// Scenes From an Italian Restaurant — Billy Joel
// 98 bpm, 4/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: metre changes (4/4 at bar 1, 2/4 at bar 71, 4/4 at bar 71, 2/4 at bar 113, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 191 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(98/4)

// 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@3 B@7 C@5 D@5 E@7 F@3 G@6 H@8 I J K L M N@2 O P Q@2 R S@2 T U@2 V W@2 X Y@2 Z AA@2 AB@2 AC AD AE AF AG AH AI AJ AK
  AL AM AN AO AP AQ AR AS AT AH AU AV AK AL AW AX AO AP AQ AR AY AZ BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ
  BR BS BT@2 BU@2 BV@2 BW BX BY@5 BZ@6 CA@6 CB CC CD@8 CE@8 CF@4 CG@8 CH@4 CI@6 ~@4
>`.pickRestart({
  A: "[~@27 [c4,f4]@2 ~@2 f4@23 ~@33 bb3@9, ~@11 f1@53 bb3@12 f2@20, ~@11 f2@53 [d4,f4,bb4]@32, ~@22 a4@8 ~ a4@27 a4@38, ~@22 f4@3 [e4,g4]@4 ~@25 [bb3,d4,f4,bb4]@6 g4@36]/3", // F5 Bb Em Bb
  B: "[~@2 c5@19 [c5,e5]@3 ~@5 [bb4,d5]@5 ~@6 [a4,c5]@5 ~ [d4,f4]@16 c5@5 [f1,f2,c4,f4,a4]@10 ~ e4@2 ~@6 c4@2 ~ a3@33 ~@7 c4@4 ~@33 f3@3 bb3@2 ~ [c4,f4]@2 d4@2 ~@27 g3@11 ~@7 f2@2 f3, ~@2 [f1,f2,c4,e4,g4]@45 ~@31 [c1,c2,g3,c4,g4]@10 ~ [f1,f2,f3]@45 ~ f1@41 ~@4 f1@44, ~@24 e5@21 ~@39 e4@5 [c4,f4]@38 ~@6 f3@2 c2 f2@41 ~@3 f2@41 ~@3, ~@24 c5@16 ~@6 [bb4,d5]@11 ~@24 f4@8 ~@33 a3@5 [a3,f4]@7 ~ [bb3,d4]@14 ~@27 c4@2 ~@2 [c4,e4]@34 ~@6 d4@4, ~@35 [bb4,d5]@11 bb1@32 ~@47 c4@4 ~@6 f4@17 ~@25 g3@26 ~@11 [g3,c4,e4]@10]/7", // C Bb Am Dm F F5 C C5 …
  C: "[~@19 c4@5 f3@6 ~@14 d4@2 ~ g3@17 g3@5 ~ [c3,g3,c4,e4]@11 [bb2,f3,bb3,d4]@11 [a2,f3,a3,c4]@21 ~@2 [a2,f3,c4]@11 [bb2,f3,bb3,d4]@12 [c3,g3,c4,e4]@11 ~@7 c4@2 bb3 g3, ~ [bb2,f3,bb3,d4,f4]@22 ~ [f2,c3]@14 bb3@3 c4@5 ~@114, ~@24 c4@12 a3@11 ~@68 a3@8 ~@37, ~@24 a3@9 g3@14 ~@113, ~@30 f3@17 [c3,c4,e4]@22 ~@80 [g2,f3,bb3,d4,f4]@11]/5", // C Bb F Bb C Bb F5 C …
  D: "[~ [c3,c4]@11 d4@7 ~ c4@2 ~@42 c4@3 ~@2 a3@10 a3@18 ~@15 a3@3 f3@28 ~@9 d4@3 ~@2 [f3,bb3]@2 ~, ~ e4@9 ~@2 [g2,f3,bb3,f4]@11 c3@29 d4@15 ~@2 c4@38 ~ c4@7 d4@34 f4@11, ~@19 d4@3 g3@13 c2@32 ~@2 [f1,f2]@45 ~ [f1,f2]@45, ~@23 e4@20 c4@3 f4@9 c4@3 g3@9 ~@2 f3@29 a3@5 [a3,f4]@11 ~ bb3@31 bb3@3 c4@3 bb3@4 c4@4, ~@23 c4@18 g3@8 e4@17 ~@3 f4@32 f3@14 ~@28 f3@12 d4@5]/5", // C Bb5 Gm7 F Dm
  E: "[g3@23 g3@6 g3@5 g3@6 ~@4 c2 ~ f3@11 ~@9 f3@2 f3@6 ~@14 d4@3 ~@2 g3 ~@20 [a2,f3,a3,c4]@10 ~ [b2,f3,b3,d4]@10 ~@2 [c3,g3,c4,e4]@22 [d2,d3,f3,bb3,d4]@10 ~@2 [e2,e3,g3,c4,e4]@8 c2@2 ~ a3@9 a3@3 ~@9 a3@13 ~ a3@7, [f1,f2]@41 g3@4 ~@12 f3@9 ~@2 a3@9 g3@9 c4@5 ~@91 c4@12 ~@3 g4@27, [c4,e4]@28 ~ e4@17 ~@17 f4@5 ~@6 f3@17 [g2,f3,b3,e4]@22 ~@69 [f1,f2,f3]@42, ~@29 c4@11 c4@5 ~@23 c4@12 a3@11 ~@103 [a3,c4,a4]@9 [c4,a4]@21, ~@34 d4@9 f3@2 ~ [f1,f2,bb3,d4]@22 [f1,f2]@15 bb3@8 ~@108 f4@25]/7", // F Bdim C Bb C F C Em …
  F: "[~ [c2,bb3]@2 ~ bb3@4 ~@2 bb3@4 ~@22 f3@3 [f3,bb3,c4]@6 [f3,bb3,d4]@3 ~@3 [g3,c4,e4]@12 ~@9 [c2,f3]@3 [f3,a3,c4,f4]@12 ~@6 f2@3, ~@4 [f1,f2]@10 [bb3,d4,f4]@8 f3@3 bb3@3 f4@20 ~@3 c3@18 c3@5 ~ f2@18 ~@3, ~@4 [d4,f4,bb4]@10 bb4@14 c4@3 d4@2 [bb3,c4]@6 ~@12 c2@21 ~@3 f1@21, ~@8 a4@39 ~@49, ~@10 g4@37 ~@16 [g3,c4,e4]@11 ~@13 [f3,a3,c4,f4]@9]/3", // C7 Fsus4 Bb C F5 F Bb Bbsus2 …
  G: "[~@3 [f3,bb3,d4,f4]@12 [f3,bb3,d4,f4]@12 f3@9 ~@9 [bb2,d4]@4 g2@3 [c4,e4]@12 ~@9 c2@3 [a3,c4,f4]@12 ~@9 f3@2 ~ [f3,bb3,d4,f4]@12 ~@30 [c4,f4]@3 bb3 ~@2 [bb3,eb4,g4]@11 ~ [bb3,eb4,g4]@11 ~@19 bb3@2, ~@3 bb1@46 g3@15 [g3,c4,e4]@11 ~@37 d4@27 bb3@6 ~@27 g4@20, ~@3 bb2@24 [bb2,d4]@15 [c4,f4]@8 ~@23 f3@15 [f3,a3,c4,f4]@11 ~ bb2@12 [f3,bb3]@9 bb2@25 ~@26 eb4@12 bb3@6 ~@2, ~@27 f4@12 bb3@11 ~@2 c3@18 c3@5 ~ f2@18 f2@7 ~@11 f4@12 f3@3 bb3@3 [c4,f4]@3 bb3@3 f3@10 ~@2 g3@2 ~@9 g3@12 g3 bb3@9 g3@6 [g3,eb4]@5, ~@27 bb3@9 f3@14 ~@2 c2@21 ~@3 f1@23 ~ bb1@46 ~@2 [eb2,eb3]@44]/6", // Bb C F Bb F5 Eb C Bb …
  H: "[~ eb2@3 [ab3,c4]@12 ~@33 [bb2,g3]@3 ~ [g3,bb3]@8 ~@4 [g3,bb3,eb4]@6 ~@6 [eb3,g3,bb3,eb4,g4]@4 ~@5 g3@3 bb3@2 ~ [g3,bb3,eb4]@3 c4@2 ~@4 [ab3,c4,eb4]@12 eb3@9 eb3@3 eb3@9 ~@3 ab3@3 ~@6 g3@3 g3@7 g3@4 ~@9 [a2,gb3]@3 [gb3,a3,d4]@9 gb3@3 [gb3,a3,d4]@3 ~@5 [a2,g3]@2 ~ [g3,a3,d4]@6 [g3,a3,d4]@5 [g3,a3,d4]@6 [g3,a3,d4]@5 [gb3,a3,d4]@5 ~ [gb3,a3,d4]@5 [gb3,a3,d4]@5 [gb3,a3,d4]@2 ~@4 [g1,b3,d4,g4]@2 ~@2 [b3,d4,g4]@2 ~@2 [b3,d4,g4]@2 ~@2 [b3,d4,g4]@2 ~@2 [a3,d4,gb4], ~ eb3@15 c4@21 ab3@3 eb4@5 c4@7 ~ eb4@5 ~@43 ab2@42 [ab2,c4]@6 d2@22 ~ d2@22 ~ [d2,d3]@22 [d2,d3]@18 ~@21, ~@4 ab1@48 ~@49 ab1@48 ~@107, ~@4 ab2@12 eb3@9 ab2@15 bb3@3 ab3@3 [ab2,bb3]@5 ~@2 eb2@39 ~@3 eb2@7 ~@23 [ab3,eb4]@9 eb3@6 [eb3,ab3,bb3,eb4]@9 ~@23 d3@17 d3@5 ~@62, ~@16 ab3@12 eb3@3 ab3@3 eb3@17 ~@2 eb3@12 ~@33 eb3@15 [ab3,c4,eb4]@12 c4@18 ~@6 [a3,d4]@12 [g3,a3,d4]@11 ~@15 [gb3,a3,d4]@7 ~@62]/8", // Ab Eb Gm Eb Ab D A7 Gsus2 …
