// marble machine — com. Martin Molinarr. InfiniteBlaze
// 147 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: duplicate parts dropped: ch 11 "Ukulele" acoustic guitar nylon (copy of ch 4 "B♭ Clarinet" clarinet)
// note: Transcription provider: pdmx. https://musescore.com/score/5737386; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 141 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(147/4)

// 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.

// other · flute
const flute = note(`<
  A B@2 C@2 D@2 E@2 F@2 G@4 H@2 B@2 C@2 D@2 E@2 F@2 G@4 H@2 B@2 C@2 D@2 E@2 F@2 I@5 ~@37 J K L K M N O@2 P K L Q@2 R S@3
  T U T V W X Y Z T U W AA AB AC AD AE T U T V W X Y Z T AF AG@2 AH@2 AI@3 AJ@5 ~
>`.pickRestart({
  A: "e6@2 ~ b5@3 ~ a5", B: "[g5 a5 ~ b5@2 g5 a5 d6@3 ~ b5@3 ~ a5]/2", C: "[g5 a5 ~ f#5@2 g5 a5 d6@3 ~ b5@3 ~ d6]/2",
  D: "[c6 b5 ~ a5@2 g5 a5 e5@2 c5 e5 b5 b4 c5 d5 d6]/2", E: "[c6 b5 ~ a5 ~ g5 a5 e6@3 ~ b5@3 ~ a5]/2",
  F: "[g5 a5 ~ b5@2 g5 a5 d6@3 ~ b5@3 ~ d6]/2",
  G: "[c6 b5 f#5 a5@2 g5 a5 d6@3 ~ b5@3 ~ e6@2 b5 ~ a5@2 g5 f#5 e5@2 b4 c5 f#5 c5 e5 g5 d5]/4",
  H: "[f#5 a5 b4 b5 d5 g5 a5 e6@3 ~ b5@3 ~ a5]/2",
  I: "[c6@2 b5@2 f#5@2 a5@4 g5@2 a5@2 d6@6 ~@2 b5@6 ~@2 e6@4 b5@2 ~@2 a5@4 g5@2 f#5@2 e5@33 ~]/5", J: "~@11 e6@4 ~",
  K: "~ b5@6 ~@2 a5@2 g5@2 a5@2 ~", L: "~ b5@4 g5@2 a5@2 d6@6 ~", M: "~ f#5@4 g5@2 a5@2 d6@6 ~",
  N: "~ b5@6 ~@2 d6@2 c6@2 b5@2 ~", O: "[~ a5@4 g5@2 a5@2 e5@4 c5@2 e5@2 b5@2 b4@2 c5@2 d5@2 d6@2 c6@2 b5@2 ~]/2",
  P: "~ a5@2 ~@2 g5@2 a5@2 e6@6 ~", Q: "[~ b5@6 ~@2 d6@2 c6@2 b5@2 f#5@2 a5@4 g5@2 a5@2 d6@6 ~]/2",
  R: "~ b5@6 ~@2 e6@4 b5@2 ~", S: "[~ a5@4 g5@2 f#5@2 e5@33 ~@2 e6@4]/3", T: "~ b5@3 ~ a5 g5 a5",
  U: "~ b5@2 g5 a5 d6@3", V: "~ f#5@2 g5 a5 d6@3", W: "~ b5@3 ~ d6 c6 b5", X: "~ a5@2 g5 a5 e5@2 c5",
  Y: "e5 b5 b4 c5 d5 d6 c6 b5", Z: "~ a5 ~ g5 a5 e6@3", AA: "f#5 a5@2 g5 a5 d6@3", AB: "~ b5@3 ~ e6@2 b5",
  AC: "~ a5@2 g5 f#5 e5@2 b4", AD: "c5 f#5 c5 e5 g5 d5 f#5 a5", AE: "b4 b5 d5 g5 a5 e6 e6@2",
