// Levon — Elton John
// 72 bpm, 4/4, key F major. Source: mcgill + midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: pitch bends are ignored
// note: Full arrangement: all 90 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(72/4)

// 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 · "tk1"
const piano = note(`<
  A B C D E F G H I J K L M N O P Q@2 R S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU
  AV AW AX AY AZ BA BB BC BD BE BF Y BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY@2 BZ CA CB@3 CC CD CE CF@2
>`.pickRestart({
  A: "~@15 [c5,f5], [f3,a3,c4]@11 a5@5, g5@3 f6@13, f5@2 f5@10 c5 g4@3, ~ a5@9 [g5,c6]@4 a4@2", // F5 F C5
  B: "~@15 [bb2,g3], [f3,bb3], [d4,bb4]@3 f5@9 d5@4, ~ c5@12 bb4@3, ~@2 d5@7 d4 bb4 f4@3 d4@2", // Eb Bb5 Gm
  C: "~@3 c4@5 ~@7 a3, [f2,c3]@4 [f2,g4]@3 c4, a3 a3@3 c4!2 f4@2, ~ f4@7 ~ a4@7, ~@11 a3 c4 d4@3", // F5 Fsus2
  D: "~@3 bb3@4 f3 ~@3 f3 ~@3 f3, [f2,d3]@2 [f2,d3,f3]!2, bb3@2 f3@5 ~@2 c4@3 ~ c4@3, ~ c4@6 ~ bb3@2 bb3@2 bb3@2 bb3@2", // Dm
  E: "[f3,a3,c4]@4 [f3,a3,c4]@4 [f2,f3,bb3,d4]@3 ~ f2@2 [f3,bb3,d4]@2, [f2,c3]@7 ~@4 [f3,bb3,d4]@3 ~@2", // F Bb F5 Bb
  F: "c4@2 ~@7 [f3,c4]@2 f3@2 f3 ~ a3, f2@13 c3@3, c3@3 c4 f4 c4 [a3,f4]@8 [f3,g3]@2, a3@3 a4@12 ~, f3 ~ f3@6 c3@3 [g3,c4]@4 ~", // F5 Dm Fsus2 C5
  G: "[bb3,d4]@2 f3 f3@3 ~@4 [f3,bb3] f3@2 ~@2 d4, f2@3 f3 f4@4, f3 ~@2 [bb3,d4]@5 [f3,bb3]@2 ~@3 f3@3, ~@7 f2@7 bb3@2, ~@9 d4@2 [bb3,d4]@4 ~", // Bb Bb5 Bb Bb5 Bb
  H: "c4@2 ~@5 c4@2 [f3,c4]@2 ~@2 f3 ~ c4, f2@11 c4@4 ~, [c3,a3]@3 c4 f4 c3 a3@5 f3 c3@4, f3 ~ f3@3 c4 f4@10, ~@3 a4@11 [f3,a3]@2", // F5 F
  I: "g3@2 ~@3 g3 [g3,c4] [g3,c4]@2 ~ c4 ~@2 g3 ~ e4, e2@11 [g3,c4]@2 e3@3, c4@6 ~ e4@7 [g3,c4]@2, e3 ~ e3 g3 e3@8 e2@4, ~@3 g4@6 g3@2 g4@5", // C5
  J: "d4@2 ~@3 a3@2 f3@2 ~ a3 ~@2 f3 ~ d4, d2@11 [f3,a3] d2@4, [d3,f4]@7 d3@7 [d3,f3,a3]@2, a3 ~ a3 f3@4 [a3,f4]@2 f3@2 f4@5, ~@3 d4@12 ~", // F Dm
  K: "a3 ~ a3 ~@4 a3 ~@2 bb3 [f3,bb3,f4]@3 [f3,bb3,d4]@2, [a2,e3] bb2, [c4,e4]@5 e4@3 d4@6 ~@2, ~@3 [a3,a4]@5 bb3@2 ~@6, ~@6 c4@2 ~ f3@2 ~@5", // Bb5 Bb A5 C A
  L: "[g3,bb3,d4]@3 [g3,bb3,d4]@3 [g3,bb3,d4]@2 [g3,bb3,d4,f4]@2 [g3,bb3] [g3,bb3,d4,f4]@3 [g3,bb3,d4,f4]@2, [g2,d3]!2", // Gm Gm7 Gm Gm7 G5
  M: "c3@3 ~@3 f4@2 f3 f3@2 f3@2 ~@2 d4, [f2,f3,a3,c4] f2, ~@3 c3@5 ~@5 f3@3, ~@4 [g4,c5]@4 [bb3,d4]@3 [bb3,d4]@4 ~, ~@4 f4 a4@3 ~@6 bb3@2", // F C5 Bb
  N: "f3 ~@3 f3@2 ~ c3 f3 ~ [bb3,c4] a3@2 f3 ~ c4, f2@8 [f2,bb3,c4]@3 [f2,c4]@5, [c3,a3,c4]@3 c3@3 f3@2 ~ f3@2 f3 ~@2 [c3,f3,a3]@2, ~ f3 [a3,c4]@2 ~@4", // Bbsus2 Fsus4 F5 F Am
  O: "[f3,bb3,d4]@2 f3 f3@2 f3@2 f3@2 f3@2 ~@2 f3 ~ d4, bb2@3 bb2, ~@3 d4@8 f3@2 ~ [f3,bb3]@2, ~@3 bb3@4 f4@8 ~, ~@7 bb3@4 [bb3,d4]@4 ~", // Bb Bb5 Bb
  P: "f3 ~ f3 ~@2 f3!2 f3@2 f3@2 ~@2 f3 ~ a3, [f2,c4]@7 f2@9, [c3,a3]@3 a3@4 [a3,c4]@4 [a3,c4]@5, ~@3 f3@2 ~ g3@8 [f3,g3]@2, ~@4 c3@7 f3 c3@4", // F5 F Am Fsus2