  I: "~@3 [a3,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,f4]@2 ~@2 [a3,d4,f4]@2 ~@2 [a3,d4,f4]@2 ~@2 [a3,f4]@2 ~@3, ~@3 d4 ~@23 d4 ~@4", // D Dm
  J: "[g3,b3,f4]@2 ~@2 [g3,b3,f4]@2 ~@2 [g3,b3,f4]@2 ~@2 [g3,b3,f4]@2 ~@2 [c1,c2,g3,c4,e4]@3 ~ [g3,c4,e4]@2 ~@2 [g3,c4,e4]@2 ~@3 [g3,c4,e4]@2 ~", // G7 C
  K: "~ [f1,f2,g3,c4,f4]@3 ~ [g3,c4,f4]@2 ~@2 [g3,c4,f4]@3 ~@2 [g3,c4,f4]@2 ~@2 [a1,g3,a3,d4]@3 ~ [g3,a3,d4]@2 ~@2 [g3,a3,d4]@3 ~ [g3,a3,d4]@2", // Fsus2 Csus4 Dsus4 Gsus2
  L: "~@3 [gb3,a3,d4]@2 ~@2 [gb3,a3,d4]@2 ~@2 [gb3,a3,d4]@2 ~@2 [d2,d4]@2 ~@2 [g1,b3,d4,g4]@2 ~@3 [b3,g4] ~@3 [b3,d4,g4]@2 ~@2, ~@3 d1@15 ~@14, ~@3 d2@11 ~ [gb3,a3] ~@8 d4@2 ~@6", // D G Em G Gbm
  M: "[b3,d4,g4]@2 ~@2 [a3,d4,gb4]@2 ~@3 [a3,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,f4]@2 ~@2 [a3,d4,f4]@2 ~@3 [a3,d4,f4]@2, ~@9 d4 ~@22", // G D Dm
  N: "[~@2 [a3,d4,f4]@2 ~@2 [g3,b3,f4]@2 ~@2 [g3,b3,f4]@2 ~@2 [g3,b3,f4]@2 ~@3 [g3,b3,f4]@2 ~@2 [c2,g3,c4,e4]@3 ~ [g3,c4,e4]@2 ~@2 [g3,c4,e4]@2 ~@2 [g3,c4,e4]@2 ~@2 [f1,f2,g3,c4,f4]@3 ~@2 [g3,c4,f4]@2 ~@2 [g3,c4,f4]@2 ~@2 [g3,c4,f4]@2 ~@2 [a1,g3,a3,c4,d4]@2 ~@2 [g3,a3,c4,d4]@2 ~@2, ~@6 d4 ~@57]/2", // Dm G7 C Fsus2 Csus4 Am7 Gsus4
  O: "[g3,a3,c4,d4]@2 ~@2 [g3,a3,c4,d4]@2 ~@2 [d1,d2,g3,a3,d4]@3 ~ [g3,a3,d4]@2 ~@2 [gb3,a3,d4]@3 ~ [gb3,a3,d4]@2 ~@2 [eb1,eb2,g3,bb3,eb4,g4]@3 ~ [bb3,eb4,g4]@2 ~@2, ~@28 g3 ~@3", // Gsus4 Dsus4 Gsus2 D Eb
  P: "~ [g3,bb3,eb4,g4]@3 ~ [g3,bb3,eb4,g4]@2 ~@2 [bb1,f3,bb3,d4,f4]@3 ~ [f3,bb3,d4,f4]@2 ~@2 [f3,bb3,d4,f4]@3 ~ [f3,bb3,d4,f4]@2 ~@3 [f1,f2,f3,a3,c4,f4]@3 ~ [a3,c4,f4]@2, ~@30 f3 ~", // Eb Bb F
  Q: "[~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@3 [f3,a3,c4,f4]@3 ~ [a3,c4,f4]@2 ~@2 [eb1,eb2,g3,bb3,eb4,g4]@3 ~ [bb3,eb4,g4]@2 ~@2 [g3,bb3,eb4,g4]@2 ~@2 [g3,bb3,eb4,g4]@2 ~@3 [bb1,f3,bb3,d4,f4]@3 ~ [f3,d4,f4]@2 ~@2 [f3,bb3,d4,f4]@2 ~@2 [f3,bb3,d4,f4]@2 ~@2 [f1,f2,f3,a3,c4,f4]@3 ~, ~@23 f3 ~@7 g3 ~@16 bb3 ~@15]/2", // F Eb Bb Dm Bb F
  R: "[f3,a3,c4,f4]@2 ~@3 [f3,a3,c4,f4]@3 ~ [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@3 ~@2 [f3,a3,c4,f4]@2 ~@2 [eb2,g3,bb3,eb4,g4]@2", // F Eb
  S: "[~@2 [bb3,eb4,g4]@2 ~@2 [g3,bb3,eb4,g4]@2 ~@2 [g3,bb3,eb4,g4]@2 ~@2 [bb1,bb2,f3,bb3,d4,f4]@3 ~@2 [f3,bb3,d4,f4]@2 ~@2 [f3,bb3,d4,f4]@3 ~ [f3,bb3,d4,f4]@2 ~@2 [f2,f3,a3,c4,f4]@3 ~ [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@3 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2 [f3,a3,c4,f4]@2 ~@2, ~@2 g3 ~@61]/2", // Eb Bb F
  T: "[eb2,g3,bb3,eb4,g4]@16 ~ [bb1,bb2,f3,bb3,d4,f4]@15", // Eb Bb
  U: "[~@2 [c2,c3,g3,c4,e4,g4]@16 [d2,d3,a3,c4,d4,gb4]@17 [g1,g2,g3,b3,d4]@2 ~@2 [g3,b3]@2 ~@2 [g3,b3]@2 ~@3 [b3,d4] ~@3 [g2,b3]@2 ~@2 [gb3,d4] ~@3 [d2,gb3,b3]@2 ~@2, ~@39 d4 ~@3 [d2,d4] ~@4 g3@2 ~@2 [gb3,d4] ~@3 b3@2 ~@2 d4 ~@3]/2", // C D7 G Bm G D Bm D
  V: "[gb3,b3]@2 ~@2 [g2,f3,b3,d4]@2 ~@3 [f3,d4] ~@3 [d2,f3,b3]@2 ~@2 [f3,b3,d4]@2 ~@2 [g2,f3,b3]@2 ~@2 [f3,b3,d4]@2 ~@2 [f3,b3]@2 ~, d4 ~@8 b3@2 ~@2 d4 ~@7 d4 ~@7 [a2,d4] ~@2", // B5 G7 Dm Bdim G7 Bdim Fdim D5
  W: "[~@2 [b3,d4]@2 ~@2 [c3,g3,c4,e4]@2 ~@2 [g3,c4]@2 ~@2 [g2,g3,c4]@2 ~@2 [c4,e4]@2 ~@3 [f3,c4]@2 ~@2 [f3,c4]@2 ~@2 [c2,c4]@2 ~@2 [f3,a3] ~@3 [a2,e3,a3,c4]@2 ~@2 [e3,a3]@2 ~@3 [e2,e3,a3,c4]@2 ~@2 [a2,e3,c4] ~@3 [d2,d3,a3]@2 ~@2 [d3,gb3,a3]@2 ~@2, ~@2 [g2,f3] ~@7 e4 ~@3 e4 ~@3 g3 ~@4 [f2,a3] ~@3 a3 ~@3 [f3,a3] ~@3 c4@2 ~@6 c4 ~@8 a3@2 ~@2 gb3 ~@3 e2 ~@3]/2", // Bm C C5 C F5 C F Am …
  X: "[d3,gb3,a3]@2 ~@2 [d2,a3]@2 ~@3 [g2,g3,b3,d4]@2 ~@2 [g3,b3]@2 ~@2 [d2,g3,b3,d4]@2 ~@2 [g3,b3,d4] ~@3 [g2,b3]@2 ~@2 [gb3,d4] ~@2, gb2 ~@3 [d3,gb3] ~@8 d4 ~@11 [gb3,d4] ~@3 b3@2 ~", // D D5 G D
  Y: "[~@2 [d2,gb3,b3]@2 ~@2 [gb3,b3]@2 ~@2 [f3,b3]@2 ~@2 [f3,d4] ~@3 [f3,b3,d4]@2 ~@2 [f3,b3]@2 ~@3 [g2,f3,b3]@2 ~@2 [f3,b3,d4]@2 ~@2 [d2,f3,b3,d4]@2 ~@2 [g2,b3,d4]@2 ~@2 [c3,g3,c4]@2 ~@2 [g3,c4]@2 ~@3 [g3,c4,e4]@2 ~@2 [c3,g3,c4]@2 ~@2 [f2,f3,a3,c4]@2 ~@2, ~@2 d4 ~@3 d4 ~@3 [g2,d4] ~@3 b3@2 ~@2 d2 ~@3 d4 ~@4 d4 ~@11 f3 ~@3 e4 ~@3 e4 ~@4 g2@4 e4 ~@7]/2", // Bm B5 Fdim Dm Bdim Fdim G7 Bdim …