  AF: "~@2 b5@4 g5@2 a5@2 ~ d6@5", AG: "[~@4 b5@7 ~@2 d6@2 c6@2 ~ b5@2 ~@3 a5@5 g5@2 a5@2]/2",
  AH: "[~ d6@8 ~@3 b5@8 ~@3 e6@5 ~ b5@3]/2",
  AI: "[~@2 a5@6 g5@3 f#5@3 e5@6 b4@3 ~ c5@3 f#5@3 ~ c5@3 e5@3 ~ g5@3 d5@3 ~ f#5@3]/3",
  AJ: "[~ a5@4 b4@4 ~ b5@4 d5@5 g5@5 a5@6 e6@50]/5",
})).s("gm_flute").gain(0.3)

// other · clarinet · "B♭ Clarinet"
const clarinet = note(`<
  ~@16 A B C D E F@2 G@2 B C D E H I J A B C D E F@2 K@2 L C D E H ~@21 M N O P@2 Q R S T U V@2 W X Y Z AA AB V@2 W X AC
  Z AD@2 AE@2 W X AC AF AG ~@2 AH AI AJ AK AL AM AN AO AH AI AJ AK AP AQ AR AS AH AI AJ AK AT AM AN AO AH AU@2 AV AW AX
  AY AZ@2 BA BB@2 ~@3
>`.pickRestart({
  A: "~@2 e4 ~ e5 ~@2 e5", B: "e4 ~@3 e4 g4 a4 d5", C: "~ g4 ~@2 g4 ~@2 d5", D: "~ g4 ~@2 f#4 g4 a4 d5",
  E: "~@4 b4 ~@3", F: "[b4 ~@2 b4!2 g4 a4 e4@2 c4 e4 b4 b3 c4 d4 d5]/2",
  G: "[c5 b4 ~ a4 ~ g4 a4 e5@3 e4 ~ e5 ~@2 e5]/2", H: "c5 ~@2 c5 ~ g4 a4 d5", I: "e4 b3 c4 f#4 c4 e4 g4 d4",
  J: "f#4 a4 b3 b4 d4 g4 a4 e5", K: "[c5 b4 ~ a4 ~ g4 a4 e5@3 ~@2 e5 ~@2 e5]/2", L: "~@4 e4 g4 a4 d5",
  M: "~@9 e5@4 ~@3", N: "~ e5 ~@2", O: "~@6 e4@3 g4@3 ~ a4@3", P: "[d5@3 ~@3 g4@3 ~@6 g4@3 ~@6 d5@3 ~@3 g4@2]/2",
  Q: "~@6 f#4@3 g4@3 a4@2 d5@2", R: "~@12 b4@3 ~", S: "~@6 b4@2 ~@5 b4@2 ~", T: "b4@2 b3@2 d4@2 ~ e4@2 ~@7",
  U: "~@2 c5@9 ~@5", V: "[~ d5@2 ~@4 e5@4 ~@4 e4@2 ~@2 e5@2 ~@4 e5@2 e4@2 ~@3]/2",
  W: "~@3 e4@2 g4@2 a4@2 d5@2 ~@2 g4@2 ~", X: "~@3 g4@2 ~@4 d5@2 ~@2 g4@2 ~", Y: "~ g3@2 f#4@2 g4@2 a4@2 d5@2 ~@5",
  Z: "~@3 b4@2 ~@6 b4@2 ~@3", AA: "~ b4@2 b4@2 b3@2 d4@2 e4@2 ~@5", AB: "~@3 c5@4 ~@4 d4@4 ~",
  AC: "~@3 f#4@2 g4@2 a4@2 d5@2 ~@5",
  AD: "[~ b4@2 b4@2 g4@2 a4@2 e4@4 c4@2 e4@2 b4@2 b3@2 c4@2 d4@2 d5@2 c5@2 b4@2 ~]/2",
  AE: "[~ a4@2 ~@2 g4@2 a4@2 e5@6 e4@2 ~@2 e5@2 ~@4 e5@2 e4@2 ~@3]/2", AF: "~@3 b4@2 ~@6 c5@2 ~@3",
  AG: "~ c5@2 ~@2 g4@2 a4@2 d5@2 ~@5", AH: "e4 ~ e5 ~@2 e5 e4 ~", AI: "~@2 e4 g4 a4 d5 ~ g4", AJ: "~@2 g4 ~@2 d5 ~ g4",
