// Making Love Out of Nothing at All — Air Supply
// 65 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 84 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(65/4)

// 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.

// bass · acoustic bass · "Bass"
const bass = note(`<
  A@2 B@2 C D E F G H E F I J K L I J M N I O M L I P Q R S T U V W X Y Z AA Y AB AC AD AE AF AG G AH AI AJ AK AL AM AE
  AN AO AP AQ AR AS X U AT AF AO AU AV AW L AX M AY I O AZ L I BA AZ L G P M BB BC ~
>`.pickRestart({
  A: "g2@5 ~ g2 ~ g2@8", B: "e2@5 ~ e2 ~ e2@8", C: "c2@7 ~ c2@8", D: "d2@4 d2@3 d2", E: "g2@2 g2 f#2",
  F: "e2@6 e2 ~ e2@4 d2@4", G: "c2@8 g1@7 ~", H: "d2@6 d2 ~ d2@4 d2@4", I: "c2@6 c2@2 g1@5 ~ g1 ~", J: "d2@8 a1@7 ~",
  K: "g2@6 g2 ~ g2@4 f#2@4", L: "e2@8 b1@7 ~", M: "g2@8 d2@7 ~", N: "e2@2 e2!2", O: "d2@6 d2 ~ d2@6 d2 ~", P: "d2!2",
  Q: "c2@6 c2 ~ f2@4 c2@4", R: "f2@2 g2@2 a1@3 a1", S: "e1@5 ~ e1 ~ e2@6 e2@2", T: "b1@5 ~ b1 ~ c2@6 c2 ~",
  U: "d2@6 d2 ~ g2@8", V: "d2@7 ~ e2@8", W: "b1@7 ~ c2@6 c2@2", X: "g1@5 ~ g1 ~ d2@8", Y: "d2@4 g2@3 g2",
  Z: "d2@5 ~ d2 ~ e2@8", AA: "b1@7 ~ c2@6 c2 ~", AB: "d2@5 ~ d2 ~ c2@8", AC: "f#2@6 f#2 ~ g2@8", AD: "c2 a1",
  AE: "b1@4 e2@3 e2", AF: "b1@5 ~ b1 ~ c2@8", AG: "f#2@6 f#2 ~ b1@6 b1 ~", AH: "a1@6 a1 ~ f#2@8", AI: "g2@6 g2 ~ c2@8",
  AJ: "g1@7 ~ a1@6 a1 ~", AK: "d2@6 d2 ~ g2@5 ~ g2@2", AL: "d2@6 d2@2 g2@5 ~ g2@2", AM: "d2@4 g2@3 ~ e2@8",
  AN: "b1@7 ~ c2@8", AO: "g1@7 ~ d2@6 d2 ~", AP: "d2@6 d2 ~ d2@8", AQ: "a1@7 ~ g2@8", AR: "d2@7 ~ e2@6 e2 ~",
  AS: "e2@2 e2@2 c2@3 c2", AT: "d2@7 ~ e2@6 e2@2", AU: "d2@8 c2@6 c2 ~", AV: "f2 c2 f2 g2", AW: "a1@6 a1@2 e1@5 ~ e1 ~",
  AX: "c2@6 c2 ~ d2@6 d2 ~", AY: "e2@6 e2@2 b1@5 ~ b1 ~", AZ: "g2@6 g2@2 d2@5 ~ d2 ~", BA: "d2@8 d2@6 d2 ~",
  BB: "g3@3 d3", BC: "g2",
})).s("gm_acoustic_bass").gain(0.72)

// chords · epiano1 · "Piano"
const epiano1 = note(`<
  A@2 B@2 C D E F G H I J G K L M C N O P Q R S T U V W X@3 Y@4 Z@3 AA@2 AB AC AD@2 AE AF AG AH@2 AI@6 AJ@3 AK@2 AL@4 AM
  AN AO AP AQ AR AP C D AR AS G AT AR AU AV AW S AX AY ~
>`.pickRestart({
  A: "[d6@15 ~@15 d4@2, g2, ~@15 b3@17, ~@25 d4@3 b4@4, ~@13 g4@3]/2",
  B: "[b5@15 ~@15 b3@2, e2, ~@15 g3@17, ~@25 b3@3 g4@4, ~@13 e4@3]/2",
  C: "[c4,e4,g4]@10 ~@3 g4@2 ~, c3, ~@5 g3@3, ~@11 c4@5, ~@12 e4@3 ~", // C
  D: "~@3 a4 ~@3 f#4, [d3,g4] [d3,d4], d4!2 c4!2, ~ a3@3 ~ a3@3", // G5 D
  E: "~@3 d4 [g2,b3,d4,g4,b4]@2 ~ d4, [g2,g4,b4] ~, d4@3 ~@5, ~ b3 ~ [f#3,b3,f#4]", // G B5