  Z: "[f3,c4]@2 ~@2 [c2,f3,a3,c4]@3 ~ [f2,f3,a3] ~@4 [e3,a3,c4]@2 ~@2 [e3,a3,c4]@2 ~@2 [a2,e3,a3,c4]@2 ~@2 [e3,a3]@2 ~@2 [a3,d4,gb4]@2 ~, a3 ~@7 c4@2 ~@3 a2 ~@11 [a2,c4] ~@6", // F5 F Am A5 D Am
  AA: "[~ [a3,d4,gb4]@2 ~@3 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@3 ~ [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@3 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@3 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2 ~@2]/2", // D
  AB: "g1 g4 g1 g4 g1 g4 g1 g4 g1 g4 g1 g4 g1 g4 g1 g4",
  AC: "g1@2 g4@2 db7 [c7,d7] g4@2 [bb6,db7] d7 [g4,g6] ~ g1@2 g4 ~ [c7,e7,f7] ~ [f2,bb6,db7] ~ [f1,b6,d7]@2 [f2,g6] ~ [c6,e6] ~ [b5,d6] ~ [a5,c6] ~ [f2,g5,b5] ~, ~@4 [g1,f7]@2 e7 ~ [g1,f7]@2 ~@6 f1@2 ~@6 f1@2 f2@2 f1@2 ~@2, ~@9 b6@2 ~@21", // Csus2 Bbm G Fmaj7 Bbm Bdim Fsus2 C …
  AD: "e1@2 e2@2 d6 e6 d6 c6 [e1,b5,g6]@2 [e2,a5] ~ [e1,b5]@2 [e2,g5] ~ [a5,d6] ~ [d2,g5,d6] ~ [gb5,d6] ~ [d2,d5] ~ [d1,e5]@2 [d2,d5] ~ [d1,gb5]@2 [d2,d5] ~, ~@4 [e1,g6]@2 e2@2 ~@4 g6 ~@3 d1@2 ~@2 d1@2 ~@2 [gb5,d6] ~@3 e5 ~@3", // Em A5 E5 Em D5 G5 D Dsus2 …
  AE: "g1@2 g4 ~ [b6,d7] ~ [g4,b6,d7] ~ [bb6,db7] b6 [g4,g6] ~ [g1,f6]@2 [g4,d6] ~ [f1,g6]@2 f6@2 f1@2 [f2,c6] ~ [f1,a5,d6]@2 [f2,g5] ~ [f1,a5,d6]@2 [f2,g5] ~, ~@4 g1@2 ~@2 g1@2 ~@2 e6 ~@3 [d6,e6] ~ f2 ~ d6 ~@11", // Bm G Bbm G G7 G5 Fsus2 F5 …
  AF: "e1@2 e2 ~ [eb6,e6,g6] ~ [e2,gb6,a6] ~ eb6 ~ [e2,b5] ~ e1@2 [e2,b5] ~ [a5,d6] ~ [d2,b5,d6] ~ [a5,d6] ~ [d2,gb5,d6] ~ [e5,d6] ~ [d2,d5] ~ d1@2 [d2,a4] ~, ~@2 e1 ~ [e1,g6] ~@3 d1 ~ d1 ~ d1 ~@3, ~@9 e6@2 ~ a5 ~@15 b4 ~@3", // Eb Gbm7 E5 D5 G D5 D E7 …
  AG: "~@4 g4 ~ [g4,d5] ~ g4@2 [b4,d5]@2 g4@2 [b4,d5]@2 ~@4 f2 ~ [a4,c5]@2 f2@2 [f2,a4,c5]@2 f1@2 [a4,c5]@2, g1@6 b4@2 ~@2 g4 ~@3 g4 ~ f1@6 f2 ~@7 f2 ~", // G5 Bm Am F Am
  AH: "~@4 e3 ~ [e3,c4] ~@3 [e3,g3]@2 e1@2 [e3,g3,c4]@2 ~@4 d3 ~ [d3,gb3,a3]@2 ~@2 [gb3,a3]@2 d1@2 [gb3,a3]@2, e1@3 g3 e2@3 ~ d1@4 d2@3 ~, ~@10 c4 ~@15 d3 ~@3 d3 ~", // C Em C D Gbm
  AI: "~@4 g3 ~ [g3,d4] ~@3 [g3,b3,d4]@2 g1@2 [g3,b3,d4]@2 ~@4 f3 ~ [f3,c4]@2 ~@2 [f3,a3,c4]@2 f1@2 [a3,c4]@2, g1@5 ~@3 f1@4 f2@3 ~, ~@6 b3@2 g2@6 ~@8 a3 ~@7 f3 ~", // G5 G F5 F Am
  AJ: "~@4 e3 ~ [e3,g3]@2 ~@2 [e3,g3]@2 e1@2 [e3,g3,c4]@2 ~@4 d3 ~ [gb3,c4]@2 ~@2 [d3,gb3,c4]@2 d1@2 d3 ~, e1@6 c4 ~ e2@7 ~ d1@8 d2@6 ~@2, ~@10 c4 ~@11 d3 ~@9", // Em C Gbdim D7
  AK: "~@2 g3 ~ [g3,b3,g4] ~@3 g3 ~ [b3,d4]@2 g2@2 [b3,d4]@2 ~@2 g3 ~ [b3,d4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 g1@2 [b3,d4,g4]@2, g1@4 d4@2 g2@4 [g3,g4] ~@3 [g3,g4] ~ g1@4 [g3,g4] ~ g2@8 g3 ~", // G Bm G
  AL: "~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~@3 a3@2 [d4,gb4]@2 a3 ~ [d2,d3,a3,d4,gb4]@3 ~ [c2,g3,c4,e4]@4, d2@6 d3@4 ~@2 d2@4 d3@4 a3 ~@7 c3@2 ~@2", // D C
  AM: "~@2 f3 ~ [b3,d4]@2 ~@2 f3 ~ [f3,b3,d4]@2 g2@2 [b3,d4]@2 ~@2 f3 ~ [b3,f4]@2 ~@2 f3 ~ [f3,b3,f4]@2 [b1,b2]@2 [f3,f4] ~, g1@4 f3 ~ g2@5 ~ g1 ~ f3 ~ b1@4 f3 ~ b2@4 ~@4 b3@2", // Bm Bdim Bm Bdim Fdim B F
  AN: "~@2 g3 ~ [g3,c4,e4]@2 ~@2 g3 ~ [c4,e4]@2 c2@2 c4 ~ [c4,f4,a4] ~ g4@2 c4 ~@3 [f4,a4,c5] ~ [e4,c5] ~ c3@2 [b3,c4] ~, c2@6 c3@9 ~@7 c2@8 ~@2, ~@10 g3 ~@7 e4 ~@7 g4@2 ~@4", // C F C Cmaj7
  AO: "~@2 g3 ~ [b3,d4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 [g1,g2]@2 [g3,b3,d4,g4]@2 ~@2 a3 ~ [d4,gb4]@2 a3 ~ [d2,d3,a3,d4,gb4]@3 ~ [c2,g3,c4,e4]@4, g1@4 [g3,g4] ~ g2@5 ~@5 d2@4 a3 ~@7 c3@2 ~@2", // Bm G D C G
  AP: "~@2 g3 ~ [b3,d4,g4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 g1@2 [g3,b3,d4,g4]@2 ~@2 g3 ~ [c4,e4]@2 ~@2 g3 ~ [g3,c4,e4]@2 c2@2 [g3,c4,e4]@2, g1@4 g3 ~ g2@8 ~@2 c2@4 g3 ~ c3@5 ~@5", // G C
  AQ: "~@2 g3 ~ [g3,b3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 g1@2 [g3,b3,d4]@2 ~@2 f3 ~ [f3,a3,c4]@2 ~@2 f3 ~ [f3,a3,c4]@2 [f1,f2]@2 [f3,a3,c4]@2, g1@3 g2@4 ~ f1@3 f2@2 ~@3", // G F
  AR: "~@4 e3 ~ [ab3,b3]@2 ~@2 e3 ~ [ab3,b3]@2 e3@2 ~@2 ab2@2 e3 ~ [ab3,b3]@2 ~@4 e3@2 [ab3,b3]@2, e1@6 e3 ~@5 e3 ~@9 e3 ~@3 e2@4 ~@2, ~@2 e2@5 ~ gb1@7 ~ ab1@6 ~@2 e1@4 ~@4", // Abm
  AS: "~@2 g3 ~ [c4,e4]@2 g3@2 ~@2 g3 ~ [c4,e4]@2 g3@2 ~@2 g3@2 [c4,e4]@2 g3@2 ~@2 g3@2 [c4,e4]@2 g3 ~, a1@7 ~ b1@6 ~@2 c2@7 ~ d2@5 ~@3", // C
  AT: "~@4 g3 ~ [g3,d4] ~ g2@2 [b3,d4]@2 g2@2 [g3,b3,d4]@2 ~@4 a4 ~ [c5,g5]@2 ~@2 [a4,c5,g5]@2 f1@2 [a4,c5,g5]@2, g1@6 b3@2 ~@2 g3 ~@5 f1@6 a4 ~ f2@7 ~", // G5 Bm G C5 Am7
  AU: "~@4 b4 ~ [d5,g5] ~@3 g5@2 g1@2 [d5,g5] ~@5 a4 ~ [c5,g5] ~@3 [c5,g5] ~ f1@2 [c5,g5] ~, g1@4 g2@3 ~ f1@4 f2@3 ~, ~@10 d5 ~@21", // G5 C5
