@5, [g2,e4]@22 ~@2 g2@21 ~@3, g4@18 ~@6 a4@5 ~@19", // Bbdim Bb C
  B: "e5@5 ~ d5@5 ~ c5@5 ~ [f2,f3,e4]@6 a4@5 ~ g4@6 f4@5 ~ e4@4 ~@2, [f2,f3,e4]@8 ~@4 [f2,f3]@9 ~@3, a4@10 ~@8 bb4@2 ~@4 d4@11 ~@13", // Fmaj7 F
  C: "[d5@5 ~ c5@5 ~ bb4@4 ~@2 a4@5 ~ g4@6 f4@6 e4@6 ~@6 [d4,f4]@24 e4@11 ~ [d4,f4,a4]@7 ~@5, e3@23 ~ db4@19 ~@5 d2@34 ~@14, [e2,e4]@9 ~@3 a2@12 [d3,a3]@20 ~@4, g4@10 ~@7 e2@7 ~@18 a4@41 ~@13]/2", // Dm E D5
  D: "f4@2 ~@3 g4@13 ~@5 f4@20 ~@5, [d4,bb4], g2@7 ~, g3@13 ~@5 g3@22 ~@8, g4 ~@47", // Gm
  E: "[~@13 c3 ~@2 c3@4 ~@4 e2@13 c2@4 c3@3 ~@4 f4@18 ~@5 e4@18 ~@7 bb2@14 ~@10 bb4@11 [a2,a4]@12 ~ g3@14 ~@22 d4@6 [g2,g3]@6 a2@16 ~@8 [db2,db3,e4,a4]@23 ~, e4@23 bb4 e3@8 ~@16 f2@41 ~@7 bb3@71 ~ bb4@11 ~ bb3@11 ~ [a3,db4]@47 ~, [c2,c3]@15 ~@8 c5@25 f3@16 ~@2 f3@44 ~@3 bb2@7 d4@25 ~@17 g3@11 ~ g3@10 ~@56, ~ c4@91 ~@3 d4@17 ~@2 f3@23 ~@7 [g2,e4]@39 ~@57, ~ g4@47 a4@47 f4@46 ~@3 g4@71 ~ g4@2 ~@22]/5", // A G A C
  F: "[[d3,a3,f4,a4]@24 g4@12 a4@10 ~@20 e4@5 ~@12 d3@6 ~@7 g3@15 ~@25 f4 ~@7 [c2,c3]@14 ~@10 g4@14 ~@4 g4@4 ~@2 [f2,f3]@17 ~@7 [c4,g4]@22 ~@2, [d2,d4]@20 ~@4 d4@42 ~@6 d4@69 ~@3 c4@70 ~@26, ~@24 [e2,e3,a3]@22 ~ [f4,a4]@21 ~@3 f4@17 ~@25 g3@23 ~@8 e4@44 ~@4 e4@47 ~, ~@48 [d3,a3]@35 ~@13 [g2,f4]@41 ~@73 [f2,f3]@23 ~@7, ~@48 d2@24 a4@19 ~@5 c5@23 ~ bb4@71 ~ a4@18 ~ a3@29]/5", // Dm C F C5 D A5 F D5 …
  G: "[f4@5 ~@19 bb4@12 ~@2 a4 ~ a4@8 ~@24 bb4@12 ~@6 g3@6 ~@24 a4@22 ~@2, [bb1,bb2]@35 ~ [a1,a2]@2 bb4@26 [g2,g3]@26 ~@6 a2@29 ~@19, [d4,a4]@18 bb3@29 ~ [g2,g3] bb3@24 ~@11 bb3@10 ~@2 [a3,db4]@47 ~, ~@6 f4@38 ~@5 g4@44 ~@20 g3@12 ~@19, ~@24 d4@24 ~ e4@34 ~ e4@57 ~@3]/3", // Bb A G D5 G A
  H: "[d2,d3]@15 ~@2 [d2,d3]@5 ~@2 d4@16 ~@2 db4@5 ~, [a3,d4,f4,a4]@23 ~ [e2,e3,a3,g4]@22 ~@2, e4 ~@23 d3@2 ~@22", // D Dm A7
  I: "[d2,d3,d4]@12 c3@11 db4 ~ [bb2,d4]@10 [a2,a4]@11 ~@2, f4@37 ~@11, [a3,a4]@24 ~@11 a3@7 ~@6, ~@12 c4@5 ~@8 bb4@23", // D Bb A
  J: "[g3@14 ~@22 g2@5 ~@7 [c2,c3]@7 ~@7 e3@2 ~@8 bb3@9 c3 ~@2 c3@4 ~@8, [d4,bb4,d5]@49 ~@7 c3@16 d5@23 ~, g2@34 ~@14 e5@18 g3@18 bb3 ~@11, f4@2 ~@17 g3@16 ~ g3 ~@11 [e4,g4]@48, ~@23 f4@19 ~@5 c5@24 bb4@25]/2", // C Gm Em