  F: "~@3 g4 ~ e4 [d2,g3,b3,e4,g4]@2, [e2,e4]@2 [e2,g3,b3,g4] ~, b3!2 ~@2, ~ g3@3 ~@4", // Em7 E Em
  G: "e4@5 ~@2 g4, [c3,c4], g4 ~@9 g3@6, ~@3 e4", // C
  H: "~@3 a4 [d3,a3,d4,f#4,a4]@2 [d3,g3,c4,e4,g4]@2, [d3,f#4] ~, d4!2 ~@2, ~ a3@3 ~@4", // D C D
  I: "[g2,b3,d4,g4,b4]@4 [g2,b3,d4,g4,b4]@2 ~ d4, ~@3 [f#3,b3,f#4]", // G B5
  J: "~@3 g4 ~ e4 ~ e4, [e2,e4]@2 [e2,g3,b3,g4] [d2,g3,b3,g4], b3!2 ~@2, ~ g3@3 ~@4", // E Em G
  K: "[d4,a4]@3 ~ [d4,a4]@4, d3, ~@3 a3@5", // D5
  L: "~@3 d4 [g2,b3,d4,g4,b4]@2 [f#3,b3,d4,f#4]@2, [g2,g4,b4] ~, d4@3 ~@5, ~ b3 ~@2", // G Bm G
  M: "e4@5 ~@2 g4, [e2,b3], g4 ~@9 g3@6, ~@3 e4", N: "[a3,d4]@13 ~@2 f#4, [d3,f#4,a4], ~@13 a3@3, ~@7 d4",
  O: "g4@5 ~@2 b4, [g2,d4], b4 ~@9 b3@6, ~@3 g4", // G5
  P: "~@3 g4 [e2,g3,b3,e4,g4]@2 ~ b3, [e2,e4]@2 ~ [e2,e3,g3,d4], b3!2 ~@2, ~ g3@3 ~@4", // Em E Em7
  Q: "[b3,e4,g4]@3 ~ [b3,e4,g4]@4, c3, ~@3 g3@5", R: "~@3 b3 [d3,c4,d4,f#4,a4]@4, [d3,c4,e4,g4] ~, b3@3 ~@5, ~ g3 ~@2",
  S: "[b3,d4]@13 ~@2 g4, [g2,g4,b4], ~@13 b3@3, ~@7 d4", T: "g4@2 e5 g4, [e2,g3,b3,e4]",
  U: "[b3,c4]@13 ~@2 e4, [c3,e4,g4], ~@13 b3@3, ~@7 c4", // Cmaj7 C
  V: "~@3 e4 ~@3 c4, [d3,c4] [d3,d4,f#4,a4], b3@2 b3@2 c4@3 ~, ~ g3@3 ~@2 a3@2", // D7 D
  W: "[c3,g3,c4,e4,g4]@2 [f2,a3,c4,f4,a4] [c3,g3,c4,e4,g4]", // C F C
  X: "[[f2,a3,c4,f4,a4]@2 [g2,b3,d4,g4,b4]@2 [a3,e4]@3 ~ [a3,e4]@4 b3 ~@5 [b3,g4]@2 ~@3 c4, ~ a2@2 e2@2 ~, ~@7 e3@5 g4@3 e4@5 c4@3 ~, ~@12 e4@2 b3@3 g3@3 [c3,e4,g4]@4, ~@13 g3@3 g4@2 ~@4 g3@2]/3", // F G A5 Em C
  Y: "[~@6 d4@2 [b3,d4]@13 ~@2 g4 e4@10 ~@4 g4@2 [g3,c4]@13 ~@2 e4 [d3,a3,d4,g4,a4]@8, [d3,f#4,a4]@4 [g2,g4,b4]@8 [e2,b3]@8 ~@7 c4 ~@4, d4@6 ~@16 d4@2 g4 ~@11 e4@4 ~@13 g3@3 ~@8, ~@4 a3@4 ~@13 b3@3 ~@10 g3@6 [c3,e4,g4]@16 ~@8]/4", // Bm C5 Dsus4 D G E5 C
  Z: "[[d3,a3,d4,f#4,a4]@8 [b3,d4]@13 ~@2 g4 e4@10 ~@4 g4@2 ~@6 c4@2, ~@2 [g2,g4,b4]@4 [e2,b3]@4 ~ g3, ~@21 b3@3 ~@10 g3@6 [c3,e4,g4]@8, ~@22 d4@2 g4 ~@11 e4@4 c4@6 ~@2]/3", // D Bm G E5 C
  AA: "[[d3,c4,d4,f#4,a4]@4 b4@4 g5@2 b4@2 ~@3 g4, ~ [g2,b3,d4,g4]@2 [c3,e4], ~@6 c4!2, ~@13 g3@3]/2", // D7 G C
  AB: "~@3 d4 ~@3 d4, [f#3,f#4,a4] [g2,g4,b4], d4@3 ~ d4@3 ~, ~ a3 ~ b3", // F#m G
  AC: "[c3,g3,c4,e4,g4]@4 ~@3 c4, ~ [a2,a3], ~@2 g3!2, ~@5 e3@3", // C A
  AD: "[~@6 f#4@2 [b3,e4,g4]@10 ~@3 g4@2 ~@7 c4@2, [b2,d4] e2@2 ~, b3@4 b3@4 ~@11 b3@5 c4@6 ~@2, ~ f#3@3 ~@5 g3@3 [c3,e4,g4]@4, ~@20 e4@3 ~@5 g3@4]/2", // Em Bm C
  AE: "~@3 a4 ~@3 b4, [f#3,f#4] [b1,g4], d4!4, ~ a3@3 ~ b3@3", AF: "[c4,g4]@3 ~ [c4,g4]@4, c3, ~@3 g3@5",
  AG: "~@3 c4 ~@3 d4, [a2,a3]@2 ~ a3, g3!2 [f#3,f#4,a4]@2, ~ e3@3 d4@3 ~", // A F#m