  Q: "[e3@2 e3 ~@2 [g3,c4]@2 ~@3 c4 [e3,g3]@2 ~@5 a3 ~@2 [a3,d4]@2 f3@3 ~@3 a3 ~ f4, e2@7 [c4,e4]@4 ~@4 d4@5 d3@7 d2@3 [a3,d4]@2, [g3,c4]@5 g4@4 g3@2 ~@2 [g3,e4]@2 [a3,f4]@4 [c4,f4]@13, ~@3 e3@8 ~@3 e3@2 ~@3 a3@2 ~@2 [a3,d4]@5 d3@3 ~, ~@7 g3 e2@3 [e2,d4]@5 d2@10 f3@6]/2", // C5 Em D5 C D5 C5 C Dm …
  R: "a3@2 ~@5 c4 [f3,bb3]@2 f3 [f3,bb3,f4]@2 ~ [f3,bb3,d4,f4]@2, [a2,e3]@7 ~ [bb2,d4]@6 ~@2, e4@5 ~ e3@2 ~@5 bb2@3, ~@2 a3@3 [a3,e4]@3 ~@8, ~@3 c4@4 ~@9", // Bb5 Bb A5 Bb A5
  S: "[bb3,d4]@2 g3 g3@2 g3 [g3,bb3] ~@2 [g3,bb3] [g3,bb3,d4,f4] g3 [g1,db2,g2,g3,db4] [ab1,ab2,ab3]@3, [g2,f4]@8 [g2,d3]@5 ~@3, d3@3 d3 ~@4, g3 ~@2 [bb3,d4]@4 [g3,bb3,d4,f4]@3 ~ [bb3,d4,f4]@2 ~@3", // Bb Gm Gm7 Gdim Ab G7 G5 Bb …
  T: "e3@2 ~ a2 [a2,e3,a3,c4] [c2,e3,a3,c4]@2 [db2,f3,a3,db4] f3 ~@2 a3 f3@2 ~ a3, [a1,a3,c4]@5 ~@3 [d2,a3,d4]@3 d2@5, ~ e3 ~@3 f3 [a3,c4,d4]@2, ~@7 f3", // Am Dbaug Am D5 D7
  U: "f3 ~ f3@2 ~ f3 ~ [bb2,d4] [a3,c4]@2 f3 ~@2 f3 [f3,a3] [a2,f3,a3,c4], [bb1,d4]@8 a1@7 ~, bb3@6 [f3,bb3]@2 f3 ~@2 [a3,c4]@4 ~, ~@4 bb2@3 ~@4 f3@2 ~@3, ~@12 a2@3 ~", // Bb Am F Bb Bb5 Am
  V: "[f3,ab3] ~@3 f3@2 ~ g2 f3 ~@2 [f2,a3] [f2,f3,a3,c4] [a1,f3,a3,c4]@2 [a2,f3], g1@7 ~ [f1,f2,a3,c4]@4 ~@4, [bb3,d4]@3 g3@3 [f3,g3]@2 ~@2 f3@2 ~@4, ~ f3 [g2,bb3,d4]@2 ~@4", // Fm F Dm F Bb Fsus2 Gm
  W: "f3 ~@5 f3 [bb2,f3] [a3,c4]@2 f3 ~@2 f3 ~ [a2,c4], [bb1,bb3]@6 bb3@2 f3 ~@2 [f3,a3]@3 [f3,a3]@2, d4@4 f3 d4@3 ~@3 [c4,f4]@5, ~@2 f3@2 f4@4 ~@4 a2@3 ~, ~@3 bb2@4 ~ a1@7 ~", // Bb5 Am Bb F F5
  X: "g3 ~ g3 ~ g2@2 [g3,bb3] [g2,g3,bb3,d4,f4] g1 ~@4 d2@2 g1, g1@8 ~ d2@4 ~@3, [g2,bb3,d4,f4]@3 [g3,bb3,d4,f4]@4 ~ [g3,bb3,d4,f4]@3 [g2,g3,bb3,d4,f4]@5", // Gm Gm7
  Y: "[g3,bb3,d4,f4]@2 ~ [g3,bb3,d4,f4]@2 ~@2 d2 [g2,g3,bb3,d4,f4] ~@7, g2 ~, g1@5 [g3,bb3,d4,f4]@3 ~@8, ~@3 g1 ~@4", // Gm7
  Z: "[f3,bb3]@2 bb3!2 [bb2,f3,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 f3 ~ f3 [bb2,f3,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 [bb1,bb3,d4]@2 [bb2,f3], [bb1,bb2,d4]@5 ~@2 [bb1,bb3,d4]@4 ~@5, ~@2 f3@2 ~@9 f3 ~@2", // Bb5 Bb Eb Bb Eb Bb Bb5 Bb
  AA: "[a3,c4]@2 f3 f3@2 ~@2 f3@2 ~@2 [a2,f3,a3]@2 [f3,a3] a2 [a2,c4], a1@9 f3@2 ~@3 [f3,a3]@2, a2@5 f3@2 [a3,c4]@3 a1@6, f3 ~@2 f4@8 [c4,f4]@5, ~@3 [a3,c4]@3 a2@5 ~@5", // Am Dm F Am F Am F5 Am
  AB: "d4@2 f3 [f3,bb3] [bb2,f3,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 f3 ~ f3 [bb2,f3,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 [bb1,bb3,d4]@2 [bb2,f3], [bb1,bb2,bb3]@4 ~@3 [bb1,bb3,d4]@4 ~@5, f3 ~@12 f3 ~@2", // Bb5 Bb Eb Bb Eb Bb Bb5 Bb
  AC: "[a3,c4]@2 [f3,c4] f3@2 ~@2 f3@2 f3 [f3,a3] ~@2 f3 [a2,a3] [a2,a3,c4], a1@3 a1, a2@5 f3@2 [a3,c4]@4 [c4,f4]@5, f3 ~@2 f4@8 [f3,a3]@3 f3@2, ~@3 [a3,c4]@3 a2@8 ~@2", // Am F5 F A Am F5 F Am
  AD: "bb3@2 [f3,bb3] [bb2,f3,bb3] [bb1,bb2,f3,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 d4@2 d4 [bb2,bb3,d4] [bb1,bb2,g3,bb3,eb4]@2 [bb1,f3,bb3,d4]@2 [bb2,f3], [bb1,bb2,d4]@4 ~@3 [bb1,bb3]@4 ~@5, f3 ~@6 f3 ~ f3@2 ~@5", // Bb5 Bb Eb Bb Eb Bb Bb5 Bb