  K: "[f2@17 ~@6 c5@25 d3@14 d3 ~@9 c5@23 ~ g3@16 ~@27 b2@4 ~@13 d4@10 ~@14 e5@11 ~ c5@2 ~@9 [c3,c5]@13 [bb2,f3,d5]@11 ~ [a2,a3,a4]@7 d3@5, a4@96 [f4,c5]@24 bb4@71 d3 d5@19 ~@16 c5@13, [f3,e4]@44 ~@4 d4@71 ~ d4@24 e2@16 ~@8 [a2,e4,a4,db5]@24 f4@46 ~@2, d5@23 ~@25 d5@17 d3@27 ~@21 g3@19 ~@12 [g4,d5]@25 ~@22 a4@25 bb4@24, ~@17 f2@26 ~@5 [d2,gb4]@43 ~@5 g2@42 ~@6 e3@21 ~@3 a3@48 ~@24]/5", // C Bb A F5 Fmaj7 A G5 D
  L: "[~@36 [db5,e5]@12 [d3,f4]@16 d3 ~ d4@4 ~@2 e4@11 d5@11 ~@2 g3@14 ~@6 d3 ~@2 d5@22 ~@3 c2@12 ~@31 e3@3 ~@3 f3@16 ~@7 e4@17 f3@4 ~@3, e4@46 ~@20 d3@30 c5@17 g3@6 bb4@49 [g4,bb4]@23 ~ a4@46 ~@2, [g2,g3,bb4]@24 [a2,a3]@16 ~@8 d2@24 ~@24 g2@39 ~@9 c3@12 c4@81 ~@3, g4@18 ~@6 a4@72 d4@48 c5@24 [e2,e3]@12 c5@13 f2@6 ~@10 c5@30 ~, ~ d5@36 ~@11 d5@34 ~ f4@58 ~@3 e4@42 e2@2 ~@4 f4@17 f3@7 f2@16 ~@8]/5", // Dbm Dm Gm A E
  M: "[~@9 f3@3 ~@19 bb3@4 ~ [a2,c5]@12 [g2,g3]@14 ~@28 g3@4 ~@2 a2@23 ~ db5@24, bb2@35 ~ a3@8 ~@20 g2@26 ~@30 db3@14 ~@10, [f4,bb4]@12 [bb4,d5]@6 ~@6 bb4@24 [db4,a4]@19 ~@5, [bb3,d4]@14 ~@4 d4@75 ~@3 a3@46 ~@2, ~@18 bb3@10 ~@7 a4@8 ~@5 [f4,d5]@17 g3@6 e4@61 ~@12]/3", // Am G Bb5 Bb Gbm Bb Dm
  N: "[~@6 c5@6 ~@6 a4@3 c5 ~@2 bb3@7 ~ g3@4 e4@10 ~@2 d4@21 ~@3 e4@18 ~@6, d5@47 ~ [a4,d5]@42 ~@6, [a3,f4]@24 ~@23 a3@3 ~@46, d3@19 ~@5 e3@15 ~@9 d3@5 ~@43, a4@11 ~ bb4@12 [g4,bb4]@20 ~@3 f4@43 ~@6]/2", // D5 Dm Gm
  O: "[ab3@13 ~@3 e3 ~@7 eb5@10 ~@24 ab3@3 ~@8 f5 ~ [f4,eb5]@24 ~, bb4@6 ab4@5 ~, gb4@42 b3@2 ~@3 db3@19 ab3@5 b4@20 ~@5, eb4@18 [ab3,b3]@17 [b4,eb5]@13 [db5,f5]@23 f3@14 ~@11, [g2,db5]@17 eb3@19 gb5@7 ab3@9 ~@14 b3@18 ~@12]/2", // F7 Abm B Db Gdim
  P: "[gb4@18 ~@30 [b3,gb4]@18 ~@6 eb5@11 ~ bb2@11 ~, db4@45 ~@3 eb4@46 ~@2, [gb2,b4]@35 bb4@48 bb4@7 ~@6, gb3@14 ~@4 gb3@29 ~ b2@34 ~@2 bb3@5 ~@7, ~@24 f4@19 ~@5 [b4,eb5]@18 b3@5 b4@11 ~ db5@13]/2", // B5 B
  Q: "[eb5@24 f5@11 ~@7 ab2 ~@6 bb3@12 e4 ~@3 bb3@6 ~@13 d5@11 ~@19 bb3@5 ~@13 eb5@12, f4@87 ~@9 eb4@46 ~@2, [ab3,ab4,b4]@47 ~@49 bb3 eb5@24 ~@23, ab2@40 ~@8 [bb2,d5]@22 ~ [d3,d4]@24 ~ [eb3,gb4]@21 ~@2 f3@22 ~@3, ~@36 eb5@12 ~ bb4@22 bb4@45 ~@4 [ab4,b4]@21 ~@3]/3", // Abm Bb D Ebm Abm