  AH: "[~@3 d4 e4@5 ~@2 g4 [a2,g3,a3,c4,e4]@4, [g2,g4,b4] [c3,c4]@2 ~, d4@6 ~@2 g4 ~@11 e4@4 ~@8, ~@2 b3@2 ~@5 g3@3 ~@4]/2", // Am7 G C
  AI: "[[d3,g3,c4,e4,g4]@8 d4@14 ~@2 d4@6 ~@6 b4@4 b3@13 ~@9 b3@4 ~@2 e5@4 e4@10 ~@4 g4@2 ~@6 g4@2, ~@4 g2@16 e2@13 b3@3 ~@5 g3@3 ~ a3@3, ~@8 b4@26 b3@6 ~@13 g3@19 [c3,c4]@16 [d3,e4]@8, ~@8 g4@23 d4@9 [e4,g4]@15 e4@17 ~@12 e4@4 c4@4 c4@4, ~@8 b3@13 ~ b3@8 b3@2 g4@8 ~@14 b3@2 g4@16 g4 ~@23]/6", // C Dsus2 Em
  AJ: "[[d3,c4,d4,f#4,a4]@8 [c4,f#4,a4]@6 ~@2 [c4,f#4,a4]@8 [d4,g4,b4]@10 ~@3 b4@2 ~@7 b3@2, ~ d3@2 g2@2 [e2,e4,g4], ~@7 a3@5 ~@5 b3@3 b3@3 ~, ~@35 d4@5 ~@4 g3@4, ~@12 g4 ~@3]/3", // D7 F#dim G Em
  AK: "[~ e4 ~ b3!2 ~@6 g4 ~@3 e4, [e2,g3,b3,g4] [e2,e3,g3,d4] c3@4 [d3,c4]@2, ~@2 g4@3 [b3,e4] b3!2, ~@4 e4@2 b3@2 e4 g3@3 ~ g3@3, ~@4 c4 g3@2 c4@5 ~@4]/2", // Em Em7 D7 E5
  AL: "[[d3,c4,d4,f#4,a4]@8 [d4,g4,b4]@10 ~@3 b4@2 ~ [b3,g4]@6 ~@2 [b3,g4]@8 b3@2 ~@12 g4@2 ~@6 e4@2, ~@4 g2@8 e2@8 c4 g3@2 c4@5 ~@4, ~@9 b3@3 ~@3 g3@5 c3@8 [d3,c4]@4, ~@19 d4@5 ~@16 e4@4 b3@4 e4@2 g3@6 ~@2 g3@6, ~@20 g4@3 ~@17 g4@12 [b3,e4]@4 b3@4 b3@4]/4", // D7 G Em D7 E5
  AM: "~@3 c4 [c3,g3,c4,e4,g4]@4, [d3,d4,f#4,a4] ~, c4@3 ~@5, ~ a3 ~@2", // C D
  AN: "~ f4 ~ e4 ~ f4 [g2,b3,d4,g4,b4]@2, [f2,a3,c4,a4] [c3,g3,c4,g4] [f2,a3,c4,a4] ~", // G F C5 F
  AO: "a3 ~@5 [a3,e4]@2, a2, e4@3 c4@5, c4@2 a3@3 e3@3, ~ e3@3 e4@2 ~@2", AP: "[b3,g4]@3 ~ [b3,g4]@4, e2, ~@3 g3@5",
  AQ: "~@3 c4 [d3,a3,d4,f#4,a4]@4, [c3,e4,g4] ~, c4@3 ~@5, ~ g3 ~@2", AR: "[d4,b4]@3 ~ [d4,b4]@4, g2, ~@3 b3@5",
  AS: "[b3,e4,g4]@10 ~@3 g4@2 ~, e2, ~@5 g3@3, ~@11 b3@5, ~@12 e4@3 ~", // Em
  AT: "~@3 c4 ~@3 c4, [d3,e4,g4,a4] [d3,d4,f#4,a4], c4@3 ~ c4@3 ~, ~ a3 ~ a3", // Dsus4 D
  AU: "[g3,b3]@13 ~@2 e4, [e2,e4,g4], ~@13 g3@3, ~@7 b3", AV: "[g3,c4]@13 ~@2 e4, [c3,e4,g4], ~@13 g3@3, ~@7 c4",
  AW: "~@3 g4 [d3,c4,d4,f#4,a4]@4, [d3,e4] ~, c4!2 ~@2, ~ a3@3 ~@4", AX: "~@5 a3 b3@2, [g3,d4]@15 ~, b3@3 ~",
  AY: "~ g2, [g3,b3,d4]", // G
})).s("gm_epiano1").gain(0.32)

// chords · clavinet
const clavinet = note(`<
  A@2 B@2 C D E F C G H I J K L M J N O P Q R S T Q U V W@3 X@4 Y@3 Z@2 AA AB AC@2 AD J AE AF@2 AG@6 AH@3 AI@2 AJ@4 AK
  AL AM T AN AO T AP D AQ AR C AS O AT J AS AU AV@2 ~
>`.pickRestart({
  A: "[~@15 d3, g2@8 g2@7 ~ g2@7 ~ g2@8, [g3,b3] [g3,b3]@2 [g3,b3]@2 [g3,b3]@2 [g3,b3], ~ d3@2 d3@2 d3@2 d3@2 d3@2 d3@2 d3@2 ~]/2", // G
  B: "[~ b3 ~ b3 ~ b3 ~ b3 ~ b3 ~ b3 ~@3 b3, e3@6 ~@2 e3@6 ~@2 e3@6 ~@2 e3@7 ~, ~@4 [e4,g4,b4]@6 ~@2 [e4,g4,b4]@7 ~ [e4,g4,b4]@6 b3@2 [g4,b4]@4, ~@27 e4@5]/2", // Em G
