// Miss You in a Heartbeat — Def Leppard
// 85.4 bpm, 4/4, key Bb major. Source: 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: sustain pedal (CC 64) lengthens the held notes
// note: duplicate parts dropped: ch 2 electric guitar clean (copy of ch 3 acoustic guitar steel)
// note: Full arrangement: all 69 bars on a 48-step grid, each part at one level. Source detail keeps the original performance.
setcpm(85.4/4)

// 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 B C D E F G H I@2 J@7 K@4 L@7 M@5 N@6 O@4 P@8 Q@2 R@4 S@6 T@6>".pickRestart({
  A: "f3@3 f3 ~@3 f3, [bb1,bb2,bb3,d4] [f2,a3,c4], ~@4 f3@3 ~, ~@3 f4", // Bb F
  B: "eb3@2 ~@5 [eb1,eb2]!2 ~@3 [g3,bb3,eb4] ~ [eb1,eb2]@2, [g3,bb3]@12 ~ [g3,bb3,eb4]@3, eb2@7 ~@2 [eb1,eb2]@5 ~@2, ~ eb3@7, ~ eb4@2 ~", // Eb Gm Eb
  C: "bb3@4 ~@2 f3@2 [f2,f3,a3,c4,f4]@3 ~ [a3,c4,f4] ~ [f2,f3]@2, [bb1,bb2,d4,f4]@8 ~@3 [f2,f3]@3 ~@2, ~@4 bb3@4 ~@5 [a3,c4,f4]@3", // F Bb F
  D: "bb3@6 ~@6 bb4 bb4@3, g4, d4@11 d4@5, [g2,g3]!2, ~@3 bb3@2 bb3@3", // G
  E: "~@3 c4 [f2,f3]@3 [f2,f3], [bb1,bb2,bb3,d4,f4] [a3,c4,f4]", // F Bb F
  F: "eb3 ~@6 [eb2,eb3], eb2@7 ~, [g3,bb3]!2 bb3@2, ~ eb3@2 eb3@2 eb3@2 ~, ~@2 g3 [g3,c4,eb4]", // Eb Gm Cm
  G: "bb2@3 bb2 [a3,f4]@2 ~ [f2,f3], [bb1,bb3,d4,f4] c4, ~@4 [f2,f3]@3 ~, ~@3 [a3,d4,f4]", // Dm F Bb F Dm
  H: "[g3,d4]@11 ~@3 bb3@2, g2, bb3@7 ~, ~@11 g3@2 g3@3, ~@3 d4", // G5
  I: "[[bb2,bb3,d4,f4]@9 ~@2 bb3@6 [bb2,bb3]@6 f3@18 f3@6 eb3@6 ~@6 g3@6 [eb3,g3]@6 [eb2,eb3]@6 ~@12 [eb2,eb3]@6 [bb2,bb3,d4,f4], ~@9 bb2@8 ~@6 [f2,a3,c4,f4]@24 eb2@24 ~@6 [eb2,eb3]@12 ~@7, ~@11 [d4,f4]@12 ~@24 [g3,bb3]@12 bb3@12 [g3,bb3]@12 [g3,bb3,eb4]@12 ~, ~@53 eb3@12 ~@31]/2", // Bb Eb Bb F Eb Dm Gm Eb