  AV: "e1@6 g4 ~@3 [b4,g5] e1@3 [b4,g5] ~@3 d4 ~ [gb4,a4]@2 d4 ~ [g4,b4]@2 d4 ~ [d1,a4]@2 ~@2, ~@8 e2@7 ~ d1@8 d2@4 c5 ~@3", // Em Gbm G D5
  AW: "~@2 g3 ~ [b3,d4,g4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 g1@2 [g3,b3,d4,g4]@2 ~@2 f3 ~ [b3,d4]@2 ~@2 f3 ~ [f3,b3,d4]@2 b1@2 [b3,d4]@2, g1@4 g3 ~ g2@9 ~ b1@4 f3 ~ b2@8 f3 ~", // G Bm Bdim Bm
  AX: "~@2 g3 ~ [c4,e4]@2 ~@2 g3 ~ [g3,c4,e4]@2 [c2,d2] ~ g3 ~@3 g3 ~ [g3,c4,e4] ~@3 g3 ~ [g3,c4,e4]@2 c2@2 [g3,c4,e4]@2, c2@4 g3 ~ c3@5 ~@5 c2@6 c3@7 ~@3", // C Csus2 C
  AY: "~@4 g3 ~ [g3,c4,e4]@2 ~@4 g3 ~ [g3,c4,e4]@2 ~@4 g3 ~ [g3,c4,e4]@2 ~@2 d3@2 ~@2 [c4,e4]@2, a1@5 ~@3 b1@6 ~@2 c2@5 ~@3 d2@5 ~@3, ~@2 a2@5 ~@3 b2@6 ~@2 c3@5 ~@5 g3@4", // C
  AZ: "g1@4 g3 ~ [g3,d4]@2 g2 ~ [g3,d4]@2 g2@2 [g3,b3] ~@5 a3 ~ [a3,c4,f4] ~ f2 ~ [a3,c4,f4] ~ f2@2 [c4,f4] ~, ~@6 b3 ~@3 b3 ~@3 d4@2 f1@7 ~@7 a3@2", // G5 G F F5
  BA: "~@4 g3 ~ [g3,e4] ~ e2@2 [g3,e4]@2 e2@2 [g3,b3,e4] ~@5 d3 ~ [d3,gb3] ~ d2@2 [gb3,a3]@2 d1@2 d3 ~, e1@6 b3@2 ~@2 b3 ~@5 d1@6 a3@2 ~@2 d3 ~@5", // C Em D Gbm
  BB: "~@2 g3 ~ [g3,c4,f4] ~@3 g3 ~ [g3,c4,f4] ~@3 [g3,c4,e4] ~@3 g3 ~ [g3,f4]@2 ~@2 g3 ~ [g3,c4,f4]@2 c3@2 [c4,e4]@2, [c2,c3]@5 ~ c3@5 ~ c2@4 c3@4 c4 ~ c2@8 g3 ~", // Csus4 C G7 Csus4 C
  BC: "~@2 a3 ~ [d4,gb4]@2 d3@2 a3 ~ [a3,d4,gb4]@2 d3@2 [a3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 g2@2 [g3,b3,d4]@2, d2@14 ~@2 g2@4 ~@2 g2@5 ~@5, ~@4 a3 ~@9 gb4 ~@17", // D D5 G
  BD: "~@2 g3 ~ [g3,f4] ~@3 g3 ~ [g3,c4]@2 ~@2 [g3,c4,e4]@2 ~@2 g3 ~ [g3,f4] ~@3 g3 ~ [g3,c4,f4]@2 c3@2 [g3,c4] ~, c2@4 c4@2 c3@4 f4 ~ c2@4 c3@4 c4@2 c2@8 e4@2", // G7 C5 C G7 Csus4 C5
  BE: "~@2 a3 ~ [a3,d4,gb4]@2 d3@2 a3 ~ [a3,d4,gb4]@2 d3@2 [a3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 g2@2 [g3,b3,d4]@2, d2@14 gb4 ~ g2@5 ~ g2@4 ~@6", // D D5 G
  BF: "~@2 g3 ~ [g3,c4,f4]@2 ~@2 g3 ~ [g3,c4]@2 ~@2 [g3,c4] ~@3 g3 ~ [g3,c4,f4]@2 ~@2 g3 ~ [g3,e4]@2 c3@2 [g3,c4,d4] ~, c2@5 ~ c3@4 f4 ~ c2@4 c3@5 ~ c2@7 ~@3, ~@14 e4@2 ~@10 c4 ~@5", // Csus4 C5 Csus4 C Gsus4
  BG: "~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 d3@2 [a3,d4,gb4]@2 ~@2 b3 ~ [b3,d4,g4]@2 e3@2 b3@2 e3@2 [b3,d4]@2 ~@2, d2@11 ~ d2 ~@3 e2@13 ~@3, ~@6 d3@5 ~@17 g4 ~@3", // D G Bm
  BH: "g3 ~ [g3,db4,e4]@2 ~@2 g3 ~ [g3,db4,e4]@2 ~@2 a3 ~ [a3,db4,e4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 ~@2 [a3,d4,gb4]@2, a2@5 ~ a2@4 ~@2 a2@4 d2@14 ~@2, ~@11 d3@2 ~ d3@2", // Dbdim A D
  BI: "~@2 [a3,d4,gb4] ~ [a3,d4,gb4]@2 ~@2 [a3,d4,gb4] ~ [a3,d4,gb4]@2 d2@2 [a3,d4,gb4] ~ g2@2 g4 ~ [g4,e5] ~ [g2,d3] ~ [g4,c5,e5] ~ [g4,b4,c5,d5] ~ [g2,d3] ~ d4 ~, d2@5 ~@11, ~@6 d3@8 ~@2 d3 ~@3 c5@2 ~@10", // D C G5 C G G5
  BJ: "[d4,g4] ~ [g2,d3] ~ g4 ~ [g4,c5,e5]@2 [g2,d3] ~ [g4,b4,d5]@2 [g2,d3]@2 [b4,c5]@2 [d2,d3]@2 a4 ~ [d5,g5]@2 [d3,a3] ~ [a4,d5,g5] ~ [a4,d5,gb5] ~ [d3,a3] ~ g4 ~, b4@2 ~@12 [a2,g4] ~@5 a4 ~@11", // G5 C G5 G G5 Cmaj7 D G5 …
  BK: "[g4,a4] ~ d3@2 b4 ~ [a4,d5] ~ [d3,a3] ~ [a4,d5,gb5]@2 [d3,a3] ~ a4 ~ [g2,d3]@2 g5 ~ db6 ~ g5 ~ e6@2 g5 ~ [bb5,db6] ~ g5@2, d5@2 a3 ~@3 g5@2 ~@12 f6@2 ~@10, ~@21 d6@2 ~ c6 ~@4 [b5,d6]@3", // Gsus2 D5 D D5 G5 Bbm Bm
  BL: "b2@2 [db6,g6] c6 [db6,g6] ~ [d6,g6] ~ [d6,g6] ~ [d6,g6] ~ [d6,g6] ~ [d6,g6] ~ [c3,g3]@2 c5 ~ eb5 ~ c5 ~ [f5,a5]@2 c5 ~ eb5 ~ c5@2, ~@20 g5@3 ~@5 g5@3 ~, ~@21 e5@3 ~@5 e5@3", // Dbdim G5 C5 F
  BM: "[c3,g3]@2 [e5,g5,bb5]@2 ~@4 [g6,a6,b6,c7] [b5,c6,d6,e6,f6] [d5,e5,f5,g5,a5] [g4,a4,b4,c5] [e4,f4,c7] [e6,f6,g6,a6,b6] [g5,a5,b5,c6,d6] [c5,d5,e5,f5] [c3,g3] ~@3 g4@2 [bb4,db5] ~ [g2,d3,b4] ~ [c5,e5] ~ g4 ~ [d5,g5]@2, ~@2 c5 ~@21 d5@2 ~@4 db5 ~", // C5 Edim Cmaj7 Bdim Dm Cmaj7 Fmaj7 Em …
  BN: "~@2 g4 ~ [c5,e5,f5] ~ d3@2 d4 ~ [gb4,a4,d5]@2 d3 ~ [d4,gb4,a4] ~ [g2,d3]@2 g5 ~ [bb5,b5,d6] ~ [c6,e6,f6] ~ bb5 ~ g5 f5 e5@2 c5 ~, ~@10 d4 ~@13 d6@2 ~@6, ~@25 b5@2 ~@5", // Fmaj7 D G5 Bb Fmaj7
  BO: "[g3,eb5,gb5] ~ c5 ~ a5@2 c5 ~ [e5,g5]@2 c5 ~ d5@2 c5 ~@3 g4 ~ [b4,d5]@2 g3@2 g4 ~ [b4,d5,g5]@2 g2@2 [g4,d5,g5] ~, [c3,g5] ~@7 g2@2 ~@6, ~ e5@2 ~ f5 ~@3 [eb5,gb5] ~@11 [g4,g5] ~@5 g4 ~@3 b4@2", // Cm Em Bm G G5 C5 Ebm G
  BP: "f2@2 f4 ~ [f4,c5,f5] ~@3 c4 ~ [c4,f4,a4]@2 [f2,f3]@2 [c4,f4,a4] ~@3 e4 ~ [ab4,b4,e5]@2 e4 ~ gb2 ~ d4 ~ [ab4,b4,d5]@2 ab2 ~, ~@4 a4@2 f3@4 c5 ~@3 [g4,c5]@2 e2@4 e4 ~@7 d4 ~@3", // F5 F E Abdim C5