  AE: "f3 ~ f3 ~@3 a3 [f3,a3]@2 ~@2 f3@2 f3 ~ c4, a1@7 [a1,f4]@9, [a2,a3,c4]@3 [a3,c4]@4 c4@4 [a3,c4]@4 ~, ~@3 f3@2 f3@2 ~@2 [f3,a3]@2 ~@5, ~@2 a2@3 a2@2 [a2,f3,a3]", // F Dm Am F Dm
  AF: "[bb1,bb2]!2, [f3,bb3,d4]@7 ~", AG: "[c2,c3,f3,g3,bb3,d4] [c2,c3,g3,c4,e4]",
  AH: "[a3,c4]@2 f3 f3@2 ~@2 f3@4 ~@2 [f3,a3] [f2,f3,a3] [f1,f2,f3,a3,c4], f1@7 a3@4 f3 f1@3 ~, f3 ~@2 f4@13, ~@3 [f2,a3,c4]@3 f2@8 ~@2, ~@5 f3@2 c4@8 ~", // Am F
  AI: "[bb3,d4]@2 f3 f3@2 ~@2 f3@2 ~ bb3 ~ f2@2 ~ f2, f1, f2@5 f3@2 [bb3,d4]@2 f3@2 [f3,bb3,d4]@3 [f3,bb3,d4]@2, f3 ~@2 f4@12 ~, ~@3 [bb3,d4]@3 f2@6 ~@4", // Bb
  AJ: "[a3,c4]@2 f3 f3@2 ~@2 [f3,a3]@2 ~@4 f3 a3 [f1,a3,c4], f1@11 c4@4 ~, f2@5 f3@2 f4@9, f3 ~@2 c4@6 f3 a3 f3 f1@3 ~, ~@3 [a3,f4]@3 f2@8 [f2,f3]@2", // Am F Dm F
  AK: "[bb3,d4]@2 f3 f3@2 ~@2 f3@2 ~@2 [f3,bb3,d4]@5, f1@9 f3@2 ~@5, f2@5 f3@2 f4@7 ~@2, f3 ~@2 [bb3,d4,f4]@3 f2@8 ~@2, ~@7 [bb3,d4]@3 f1@5 ~", // Bb
  AL: "[a3,c4]@2 ~ a3@2 f3!2 [c3,f3,c4] [f3,bb3,d4]@2 f3 f3@3 f3@2, [f2,c3] f2, f3 ~ f3@3 ~ a3@2 ~@3 [bb3,d4]@5", // Am F5 Bb F5 Bb
  AM: "[a3,c4]@2 f3 f3@2 f3!2 f3@2 ~@4 f3 ~ a3, f2@15 ~, c3@5 g3@2 [f3,g3], f3 ~@2 [a3,c4]@3 g3@3 f3@2 f3 c3@4, ~@7 [a3,c4]@4 [a3,c4]@5", // Am Fsus2 Am
  AN: "bb3@2 ~ bb3@2 ~ bb3 f3@3 ~@3 f3 ~ d4, bb2@11 bb2@5, d4@6 ~ [bb3,d4]@8 ~, f3 ~ f3@3 f3@2 ~@3 f3@3 ~ [f3,bb3]@2, ~@3 f4@13", // Bb Bb5
  AO: "a3@2 ~ a3@2 ~@6 c5@2 c5 [f4,c5,f5]@2, f2@13 [g4,g5]@3, c3@7 c3@9, c4@5 ~@6 [a4,a5]@5, f3 ~ f3@3 [f3,a3,c4]@4 [f3,a3,c4]@7", // F5 G A F
  AP: "~@9 c4@2 ~@2 e3 [e3,g3] [e3,g3,c4], e5@7 g3@4 [g3,c4]@4 ~, e2@5 c4@2 e4@9, e4@3 e3@2 g4@11, ~@2 c5@9 e3 e2@4", // Em C C5
  AQ: "a3@2 f3 f3@2 ~@2 [f3,a3]@3 ~@3 f3 ~ d4, d2@7 [f3,a3], d4@5 f3@2 d4@8 ~, f3 ~@2 f4@12 ~, ~@3 a3@3 d3@4 f3 a3 d3@4", // F
  AR: "c4@2 ~@5 [a3,c4] bb3@2 f3 [f3,bb3,f4]@2 f3 [f3,bb3,d4,f4]@2, a2 bb2, [e3,e4]@6 e3@2 f3 ~@7, a3 ~ a3@3 [a3,e4]@3 ~@8, ~@3 c4@4 ~ d4@6 ~@2", // Am Bb5 Bb E A5
  AS: "[bb3,d4,f4]@2 g3 [g3,bb3,d4,f4]@2 g3 [g3,bb3,d4,f4]@2 ~ [g3,bb3,d4,f4]@2 g3 [g2,d3,g3,bb3,d4,f4]@3 ~, g2@3 ~, d3@2 d3 ~, g3 ~@15", // Bb Gm7
  AT: "[c4,f4,a4] [c4,f4]@2 ~@2 c4 ~ [f2,f3] [f2,f3,d4,f4,bb4] [f3,d4,f4,bb4]@2 ~@2 d4 f4 [f2,f4,bb4], f2@7 ~@2 f2@6 ~, f3@3 c5@5 ~@4 f3@4, ~ a4@3 f3@3 ~@4 d4@2 ~ d4@2, ~@3 [c4,f4]@3 [c4,f4,a4]@2 ~@3 [f4,bb4]@4 ~", // F F5 F Bb Bb5 F5 F Bb5
  AU: "c4 ~ c4 ~@2 c4 ~ f2 [f4,c5] [f4,d5]@2 [f3,f4]@2 f4 [f3,f4,c5]@2, [f2,a4]@7 ~ f2@8, [f3,f4]@3 c5@5 ~@3 f5@5, ~@3 [c4,f4]@3 [c4,f4,a4]@3 ~@4 d5@3, ~@4 f3@4 f3@3 ~@5", // F5 Dm F F5 F F5 F
  AV: "f4@2 ~@2 d4 ~ bb2 d4@2 d4@2 [d4,f4]@2 d4 [d4,f4,bb4]@2, d5@11 ~@5, bb2@5 d4@2 ~@9, bb4@3 bb3@4 [bb2,bb3,f4]@4 [bb2,bb3,d5]@5, ~@2 f4@2 [f4,bb4]@3 bb4@7 ~@2", // Dm Bb Bb5 Bb Bb5
  AW: "[f4,a4,c5]@2 c4 c4@2 c4 [c4,f4] c4@2 ~@6 [f3,f4], [f2,f3]@9 c4@5 a4@2, c4 ~@2 c5@8 f3@2 c5@3, ~@3 [f4,a4]@4 a4@5 [f4,f5]@4, ~@7 f4@3 f2@6", // F F5 F
  AX: "[f2,e4] ~ e4 e4@2 ~@2 e4@3 ~ e2 ~@3 [e3,e4,g4], e2@7 c5@7 c5@2, [e3,c5]@5 e4 e3@4 e4@2 [e2,e3]@4, g4@2 ~ g4@12 ~, ~@3 e5@10 [e4,e5]@3", // Fmaj7 Em C E