  R: "[[f4,gb4]@18 f4@6 f3@5 ~ eb3@5 ~ db3@5 ~ b2@5 ~ ab3@7 ~@2 gb3 ~@26 f5 ~@6 ab3@5 [db5,f5]@24 ~ eb5@22 ~ [gb4,b4]@22 ~@20 bb3@4 ~@3 b3@8 b4@6 ~@9 [b4,eb5]@12 [bb2,bb3,db5]@11 ~@25 ab4@5 ~@2 ab4 ~@4 ab4 ~@47 d4@9 ~@3 gb4@9 ~ gb4@3 gb4@5 ~ eb3@5 ~@12 [bb3,d4]@12, bb4@48 [ab4,b4]@17 b3@36 ~@19 b4@18 ~@28 gb4@26 ~ eb5@16 b3@6 gb4@25 f4@35 eb5@13 bb3@12 d5@33 ~@51, eb3@23 ~ gb4@20 ~@4 eb4@21 gb3@14 eb5@11 ~@2 f4@45 ~@2 gb2@17 ~@8 bb4@60 bb4@5 ~@7 b4@40 ~@4 f4@47 ~@5 eb4@20 ~@5 f3@19 ~@4, db4@13 ~@11 eb5@41 ab3@7 [gb4,b4]@24 db3@9 ~@38 gb3@22 ~@2 gb3@19 db3 ~@5 [b2,gb4]@17 eb4@78 ~ bb4@36 bb4@30 ~@30, ~@48 ab2@3 ~@4 eb3@36 ~@5 ab4@41 ~@7 db4@24 [db3,bb3,f4]@12 db5@11 ~ b4 f5@2 ~@12 b2@19 ~@14 [ab2,ab3]@45 ~@3 bb2@19 bb3@5 d3@16 ~@8 [eb2,eb3,eb5]@16 ~@2 eb2@5 ~ [f2,f4,ab4]@23 ~]/8", // Gbmaj7 Db B5 B Bbm Bb Abm B5 …
  S: "[eb3@15 ~@3 eb3@4 ~@2 eb3@12 ~@4 eb3@2 eb3@6 [ab2,ab3]@16 ~@2 ab3@3 ~@9 ab3@7 eb4@6 ~@3 a4 ~@2 f5@17 ~@7 f3@10 [db5,f5]@13 gb2@5 ~@3 gb2@2 ~@27 gb3@4 ~@7, bb4@48 b4@22 ~@3 eb3@23 ab4@43 ~@5 gb3@36 bb3@3 ~@9, [eb2,eb4,gb4]@24 eb4@23 ~ eb4@25 b3@8 ~@10 b3@4 ~ f4@65 db3@24 ~@7, f4 ~@23 gb4@45 ~@3 [gb4,b4]@24 db3@23 eb5@9 ~@16 eb5@17 bb3@7 [f4,db5]@24, ~@24 [db5,eb5]@10 ~@2 db5@10 ~@2 eb5@44 ab3@4 db5@18 b3@5 b4@24 ~ bb4@48]/4", // Ab Db Ebm B5 Db Dbsus2
  T: "[g2@15 ~@2 g2@6 eb2 eb3@5 db3 ~@5 eb5@10 ~@3 ab3@6 ~@30 ab3@2 ~@10 f2@17 ~ f3@3 ~ f3 ~@11 f4 ~ f4 ~ f4@4 ~@2 bb4@4 eb5@12 db5@12 [b2,b3,gb4,b4,eb5]@12 ~ bb4@3 ~@4 e4 ~@3 [f4,b4]@24 eb5@11 ~@2 bb4@8 f4 ~@2 bb4@2 bb4@4 ~@12 eb3@5 ~ [bb3,c4]@2 ~@5 bb3@5 ~@2 gb3 ~@9, g4@47 ~ gb4@48 f4@33 ~@15 bb4@36 bb3@5 ~@31 bb3@29 ~@19 f4@6 db4@6 ~@12, eb5@31 [g3,bb3]@3 db4@3 ~@11 db5@18 [ab3,b3]@6 b4@11 b3@2 ~@11 [ab4,b4]@23 ~ [d4,bb4,d5]@23 ~ gb4@24 eb4@46 ~@2 f4@12 ab4@4 ~@8 eb4@48, ~@24 eb4@94 ~@2 bb3@36 db3@8 ~@16 [bb2,db5]@12 [ab2,ab3] ~@23 [bb2,bb4]@11 d5@11 ~@2 [gb4,eb5]@36 gb4@11 ~, ~@29 eb3@10 ~@9 ab2@2 ~@4 eb3@42 f3@13 ~@11 bb2@18 ~@6 eb3@96 eb3@13 ~@10 eb3@16 ~@9]/6", // B Fdim Bbsus2 Gm Abm Gm Bbm Ab …