  BQ: "e4 ~ [ab4,b4,d5]@2 ab2 ~ [e4,ab4,c5]@2 e2 ~ e4 ~ [e4,ab4] ~ e4 ~@3 c4 ~ c4 d4 c4 ~@3 d4 ~ [gb4,b4]@2 d4@2, ~@2 e4 ~@9 b4@2 ~@2 a2@4 [e4,a4]@2 ~@2 b2@4 d4 ~@3", // Abdim Eaug E B5 A5
  BR: "~@2 e4 ~ g4 ~ [e4,g4,c5]@2 ~@2 d4 ~ [gb4,a4]@2 ~@2 g2@4 g4 ~ [b4,d5,g5]@2 g3 ~ [g4,b4,d5,g5]@2 g3@2 [b4,d5,g5]@2, c3@6 ~@2 d3@4 [d4,d5] ~@9 g4 ~@7 g4 ~", // C Gbm G D
  BS: "~@4 a4 ~ [a4,c5,f5,g5]@2 f3@2 [a4,c5,f5,g5]@2 f3@2 [a4,c5,f5]@2 ~@4 b3 ~ [b3,e4,g4,b4]@2 e3@2 [b3,e4,g4,b4]@2 [e2,e3]@2 [e4,g4,b4]@2, f2@7 ~@7 g5 ~ e2@7 ~@7 b3 ~", // F Em E Em
  BT: "[d3@4 d4 ~ [d4,gb4,a4,d5]@2 d3@2 [d4,g4,a4,d5]@2 d3@2 [d4,a4,d5] ~ [c2,c3,a3,c4,f4]@4 ~@2 [c2,c3,a3,c4,f4]@3 ~ [c2,c3,a3,c4,f4] ~ [c2,c3,g3,c4,e4]@18 ~@2 [d2,d3,a3,d4,gb4]@4 ~@2 [d2,d3,a3,d4,gb4]@3 ~@2 d2@3 ~@2, d2@7 gb4 ~@21 [d3,a3,d4,gb4] ~@2]/2", // D Dsus4 D5 F C D
  BU: "[~@4 [g1,g2,g3,b3,d4,g4]@8 ~@4 [c2,c3,a3,c4,f4]@4 ~@2 [c2,c3,a3,c4,f4]@3 ~ [c2,c3,a3,c4,f4] ~ [c2,c3,g3,c4,e4]@18 ~@2 [d2,d3,a3,d4,gb4]@4 ~@2 [d2,d3,a3,d4,gb4]@3 ~@2 [d2,d3,a3,d4,gb4]@2 ~@3]/2", // G F C D
  BV: "[~@4 [g1,g2,g3,b3,d4,g4]@7 ~@5 [c2,c3,a3,c4,f4]@4 ~@2 [c2,c3,a3,c4,f4]@3 ~ [c2,c3,a3,c4,f4] ~ [c2,c3,g3,c4,e4]@18 ~@2 [a3,d4,gb4]@4 ~@2 a3@2 d4 ~ [a3,gb4]@2 [d3,d4]@2 [b2,b3] ~, ~@48 d2@11 ~@5, ~@52 d3@5 ~ d4 ~@5]/2", // G F C D B
  BW: "[b3,d4,g4]@8 [e3,b3,d4,g4]@2 e4@2 ~@2 [a2,b3]@2 [a1,a2]@4 a3 ~ [a3,db4,e4]@2 a2@2 a3 ~ a3 ~ a3@2, e2@3 [bb2,d4] ~@2 a1 [db4,e4], ~@30 a2 ~", // G Em7 Asus2 A Bb Dbm
  BX: "~@4 a3 ~ [a3,d4,gb4]@2 d3 ~ [d4,gb4]@2 d3 ~ [d4,gb4]@2 d3@2 [a2,a3] ~ [d2,d3,a3,d4,gb4] ~ [d2,d3,a3,d4,gb4] ~ [d2,d3,a3,d4,gb4] ~ [d2,d3,a3,d4,gb4] ~ [d2,d3,a3,d4,gb4] ~ [d2,d3,a3,d4,gb4] ~, d2@5 ~@3, ~@10 a3 ~@3 a3 ~@17", // D A D
  BY: "[~@2 g3 ~ [g3,b3,g4] ~@3 g3 ~ [b3,d4]@2 g2@2 [b3,d4]@2 ~@2 g3 ~ [b3,d4]@2 ~ g3 ~ [g3,b3,d4,g4]@2 g1@2 [b3,d4,g4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~ [a3,d4,gb4]@2 ~@2 a3 ~@3 a3@2 [d4,gb4]@2 a3 ~ [d2,d3,a3,d4,gb4]@3 ~ [c2,g3,c4,e4]@4 ~@2 f3 ~ [b3,d4]@2 ~@2 f3 ~ [f3,b3,d4]@2 g2@2 [b3,d4]@2 ~@2 f3 ~ [b3,f4]@2 ~@2 f3 ~ [f3,b3,f4]@2 [b1,b2]@2 [f3,f4] ~@3 g3 ~ [g3,c4,e4]@2 ~@2 g3 ~ [c4,e4]@2 c2@2 c4 ~ [c4,f4,a4]@4 [c4,e4,g4]@2 ~@2 [f4,a4,c5]@3 ~ [c3,e4,g4,c5]@2 [b3,c4] ~@3 g3 ~ [b3,d4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 [g1,g2]@2 [g3,b3,d4,g4]@2 ~@2 a3 ~ [d4,gb4]@2 a3 ~ [d2,d3,a4,d5,gb5]@3 ~ [c2,g4,c5,e5]@4 g1, g1@4 d4@2 g2@4 [g3,g4] ~@3 [g3,g4] ~ g1@4 [g3,g4] ~ g2@7 g3 ~ d2@6 d3@4 ~@2 d2@4 d3@4 a3 ~@7 c3@2 ~@2 g1@4 f3 ~ g2@5 ~ g1 ~ f3 ~ b1@4 f3 ~ b2@4 ~@4 b3@2 c2@6 c3@9 ~ c3@2 ~@4 c2@8 ~@2 g1@6 g2@5 ~@5 d2@6 ~@11, ~@105 g3 ~@25 [g3,g4] ~@15 a3 ~@7 c3@2 ~@3]/5", // G Bm G D C Bm Bdim Bm …
  BZ: "[~ g3 ~ [b3,d4,g4]@2 ~@2 g3 ~ [g3,b3,d4,g4]@2 g1@2 [g3,b3,d4,g4]@2 ~@2 g3 ~ [c4,e4]@2 ~@2 g3 ~ [g3,c4,e4]@2 c2@2 [g3,c4,e4]@2 ~@2 g3 ~ [g3,b3,d4]@2 ~@2 g3 ~ [g3,b3,d4]@2 g1@2 [g3,b3,d4]@2 ~@2 f3 ~ [f3,a3,c4]@2 ~@2 f3 ~ [f3,a3,c4]@2 [f1,f2]@2 [f3,a3,c4]@2 ~@4 e3 ~ [ab3,b3]@2 ~@2 e3 ~ [ab3,b3]@2 e3@2 ~@2 ab2@2 e3 ~ [ab3,b3]@2 ~@4 e3@2 [ab3,b3]@2 ~@2 g3 ~ [c4,e4]@2 g3@2 ~@2 g3 ~ [c4,e4]@2 g3@2 ~@2 g3@2 [c4,e4]@2 g3@2 ~@2 g3@2 [c4,e4]@2 g3 ~ a1@2 a2 ~ a1@2 a2@2 ~@2 b1@2 b2@2 b1@2 ~@2 c2@2 c3 ~ c2@2 ~@2 d2@2 d3 ~ d2@2 ~@2 a1@2 a2 ~ a1@2 ~@2 b1@2 b2 ~ b1@2 ~@2 c2@2 c3 ~ c2@2 ~@2 d2@2 d3@2 d2 ~ g1, ~@3 g3 ~ g2@8 ~@2 c2@4 g3 ~ c3@5 ~@5 g1@6 g2@8 ~@2 f1@6 f2@4 ~@6 e1@6 e3 ~@5 e3 ~@9 e3 ~@3 e2@4 ~@26 d2@5 ~@3 [c4,e4,a4]@4 ~@4 [g3,b3,d4,g4]@5 ~@3 [g3,c4,e4,g4]@5 ~@3 [a3,d4,gb4,a4]@5 ~@3 [g3,c4,e4,g4]@5 ~@3 [g3,b3,d4,g4]@6 ~@2 [g3,c4,e4,g4]@7 ~ [a3,d4,gb4,a4]@6 ~@3, ~@65 e2@5 ~ gb1@7 ~ ab1@6 ~@2 e1@4 ~@4 a1@7 ~ b1@6 ~@2 c2@7 ~@74]/6", // G C G F Abm C Am G …
  CA: "[~@3 b3 ~ [b3,d4,g4,b4]@2 g2 ~ [b3,d4,g4,b4]@2 g2@2 [d4,g4,b4]@2 ~@4 a4 ~ [a4,c5,g5]@2 f2@2 [a4,c5,g5]@2 ~@2 [a4,c5]@2 ~@4 g3 ~ [g3,b3,e4,g4]@2 e2@2 [g3,b3,e4,g4]@2 [e1,e2]@2 [b3,e4,g4]@2 ~@4 a3 ~ [a3,d4,gb4,a4]@2 d2 ~ [a3,d4,gb4,a4]@2 ~@2 [a3,d4,gb4,a4]@2 ~@4 b4 ~ [b4,d5,g5,b5]@2 g2@2 [b4,d5,g5,b5]@2 g2@2 [b4,d5,g5]@2 ~@4 a4 ~@2 f2 ~@3 f2@3 [a4,c5]@2 e2@4 b3 ~ [b3,e4,g4,b4]@2 e2 ~ [b3,e4,g4,b4]@2 e2@2 [a1,b3,b4] ~@5 a3 ~ [a3,d4,gb4,a4]@2 ~@2 [a3,d4,gb4]@2 d1@2 [a3,d4,a4] ~@5 b4 ~ [b4,d5,g5]@2 ~@3 [b4,d5,g5]@2 ~@2 [b4,d5,g5]@2 ~@4 a4@2 [a4,c5,g5]@2 ~@3 [a4,c5,g5]@2 ~@2 [a4,c5,g5]@2 ~@4 [d4,e4] ~@2 [e4,g4,c5]@2 ~@2 [e4,g4,c5]@2 ~@3 [e4,g4,c5]@2 ~@5 d4@2 [d4,gb4,a4]@6, ~@13 b3 ~ f1@7 ~@5 f2@4 e1@10 ~@6 d1@13 ~@3 g1@15 ~ f1@15 ~ e1@14 ~@2 d1@10 a4 ~@3 gb4@2 ~@36 e3@7 ~@11 d3@11, ~@29 g5 ~@15 g3 ~@13 d2@4 ~@14 [c2,b5] ~@7 [a4,c5,g5]@2 ~@2 [a4,c5,g5]@2 ~@2 [b1,g5] ~@15 [e4,g4]@2 ~@8 d2@6 ~@2 [g2,g3]@7 ~@10 f2@7 ~@10 e2@10 ~@8 d2@13]/6", // G Am7 Am Em E Em D G …