  AY: "[d3,a4]@2 ~@5 d4@3 d4@2 ~@3 f4, d2@3 [d2,d4,f4], d5@5 f4@2 [f4,d5]@6 d5@3, f4 ~ f4 [d3,d4]@3 d3@7 ~ [d3,a4]@2, ~@3 a4@8 ~ a4@2 ~@2", // D5 Dm D D5
  AZ: "e4 ~@5 e4 [c4,e4] [bb3,f4,bb4]@2 [d4,f4] d4@2 d4 [bb3,d4,f4,bb4]@2, [a2,c5] bb2, a4@4 a3@4 ~@3 [bb3,f4,d5]@4 ~, ~@2 e4@3 [c4,a4]@3 d4 ~@7", // C Bb5 Dm Bb Am Bb F
  BA: "[g3,g4,bb4,d5]@2 f4 [g3,g4,bb4]@2 ~ [g4,bb4]@2 ~ [g3,g4,bb4,d5]@2 [g4,bb4,d5,f5] g1 ab1@3, g2@6 f5@5 ~@5, f4 ~@2 f4@8 ~@5, ~@3 d5@5 g2@4 ~@4, ~@5 g3@4 ~@7", // Gm Gm7
  BB: "e3@2 e3@2 a2 [c2,a3,c4]@2 [db2,a3,db4] [f3,g3] ~@2 a3 [f3,a3,d4]@4, [a1,a2,a3,c4]@5 ~@3 d2@8, ~@2 [a3,d4] ~, ~@5 f3 ~@2", // F Gbm Fsus2 Dm Am D5
  BC: "f3 ~ f3@2 ~ [f3,bb3,d4,f4]@2 [bb2,f3] [a3,c4]@2 f3 [f3,a3]@2 f3 ~ [a2,c4], bb1@7 ~ f3 ~@2 [c4,f4]@5, [bb3,d4]@4 bb2@3 ~ a2@6 [f3,a3]@2", // Bb Bb5 Am F Am F5 Bb F
  BD: "f3 ~ f3 ~@2 f3 bb3 [g2,bb3,d4] [a3,c4]@2 f3 [f3,a3,c4,f4]@2 f3 [a3,c4,f4]!2, [g2,bb3,d4]@3 [bb3,d4]@4 ~@9, ~@3 f3@2 ~ f3@2 f3 ~@5 f3@2, ~@4 g2@3 ~ f2@8", // Gm Am F Gm Bb
  BE: "[bb3,d4]@2 f3 [f3,bb3]@2 ~ bb3 [bb2,bb3,d4] [a3,c4]@2 [f3,a3,c4] [f3,a3,c4,f4]@2 f3 [f3,a3,c4,f4]@2, bb2@7 ~ a2@7 ~, f3 ~@2 [d4,f4]@5 ~@8, ~@5 f3@3 f3 ~@7", // Bb Bb5 Bb Am F Dm
  BF: "g3 ~ g3@2 g3@2 ~@2 g1 d2@2 ~@2 d2@2 g1, g1@6 g3@5 [g2,g3,bb3,d4,f4]@5, [bb3,d4,f4]@4 [g2,bb3,d4,f4]@3 [bb3,d4,f4]@4 ~@5", // Gm7 Bb Gm7 Bb
  BG: "[f3,bb3]@2 f3 [f3,bb3] [f3,bb3,d4] [bb2,g3,bb3]@2 f3 ~@2 bb3 [g3,bb3,eb4]@2 [bb3,d4]@2 [bb2,f3], [bb2,d4]@5 d4 ~ [bb2,bb3,d4]@4 bb2@4 ~, ~@9 f3@2 ~@2 f3 ~@2", // Bb5 Bb Eb Bb Bb5 Bb
  BH: "a3@2 ~@3 f3!2 a3@2 ~ c4 a3@2 a3 ~ [a2,f4], [a2,c4]@4 a2@3 a2@8 ~, f3 ~ f3@3 ~@4 a3@2 ~@3 [a3,c4]@2, ~@3 a3@2 [a3,c4]@2 [c4,f4]@4 [c4,f4]@4 ~", // Dm Am F5
  BI: "[bb2,f3] ~ f3 [f3,bb3] [f3,bb3,d4] [bb2,g3,bb3,eb4]@2 f3 ~ f3 [f3,bb3] bb3@2 [f3,bb3,d4]@2 [bb2,f3], [bb3,d4] ~@3, ~ bb2@4 ~@2 [bb2,bb3,d4]@4 [bb2,g3,eb4]@4 ~", // Bb5 Bb Eb Bb5 Bb Bb5 Bb Eb
  BJ: "[f3,a3]@2 f3 ~@2 [f3,a3,c4]@2 c4 ~@3 a3@2 a3 [a2,c4] [a2,c4,f4], [a2,c4]@4 a2@3 [a2,f4]@3 a2@4 a3@2, ~@3 [f3,a3]@2 ~@2 a4@9, ~@9 c4@2 [c4,f4]@4 ~", // F Am F Am Dm F F5
  BK: "f3@2 ~ bb3 [bb2,f3,bb3,d4] [bb2,g3,bb3,eb4]@2 f3 ~ f3 [f3,bb3] [bb2,g3,bb3,eb4]@2 [bb2,f3,bb3,d4]@2 [bb2,f3], [bb2,bb3,d4]@4 ~@3 [bb2,bb3,d4]@4 ~@5, ~ f3 ~@6", // Bb Eb Bb5 Eb Bb Bb5 Bb
  BL: "f3 ~@2 a3 [f3,a3,c4,f4]@2 f3 f3@2 f3 [f3,a3] ~@2 f3 ~ [a2,c4], [a2,a3,c4]@3 a2@8 [f3,a3]@3 [f3,a3]@2, ~@2 f3@2 ~@3 [a3,c4,f4]@4 [c4,f4]@5, ~@12 a2@3 ~", // F Am F F5
  BM: "[bb2,f3,bb3,d4,f4]!2", // Bb
  BN: "c3@4 c3@2 ~@3 [c3,bb4,c5]@2 ~@4 bb4, [g3,bb3,c4,f4] c2, ~@6 [g4,bb4,c5,f5]@3 e5@6 ~, ~@7 c3@2 g4 ~ [g4,bb4]@2 [e4,g4,bb4,c5]@3, ~@6 c3!2", // C7 Gm7 Gm C7
  BO: "[bb2,f4,bb4]@2 ~ bb2!2 [bb2,bb3,eb4,g4]@2 [bb2,bb3,d4,f4]@3 [bb2,d4,f4] [eb4,g4]@2 [bb3,d4,f4]@2 [bb2,bb3], d4 ~ [d4,f4,bb4]@3 ~@6 bb2@4 ~, ~@11 bb3 ~@4", // Bb5 Eb Bb Eb Bb