  C: "~ g3 ~ g3 ~ g3 ~ g3, c3@7 ~ c3@6 ~@2, ~@2 [c4,e4]@3 ~ [c4,e4]@2", // C
  D: "~@3 a4 ~@3 f#4, d3!2, ~ a3@3 ~ a3@3, ~ d4 ~ c4",
  E: "~@2 d3@2 ~@3 b3 [g2,d3,g3,b3]@4 [f#3,b3,d4]@4, g2 ~, ~ b2 ~@2, ~@5 d3@3 ~@8, ~@3 g3 ~@4", // G Bm
  F: "~@3 g4 [e3,b3,e4,g4]@2 [d3,b3,e4,g4]@2, e3 ~, ~ b3@3 ~@4, ~ e4 ~@2", // Em Em7
  G: "~@2 a3@2 ~@3 f#4 [d3,a3,d4,f#4]@4 [d3,g3,c4,e4]@4, d3 ~, ~ f#3 ~@2, ~@5 a3@3 ~@8, ~@3 d4 ~@4", // D C
  H: "~ d3 ~ d3 [g2,d3,g3,b3]@2 [f#3,b3,d4]@2, g2@7 ~@9, ~ [g3,b3] ~@2", // G Bm G
  I: "~ b3 ~ b3 [e3,b3,e4,g4]@2 [d3,b3,e4,g4]@2, e3@3 ~@5, ~ [e4,g4,b4] ~@2", // Em Em7 Em
  J: "~ g3 ~ g3 ~ g3 ~ g3, c3@7 ~ c3@6 ~@2, ~@4 [c4,e4]@7 ~ [c4,e4]@4", // C
  K: "~ a3 ~ a3 ~ a3 ~ a3, d3@7 ~ d3@6 ~@2, ~@2 [d4,f#4]@3 ~ [d4,f#4]@2", // D
  L: "~@2 g4 b4 [g2,d3,g3,b3]@2 [f#3,b3,d4]@2, g2 ~, ~ b3@3 ~@4, ~ d4 ~@2", // G Bm
  M: "e4@2 ~@12 g4 ~, b4@7 ~, e3@3 g4@2 b3@3, g4@4 e4@7 ~ e4@4, ~ b3@3 e3@4",
  N: "~ a3 ~ a3 ~@3 d4, d3@7 ~ d3@8, f#4@2 [d4,f#4]@3 a3 f#4@2, ~@11 d4@3 ~@2", // D
  O: "~ d3 ~ d3 ~ d3 ~ d3, g2@7 ~ g2@6 ~@2, ~@4 [g3,b3]@7 ~ [g3,b3]@4", // G
  P: "~@3 g4 [e3,b3,e4,g4]@2 [e3,b3,e4,g4]@2, e3 ~, ~ b3@3 ~@4, ~ e4 ~@2", // Em
  Q: "~ g3 ~ g3 ~ g3 ~ g3, c3@7 ~ c3@6 ~@2, ~@2 [b3,e4]@3 ~ [b3,e4]@2", // E5
  R: "~@3 e4 c4 ~@2 d4, d3!2, ~ g3@3 ~ a3@3, ~@2 b3@2 f#4@3 ~, ~@3 c4",
  S: "d4 b3 ~ b3 ~ b3 ~ b3, b4@5 ~@3, g2@7 ~ g2@6 ~@2, ~@4 d4@5 ~@3 [d4,b4]@4", // G
  T: "~ b3 ~ b3 ~ b3 ~ b3, e3@3 ~ e3@3 ~, ~@4 [e4,g4,b4]@7 ~ [e4,g4,b4]@4", // Em
  U: "~@3 e4 ~@2 d4 f#4, d3!2, ~ g3@3 ~ a3@3, ~ b3 ~ c4",
  V: "~@2 g3@2 ~@3 e4 [f3,c4,f4,a4]@4 [c3,g3,c4,e4]@4, c3 ~, ~ e3 ~@2, ~@5 g3@3 ~@8, ~@3 c4 ~@4", // F C
  W: "[[f3,c4,f4,a4]@4 [g2,d3,g3,b3]@4 a3@2 ~@12 c4 ~@3 b3@2 ~@2 b3@2 ~@6 b3@2 c4@2 ~@4 e4@2, ~@8 e4@14 ~@2 [e4,g4,b4]@4 [e4,g4,b4]@7 e4@5 ~@4 c4@4, ~@8 a2@6 c4@4 e3@6 e3@7 ~ e3@7 ~ c3@8, ~@8 c4@4 a3@7 ~ a3@4 ~@10 b3@3 ~@5 g3@6, ~@5 e3@3 a2@4 ~@6 [g4,b4]@2 g4@3 ~]/3", // F G Em G
  X: "[~ a3 ~ a3 ~ d3 ~ d3 ~@3 g3 ~ b3 ~ b3 ~@3 b3 ~ g3 ~ g3 ~@3 c4 ~@3 a4, d3@7 ~ g2@7 ~ g2@8 ~@10 b3@2 [g4,b4]@4 ~@10 g3@2 e4@4 ~@4 d4@4, ~@4 [d4,f#4]@4 b3@4 [g3,b3]@6 d3@2 b3@4 [e4,g4,b4]@4 [e4,g4,b4]@7 e4@5 e4@4 [c4,e4]@7 c4@3 ~@4 a3@6, ~@19 g3@3 ~@2 e3@7 ~ e3@7 ~ c3@7 ~ c3@8 d3@8]/4", // G D G Em C
  Y: "[~@6 f#4 ~@3 d3@2 ~@2 d3@2 ~@2 d3@2 ~@2 d3@2 ~@2 b3@2 ~@2 b3@2 ~@2 b3@2 ~@3 g4 ~@2 g3@2 ~@3 e4, d3@8 g2@7 ~ g2@6 ~@6 [e4,g4]@9 b3@3 ~@4 e3@4, a4@2 d4@2 ~@10 b4@6 ~@3 c4, ~ a3@3 ~@2 [g3,b3]@3 ~ [g3,b3]@2 e3@3 ~ e3@2 g3@2 c3@4, ~@38 e4@2 ~@5 g3@3]/3", // Em G