  CB: "~@2 [d4,gb4,b4]@2 ~@3 [f2,f3,f4]@7 ~ [e2,e3,e4]@5 ~@2 [d2,d3,d4]@10", // Bm F E D
  CC: "~ [c2,c3,c4]@5 ~ [b1,b2,b3]@4 ~ [a2,a3]@3 ~@3 [c2,c3,c4]@8 [bb1,bb2,bb3]@6, ~@12 a1@5 ~@15", // C B A C Bb
  CD: "[~@3 [a1,a2,a3]@11 [g2,g3]@3 ~@2 [f1,f2,f3]@5 [e1,e2,e3]@4 ~@2 f4@11 ~@5 [c4,f4]@4 [c4,f4,a4]@23 f4@11 f4@3 ~ c4@2 ~@3 [d4,f4,bb4]@21 ~@3 [g3,c4,e4]@16 ~@21 d4@4 ~@13 c4@3 ~@11 f4@3 ~@7 c5@3 d5@2 ~@29 e4@3 ~@8 c4@2 ~@11 a4@2 c4, ~@14 g1@5 ~@11 [f1,f2,a3]@43 [f1,f2,bb3]@41 ~@3 [f1,f2]@26 d4@5 [c4,e4]@10 ~@35 bb4@7 ~@8 e4@3 g4@13 [g3,e4]@3 [c4,f5]@5 ~@3 [f3,e4]@7 ~@3 f3@11, ~@30 c4@14 [e4,g4]@29 d4@15 f4@2 [c4,g4]@25 ~@18 g3@25 ~ [bb1,bb2,f3,bb3,d4]@15 [f1,f2,f3,a3,c4]@25 ~@2 [c3,e5]@13 c5@18 ~@5 [bb3,e5]@5 ~@6 a3@8, ~@41 a4@9 ~@34 bb4@9 ~@40 e4@2 [d4,f4]@3 g4@20 ~@30 g4@12 ~@3 g3@13 d5@15 ~@19 c4@5 ~, ~@41 f4@5 ~@42 a4@27 ~@18 c4@5 e4@5 f4@15 ~@32 a4@10 ~@6 c4@13 e4@2 [c3,e5]@10 ~ [bb2,d5]@10 [a2,c5]@14]/8", // A G F E F5 F Bb C …
  CE: "[~@2 bb4@3 c4@2 ~@8 c4@3 ~@8 c4@2 ~@9 c4@3 ~@8 bb4@2 ~@10 c4@3 ~@8 bb4@3 ~@41 g4@3 c4 ~ f3@6 ~@35 f3@4 f3 ~@32 [bb3,d4,f4]@6 [bb3,d4,f4]@6 [bb3,d4,f4] ~@2 g3@5 g3@6 g3@6 g3@6 g3@6 ~@11 g3@3, ~@7 [a2,c5]@10 ~ [bb2,bb4]@10 [c3,g4]@11 ~ [g2,c5]@11 ~@6 bb3@5 ~@7 g3@5 c3@18 c4@8 c3@6 bb3@3 c4@3 e4@7 ~ [a3,c4,f4]@12 [a3,c4,f4]@12 [a3,c4,f4]@11 [a3,c4,f4]@11 ~ [bb3,d4,f4]@11 [bb3,d4,f4]@12 [bb3,d4,f4]@8 ~@15 [c4,e4]@11 [c4,e4]@12 [c4,e4]@11 [c4,e4]@9, ~@10 [f3,c4]@7 ~@3 f3@7 ~@4 g3@8 ~@4 [d3,c4]@8 [c3,g4]@11 ~ [g2,c5]@11 f4@9 c4@3 f4@3 a4@30 ~@137, ~@13 [a3,d5]@5 ~@5 [bb3,c5]@5 ~@6 bb3@5 ~@7 [g3,g4]@5 ~@3 g3@8 ~@4 d3@9 ~@2 g3@18 f4@24 ~@7 f3@12 f3@11 f3@12 ~@11 f3@12 f3@11 f3@15 ~@32 g3@11 ~@3, ~@80 bb3@17 g4@6 g3@16 ~ [f1,f2]@46 ~ [f1,f2]@44 ~@2 [f1,f2]@43]/8", // Bb Am Bb C5 F Bb C F5 …
  CF: "[~ f2@2 f3@11 f3@5 ~ f3@12 ~@11 c4@3 d4 ~@2 [g1,g2,f3,b3,e4]@21 ~ [a1,a2,g3,c4,f4]@9 ~@2 [b1,b2,g3,b3,d4]@10 [c2,c3,g3,c4,e4]@22 ~@2 [d2,d3,f3,bb3,d4]@11 ~, ~@3 [bb1,bb2,bb3,d4]@16 ~ [f1,f2]@27 ~@81, ~@20 c4@20 bb3@7 ~@81, ~@20 a3@17 a3@9 ~@82, ~@32 f3@2 g3@12 ~@3 g3@3 ~@76]/4", // Em F G C Bb F
  CG: "[[e2,e3,g3,c4,e4]@10 ~@20 [c4,f4]@4 [c4,f4]@14 a3@6 a3@5 ~ f4@4 c4@2 ~@13 f3@6 f3@6 f3@6 [f3,bb3,d4,f4]@6 f3@2 ~@4 g3@6 g3@6 ~ g3@6 g3@3 ~ c2 ~ a3@6 a3@6 ~@6 f2@5 f3 f3@6 f3@6 ~@11 f3@2 ~@18 bb2@3 ~@3 e3@6 ~@16 f3@3 f3@6 ~@6 a3@6 ~@2 a3@3 f3, ~@11 [f1,f2]@48 ~ [f1,f2]@10 [d4,f4]@14 ~ [bb3,d4,f4]@12 ~@12 c2@23 ~@2 f1@24 bb1@46 ~@3 [c2,c3]@24 ~ f2@24, ~@17 c4@10 [e4,g4]@32 ~ [d4,bb4]@6 [c4,g4]@39 ~@4 c3@18 ~ c3@5 ~ f2@18 ~@5 f2 [bb3,d4]@12 ~ [f3,bb3,d4]@12 [f3,bb3,d4]@10 f3@11 ~@3 [g3,c4,e4]@12 ~ [g3,c4,e4]@12 [a3,c4,f4]@12 [c4,f4]@11 ~, ~@24 a4@10 a4@25 ~@5 a4@41 ~@4 [c4,e4]@12 ~ [c4,e4]@11 ~ [c4,f4]@12 ~@12 f4@37 [bb3,d4,f4]@9 ~@9 e3@12 ~ e3@6 ~@6 f3@12 f3@5 ~, ~@24 f4@6 ~@18 [c4,f4]@11 ~@5 f4@6 bb4@35 ~@26 [g3,c4]@2 ~@13 [f3,a3,c4,f4]@11 ~ bb2@18 ~ bb2@12 bb2@12 ~@55]/8", // C F5 Bb F Dm Bb C Em …
  CH: "[f3 ~@36 [bb3,d4]@6 f3@3 ~@3 a3@6 ~@16 g3@2 ~@2 g3@6 ~@13 g3@4 a3@3 a3@7 a3@6 a3@7 a3@5 d2@2, [bb1,bb2]@45 ~@4 [d2,d3]@24 ~@2 [e2,e3]@26 f2@26 ~, [bb3,d4]@12 ~ [bb3,d4]@12 [bb3,d4]@12 ~@12 [c4,f4]@13 [c4,f4]@12 ~ [c4,e4,g4]@13 [c4,e4,g4]@13 [c4,f4,a4]@13 [c4,f4,a4]@13 ~, ~@6 f3@12 ~ f3@12 f3@12 ~@13 a3@12 a3@5 ~@8 g3@13 ~@34]/4", // Bb D E Bb F5 C F
  CI: "[~@6 g3@7 g3@9 g3@6 ~@2 a4@9 ~@52 a4@7 ~@63 c7@27 ~@4, [g1,g2]@28 ~@2 [c2,c3]@64 ~@6 [c2,c3]@35 c5@23 e6@2 g6@28 ~@4, [b3,d4,g4]@13 [b3,d4,g4]@15 ~@2 [c5,f5,a5]@17 ~ [c5,f5,a5]@17 [c5,f5,a5]@17 ~ [c5,f5,a5]@16 ~ c6@26 g4@62 ~@4, ~@39 a4@17 ~ a4@17 a4@17 ~@9 g5@18 e4@34 g5@5 c6@31 ~@4, ~@100 [c5,e5]@9 c4@35 e5@44 ~@4]/6", // G C G F C
})).s("gm_piano").gain(0.4)

// bass · acoustic bass
const bass = note(`<
  ~@17 A@3 B@7 C@6 D@3 E@3 F@2 G H@2 I J K L M N O P Q R S T U V W X@2 ~@6 Y@3 ~@6 Z AA AB AC AD AE AF AG AH AI AJ AK AL
  AM AN AO AC AD AE AF AG AH AI AJ AK AL AM AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC BD BE BF BG BH BI@2 BJ@2 BK@2 BL
  BM BN@7 BO@3 BP@6 BQ BR BS BT@3 BU@4 ~@4 BV@7 ~@2 BW@3 BX@5 BY@4 BZ@3 ~@7
>`.pickRestart({