  AK: "~@2 f#4 g4 a4 d5 ~@2", AL: "~@2 b4 ~@3 b4 ~", AM: "~ b4!2 g4 a4 e4@2 c4", AN: "e4 b4 b3 c4 d4 d5 d4@2",
  AO: "~ d5 ~@2 e5@2 ~@2", AP: "~@2 b4 ~@3 c5 ~", AQ: "~ c5 ~ g4 a4 d5 e4 b3", AR: "c4 f#4 c4 e4 g4 d4 f#4 a4",
  AS: "b3 b4 d4 g4 a4 e5 e5@2", AT: "~@2 b4 ~@3 b4 b3",
  AU: "[~@4 e4@2 g4@2 a4@2 ~ d5@2 ~@2 g4@2 ~@5 g4@2 ~@5 d5@2 ~]/2", AV: "~@2 g4@3 ~@4 f#4@3 g4@2 a4@2",
  AW: "~ d5@3 ~@10 b4@2", AX: "~@10 c5@3 ~@3", AY: "~@2 c5@3 ~@3 g4@3 a4@3 d5@2",
  AZ: "[~@4 d5@3 ~ d4@7 d5@3 d4@7 d5@3 ~@4]/2", BA: "~ d5@8 ~ b4@5 ~", BB: "[~@3 g4@5 a4@6 e5@6 ~@12]/2",
})).s("gm_clarinet").gain(0.3)

// other · alto sax · "Alto Saxophone"
const alto_sax = note(`<
  A B@2 C@2 D@2 E@2 F@2 G@4 H@2 B@2 C@2 D@2 E@2 F@2 G@4 H@2 B@2 C@2 D@2 E@2 F@2 I@6 ~@36 J K L K M N O@2 P K L Q@2 R S@3
  T U T V W X Y Z T U W AA AB AC AD AE T U T V W X Y Z T AF@3 AG@2 AH@3 AI@6
>`.pickRestart({
  A: "e5@2 ~ b4@3 ~ a4", B: "[g4 a4 ~ b4@2 g4 a4 d5@3 ~ b4@3 ~ a4]/2", C: "[g4 a4 ~ f#4@2 g4 a4 d5@3 ~ b4@3 ~ d5]/2",
  D: "[c5 b4 ~ a4@2 g4 a4 e4@2 c4 e4 b4 b3 c4 d4 d5]/2", E: "[c5 b4 ~ a4 ~ g4 a4 e5@3 ~ b4@3 ~ a4]/2",
  F: "[g4 a4 ~ b4@2 g4 a4 d5@3 ~ b4@3 ~ d5]/2",
  G: "[c5 b4 f#4 a4@2 g4 a4 d5@3 ~ b4@3 ~ e5@2 b4 ~ a4@2 g4 f#4 e4@2 b3 c4 f#4 c4 e4 g4 d4]/4",
  H: "[f#4 a4 b3 b4 d4 g4 a4 e5@3 ~ b4@3 ~ a4]/2",
  I: "[c5@2 b4@2 f#4@2 a4@4 g4@2 a4@2 d5@6 ~@2 b4@6 ~@2 e5@4 b4@2 ~@2 a4@4 g4@2 f#4@2 e4@35 ~@15]/6", J: "~@11 e5@4 ~",
  K: "~ b4@6 ~@2 a4@2 g4@2 a4@2 ~", L: "~ b4@4 g4@2 a4@2 d5@6 ~", M: "~ f#4@4 g4@2 a4@2 d5@6 ~",
  N: "~ b4@6 ~@2 d5@2 c5@2 b4@2 ~", O: "[~ a4@4 g4@2 a4@2 e4@4 c4@2 e4@2 b4@2 b3@2 c4@2 d4@2 d5@2 c5@2 b4@2 ~]/2",
  P: "~ a4@2 ~@2 g4@2 a4@2 e5@6 ~", Q: "[~ b4@6 ~@2 d5@2 c5@2 b4@2 f#4@2 a4@4 g4@2 a4@2 d5@6 ~]/2",
  R: "~ b4@6 ~@2 e5@4 b4@2 ~", S: "[~ a4@4 g4@2 f#4@2 e4@35 e5@4]/3", T: "~ b4@3 ~ a4 g4 a4", U: "~ b4@2 g4 a4 d5@3",
  V: "~ f#4@2 g4 a4 d5@3", W: "~ b4@3 ~ d5 c5 b4", X: "~ a4@2 g4 a4 e4@2 c4", Y: "e4 b4 b3 c4 d4 d5 c5 b4",