  J: "[~@11 bb3@6 [bb2,bb3]@6 [f2,f3,a3,c4,f4]@9 ~@9 [f2,f3]@6 [g2,g3]@18 g3@6 ~@6 bb3@6 d4@3 ~@3 [g2,g3]@6 c4@6 ~@11 f3@6 eb3@6 ~@12 eb3@6 ab3@12 ab3@6 [ab2,ab3]@6 eb3@6 ~@12 [eb2,eb3,eb4]@6 [bb1,bb2]@18 [bb1,bb2]@6 ~@18 [bb1,bb2,bb3]@6 [f1,f2,a3]@12 ~@33 c5@3 bb3@12 ~@6 [bb1,bb2,f4]@6 [a3,c4,f4]@12 ~@6 [f1,f2]@6 [g2,g3,bb3,c4]@2, ~@8 f3@15 ~@9 [f2,f3]@9 ~@6 bb3@30 ~@6 [bb3,g4]@12 a3@11 a3@12 [g3,bb3]@12 [g3,bb3]@12 [c4,eb4]@24 bb3@12 bb3@12 bb3@36 d4@12 [c4,f4]@18 c4@6 [f1,f2,a4]@6 f4@3 a4@3 [f1,f2,c5]@3 f4@3 a4@6 ~@50, ~@11 [d4,f4]@12 ~@12 [a3,c4,f4]@12 [d4,g4]@36 ~@3 d4@9 ~@6 c4@18 ~@5 eb3@12 ~@36 eb3@12 ~@6 f4@24 f4@24 ~@15 a3@33 [bb1,bb2,f4]@18 ~@6 [f1,f2]@18 ~@8, ~@65 g2@24 ~@6 [f2,f4]@24 ~@23 ab2@18 ~@21 g3@9 d4@30 f3@18 ~@12 f3@37 ~@11 bb3@12 ~@12 [a3,c4,f4]@12 ~@2, ~@71 g3@18 ~@6 f3@17 ~@6 eb2@24 ~@24 [eb2,g3,eb4]@18 ~@30 [bb1,bb2]@18 ~@18 [f1,f2]@9 f4@6 c4@21 d4@24 ~@26]/7", // Bb F G Ab Eb Bb F Bb5 …
  K: "[~@10 g3@6 [g2,f3,g3]@6 ~@18 [eb2,eb3]@6 f3@6 ~@12 [bb1,bb2,f4]@6 [f3,a3,c4]@12 f3@6 [f2,f3]@6 g3@6 ~@24 g3@6 [g2,g3,bb3,d4]@3 g3@3 ~@2 bb3@3 ~@18 [f3,f4]@6 f3@6 ~@12 [f2,f3]@6 [g2,g3,bb3,d4]@3, ~@4 bb3@18 g3@24 ~@54 g3@12 g3@12 ~@12 g3@6 ~@5 f3@12 ~@12 f3@12 ~@9, ~@22 [eb2,eb3]@18 ~@6 [bb1,bb2]@18 ~@6 f2@18 ~@6 g2@36 ~@3 [g2,d4]@9 ~@23 f2@18 ~@9, ~@22 bb3@12 bb3@12 [bb3,d4]@12 [bb3,d4]@12 ~@12 [a3,c4]@12 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 ~@3 bb3@5 ~@3 [bb3,d4]@12 [bb3,d4]@12 [a3,c4]@12 [a3,c4]@12 ~@3, ~@28 f3@18 ~@6 f3@18 ~@71 [bb1,bb2]@24 ~@27]/4", // G7 Eb Bb5 F Gm F Gm Eb …
  L: "[~@15 [g2,g3]@6 eb3@6 ~@12 [eb2,eb3]@6 [f3,bb3]@12 ~@9 [bb2,bb3]@3 f3@6 f3@6 f3@6 [f2,f3]@6 ~@42 f3@5 [f3,bb3,d4]@12 ~@6 [bb1,bb2]@6 [f3,bb3,d4]@12 ~@6 [a2,a3]@6 [f3,bb3,d4]@12 [f3,bb3,d4]@12 [f3,bb3,d4]@12 ~@6 [g2,g3]@6 f3@12 ~@6 bb3@6 f3@6 ~@12 f3@6 eb3@6 ~@36 eb3@6 [bb2,bb3,d4]@4, ~@3 g3@12 ~@6 eb2@18 ~@24 f4@6 ~@12 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@11 ~@36 [f3,bb3,d4]@12 ~@36 [f3,bb3,d4]@12 bb3@18 ~@6 [a3,c4]@12 [a3,c4]@12 [g3,bb3]@12 [g3,bb3]@12 [g3,bb3]@12 [g3,bb3]@12 ~@4, ~@9 [bb3,d4]@12 [g3,bb3]@12 [g3,bb3,c4]@12 ~@12 [f3,bb3,c4]@12 [a3,c4]@24 ~@6 f3@12 f3@12 f3@12 ~@17 [f3,bb3,d4]@12 [a2,a3]@18 ~@6 [g2,g3]@42 ~@18 f3@12 ~@6 f3@12 ~@12 eb3@12 eb3@12 eb3@12 ~@10, ~@27 eb3@12 ~@6 [bb2,d4]@24 f2@18 ~@6 [bb1,bb2]@47 [bb1,bb2]@18 ~@78 [bb1,bb2,d4]@24 f2@24 eb2@49 ~@3]/7", // G Eb Bb5 Bb F Bb A Bb …
  M: "[~@8 bb3@6 ~ [f3,bb3]@5 f3@6 ~@12 [f2,f3]@6 ~@12 eb1@9 ~@3 [eb3,g3,bb3]@3 ~@6 [eb3,g3,bb3]@6 ~@3 [eb1,eb2]@6 f3@6 f3@6 ~@6 [bb1,bb2,f4]@6 ~@18 [f1,f2]@6 eb3@6 ~@36 eb3@6 [f3,bb3,d4]@12 bb3@6 [bb2,bb3]@5 f3@9 f3@3 f3@6 [f2,f3]@6 [g2,g3,bb3,d4]@5, ~@2 f3@12 ~@6 f2@18 ~@6 [eb2,eb3,g3,bb3]@24 ~@24 [bb1,bb2]@18 ~@6 [f1,f2]@18 ~@6 eb2@48 ~@23 f2@18 ~@11, ~@8 c4@12 [a3,c4]@12 [a3,c4]@12 ~@27 [eb3,g3,bb3]@6 ~@6 [eb3,g3,bb3]@9 d4@24 ~@6 f3@18 [g3,bb3]@12 [g3,bb3]@12 [g3,bb3]@12 [g3,bb3,eb4]@12 ~@12 [f3,d4]@12 ~@11 bb3@12 ~@5, ~@26 f3@12 ~@27 [eb1,eb2]@9 [eb1,eb2]@12 ~@6 bb3@12 [f3,bb3,c4]@12 [a3,c4]@12 [a3,c4]@12 ~@6 eb3@12 eb3@12 eb3@12 ~@6 bb2@18 ~@5 [a3,c4]@24 ~@5]/5", // Bb5 F Eb Bb5 F Bb F Gm …
  N: "[~@13 g2@3 ~@3 [g3,bb3,d4]@3 ~@15 g2@6 c4@6 ~@12 f3@6 eb3@6 ~@12 eb3@6 ab3@12 ab3@6 [ab2,ab3]@6 eb3@6 ~@12 [eb2,eb3,eb4]@6 [bb1,bb2]@18 [bb1,bb2]@5 ~@18 [bb1,bb2,bb3]@6 [f1,f2,a3]@12 ~@33 c5@3 bb3@12 ~@7 [bb1,bb2,f4]@6 [a3,c4,f4]@12 ~@6 [f1,f2]@6 [g2,g3,bb3,c4]@5, ~ g2@12 ~@3 g2@9 g2@12 ~@6 [f2,f4]@24 eb2@24 ab2@18 ~@6 [eb2,g3,eb4]@18 ~@29 [bb1,bb2]@12 d4@12 [c4,f4]@18 c4@6 [f1,f2,a4]@6 f4@3 a4@3 [f1,f2,c5]@3 f4@3 a4@6 ~@54, ~@7 [g3,bb3,d4]@12 ~@3 [g3,bb3,d4]@9 [g3,bb3,d4]@12 f3@18 ~@6 [g3,bb3]@12 [g3,bb3]@12 ~@39 g3@9 d4@29 f3@18 ~@12 f3@36 [bb1,bb2,f4]@18 ~@7 [f1,f2]@18 ~@11, ~@43 a3@12 a3@12 ~@6 eb3@12 ~@36 eb3@12 ~@6 f4@23 f4@24 ~@15 a3@33 ~@13 [bb3,c4]@12 ~@12 [a3,c4,f4]@12 ~@5, ~@49 c4@18 ~@24 [c4,eb4]@24 bb3@12 bb3@12 bb3@41 ~@18 [f1,f2]@9 f4@6 c4@21 d4@24 ~@30]/6", // Gm Ab Eb Bb F Bb5 F C7 …