  A: "[~@5 f2@42 ~@4 f2@40 ~@5]/3", B: "[f2@80 ~@11 g2@22 ~ a2@11 b2@11 ~ c3@22 d3@11 ~ e3@10 ~ f3@23 f2@19]/7",
  C: "[~@4 f2@21 ~@3 f2@19 ~@4 c2@24 f2@24 bb1@24 bb2@3 a2@6 g2@6 f2@6 ~ d2@2 ~ c2@24 f2@20]/6",
  D: "[~@4 bb1@36 bb2@7 ~@5 eb2@22 ~@2 f3@2 ~ eb3@17]/3",
  E: "[~ c3@2 bb2 ab2@39 bb2@3 ab2@2 ~ f2@2 ~@2 eb2@20 ~ bb2@2 ~ eb3@8 ~ bb2@2 ~ eb2@7]/3",
  F: "[~@2 eb3@3 ab2@40 ~@8 d2 ~@5 d2 ~@4]/2", G: "~ d2 ~@5 d2@2 ~@3 d2@2 ~@4 d2@2 ~@4 d2@2 ~@3 d2@2 ~",
  H: "[~@3 d2@2 ~@4 d2@2 ~@3 d2@2 ~@4 d2@2 ~@3 d2@2 ~@4 d2@2 ~@3 d2@2 ~@3 d2@2 ~@4 g1@4 ~@13]/2", I: "~@15 g1@4 ~@13",
  J: "~@4 c2 ~@3", K: "~ f1@5 ~@12 a1@4 ~@10", L: "~@3 d2@4 ~@4 d2@4 ~@4 g1@4 ~@9", M: "~@21 g1@4 ~@7",
  N: "~@23 c2@4 ~@5", O: "~@7 f1@4 ~@13 a1@4 b1@4", P: "c2@2 a1@2 d2@3 ~ d2@2 ~@2 eb2@2 ~@2",
  Q: "~@9 bb1@4 ~@11 bb1 ~ f1@2 ~@2 f1@2", R: "~@6 eb1@2 e1 ~ f1 ~@3 f1@8 ~ eb1@2 f1@2 eb2@4 ~",
  S: "~@10 eb2 ~ bb1@4 ~@10 bb1 ~ f1 ~@3", T: "f1@5 ~@4 eb1@2 e1 ~ f1 ~@3 f1@7 ~@2 eb1@2 f1 ~ eb2@2",
  U: "~@14 bb1@4 ~@11 bb1 ~ f1", V: "~@3 f1@4 ~@5 eb1@2 e1 ~ f1 ~@3 f1@6 ~@2 eb1@2 f1 ~", W: "eb2@16 ~ bb1@15",
  X: "[~@6 c2@4 b1@4 c2@4 d2@4 ~ e2@4 c2@4 e2@4 g2@3 ~@26]/2",
  Y: "[~@29 d2@5 ~@10 d2 ~ d2@2 ~@2 d2@3 ~@10 d2@4 ~@10 d2 ~ d2@2 ~@3 d2@4 ~@8]/3",
  Z: "g1@5 ~@3 g1@4 g2@3 ~ f1@5 ~ f1@5 ~ f2@4", AA: "e1@5 ~ e1@5 ~ e2@3 ~ d2@5 ~@3 d2@3 ~ d2@2 ~@2",
  AB: "g1@4 ~@2 g1@6 g2@3 ~ f1@4 ~@4 f1@4 f2@4", AC: "e1@4 ~@2 e1@6 e2@3 ~ d1@4 ~@2 d1@3 ~ d1@2 d2@2 ~@2",
  AD: "g1@5 ~ g1@2 ~@2 g1@2 ~@2 g1 ~ g1@6 ~@2 g1 ~ g1@2 ~@2 g1 ~",
  AE: "d2@6 ~@2 d2 ~ d2@3 ~ d2 ~ d2@6 ~@2 d2@3 ~ c2@3 ~", AF: "g1@5 ~ g1 ~@3 g1 ~@3 g1 ~ b1@5 ~ b1@2 ~@2 b1@2 ~@2 b1 ~",
  AG: "c2@5 ~ c2 ~@3 c2 ~@3 c2 ~ c2@5 ~@3 c2 ~ c2 ~@3 c2 ~",
  AH: "g1@4 ~@2 g1@2 ~@2 g1@2 ~@2 g1@2 d2@5 ~@3 d2@3 ~ c2@3 ~",
  AI: "g1@4 ~@2 g1@2 ~@2 g1@2 ~@2 g1@2 c2@6 ~@2 c2@2 c2@2 ~@2 c2 ~",
  AJ: "g1@4 ~@2 g1 ~@3 g1 ~@3 g1 ~ f1@6 f1@2 ~@2 f1 ~@3 f1 ~", AK: "e1@7 ~ gb1@7 ~ ab1@7 ~ e1@5 ~@3",
  AL: "a1@7 ~ b1@7 ~ c2@7 ~ d2@5 ~@3", AM: "g1@5 ~@3 g1@4 g2@3 ~ f1@5 ~ f1@6 f2@4",
  AN: "e1@5 ~ e1@6 e2@3 ~ d1@4 ~@4 d1@3 ~ d2@2 ~@2", AO: "~@6 g1@5 ~ g2@3 ~ f1@4 ~@4 f1@3 ~ f2@4",
  AP: "e1@5 ~ e1@6 e2@3 ~ d1@5 ~@3 d1@3 ~ d2@2 ~@2", AQ: "c2@9 ~ c2@3 ~ c2 ~ c2@9 ~ c2@3 ~ c2 ~",
  AR: "d2@9 ~ d2@3 ~ d2 ~ g1@9 ~ g1@3 ~ g1@2", AS: "c2@9 ~ c2@4 ~@2 c2@9 ~ c2@5 ~", AT: "d2@9 ~ d2@5 ~ g1@9 ~ g1@5 ~",
  AU: "c2@9 ~ c2@4 ~@2 c2@9 ~ c2@4 ~@2", AV: "d2@8 ~@2 d2@5 ~ e2@8 ~@2 e2@5 ~", AW: "a1@8 ~@2 a1@5 ~ d2@8 ~@2 d2@4 ~@2",
  AX: "d2@6 ~@2 d2 ~ d2@3 ~@3 g1@6 g1 ~ g1@4 ~@4", AY: "g1@5 ~ g1 ~ g1@3 ~@5 d2@2 d3 ~ b1@2 b2 ~ a1@2 a2 ~ b1@2 b2 ~",
  AZ: "d2@2 d3 ~ b1 ~ b2@2 a1@2 a2@2 b1@2 b2 ~ g1@4 ~@2 g1 ~ g1@3 ~ a1 ~@3",
  BA: "b1@5 ~ b1 ~ b1@6 ~@2 c2@5 ~ c2 ~ c2@5 ~ c2 ~", BB: "c2@4 ~@2 c2 ~ d2@2 e2 ~ g2 ~ e2 ~ g2@4 ~@2 g2 ~ g2@5 ~@3",
  BC: "d2@4 ~@2 d2 ~ d2@3 ~ c2@3 ~ g1@5 ~ g1 ~ g1@6 b1 ~",
  BD: "c2@5 ~ c2 ~ c2@3 ~ c2@2 ~@2 g1@2 g2 ~@3 g2 ~@3 g2 ~@3 g2 ~",
  BE: "f1@2 f2 ~@3 f2@2 ~@2 f2 ~@3 f2 ~ e1 ~ e2@3 ~ e1 ~ gb1@2 gb2@4 gb1 ~",
  BF: "ab1@2 ab2@3 ~ ab1 ~ e1@2 e2@3 ~ e1 ~ a1@2 a2 ~@3 a2@2 b1@2 b2 ~@3 b2 ~",
  BG: "c2@2 c3 ~@3 c3 ~ d2@2 d3@2 ~@2 d3 ~ g2@4 ~@2 g2 ~ g2@6 ~@2", BH: "f2@4 ~@2 f2 ~ f2@5 ~@3 e2@4 ~@2 e2 ~ e2@5 ~@3",
  BI: "[d2@4 ~@2 d2 ~ d2@4 d2@2 ~@2 c3@4 ~@2 c2@3 ~ c3 ~ c2@16 ~@10 d3@3 ~ d2@2 d3@2 ~@2]/2",
  BJ: "[d2@2 ~@2 g2@10 ~@2 c3@4 ~@2 c2@3 ~ c3 ~ c2@16 ~@4 d2@6 d3@3 ~ d2@2 d3@2 ~@2]/2",
  BK: "[d2@2 ~@2 g2@10 ~@2 c3@4 ~@2 c2@3 ~ c3 ~ c2@16 ~@4 a2@2 db3@2 d3@2 d2@2 ~@2 d2@2 ~@2 d2@2]/2",
  BL: "e3@12 ~@4 a2@4 ~@4 a2 ~ a2@2 ~@2 a2 ~", BM: "d2@5 ~@3 d2 ~ d2@2 ~@2 d2 ~ d2@6 ~@2 d2 ~ d2 ~ d2 ~ d2 ~",
  BN: "[g2@5 ~ g2 ~ g2@6 ~@2 g2@5 ~ g2 g2@6 ~@2 d2@5 ~ d2 ~ d2@5 ~ d2 ~ d2@5 ~ d2@4 ~@2 c2@3 ~ g2@4 ~@2 g2 ~ g2@3 ~ a2@2 bb2@2 b2@4 ~@2 b2 ~ b2@7 ~ c3@5 ~ c3 ~ c3@5 ~ c3 ~ c3@5 ~ c3 ~ c3@3 ~ c3@2 ~@2 g2@4 ~@2 g2 ~ g2@5 ~ g2 ~ d2@5 ~ d2 ~ d2@3 ~ c2@3 ~ g2@5 ~ g2 ~ g2@5 ~ g2 ~ c2@5 ~ c2 ~ c2@2 ~@2 c2@3 ~ g1@2 g2 ~@3 g2 ~@3 g2 ~@3 g2 ~ f1 ~ f2 ~@3 f2 ~@3 f2@2 ~@2 f2 ~ e1]/7",
  BO: "[~ e2@2 ~@2 e2 ~ gb1 ~ gb2@2 ~@2 gb2 ~ ab1 ~ ab2@2 ~@2 ab2 ~ e1 ~ e2 ~@3 e2 ~ a1@2 a2 ~@3 a2 ~ b1 ~ b2@2 ~@2 b2@2 c2 ~ c3@2 ~@2 c3@2 d2@2 d3@2 ~@2 d3@2 a1@2 a2@2 ~@2 a2@2 b1@2 b2@2 ~@2 b2@2 c2@2 c3@2 ~@2 c3@2 d2@2 d3@2 ~@2 d3@2 a1]/3",