  BP: "a3 ~ a3@2 ~@2 f3 f3@2 f3 [f3,a3] ~@2 f3 ~ [a2,c4], f4@7 ~, [a2,c4]@4 a2@7 f3@2 ~ [f3,a3]@2, ~@5 [a3,c4]@2 [a3,c4]@4 [a3,c4]@4 ~, ~@12 a2@3 ~", // F Am F Am
  BQ: "[bb3,d4,f4] d4 bb3 ~ [bb2,d4] [bb2,bb3,eb4,g4]@2 bb3 ~ bb3 [bb3,d4,f4] bb3@2 [bb3,d4,f4]@2 bb2, bb2@3 bb3@2 ~@2 [bb2,d4,f4]@4 [bb2,eb4,g4]@5, ~@2 [d4,f4]@3 ~@11", // Bb Eb Bb Eb Dm
  BR: "[a3,c4,f4]@2 [a3,c4]@2 ~@2 f3 f3@2 ~ a3 ~@2 f3 ~ [a2,c4], a2@4 a2@8 a2@3 ~, ~@2 f4@5 ~@2 f3@2 [f3,a3]@3 [f3,a3]@2, ~@5 [a3,c4]@2 [a3,c4,f4]@4 [c4,f4]@5", // F Am F Am F F5
  BS: "[f3,bb3,d4,f4] ~ f3 ~ bb2 [bb2,bb3,eb4,g4]@2 [bb2,d4,f4]@2 bb3 [bb2,bb3,d4,f4] bb3@2 [bb3,d4,f4]@2 [bb2,bb3], bb2@3 f3@2 ~@6 [bb2,eb4,g4]@5, ~@2 [bb3,d4,f4]@3 ~@2 bb3 ~@8", // Bb Eb Bb Eb Bb
  BT: "[a3,c4,f4]@2 [a3,c4]@2 ~ a3 [f3,a3] [f3,a3]@2 ~ a3 ~@2 f3 ~ [a2,c4], a2@4 a2@3 [a2,c4,f4]@5 a2@3 ~, ~@2 f4@5 ~@4 [c4,f4]@5, ~@5 c4@2 ~@2 f3@2 [f3,a3]@3 [f3,a3]@2", // F Am F Am F F5 F
  BU: "f3 ~ f3@2 [f3,bb3,d4,f4]@4 f3@2 f3@2 f3@2 ~ bb2, bb2@3 [bb2,bb3,d4,f4], [bb3,d4]@2 ~@2 [bb3,d4,f4]@2 ~ f3", // Bb
  BV: "g3@4 ~@7 [f4,f5]@5, c3@15 ~, [bb3,f4]@5 a3@2 c5@8 ~, d4@4 g3 a4@2 c4@2 [d4,d5]@7, ~@4 g4@11 ~", // F Bb5 D
  BW: "[f5,a5]@2 a4@2 ~ a4!2 a4@2 a4@2 [a4,c5,f5]@2 a4 ~ f2, f2@11 [f2,a5]@5, [f3,c5]@5 a5@6 ~@5, a4 ~@3 f3@10 [f3,a4,c5,f5]@2, ~@5 [c5,f5]@2 [c5,f5]@4 ~@5", // F F5 F F5
  BX: "[f4,g4,bb4] ~ [f4,bb4] ~@3 bb4 ~ f2 d6@2 d6@2 ~@2 f3, f2@8 ~ [f2,d5]@7, [f3,d5,f5]@3 [bb4,d5,f5]@4 [d5,f5]@2 [f5,bb5]@4 f3 [f5,bb5,d6]@2, ~@3 f4@2 f4@2 [f4,bb4]@9, ~@4 f3@7 [f6,bb6,d7]@5", // Gm7 Bb5 Dm Bb Dm Bb5 Bb Bb5 …
  BY: "[[f3,c5]@2 ~@3 [a4,c5,f5]@2 ~@4 f3 ~@2 [f5,f6] ~@4 f4!3 ~@3 [f4,bb4] [f4,bb4,d5,f5]@2 f4 ~ [f2,f3,g4]@2, c6@12 [f2,f3,a5,a6]@3 ~ f2@3 [bb4,d5,f5]@3 [f4,bb4,d5,f5] f2@7 ~@2, f2@7 f5@6 [g5,g6]@2 f6@16 ~, [f5,a5]@3 f3@4 [a4,c5] f2 a4@6 ~@3 f3@12 ~@2, ~@2 c5@3 a5@5 c5@5 f5@2 f5@2 g4@10 [f4,bb4,d5,f5]@3]/2", // F5 F Bb5 Bb Fsus2 F Bb G …
  BZ: "[f3,c5,f5]@2 ~@2 [c5,f5,a5]@2 f2 f3@3 ~@5 f2, f2@6 ~ [f2,f5,a5,c6]@4 f5@3 [a5,c6,f6,a6]@2, [a4,a5] ~ [a4,c5,f5]@2 a4@12, ~@3 f3@4 c5@9, ~@10 f3 [a5,c6,f6] f2 f3@3", // F5 F A F
  CA: "[f3,f5,bb5,d6]@2 f5 d5@2 ~@2 d5@2 ~@2 [bb4,d5,f5]@2 bb4 f4!2, f6@11 bb5@5, f2@5 d5@2 d6@7 [bb4,d5,f5]@2, ~@3 f3@4 [f5,bb5]@2 d5 f3@5 ~, ~@3 [f5,bb5,d6]@3 f2@9 ~", // Bb Bb5 Bb
  CB: "[a4@2 ~@3 [f4,a4,c5,f5]@2 [f4,a4] ~@2 f2@2 [ab5,c6] c6 [g5,c6] g5 ~@3 [d5,f5]@2 ~@3 [d5,f5]@2 f2 f3 ~@2 [f2,f3] ~ [f3,c6,f6]@3 ~@3 a5@3 [ab5,a5,c6] [a5,c6]!3 c6!2 [f2,g5,c6], f2@9 ~@3 [f2,f3,a5]@3 ~ f2@9 ~@2 [f2,d5,f5,bb5]@4 f2@5 a5 eb6@4 ~@4 a5@3, [f3,c5,f5]@4 f3@8 ~@5 d5@2 ~@2 [bb4,d5,f5]@2 f3@4 d6 f3@2 ~@5 f3@6 [f2,f3]@3 [f2,f3]@3 ~, f4 ~ f4@3 ~@3 [f4,a4,c5,f5]@7 f5@3 f3@4 f4@2 [f4,bb4]@5 [d6,f6,bb6,d7]@2 ~ [a6,c7]@9 ~@7, ~@3 a4@2 ~@8 ab5@2 c6@15 ~@6 [c6,f6]@5 ~ ab5@4 [f3,ab5,bb5]@2]/3", // F Ab C5 Dm F F5 Ab Am …
  CC: "~@5 [d5,f5]@2 ~ f4@3 ~@2 f4!3, c6@7 [bb4,d5,f5], f2@7 f2@8 ~, f5@3 f3@4 [bb4,d5,f5]@4 [f4,bb4,d5,f5] f3@3 ~, ~@2 d5@3 bb5@10 ~", // Dm Bb