  U: "[ab3@7 ~ [eb3,e3] eb3 ~@26 [eb4,eb5]@7 ab3@5 ~@24 [db3,f3]@12 db3@4 ~@8, gb4 f4, db5@23 ~ b4@24 [db3,db5,f5]@17 b3@7 [b4,eb5]@24, ab2 ~@4 eb3@17 ~@2 ab4@22 ~@2, ~@18 [ab3,b3]@22 ~@3 b3@8 ab3@35 ~@10]/2", // Emaj7 Eb Db B Abm
  V: "[gb2@7 ~@17 f4@9 ~@9 gb3@5 ~ eb4@6 ~@18 [b4,eb5]@11 ~ bb2@10 ~@2 [ab2,ab3]@20 ~@3 [b2,b3,eb5]@24 [bb2,bb4]@19 d4@4 ~@2 bb2@11 d3@6 ~@31 [db3,db5]@24 [b2,b3]@17 ~ [bb2,bb3]@5 ~ [ab2,b4]@17 ~ [gb2,gb3,bb4]@6, [gb3,db5]@42 bb3@2 ~@13 eb4@83 ~@3 bb3@13 ~@6 bb3@22 ~ bb3@13 gb3@5 eb5@7 gb3 eb3@29 b4@22 ~@2 ab3@13 ~@11, gb4@18 db3@30 [b2,b3]@13 ~@4 [b2,b3]@17 ~@14 ab4@23 ~@43 bb4@27 ~@3 bb4@48 eb5@48, ~@12 bb4@36 [b4,eb5]@22 ~@13 [bb4,db5]@13 b4@42 ~@5 d5@25 [d4,ab4]@20 ~@4 [eb4,gb4]@24 eb4@71 ~, ~@12 db4@6 bb3@18 gb4@36 ~@11 bb3@9 ~@4 f4@37 ~@10 f4@42 ~@7 eb3@18 bb3@6 gb4@46 ~@2 gb4@24]/6", // B Ab B Bb Db B Bb Abm …
  W: "~@41 g3 ~@6, [f4,ab4,eb5]@47 ~, b4@23 ~@2 b4@20 ~@3, f3@16 ~@3 f3@23 ~@6, ~ f2@38 ~@9", // Fm7
  X: "gb4@13 ~ gb4@4 ~@13 bb3@5 ~ bb3@4 ~@5 eb4 ~, [eb4,bb4,eb5], [eb3,bb3]@19 eb3@21 ~@8, ~@13 db4@2 ~@3 bb3@7 gb4@23", // Eb5
  Y: "[[bb2,bb3,bb4]@16 ~@25 d5@6 db5@5 ~ c5@7 b4@5 ~@7 [eb4,eb5]@16 ~ d5@6 db5@5 ~@2 c5@5 ~ [gb3,b4]@6 f2@2 gb3 ~@3 [eb4,eb5]@17 ~ d5@5 ~ db5@5 ~ c5@6 b4@5 ~ bb2@4 ~ [eb3,gb4]@73, [f4,d5]@21 ~@3 ab2@43 ~@4 gb2@31 bb4@12 bb4@6 ~@41 bb4@79, ~@24 [ab4,eb5]@17 f4@29 ~@2 gb3@31 ~@17 f3@41 ~@79, ~@24 b4@12 ab3@5 ab4@24 bb4@7 [c5,db5] ~@15 eb4@30 ~@20 eb4@84 ~@18, ~@30 eb3@71 eb3@7 ~@12 [f2,ab4]@32 ~@15 [eb2,eb5]@55 ~@18]/5", // Bb Eb B5 Eb Ebm Dm Ab5 Dbmaj7 …
})).s("gm_string_ensemble_1").gain(0.19).pan(0.2)

// drums · kick
const kick = s("bd").struct("<~ [x ~@2 x!2 ~@3]!72 [x ~@2 x!2 ~@2 x] [x ~@3 x ~@2 x]!2 [x!2] ~>").gain(0.37)

// drums · rim
const rim = s("rim").struct("<~ [~ x ~ x]!45 [~@13 x ~@22 x ~@11] [~ x ~ x]!29 [~ x ~@2] ~>").gain(0.37)

// drums · hihat
const hihat = s("hh").struct("<[x!4] [x!8]!75 [x!4 ~@4] ~>").gain(0.37)

// drums · crash
const crash = s("cr").struct("<~@76 [~ x] ~>").gain(0.37)

stack(piano, piano_soft, bass, string_ensemble_1, string_ensemble_1_2, kick, rim, hihat, crash)