  BP: "[~ a2@2 ~@2 a2@2 b1@2 b2 ~@3 b2@2 c2@2 c3@2 ~@2 c3@2 d2@2 d3 ~ d2 ~ d3 ~ g2@4 ~@2 g2 ~ g2@2 ~@4 g2 ~ f2@4 ~@2 f2 ~ f2@2 ~@4 f2 ~ e2@4 ~@2 e2 ~ e2@4 ~@2 e2 ~ d2@4 ~@2 d2 ~ d2@3 ~ d2@2 ~@2 g2@4 ~@2 g2 ~ g2@2 ~@4 g2 ~ f2@4 ~@2 f2 ~ f2@2 ~@4 f2 ~ e2@4 ~@2 e2 ~ e2@4 ~@2 e2 ~ d2@4 ~@2 d2 ~ d2@3 ~ d2@2 ~@2 g2@4 ~@2 g2 ~ g2@2 ~@5 g2 ~ f2@4 ~@2 f2 ~ f2@3 ~@4 f2]/6",
  BQ: "~ e2@5 ~@2 e2 ~ e2@4 ~@3 e2 ~ d2@5 ~@2 d2 ~ d2@4", BR: "~@2 d2@3 ~@2 f2@7 ~ e2@5 ~@2 d2@7 ~@3",
  BS: "~ c2@6 b1@4 ~ a1@4 ~@2 c2@6 ~@2 bb1@6",
  BT: "[~@3 a1@6 ~@5 g1@5 f1@4 ~ e1@4 ~@2 f1@14 ~@5 f1 ~@2 f1@16 ~@5 f1@11 ~@12]/3",
  BU: "[~@2 f1 ~@2 f1@12 ~@4 f1@16 ~@5 f1@21 bb1@15 f1@24 ~@26]/4",
  BV: "[~@24 f1@20 ~@4 f1@20 ~@3 f1@15 ~@2 f1@2 ~@4 f1@19 ~@4 f1@15 ~@2 f1@2 ~@4 f1@23 bb1@17 f1@25 ~@19]/7",
  BW: "[~@11 f1@25 f2@17 ~ f1@2 ~@4 f1@12 ~ f2@5 ~ f1@2 ~@4 f1@11]/3",
  BX: "[~ f2@6 ~@6 c2@23 ~@2 f1@24 bb1@20 ~@5 bb1@2 ~@4 bb1@14 ~@4 c2@24 ~ f1@20 ~@2 f1@2]/5",
  BY: "[bb1@21 ~@4 bb1@15 ~@9 d2@24 ~@2 e2@26 f1@26 ~]/4", BZ: "[g1@21 ~@9 c2@65 ~]/3",
})).s("gm_acoustic_bass").gain(0.4)

// chords · accordion
const accordion = note("<~@5 A@5 B@5 C@5 D@7 E@2 ~@126 F@5 G@5 H@5 ~@21>".pickRestart({
  A: "[~@25 [c4,f4]@45 ~ [d4,f4]@45 [c4,e4]@34 [e4,g4]@10]/5", // F5 Dm C Em
  B: "[~ [g4,bb4]@22 ~ [f4,a4]@22 ~ [e4,g4]@34 [d4,f4]@11 c4@22 ~ a4@11 [f4,bb4]@11 ~ [g4,c5]@11 [g4,bb4]@11, ~@46 f4@17 ~@17]/5", // Gm F Em Dm Bb5 C5 Gm
  C: "[~ [e4,g4]@11 [g4,bb4]@11 [g4,c5]@46 a4@45 ~ bb4@45, ~@69 f4@90 ~]/5", // Em Gm C5
  D: "[[e4,g4]@45 ~ bb4@22 a4@22 ~ [b4,d5]@22 ~ [c5,e5]@11 [d5,f5]@11 ~ [c5,e5]@22 [bb4,d5]@22 ~ [a4,c5]@42, ~@46 f4@45 ~@133]/7", // Em Bm C Dm C Bb Am
  E: "[~@2 [f4,bb4]@23 ~@7]/2", // Bb5
  F: "[~@9 [e4,g4]@31 [f4,bb4]@10 [f4,a4]@20 ~ [f4,a4]@10 ~ [f4,bb4]@10 [e4,g4]@11 ~ [f4,bb4]@11 [e4,g4]@11 ~ [f4,bb4]@11 bb4@11 ~ a4@10, ~@69 f4@11]/5", // Em Bb5 F Bb5 Em Bb5 Em Bb5
  G: "[~ [e4,g4]@23 [c4,f4]@46 ~ [d4,f4]@46 [e4,g4]@43]/5", // Em F5 Dm Em
  H: "[~@3 [e4,g4]@17 ~@17 c5@11 ~ [f4,g4,b4]@21 ~ [a4,c5]@10 ~ [f4,a4]@10 [e4,g4]@23 ~ [f4,bb4]@20 ~@24, ~@5 [f4,a4]@7 ~@28]/5", // Em G7 Am F Em Bb5 F
})).s("gm_accordion").gain(0.35)

// chords · acoustic guitar nylon
const acoustic_guitar_nylon = note("<~@17 A@5 B@6 ~@127 C D@5 ~@5 E@3 F ~@21>".pickRestart({
  A: "[~@5 [c4,f4,a4]@42 ~@4 bb4@39 ~@6 c5@39 ~@7 bb4@18, ~@50 [d4,f4]@40 ~@5 [e4,g4]@40 ~@6 [d4,f4]@19]/5", // F Dm Em Dm
  B: "[~@5 a4@14 ~@8 b4@18 ~@5 [a4,c5]@7 ~@4 d5@6 ~@5 [c5,e5]@19 ~@5 d5@15 ~@7 [a4,c5]@46 ~@28, ~@4 [c4,f4]@15 ~@7 [d4,g4]@19 ~@4 e4@8 ~@3 [f4,b4]@7 ~@4 g4@21 ~@2 f4@17 ~@6 f4@46 ~@29, ~@95 bb4@16 ~@81]/6", // Am C Am F5 G5 Fdim
  C: "~@9 c3@8 ~@15", D: "[~@8 bb2@10 a2@19 ~@2 a2@11 bb2@10 c3@12 g2@11 c3@11 ~ g2@11 c3@23 c2@20 ~@11]/5",
  E: "[~@17 g2@22 a2@10 ~ b2@10 c3@24 d2@12]/3", F: "e2 ~@3",
})).s("gm_acoustic_guitar_nylon").gain(0.4)

// chords · string ensemble 1
const string_ensemble_1 = note("<~@25 A@8 B@8 ~@108 C@4 D@3 ~@5 E@3 F G@2 ~@2 H@3 I@5 J@4 K@3 L@7>".pickRestart({
  A: "[~@22 a3@23 bb3@11 ~ c4@11 bb3@23 ~ c4@11 d4@11 ~ [g4,c5]@24 a4@24 ~@12 c5@12 d5@12 bb4@12 ~ c5@17 ~ d5@5 ~ [a4,c5,f5]@20, ~@22 f3@92 ~@25 f4@57 ~@16 g4@23 ~@21, ~@163 bb4@33 ~@60]/8", // C5 F
  B: "[~@4 d5@24 ~@12 d5@12 ~@24 c5@12 eb5@12 ab4@36 ab5@12 ~ [eb5,g5]@24 [bb4,eb5]@24 [ab4,c5]@30 eb5@6 f5@6 g5@6 ~@11, ~@4 bb4@66 bb4@30 c5@24 ~@103 bb4@9 ~@20, ~@7 f4@6 eb5@6 ~@45]/8", // Eb Eb5 Ab
  C: "[~@30 [f4,a4,c5]@40 ~@3 [f4,bb4,d5]@40 ~@4 [e5,e6]@11]/4", // F Bb E
  D: "[~@5 [e5,e6]@2 [f5,f6]@2 ~ [g5,g6]@5 [f5,f6]@5 [e5,e6]@5 ~ [d5,d6]@2 ~@3 [d5,d6]@4 ~ [e5,e6] [d5,d6] [c5,c6] [a4,a5]@7 c5@40 ~@10, ~@23 c6@11 ~@14]/3", // E F G F E D E D …
  E: "[~@10 c4@5 ~ g4@11 f4@23 ~@6 f4@5 ~ d5@11 c5@20 ~@3]/3", F: "~@6 f4@5 ~ d5@11 e5@9", G: "[~@3 f5@40 ~@21]/2",
  H: "[~@11 [f3,a3]@24 ~ [g3,bb3]@12 [a3,c4]@12 [g3,bb3]@24 ~ [a3,c4]@11]/3", // F Gm Am Gm Am
  I: "[~ [bb3,d4]@12 [g3,c4]@24 ~ [f3,a3]@24 [f3,bb3]@48 ~ [c4,e4]@24 ~ [a3,c4]@24]/5", // Bb C5 F Bb5 C Am
  J: "[[d4,f4]@48 ~ [d4,f4]@25 ~ [e4,g4]@26 [f4,a4]@26 ~]/4", K: "[g4@5 [c4,f4]@11]/3",
  L: "[~@4 [c2,e3,c4,g4]@219 ~]/7", // C
})).s("gm_string_ensemble_1").gain(0.35)

// other · string ensemble 1
const string_ensemble_1_2 = note("<~@149 A@7 ~@4 B@2 C@2 ~ D@2 ~@7 E@2 ~ F@4 G H I@4 ~@4>".pickRestart({
  A: "[~@30 [a3,c4]@43 [bb3,d4]@43 ~ [e4,g4]@31 a4@10 ~ bb4@15 f4@39 ~@11, ~@74 f4@13 a4@13 ~@12]/7", // Am Bb Em
// … 202 more lines