  CD: "[f4,a4]@2 a4@2 ~ [a4,c5,a5]@3 ~ a4@2 ~@2 [a4,c5] ~ [f2,f4], f2@4 f2@3 [a4,c5], [f3,c5,f5]@4 f3@5 c5@2 [a4,f5]@2 [f4,f5]@3, ~ f4@5 f3@2, ~@5 f5@4 a5@7", // F Am F Am F5 Dm F
  CE: "f3@2 ~@11 [a5,a6]@3, bb4@5 c5@4 [f5,f6]@3 f3@4, [f4,f5]@3 a4 f2 c6@11, d5@3 a5@5 f2@8, f2@2 f3@5 [d5,d6]@4 [g5,g6]@5", // A F D G
  CF: "[f2 [f2,f3,c5,f5,a5,c6]@21 ~@10]/2", // F
})).s("gm_piano").gain(0.38).pan(0.3)

// bass · electric bass finger · "tk2"
const bass = note(`<
  ~@25 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AA AB AC AD AE AF AE AG AH B C D E F G AI AJ B C D E F G AI
  AK M AL AM AN AO AP J AQ AR AL AM AS AT@2
>`.pickRestart({
  A: "~@15 a1", B: "bb1@3 bb1 d2 g2 d2 f2@4 d2 f2 d2 f2 bb1", C: "a1@3 a1 a1@2 ~ a1 f1 a1 c2 d2 f2 d2 c2 a1",
  D: "bb1@2 ~ bb1 d2 g2 d2 f2@2 bb2!3 g2 f2 d2 bb1", E: "a1@2 ~ a1 a1@3 a1 f1!3 f1@2 f1!3",
  F: "bb1@2 ~ bb1 d2 g2!2 d2 f2 ~ f2 bb2!2 g2 f2 d2", G: "a1@4 ~ d2 f2 f2@2 c2 d2 f2@2 c2 d2 f2", H: "bb1@3 ~ bb1@4",
  I: "c1@12 c2@2 c2 ~", J: "f1!16", K: "f1 f2!15", L: "f1!9 d1 f1!6", M: "f2!16", N: "f1!2 ~ f1 f2 ~ f2!2 ~ f2!5 d2 c2",
  O: "f1!2 ~ f1 f2 ~ f2!2 ~ f2 ~ f2!3 d2 c2", P: "bb1@2 ~ bb1!2 c2 d2 f2 ~ f2 g2 bb2 ~ bb2 f2 d2",
  Q: "f2@2 ~ f2!2 c2 d2 f2 ~ f2@2 a1@2 c2@2 d2", R: "e2@2 ~ e2!3 f2 g2@2 a2 g2 e2@2 e2!2 c2",
  S: "d2!3 d2@2 a1@2 c2 d2!3 c2 a1 ~ g1 ~", T: "a1@2 ~ a1 a1@2 ~ a1 bb1@3 bb1!2 d2 f2 bb1",
  U: "g1@2 ~ g1 f2 d2@2 c2@2 bb1@2 g1@3 g1@2", V: "f1 f1@2 f1@3 f1!3 f1@2 f1@2 f1 f1@2",
  W: "f1@2 ~ f1 f1@2 ~ f1!2 d2 ~ c2@2 f1 f1@2", X: "bb1@2 ~ bb1!2 d2 f2 f2@2 f2 g2 bb2@2 bb2 f2 d2",
  Y: "f2@3 f2 f2@2 ~ f2 f2@3 c2 f2 c2 f2@2", Z: "e2@3 e2 e2@2 ~ e2 e2@3 e2@2 e2@2 e2",
  AA: "d2@2 ~ d2 d2@3 a1 d2 a1 d2@3 d2@2 d2", AB: "a1@3 e2 a2@3 a1 bb1 bb1@2 bb1@2 d2 f2 bb1",
  AC: "g1@3 g1 g1@3 g1 g1@2 ~@2 g1 ab1@2 ~", AD: "a1@5 c2@2 db2 d2@7 ~", AE: "bb1@4 ~ bb2 ~ bb1 a1@4 ~ a2 ~ a1",
  AF: "g1@5 g2 ~ g1 f1@5 f2 ~ a1", AG: "g1@3 ~ g1@3 ~ g2 d2@2 g2 ~ d2@2 g2", AH: "g1@3 ~ f2 c2 d2 f2 g2 ~@7",
  AI: "bb1@7 ~ bb1@8", AJ: "c1@5 c2!3", AK: "c2@4 c2@3 ~ [bb3,c4] bb3 ~ g3@2 f3@2 c3", AL: "f3!13 d3 c3 f2",
  AM: "f2!13 d2 c2 f1", AN: "f1!13 ~ f1 f2", AO: "f2!15 f3", AP: "f3!12 f2!2 d2 c2", AQ: "f1!13 c2 d2 f2",
  AR: "f2!14 f3!2", AS: "f1!15 ~", AT: "[f1 f1@21 ~@10]/2",
})).s("gm_electric_bass_finger").gain(0.45)

// chords · reed organ · "tk3"
const reed_organ = note(`<
  ~@19 A B@3 C D@2 E@2 F@2 G H I J K L M N O P@3 Q R S@2 T H I U Q V W@2 X Y Z Y AA@2 AB AC AD AC AB U AE AF AE H AD AC
  I AC AB AG AH AI AH L AH AJ K AI AK AL AM AJ AN@2
>`.pickRestart({
  A: "~@12 g3 ab3@3", B: "[[c4,e4] ~ bb3 [a3,c4] [bb3,d4] [c4,f4], a3@7 ~@13 a3@3 ~, ~@2 f4@7 ~@3, ~@4 d4@7 ~@13]/3",
  C: "[bb3,d4]@8 [a3,c4]@7 ~, f4@13 ~@3", D: "[[bb3,d4,f4]@23 ~@9]/2", E: "[[bb3,d4]@7 ~ [a3,c4]@7 ~, f4@15 ~]/2",
  F: "[[bb3,d4]@15 ~ a3@15 ~, f4@7 ~, ~@16 c4@13 ~@3]/2", G: "[bb3,d4]@7 ~, f4@3 ~", H: "[a3,c4,f4]@7 ~",