  Z: "~ a4 ~ g4 a4 e5@3", AA: "f#4 a4@2 g4 a4 d5@3", AB: "~ b4@3 ~ e5@2 b4", AC: "~ a4@2 g4 f#4 e4@2 b3",
  AD: "c4 f#4 c4 e4 g4 d4 f#4 a4", AE: "b3 b4 d4 g4 a4 e5 e5@2",
  AF: "[~@2 b4@4 g4@2 a4@2 ~ d5@7 ~@2 b4@7 ~@2 d5@2 c5@3 b4@3 ~@2 a4@5 g4@2 a4@2]/3",
  AG: "[~ d5@8 ~@3 b4@8 ~@3 e5@6 b4@3]/2",
  AH: "[~@2 a4@6 g4@3 f#4@3 e4@6 b3@3 ~ c4@3 f#4@3 ~ c4@3 e4@3 ~ g4@3 d4@3 ~ f#4@3]/3",
  AI: "[~ a4@4 b3@4 ~ b4@4 d4@5 g4@5 a4@6 e5@53 ~@13]/6",
})).s("gm_alto_sax").gain(0.3)

// chords · french horn · "Horn in F"
const french_horn = note(`<
  A@2 B@2 C@2 D E A@2 B F G H@2 I A@2 B@2 C@2 D J@2 A B@2 G H@2 I A@2 B@2 C@2 D K A@2 B@2 G L@4 ~@36 M@8 N@6 O@3 P@2 Q@2
  R S T U P@2 Q@2 V W X Y P@2 Q@2 Z AA T U P@2 AB AC AD AE AF AG@2 AH@6
>`.pickRestart({
  A: "~@2 [b3,e4] ~@3 [b3,e4] ~", B: "~@2 [a3,d4] ~@3 [a3,d4] ~", C: "~@2 [d4,f#4] ~@3 [d4,f#4] ~",
  D: "e3 c3 e3 b3 b2 c3 d3 d4", E: "c4 b3 ~ a3 ~ g3 a3 e4", F: "~@2 [a3,d4,f#4] ~@3 [a3,d4,a4] ~",
  G: "~@2 [d4,f#4] ~@3 [d4,g4] ~", H: "[~@2 [d4,f#4] ~@2 g3 f#3 e3@2 b2 c3 f#3 c3 e3 g3 d3]/2",
  I: "f#3 a3 b2 b3 d3 g3 a3 e4", J: "[c4 b3 ~ a3 ~ g3 a3 e4@3 [b3,e4] ~@3 [b3,e4] ~]/2",
  K: "c4 b3 [d3,f#3] a3 ~ g3 a3 e4", L: "[~@4 [d4,f#4]@2 ~@4 g4@2 f#4@2 e4@35 ~@15]/4",
  M: "[~@15 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [d4,f#4]@2 ~@6 [d4,f#4]@2 ~@6 [d4,f#4]@2 ~@6 [d4,f#4]@2 ~@2 e3@2 c3@2 e3@2 b3@2 b2@2 c3@2 d3@2 d4@2 c4@2 b3@2 ~]/8", // E5 D5 D
  N: "[~ a3@2 ~@2 g3@2 a3@2 e4@2 ~@4 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [b3,e4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [a3,d4]@2 ~@6 [d4,f#4]@2 ~@6 [d4,g4]@2 ~@6 [d4,f#4]]/6", // E5 D5 D G5 D
  O: "[~@5 g4@2 f#4@2 e4@35 ~@4]/3", P: "[b3,e4] ~@3 [b3,e4] ~@3", Q: "[a3,d4] ~@3 [a3,d4] ~@3",
  R: "[d4,f#4] ~@3 [d4,f#4] ~@3", S: "[d4,f#4] ~@3 [d4,f#4] ~ e3 c3", T: "e3 b3 b2 c3 d3 d4 c4 b3",
  U: "~ a3 ~ g3 a3 e4 ~@2", V: "[d4,f#4] ~@3 [e4,g4] ~@3", W: "[d4,f#4] ~@5 e3 b2", X: "c3 f#3 c3 e3 g3 d3 f#3 a3",