  Z: "[~@2 d4 f#4 ~ d3 ~ d3 ~@3 g3 ~ g3 ~ g3, d3@8 g2@7 ~ g2@8 c3@7 ~, ~@2 a3@6 ~@4 [g3,b3]@7 g3@3 ~@10, ~@2 c4@2 b3@2 ~@3 d3 b3@2 ~@2 [c4,e4]@2]/2", // G C
  AA: "~ a3 ~ a3 ~@3 b4, d3@7 ~ g2@8, ~@2 [d4,f#4]@2 ~ b3@3, ~@3 d4", // D
  AB: "c4@2 ~@4 e4@2 ~@6 a3 ~, c3 a2, g4@3 ~@5, ~ g3@3 ~ e3@3, ~ c4!2 g3",
  AC: "[~@6 d4@2 e4@2 ~@12 g4 ~@3 g3@2 ~@3 e4, b2@4 g4@2 e4@3 b3@3 ~@2 e3@2, ~@2 f#3@6 e3@6 g4@5 ~ e4@4 ~@5 g3@3, ~@2 b3@2 b4@7 ~@4 c4, ~@5 b3@3 e3@4 c3@4]/2",
  AD: "~@2 a3@2 ~@3 f#4 ~@2 d3@2 ~@2 d3@2, d3@8 g2@7 ~, ~ f#3 ~ [g3,b3], ~@5 a3@3 ~@8, ~@3 d4 ~@4", // G
  AE: "~@4 a3@2 c4@2 ~@2 a3@2 ~@3 f#4, a2@8 ~@5 a3@3, ~ e3@3 d3@4, ~ g3 ~ f#3, ~@7 d4",
  AF: "[~@2 d3@2 ~@2 d3@2 ~@2 g3@2 ~@2 g3@2 ~@2 g3@2 ~@2 g3@2 ~@6 a3 ~, g2@7 ~ c3@7 ~ c3@6 ~@2 a2@8, ~@4 [g3,b3]@4 ~@4 [c4,e4]@7 ~ [c4,e4]@4 c4@4 g3@4, ~@13 e3@3]/2", // G C
  AG: "[~ g3 ~ g3 ~ d3 ~ d3 ~ d3 ~ d3 ~@3 d3 ~@2 [g3,b3]@2 ~ b3 ~ b3 ~ b3 ~ b3 ~@3 b3 ~ b3 [e4,g4,b4] b3 ~ g3 ~ g3 ~ g3 ~ g3 ~@3 g4, c3@7 ~ g2@7 ~ g2@6 ~@2 g2@6 ~@2 g2@5 ~@21 b3@2 [g4,b4]@7 ~@25 c4@4, ~@4 [c4,e4]@4 ~@4 [g3,b3]@7 ~ [g3,b3]@6 b2@2 [g3,b3]@7 ~@9 [e4,g4,b4]@7 ~ [e4,g4,b4]@7 e4@8 ~@9 [c4,e4]@7 ~ [c4,e4]@4 ~@2 a3@6, ~@27 d3@3 ~@4 d3@6 e3@6 ~@2 e3@6 ~@2 e3@6 ~@2 e3@7 ~ c3@7 ~ c3@8 d3@8]/6", // G Em G C G Em C
  AH: "[~@6 d4 ~ c4@2 a3@2 ~@2 a3@2 ~@2 a3@2 ~@2 a3@2 ~@2 d3@2 ~@2 d3@2 ~@6 g3@2 ~@6 g4@2, d3@8 d3@7 ~ d3@6 ~@2 g2@7 ~ g2@8 ~@4 e4@4, f#4@2 c4@2 f#4@5 ~@8 d3 b3@2 ~ b3@3, ~@2 a3@6 ~@4 c4@5 ~@3 [c4,f#4]@4 b3@4 [g3,b3]@7 g3@3 ~@2 e3@8]/3", // Cdim G
  AI: "[[e3,b3,e4,g4]@2 [e3,b3,e4,g4]@2 b3 g3 ~ g3 ~ g3 ~ g3 ~@2 c4 e4, ~@4 e4@5 ~@5 b3@2, ~@8 c3@7 ~ c3@6 ~@2 d3@8, ~@12 b3@5 ~@3 [b3,e4]@4 ~@2 g3@6]/2", // Em E5
  AJ: "[~@6 f#4@2 ~@2 d3@2 ~@2 d3@2 ~@6 g3@2 ~@2 b3@2 ~@2 b3@2 ~@2 b3@2 ~@2 b3@2 ~@2 g3@2 ~@2 g3@2 ~@2 g3@2 ~@2 g3@2 ~@6 c4 ~, d3@8 g2@7 ~ g2@8 ~@34 g3@6, ~@2 a3@6 ~@4 [g3,b3]@7 g3@3 ~@2 e3@6 ~@2 e3@6 ~@2 c3@7 ~ c3@6 ~@2 d3@8, ~@4 c4@4 b3@4 ~@6 d3@2 b3@4 ~@4 [e4,g4,b4]@7 ~ [e4,g4,b4]@4 ~@4 [b3,e4]@6 ~@2 [b3,e4]@4 e4@4 b3@4]/4", // G Em E5
  AK: "~@6 d4 ~@3 g3@2 ~@2 g3@2, d3@8 c3@7 ~, f#4 c4 ~ [c4,e4], ~ a3@3 ~@4", // C
  AL: "[f3,c4,f4,a4] [c3,g3,c4,e4] [f3,c4,f4,a4] [g2,d3,g3,b3]", // F C F G
  AM: "~ e3 ~ e3 ~ e3 ~ e3, [c4,e4]@5 ~ [c4,e4]@2, a2@6 ~@2 a2@7 ~, ~ a3@3", // C
  AN: "~@6 g4@2 ~@2 a3@2 ~@3 f#4, c3 d3, ~ g3@3 ~@2 f#3@2, ~@4 c4@4 ~@5 a3@3, ~@7 d4",
  AO: "~ d3 ~ d3 ~ d3 ~ d3, g2@7 ~ g2@6 ~@2, ~@2 [g3,b3]@3 ~ [g3,b3]@2", // G