  I: "[bb3,d4,f4]@15 ~", J: "f4 e4, c4@13 ~@3", K: "[a3,c4]@15 ~", L: "[bb3,d4]@7 ~", M: "c4, a3@13 ~@3",
  N: "bb3@15 ~, d4@13 ~@3", O: "[a3,c4] [bb3,d4], f4@7 ~",
  P: "[[a3,c4]@14 ~@2 [bb3,d4]@14 ~@2 [a3,c4]@15 ~, f4@23 ~]/3", Q: "[g3,e4]@15 ~, c4@13 ~@3",
  R: "[d4,f4]@15 ~, a3@13 ~@3", S: "[[a3,c4,e4]@8 [bb3,d4]@23 ~, ~@8 f4@21 ~@3]/2", T: "[a3,c4,f4] [bb3,d4,f4]",
  U: "[c4,f4]@15 ~, a3@13 ~@3", V: "[a3,d4,f4]@7 ~", W: "[[a3,c4]@8 [bb3,d4,f4]@18 ~@2 g3 ab3@3, e4@3 ~@13]/2",
  X: "[a3,c4,e4]@7 ~ [a3,d4,f4]@8", Y: "[bb3,d4,f4] [a3,c4,f4]", Z: "[bb3,d4] [a3,c4,f4], f4@3 ~@5",
  AA: "[[bb3,d4]@23 ~@9, f4@5 ~@3]/2", AB: "[bb3,d4]@15 ~, f4@13 ~@3", AC: "[a3,c4,f4]@15 ~", AD: "[bb3,d4,f4]@7 ~",
  AE: "[bb3,f4]@15 ~, d4@13 ~@3", AF: "f4@7 ~ e4@7 ~, c4@7 ~", AG: "[c4,f4]@7 ~", AH: "[a3,c4]@7 ~", AI: "d4, bb3@7 ~",
  AJ: "[bb3,d4]@15 ~", AK: "a3@15 ~, c4@13 ~@3", AL: "[bb3,d4]", AM: "c4@15 ~, a3@13 ~@3", AN: "[~ [a3,c4]@21 ~@10]/2",
})).s("gm_reed_organ").gain(0.2).pan(0.6)

// chords · reed organ · "tk3" · soft notes
const reed_organ_soft = note("<~@4 A@5 B C@7 B D@2 ~@70>".pickRestart({
  A: "[[a3,c4]@8 [bb3,d4]@8 a3@15 ~ d4@16 a3@14 ~@2 [e4,g4]@14 ~@2, f4@7 ~@3, ~@16 c4@13 ~@3 bb3@14 ~@2 c4@28 ~@4]/5", // Am Bb Em
  B: "[a3,d4,f4]@15 ~", // Dm
  C: "[[a3,c4,e4]@8 [bb3,d4]@21 ~@3 [a3,c4]@8 [bb3,d4]@8 [a3,c4]@15 ~ [bb3,d4]@15 ~ a3@14 ~@2 g4@15 ~, ~@8 f4@83 ~@5 e4@13 ~@3, ~@80 c4@31 ~]/7", // Am Bb Am Bb Am Bb
  D: "[[a3,c4,e4]@4 [bb3,d4,f4]@9 ~@3]/2", // Am Bb
})).s("gm_reed_organ").gain(0.1).pan(0.6)

// chords · string ensemble 1 · "tk6"
const string_ensemble_1 = note(`<
  ~@19 A B@2 C D E F G H I J K L M N O@2 P Q ~@8 R S T U V W X@2 Y@2 Z D AA F AB J I J AC L M AD AB J I J AC L M AE AF@2
  P Q AG@2 P AH AG@2 P AI@3
>`.pickRestart({
  A: "~@12 [g1,g2] [ab1,ab2]@2 ~", // G Ab
  B: "[[a1,a2]@5 [c2,c3]@2 [db2,db3] ~@8 [bb1,bb2]@8 f4@6 d4 f4, ~ [d2,d3] ~ [a1,a2], ~@7 d4@5 ~@4]/2", // A C Db Bb D A
  C: "[g1,g2,g4]@7 ~ a3 [f3,g3] a3 [f3,g3] a3 c5 ~ [a1,a2], ~@4 [f1,f2]@3 ~", // G Fsus2 A F
  D: "~@5 d5 ~@7 c5 ~ c4, [bb1,bb2] [a1,a2]", E: "[g1,g2]@7 ~ [g2,g3] [d2,d3] ~ [g2,g3] ~ [d2,d3] ~ [g2,g3], d4@13 ~@3",
  F: "d4 ~@3 [f3,f4] [c3,c4] [d3,d4] [f3,f4] [g3,g4] ~@7", G: "~@5 [bb3,eb4] ~ [bb3,d4] ~@3 [bb3,eb4]@2 [bb3,d4]@2 ~",
  H: "~@4 f4 c4 ~@6 f4 c4 f4 ~", I: "~@5 [bb3,eb4] ~ [bb3,d4] ~@3 [bb3,eb4] ~ [bb3,d4] ~@2",
  J: "~@4 f4 c4 ~@6 f4 c4 d4 f4", K: "~@2 [bb4,d5] ~ [bb4,d5] [bb4,eb5] ~ [bb4,d5]@4 [bb4,eb5]@2 [bb4,d5]@2 ~",
  L: "~@4 f4 c4 ~@6 [f3,f4] [c3,c4] [d3,d4] [f3,f4]", M: "bb4@2 a4 f4 f4@2 d4 c4", N: "[c3,c4]@15 ~",
  O: "[[f3,f4]@10 ~@2 [f3,f4] [c3,c4] [d3,d4] [f3,f4]@14 ~ [d4,bb4,d5] ~]/2", // F C D F Gm
  P: "~@4 [c4,a4,c5] ~@7 [g3,g4] [f3,f4] [g3,g4] [d3,d4]", Q: "[f3,f4]@7 ~", R: "f2!2 ~ f2@3 f2@2 f2!2 ~ f2@3 f2@2",
  S: "f2@8 ~ d3@2 c3@2 f2 f2@2", T: "bb2@15 ~", U: "~@8 a4@3 c3 f3 c3 f3@2, f2@11 g4@2 f4@3", V: "~ g4@3, [e3,e4]@7 ~",
  W: "d3@7 a2 d3 a2 d3@6, d5, f4@13 ~@3",