  Y: "b2 b3 d3 g3 a3 e4 ~@2", Z: "[c4,f#4] ~@3 [c4,f#4] ~@3", AA: "[c4,f#4] ~@3 [c4,f#4] ~ e3 c3",
  AB: "~ [a3,d4]@2 ~@7 [a3,d4]@2 ~@4", AC: "~@4 [a3,d4]@3 ~@7 [a3,d4]@2", AD: "~@9 [d4,f#4]@3 ~@4",
  AE: "~@4 [d4,g4]@3 ~@9", AF: "[d4,f#4]@3 ~@13", AG: "[~ e3@3 b2@3 ~ c3@3 f#3@3 ~ c3@3 e3@3 ~ g3@3 d3@3 ~ f#3@3]/2",
  AH: "[~ a3@4 b2@4 ~ b3@4 d3@5 g3@5 a3@6 e4@53 ~@13]/6",
})).s("gm_french_horn").gain(0.3)

// chords · trumpet · "B♭ Trumpet"
const trumpet = note(`<
  A@2 B@2 C@2 D E A@2 B F G H@2 I A@2 B@2 C@2 D J@2 A B@2 G H@2 I A@2 B@2 C@2 D K A@2 B@2 G L@4 ~@36 M@8 N@6 O@3 P@2 Q@2
  R S T U P@2 Q@2 V W X Y P@2 Q@2 Z AA T U P@2 AB AC AD AE AF AG@2 AH@6
>`.pickRestart({
  A: "~@2 [b4,e5] ~@3 [b4,e5] ~", B: "~@2 [a4,d5] ~@3 [a4,d5] ~", C: "~@2 [d5,f#5] ~@3 [d5,f#5] ~",
  D: "e4 c4 e4 b4 b3 c4 d4 d5", E: "c5 b4 ~ a4 ~ g4 a4 e5", F: "~@2 [a4,d5,f#5] ~@3 [a4,d5,a5] ~",
  G: "~@2 [d5,f#5] ~@3 [d5,g5] ~", H: "[~@2 [d5,f#5] ~@2 g4 f#4 e4@2 b3 c4 f#4 c4 e4 g4 d4]/2",
  I: "f#4 a4 b3 b4 d4 g4 a4 e5", J: "[c5 b4 ~ a4 ~ g4 a4 e5@3 [b4,e5] ~@3 [b4,e5] ~]/2",
  K: "c5 b4 [d4,f#4] a4 ~ g4 a4 e5", L: "[~@4 [d5,f#5]@2 ~@4 g5@2 f#5@2 e5@35 ~@15]/4",
  M: "[~@15 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [d5,f#5]@2 ~@6 [d5,f#5]@2 ~@6 [d5,f#5]@2 ~@6 [d5,f#5]@2 ~@2 e4@2 c4@2 e4@2 b4@2 b3@2 c4@2 d4@2 d5@2 c5@2 b4@2 ~]/8", // E5 D5 D
  N: "[~ a4@2 ~@2 g4@2 a4@2 e5@2 ~@4 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [b4,e5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [a4,d5]@2 ~@6 [d5,f#5]@2 ~@6 [d5,g5]@2 ~@6 [d5,f#5]]/6", // E5 D5 D G5 D
  O: "[~@5 g5@2 f#5@2 e5@35 ~@4]/3", P: "[b4,e5] ~@3 [b4,e5] ~@3", Q: "[a4,d5] ~@3 [a4,d5] ~@3",
  R: "[d5,f#5] ~@3 [d5,f#5] ~@3", S: "[d5,f#5] ~@3 [d5,f#5] ~ e4 c4", T: "e4 b4 b3 c4 d4 d5 c5 b4",
  U: "~ a4 ~ g4 a4 e5 ~@2", V: "[d5,f#5] ~@3 [e5,g5] ~@3", W: "[d5,f#5] ~@5 e4 b3", X: "c4 f#4 c4 e4 g4 d4 f#4 a4",
  Y: "b3 b4 d4 g4 a4 e5 ~@2", Z: "[c5,f#5] ~@3 [c5,f#5] ~@3", AA: "[c5,f#5] ~@3 [c5,f#5] ~ e4 c4",