  AP: "~ g3 ~ g3 ~@3 c4, c3@7 ~ c3@8, e4@2 [c4,e4]@3 g3 e4@2, ~@11 c4@3 ~@2", // C
  AQ: "~ d3 ~ d3 ~ d3 ~ d3, g2@7 ~ g2@8, ~@4 [g3,b3]@7 ~ [g3,b3]@4", // G
  AR: "~ b3 ~ b3 ~ b3 ~ b3, [g4,b4]@5 ~ [g4,b4]@2, e3@6 ~@2 e3@7 ~, ~ e4@3", // G
  AS: "~@6 e4 ~@7 f#4@2, d3!2, g4 c4 ~ c4, ~ a3@3 ~ a3@3",
  AT: "~@2 b3@2 ~@2 b3@2 ~@2 b3@2 ~@3 g4, e3@3 ~ e3@2 g3@2, ~ b4@3, ~@4 [e4,g4]@9 b3@3, ~@7 e4", // Em
  AU: "~ d3 ~ d3 ~@3 g3, g2@7 ~ g2@8, b3@2 [g3,b3]@3 d3 b3@2, ~@11 g3@3 ~@2", // G
  AV: "[~@6 b3@4 ~@2 g3@3 ~ [d3,g3,b3]@16, g2@15 g2@17, ~@2 d3@6 ~@2 d3@5 ~@17, ~@4 g3@7 ~@21]/2", // G
})).s("gm_clavinet").gain(0.4)

// chords · string ensemble 1 · "Strings"
const string_ensemble_1 = note(`<
  ~@6 A B C D E B F G A C@2 G H I J K L C J M N O@3 P@4 Q@3 R@2 S T U@2 V F W X@2 Y@6 Z@3 AA@2 AB@4 AC AD AE C AF H C@2
  AG H C@2 AH H C AI AJ H ~@3
>`.pickRestart({
  A: "[b5,g6]@2 [b5,g6] [f#5,d6]", B: "[g5,e6]@2 [g5,e6]!2", C: "[g5,e6]", D: "[a5,a6]@2 [a5,f#6] [g5,e6]",
  E: "~ g6 [b5,g6] [f#5,d6], b5 ~", F: "g5 c6, e6", G: "[a5,f#6]", H: "[b5,g6]", I: "[g5,e6]@2 [g5,e6] [g5,d6]",
  J: "[b5,e6]", K: "[b5,e6] [c6,a6]", L: "g6@8 b6@4 g6@3 ~, b5@15 ~", M: "~ e6 [c6,f#6]@2, b5 ~",
  N: "[g5,e6]@2 [a5,f6] [g5,e6]", O: "[[a5,f6] [b5,g6] [e5,c6]@4 [g5,e6]@4 [g5,e6]@2]/3",
  P: "[[a5,f#6]@8 ~@8 b6@8 e6@8 g6@4 e6@3 ~ g5@8 c6@8 [a5,g6]@8, ~@8 [b5,g6]@16 g5@15 ~ e6@16 ~@8]/4", // D A7 Em
  Q: "[[a5,a6] b5 d6 [g5,e6]@2 [g5,e6], ~ g6@2 ~@3]/3", R: "[[c6,a6]@8 g6@8 b6@4 g6@3 ~ [g5,e6]@8, ~@8 b5@15 ~@9]/2",
  S: "~ f#6 [b5,b6]@2, a5 ~", T: "[g5,g6] [g5,e6]", U: "[[f#5,d6]@8 e6@8 g6@4 e6@3 ~ [g5,g6]@8, ~@8 g5@15 ~@9]/2",
  V: "[a5,f#6] [b5,g6]", W: "[g5,e6] [a5,a6]", X: "[[b5,b6] [g5,e6]@2 [g5,c6]]/2",
  Y: "[~ e6 ~@7 b5 ~@7 g5 [g5,e6]@4 [c6,a6]@2, g5 [g6,b6]@4 [e6,g6]@4 ~@3]/6", // C F G Em
  Z: "[[c6,a6]@8 f#6@8 a6@4 f#6@3 ~@9 b6@8 ~@4 e6@4, ~@8 c6@15 ~ [b5,g6]@16 g5@8]/3", // F Em
  AA: "[[g5,e6] [g5,d6] b5@2 d6@2 ~ e6, ~ e6@2 b5]/2", AB: "[[c6,f#6] [b5,g6]@2 [g5,e6]@2 b5 d6 [b5,e6], ~@5 e6@2 ~]/4",
  AC: "[c6,f#6] [g5,g6]", AD: "[a5,f6] [g5,e6] [a5,f6] [b5,g6]", AE: "[e5,c6]", AF: "~ e6 [a5,f#6]@2, g5 ~",
  AG: "[a5,g6] [c6,a6]", AH: "[c6,a6] [c6,f#6]", AI: "e6@8 g6@4 e6@3 ~, g5@15 ~", AJ: "[c6,g6] [c6,f#6]",
})).s("gm_string_ensemble_1").gain(0.32)

// chords · acoustic guitar nylon · "Harmony"
const acoustic_guitar_nylon = note(`<
  A@2 B@2 C D E F G H E F G I J K L M N O P Q N R S T U V W@2 X Y Z ~ AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP@6