  O: "[~@7 g3@6 [g2,f3,g3]@6 ~@18 [eb2,eb3]@6 f3@6 ~@12 [bb1,bb2,f4]@6 f3@6 ~@11 [f2,f3]@6 g3@6 ~@24 g3@6 [g2,g3]@3 ~@6 c4@3 ~@18 [f3,f4]@6 f3@6 ~@12 [f2,f3]@6 [g2,g3,bb3,d4]@6, ~ bb3@18 g3@24 ~@6 f3@18 ~@6 f3@11 ~@12 g3@12 g3@12 ~@24 f3@12 ~@12 f3@12 ~@12, ~@19 [eb2,eb3]@15 c4@9 ~@47 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 d4@12 ~@54, ~@19 bb3@12 bb3@12 [bb3,d4]@12 [bb3,d4]@12 [a3,c4]@12 [a3,c4]@12 ~@35 bb3@6 bb3@6 [bb3,d4]@12 [bb3,d4]@12 [a3,c4]@12 [a3,c4]@12 ~@6, ~@25 f3@18 [bb1,bb2]@18 ~@6 f2@17 ~@6 g2@36 ~@3 [g2,g3]@9 [bb1,bb2]@24 f2@18 ~@12]/4", // G7 Eb Bb5 F G F Gm Eb …
  P: "[~@12 [g2,g3]@6 eb3@6 ~@12 [eb2,eb3]@6 [f3,bb3]@12 ~@9 [bb2,bb3]@3 f3@6 f3@6 f3@5 [f2,f3]@6 ~@42 f3@6 [g3,bb3,d4]@12 [g3,bb3,d4]@9 ~@3 [g2,g3,bb3,d4]@9 d2@3 ~@3 [f2,f3,a3,c4]@9 [eb3,g3,bb3]@12 [eb3,g3,bb3]@12 ~@3 bb1@3 bb1@3 d2@3 [eb2,eb3,g3,bb3]@3 [f2,f3,a3,c4]@9 [g3,bb3,d4]@12 [g3,bb3,d4]@9 ~@3 [g2,g3,bb3,d4]@9 d2@3 [g2,g3,bb3,d4]@2 ~@9 [eb3,g3,bb3,eb4]@12 eb3@6 [eb2,eb3]@6 [f2,f3,a3,c4,f4]@9 c2@3 [f2,f3,a3,c4,f4]@6 ~@6 [f3,bb3,d4]@12 ~@6 [bb1,bb2]@6 [f2,f3]@12 ~@6 [a3,c4,f4]@6 [g2,g3,bb3,d4]@6 g2@2, g3@12 ~@6 eb2@18 ~@24 f4@6 ~@12 [bb3,d4]@11 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 [bb3,d4]@12 ~@155 [g3,bb3,eb4]@12 ~@18 [a3,c4,f4]@30 [a3,c4,f4]@18 ~@14, ~@6 [bb3,d4]@12 [g3,bb3]@12 [g3,bb3,c4]@12 ~@12 [f3,bb3,c4]@12 [a3,c4]@24 ~@5 f3@12 f3@12 f3@12 ~@149 eb2@18 ~@27 f2@27 ~@12 [f2,f3]@12 ~@8, ~@24 eb3@12 ~@6 [bb2,d4]@24 f2@17 ~@6 [bb1,bb2]@48 g2@21 d2@12 ~@3 [g2,g3,bb3,d4]@12 eb2@24 [eb2,eb3,g3,bb3]@12 ~@12 g2@21 d2@12 ~@5 [f2,f3,a3,c4]@33 ~@18 f3@6 [bb1,bb2]@18 ~@38, ~@85 [f3,bb3,d4]@3 ~@8]/8", // G Eb Bb5 Bb F Gm F Eb …
  Q: "[~@10 g2@3 ~@9 g2@3 ~@9 g2@6 [f3,bb3]@12 ~@6 [bb1,bb2,d4]@6 [f3,a3,c4]@12 f3@6 f3@3 f3@3 [g2,bb3,d4]@6 g3@2, ~ g2@9 ~@3 g2@9 ~@3 g2@9 ~@6 [bb1,bb2,d4]@18 ~@6 f2@18 [f2,g3]@6 ~@8, ~ [g3,bb3,d4]@3 [g3,bb3,d4]@3 [g3,bb3,d4]@3 ~@3 [f3,bb3,c4]@3 ~@3 [a3,c4]@3 ~@2]/2", // Bb5 Bb F Gm Bb Fsus2 Gm Fsus4 …