  X: "[a2@3 [e2,g2] a2@4 bb2@3 [f2,g2] bb2@3 [f5,g5] [g2,d5]@10 ~@2 [g1,g2] [ab1,ab2]@2 ~, [a4,c5]@8 bb4@17 ~@7, ~@4 d5@3 ~@9]/2", // Em Fsus2 G5 G Ab Am
  Y: "[[a1,a2]@4 ~ [c2,c3]@2 [db2,db3] ~@8 [bb1,bb2]@8 f4@6 d4 f4, ~ [d2,d3] ~ [a1,a2], ~@14 d4@9 ~@9]/2", // A C Db Bb D A
  Z: "[g1,g2,g4]@8 a3 [f3,g3] a3 [f3,g3] a3 c5 ~ [a1,a2], ~@4 [f1,f2]@3 ~", // G Fsus2 A F
  AA: "[g1,g2]@7 ~ [g2,g3] [d2,d3] ~ [g2,g3] ~ [d2,d3] ~ [g2,g3], d4@7 ~", // G D G D G
  AB: "~@5 bb3@2 [bb3,d4] ~@3 [bb3,eb4]@2 [bb3,d4] ~@2, ~@5 eb4 ~@10", // Bb Eb5 Bb
  AC: "~@2 [bb4,d5] ~ [bb4,d5] eb5@2 [bb4,d5]@4 [bb4,eb5]@2 [bb4,d5]@2 ~, ~@5 bb4 ~@10", // Bb Eb5 Bb
  AD: "~@2 [d4,f4]@2 e4@3 ~, [c3,c4]@15 ~", AE: "~ [d4,f4]@3, [c3,c4]@7 ~",
  AF: "[[f3,f4]@10 ~@2 [f3,f4] [c3,c4] [d3,d4] [f3,f4]@13 ~@2 [d4,bb4,d5] ~]/2", // F C D F Gm
  AG: "[[f3,f4]@11 ~ [f3,f4] [c3,c4] [d3,d4] [f3,f4]@12 ~@3 [d4,bb4,d5] ~]/2", AH: "[f3,f4]@15 ~",
  AI: "[~@17 [a3,c4]@21 ~@10, [f3,f4]@19 ~@5]/3", // Am F
})).s("gm_string_ensemble_1").gain(0.35).pan(0.7)

// chords · acoustic guitar steel · "tk7"
const acoustic_guitar_steel = note(`<
  ~@8 A B C D E F G H I J K L M N O P Q ~ R S T U V W ~ X Y Z AA AB@2 AC AD AE AF AG@2 AH AI AJ AK AL AM AN AO AP AQ AR
  AS AT AU ~ AV AW AX AY AZ BA ~ BB@2 BC BD BE BF BG ~ BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU@2
>`.pickRestart({
  A: "~@2 g4 c5 ~ e3 f3 g3 c4 e4 f4 g4 a4 g4 f4 e4, c4 ~ c3 ~@5, ~ e4@2 ~@13",
  B: "d4@2 ~@2 d3 e3 f3 e3 d3 e3 f3 ~ d3@3 ~", C: "~@7 a2 bb2 c3 d3 e3 bb3 c4 d4 e4",
  D: "g4 a4 bb4 a4 g4 ~ g4 ~ g4@2 f4 ~ f4 d4 c4 bb3", E: "a3 ~@3", F: "~@6 c4 a3 bb3 ~ a3 g3 e3 ~ a3@2, ~@13 f3@2 ~",
  G: "f3@3 d3 c3 d3 f3 g3 bb3@3 ~ bb3@3 ~", H: "~@3 f4 ~ f4 g4 ~ c4 d4 c4 bb3 a3 g3 a3 f3",
  I: "c3 ~ f3 g3 c4 ~ f4 g4!2 f4 e4 ~@2 d4 c4 bb3, ~ e3@2 ~@2 e4@2 ~@9",
  J: "~ d3 e3 f3 ~ g3 f3 e3 f3 e3 d3 c3 d3@3 g2, ~@2 a3 ~@5",
  K: "a2 a2@2 ~ a2 e3 f3 g3 bb2 ~ d3 f3 ~@2 d4 a4, ~@9 c3@2 ~ bb3@2 ~@2, ~@13 c4@2 ~",
  L: "g4@3 ~ d4 f4 bb3 g3 a3 g3 f3 e3 d3 c3 bb2 g2, f4 ~@15",
  M: "a2@4 [e3,a3,c4,e4]@2 ~ [a3,d4,f4]@2 f4@2 [a3,f4]@2 [a3,d4,f4]!2 f4, ~@9 d4@4 ~@3", // Am Dm
  N: "[bb3,d4,f4]@2 f4 [d4,f4] [f3,bb3,d4,f4]@3 ~ [f3,a3,c4]@3 [c4,f4] ~ f4 [a3,c4,f4] ~, ~@4 f4 ~ [f3,a3,c4] ~", // Bb Dm Bb F F5 F
  O: "[g3,bb3,d4,g4]@3 [d4,g4] [g3,bb3,d4,g4]@2 g4 ~ [f3,a3,c4,f4]@3 [a3,c4,f4] [f3,a3,c4,f4]@2 [a3,c4,f4] ~", // Gm G5 Gm F
  P: "[f3,bb3,d4,f4]@3 [d4,f4] [f3,bb3,d4]@3 ~ [a3,c4,f4]@2 f4 [a3,f4] [f3,a3,f4]@2 [c4,f4] ~, ~@11 c4@3 ~@2", // Bb Dm Bb F Dm F F5
  Q: "[g3,bb3,d4,g4]@2 [g3,bb3,d4,g4]@2 [d4,g4]@2 ~ d4 bb4 a4 g4 f4 d4@2 ~@2, ~ [g3,bb3] ~@2, ~@3 [d4,g4] ~@4", // Gm G5 Gm G5
  R: "~@3 d4 ~ [f3,bb3,eb4,g4] ~ [f3,bb3,d4]@3 ~ [f3,bb3,eb4] ~ [f3,bb3,d4]@2 ~, ~ [f3,bb3] ~@6", // Eb Bb Ebsus2 Bb Bb5
  S: "~@4 f3 d3 c3 bb2 a2 bb2 c3@3 ~@3", T: "[f3,bb3,d4]@4 ~ [bb3,eb4] ~ [f3,bb3,d4]@2 ~@2 [bb3,eb4] ~ [f3,bb3,d4]@2 ~",
// … 170 more lines