  AQ@2 AR AS AT@2 AU AV AW@3 AX AY AZ BA BB BC BD BE BF BG BD BE BH BI BJ ~@3
>`.pickRestart({
  A: "[b4,d5]@2 [g4,b4]@2 [b4,d5]@2 [c5,e5]@2 [e5,g5]@2 [d5,g5] [e5,g5] [d5,g5] [c5,e5] [b4,d5]!2", // Bm G Bm C Em G5 Em G5 …
  B: "[b4,e5]@2 [g4,b4]@2 [b4,e5]@2 [b4,e5]@2 [e5,g5]@2 [e5,g5]!3 [b4,e5]!2 [a4,d5]", // E5 G E5 Em E5 D5
  C: "[c5,e5]@2 [g4,c5]@2 [c5,e5]@2 [d5,f5]@2 [e5,g5]@2 [e5,g5]!3 [d5,f5] [c5,e5] [a4,c5]", // C C5 C Dm Em Dm C Am
  D: "[a4,c5]@2 [g4,a4]@2 [a4,c5]@2 [c5,e5]@2 [f#5,a5]@2 [d5,g5] [f#5,a5] [d5,g5] [c5,f#5] [b4,d5] [a3,c4]", // Am Gsus2 Am C F#m G5 F#m G5 …
  E: "[b3,d4]@2 [g3,b3]@2 [b3,d4]@2 [c4,e4] [e4,g4]@3 [d4,f#4]@2 ~@2 [b3,d4]!2", // Bm G Bm C Em D Bm
  F: "[b3,e4]@2 [g3,b3]@2 [b3,e4]@2 [b3,e4] [e4,g4]@5 ~@3 [b3,e4]", // E5 G E5 Em E5
  G: "[c4,e4]@2 [g3,c4]@2 [c4,e4]@2 [d4,f4] [e4,g4]@3 [e4,g4] [d4,f4]@2 [c4,e4]!3", // C C5 C Dm Em Dm C
  H: "[b3,d4]@2 [a3,d4]@2 [d4,f#4]@2 [b3,d4] [f#4,a4]@5 ~@3 [a3,c4]", // Bm D5 D Bm F#m Am
  I: "[b3,d4]@2 [a3,d4]@2 [d4,f#4]@2 [b3,d4] [f#4,a4]@5 ~@2 [a3,d4]!2", // Bm D5 D Bm F#m D5
  J: "[c4,e4]@2 [d4,g4]@2 [d4,g4]@2 [d4,g4] [e4,g4]@3 [d4,f#4]@2 ~@2 [d4,f#4] [b3,d4]", // C G5 Em D Bm
  K: "[b3,e4]@2 [e4,g4]@2 [e4,g4]@2 [e4,g4] [e4,g4]@5 ~@3 [e4,g4]", // E5 Em
  L: "[e4,g4]@2 [e4,g4]!2 [e4,g4]@2 [e4,g4] [f4,a4]@3 [e4,g4]@2 ~@2 [e4,g4]!2", // Em F Em
  M: "[g4,b4] [f#4,a4]!3 [f#4,a4]@2 [f#4,a4] [f#4,a4]@5 ~@2 [a4,d5]!2", // G F#m D5
  N: "[c5,e5] [b4,d5]!2 [b4,d5]@3 [b4,d5] [c5,e5]@3 [b4,d5]@2 ~@2 [b4,d5]!2", // C Bm C Bm
  O: "[b4,e5]!3 [b4,e5]@2 [b4,e5] [a4,d5] [b4,e5] [g4,b4]@4 ~@2 [b4,d5]!2", P: "[e5,g5]!16",
  Q: "[e5,g5]!5 [c5,e5] [b4,e5]!2 [a4,c5]@2 ~@4 [b4,d5] [a4,c5]", // Em C E5 Am Bm Am
  R: "[b4,e5]!3 [b4,e5]@3 [a4,d5] [b4,e5] [g4,b4]@4 ~@3 [b4,e5]", // E5 D5 E5 G E5
  S: "[e5,g5]!3 [e5,g5]@2 [e5,g5]!6 [e5,g5]@2 [e5,g5]!3", T: "[e5,g5]!5 [c5,e5] [b4,e5]!2 [a4,c5]@2 ~@4 [f#4,a4]!2",
  U: "[g4,c5]@2 [g4,c5]@2 [g4,c5]@2 [g4,c5] [a4,c5]@3 [g4,c5]@2 ~@2 [g4,c5]!2", // C5 Am C5
  V: "[a4,c5]@2 [a4,c5]@2 [b4,d5]@2 [g4,b4] [a4,c5]@2 [e4,a4] [e4,a4]@6", // Am Bm G Am A5
  W: "[~@6 [e4,a4]!2 [e4,g4]@2 [e4,g4]@2 [e4,g4]@2 [e4,g4] [e4,g4]@2 [b3,e4] [b3,e4]@2 ~@2 [b3,e4]!2 [a3,d4]@8]/2", // A5 Em E5 D5
  X: "[c4,e4]@2 [c4,e4]!2 [a3,c4] [c4,e4] [d4,f4] [a3,c4] ~@2 [g5,b5] [a5,c6] [g5,b5]@4, ~@2 [b3,d4] ~", // C Am C Dm Am G Am G …
  Y: "~@2 [d4,g4] [e4,g4] [d4,g4] [c4,e4] [b3,d4]!2 [b3,e4] [a3,d4] ~ [g5,b5]!3 [e5,g5]@2, ~@5 [g3,b3,g5,b5] ~@2", // G5 Em G5 C Bm E5 D5 G …