  R: "[~@35 [g2,g3]@6 c4@6 ~@12 f3@6 eb3@6 ~@12 eb3@6 ~@12 ab3@6 [ab2,eb3,ab3]@5 eb3@6 ~@12 [eb2,eb3]@6 ~@18 [bb1,bb2]@5 ~@18 [bb1,bb2]@6 [f1,f2,f3,a3,c4,f4]@9, ~@4 [bb3,d4]@12 d4@24 ~ a3@12 a3@12 [g3,bb3]@12 [g3,bb3]@12 [ab3,c4]@12 ~@11 [g3,bb3]@12 [g3,bb3]@12 ~@6 f3@12 f3@11 f3@6 [f3,bb3,d4]@12 ~@9, ~@10 [g2,g3]@12 [g2,g3]@12 ~@7 [f2,f4]@24 eb2@24 ab2@18 ~@5 eb2@18 ~@6 [bb1,bb2]@18 ~@5 [bb1,bb3,d4]@9 bb1@9 ~@15, ~@16 bb3@12 [bb3,c4]@12 ~ f3@18 ~@12 eb3@12 ~@12 eb3@12 ~@11 eb3@12 ~@29 bb2@18 ~@15, ~@47 c4@18 ~@36 c4@12 ~@23 [bb3,d4]@12 [bb3,d4]@11 f4@24 ~@9]/4", // G Ab5 Eb Bb F Bb Gm Ab …
  S: "[~@10 [f1,f2]@3 ~@9 [f1,f2]@3 ~@9 [f1,f2]@6 bb3@12 ~@6 [bb1,bb2,f4]@6 [a3,c4,f4]@12 ~@7 [f1,f2]@5 bb3@6 ~@6 g3@6 [g2,f3,g3]@6 ~@18 [eb2,eb3]@6 f3@6 ~@12 [bb1,bb2,f4]@6 [f3,a3,c4]@12 f3@6 [f2,f3]@6 g3@6 ~@24 g3@6 [g2,g3,bb3,d4]@3 g3@3 ~@3 bb3@3 ~@18 [f3,f4]@6 f3@6 ~@12 [f2,f3]@5 [g2,g3,bb3,d4]@6 g3@3, ~@4 [f3,a3,c4,f4]@9 [f1,f2]@9 ~@3 [f1,f2]@9 ~@6 [bb1,bb2,f4]@18 ~@6 [f1,f2]@18 ~@6 g2@18 ~@6 [eb2,eb3]@15 c4@9 ~@152, ~@16 [f3,a3,c4,f4]@12 [f3,a3,c4,f4]@12 d4@24 ~@24 c4@24 ~@6 f3@18 [bb1,bb2]@18 ~@6 f2@18 ~@6 g2@36 ~@3 [g2,bb3,d4]@9 [bb1,bb2]@24 f2@18 ~@14, ~@52 bb3@12 ~@13 [a3,c4,f4]@11 g3@12 ~@12 g3@24 ~@6 f3@18 ~@30 g3@12 g3@12 ~@12 g3@6 ~@6 f3@12 ~@12 f3@12 ~@14, ~@47 bb3@9 bb3@6 bb3@6 [bb3,d4]@6 [bb3,d4]@6 ~@6 [a3,c4]@6 [bb3,d4]@6 [bb3,d4]@6 [bb3,d4]@6 ~@6 [bb3,d4]@6 [bb3,d4]@6 [a3,c4]@6 [a3,c4]@6 ~@4]/6", // F Bb5 F G7 Eb Bb5 F Gm …
  T: "[~@9 [g2,g3]@6 eb3@6 ~@12 [eb2,eb3]@6 [f3,bb3]@12 ~@9 [bb2,bb3]@3 f3@6 f3@6 f3@9 [f2,f3]@10 ~@86 bb0@85 ~@23, ~@3 [bb3,d4]@12 eb2@18 ~@24 f4@6 ~@12 [bb3,d4]@19 ~@37 [bb4,d5,f5]@96 ~@61, ~@15 [g3,bb3]@12 [g3,bb3,c4]@12 ~@12 [f3,bb3,c4]@12 [a3,c4]@31 ~@194, ~@21 eb3@12 ~@6 [bb2,d4]@24 f2@20 ~@11 [bb1,bb2,f3,bb3,d4]@98 ~@96]/6", // G Eb Bb5 Bb F Bb Gm C7 …
})).s("gm_piano").gain(0.5)

stack(piano)