  Z: "~@2 [e4,g4]!3 [b3,e4]!2 [a3,d4] ~@2 [g5,c6]!3 [f5,a5] [e5,g5]@2, ~@2 [c4,e4] ~", // Em E5 D5 C5 F Em C
  AA: "~@2 [e4,g4]!3 [c4,e4] [a3,c4]!2 ~@2 [g5,b5] [a5,c6] [g5,b5]@4, ~@2 [b3,d4] ~", // Em C Am G Am G Bm
  AB: "~@2 [d4,g4] [e4,g4] [d4,g4] [c4,e4] [b3,d4]!2 [b3,e4] [a3,d4] [g3,b3,g5,b5]@2 [g5,b5]@2 [g5,b5]!2", // G5 Em G5 C Bm E5 D5 G
  AC: "[e5,g5]@2 [e4,g4]!3 [b3,e4]!2 [a3,d4] ~@2 [f#5,a5]!2 [g5,b5] [a5,c6] [b5,d6]@2, ~@2 [a3,c4] ~", // Em E5 D5 F#m G Am Bm Am
  AD: "~@2 [e4,g4]!3 [d4,f4] [c4,e4] [a3,c4] [b3,d4]@4 ~@2 [e5,g5]@2, [e5,g5] ~@3", // Em Dm C Am Bm Em
  AE: "[d5,g5]@2 [b4,d5]@2 [g4,b4]@4 [a4,d5]!7 [b4,d5]", // G5 Bm G D5 Bm
  AF: "[c5,e5]!3 [a4,c5]@2 [c5,e5] [d5,f5]@2 [c5,e5]!6 [f4,a4] [g4,c5]", // C Am C Dm C F C5
  AG: "[d4,g4]@4 ~ [b4,d5]!6 [b4,d5]@2 [b4,d5]!3, [f4,a4] ~@15", // G5 Bm F
  AH: "[a4,c5]!3 [a4,c5]@2 [a4,c5]!2 [b4,d5]@2 [a4,d5] [g4,b4]@2 ~@4", AI: "~@7 [b4,e5] [a4,d5]!6 [b4,d5]!2",
  AJ: "[g4,e5] [c5,e5]!2 [a4,c5]@2 [c5,e5] [d5,f5]@2 [b4,d5]!6 [g4,b4]@2", // C Am C Dm Bm G
  AK: "[g4,c5] [f4,a4] [e4,g4]@2 ~@8 [c5,e5]!4", AL: "[c5,e5]!7 [d5,f#5]@3 ~ [d5,f#5]!5",
  AM: "[d5,g5]!6 [g4,b4] ~ g4 [f4,a4] [e4,g4]@2 ~@4, ~@7 [a4,c5]@2 ~@7", // G5 G F Em Am
  AN: "~ [e5,g5]!4 [d5,f5] [c5,e5]!6 [c5,e5]@2 [c5,e5]!2", // Em Dm C
  AO: "[e5,g5]!5 [c5,g5] [c5,e5]!2 [b4,d5]@2 [g4,b4]@2 [b4,d5]@2 [c5,e5]@2", // Em C5 C Bm G Bm C
  AP: "[[e5,g5]@2 [d5,g5] [e5,g5] [d5,g5] [c5,e5] [b4,d5]@2 [b4,d5]@2 [g4,b4]@2 [b4,d5]@2 [c5,e5] e5 d5@2 [d5,g5] [e5,g5] [d5,g5] [c5,e5] [b4,d5]@2 [b4,e5]@2 [g4,b4]@2 [b4,e5]@2 [b4,e5] [e5,g5]@3 [e5,g5]!3 [b4,e5] [b4,e5]@2 [b4,e5]@2 [g4,b4]@2 [b4,e5]@2 [b4,e5] [e5,g5]@3 [e5,g5]!3 [b4,e5] [b4,e5]@2 [c5,e5]@2 [g4,c5]@2 [c5,e5]@2 [d5,f5] [e5,g5]@3 [e5,g5]!3 [d5,f5] [c5,e5]@2 [b4,d5]@2 [f#4,a4]@2 [b4,d5]@2 [c5,f#5] f#5 g5@2 [e5,g5]!3 [c5,e5] [b4,d5]@2 ~ [c3,f#3] [f#3,a3] [g3,b3] [a3,c4] [g3,b3] [a3,c4] [b3,d4], ~@15 g5@3 ~@61 a5@3 ~@14]/6", // Em G5 Em G5 C Bm G Bm …
  AQ: "[[c4,f#4] [d4,g4] [f#4,a4]!2 [g4,b4] [a4,c5] [b4,d5] [a4,c5] [c5,e5] [b4,d5]!2 [b4,d5]@3 [b4,d5] e5 d5@2 [b4,d5]@2 ~@2 [b4,d5]!2 [b4,e5]!3 [b4,d5]@2 [b4,d5] [g4,d5] [b4,d5], ~@15 b4@3 ~@14]/2", // Cdim G5 F#m G Am Bm Am C …
  AR: "[g4,b4]@4 ~@2 [b4,e5]!2 [e5,g5]!8", AS: "[e5,g5]!8 [c5,f#5]!4 [d5,g5] [c5,f#5] [a4,c5] [b4,d5]",
  AT: "[[b4,d5]@2 ~@4 [b4,e5] [b4,d#5] [c5,e5] [b4,d5]!2 [b4,d5]@3 [b4,d5] e5 d5@2 [b4,d5]@2 ~@2 [b4,d5]!2 [b4,e5]!3 [b4,e5]@3 [a4,d5] [b4,e5], ~@15 b4@3 ~@14]/2", // Bm E5 B C Bm E5 D5 E5
// … 81 more lines