  AB: "~ [a4,d5]@2 ~@7 [a4,d5]@2 ~@4", AC: "~@4 [a4,d5]@3 ~@7 [a4,d5]@2", AD: "~@9 [d5,f#5]@3 ~@4",
  AE: "~@4 [d5,g5]@3 ~@9", AF: "[d5,f#5]@3 ~@13", AG: "[~ e4@3 b3@3 ~ c4@3 f#4@3 ~ c4@3 e4@3 ~ g4@3 d4@3 ~ f#4@3]/2",
  AH: "[~ a4@4 b3@4 ~ b4@4 d4@5 g4@5 a4@6 e5@53 ~@13]/6",
})).s("gm_trumpet").gain(0.3)

// bass · electric bass pick · "Bass Guitar"
const bass = note(`<
  ~@16 A B C D E F@2 G@2 B C D E H I J A B C D E F@2 K@2 L C D E H ~@21 M N O P@2 Q R S T U V@2 W X Y Z AA AB V@2 W X AC
  Z AD@2 AE@2 W X AC AF AG ~@2 AH AI AJ AK AL AM AN AO AH AI AJ AK AP AQ AR AS AH AI AJ AK AT AM AN AO AH AU@2 AV AW AX
  AY AZ@2 BA BB@2 ~@3
>`.pickRestart({
  A: "~@2 e2 ~ e3 ~@2 e3", B: "e2 ~@3 e2 g2 a2 d3", C: "~ g2 ~@2 g2 ~@2 d3", D: "~ g2 ~@2 f#2 g2 a2 d3",
  E: "~@4 b2 ~@3", F: "[b2 ~@2 b2!2 g2 a2 e2@2 c2 e2 b2 b1 c2 d2 d3]/2",
  G: "[c3 b2 ~ a2 ~ g2 a2 e3@3 e2 ~ e3 ~@2 e3]/2", H: "c3 ~@2 c3 ~ g2 a2 d3", I: "e2 b1 c2 f#2 c2 e2 g2 d2",
  J: "f#2 a2 b1 b2 d2 g2 a2 e3", K: "[c3 b2 ~ a2 ~ g2 a2 e3@3 ~@2 e3 ~@2 e3]/2", L: "~@4 e2 g2 a2 d3",
  M: "~@9 e3@4 ~@3", N: "~ e3 ~@2", O: "~@6 e2@3 g2@3 ~ a2@3", P: "[d3@3 ~@3 g2@3 ~@6 g2@3 ~@6 d3@3 ~@3 g2@2]/2",
  Q: "~@6 f#2@3 g2@3 a2@2 d3@2", R: "~@12 b2@3 ~", S: "~@6 b2@2 ~@5 b2@2 ~", T: "b2@2 b1@2 d2@2 ~ e2@2 ~@7",
  U: "~@2 c3@9 ~@5", V: "[~ d3@2 ~@4 e3@4 ~@4 e2@2 ~@2 e3@2 ~@4 e3@2 e2@2 ~@3]/2",
  W: "~@3 e2@2 g2@2 a2@2 d3@2 ~@2 g2@2 ~", X: "~@3 g2@2 ~@4 d3@2 ~@2 g2@2 ~", Y: "~ g1@2 f#2@2 g2@2 a2@2 d3@2 ~@5",
  Z: "~@3 b2@2 ~@6 b2@2 ~@3", AA: "~ b2@2 b2@2 b1@2 d2@2 e2@2 ~@5", AB: "~@3 c3@4 ~@4 d2@4 ~",
  AC: "~@3 f#2@2 g2@2 a2@2 d3@2 ~@5",
  AD: "[~ b2@2 b2@2 g2@2 a2@2 e2@4 c2@2 e2@2 b2@2 b1@2 c2@2 d2@2 d3@2 c3@2 b2@2 ~]/2",
  AE: "[~ a2@2 ~@2 g2@2 a2@2 e3@6 e2@2 ~@2 e3@2 ~@4 e3@2 e2@2 ~@3]/2", AF: "~@3 b2@2 ~@6 c3@2 ~@3",
  AG: "~ c3@2 ~@2 g2@2 a2@2 d3@2 ~@5", AH: "e2 ~ e3 ~@2 e3 e2 ~", AI: "~@2 e2 g2 a2 d3 ~ g2", AJ: "~@2 g2 ~@2 d3 ~ g2",
  AK: "~@2 f#2 g2 a2 d3 ~@2", AL: "~@2 b2 ~@3 b2 ~", AM: "~ b2!2 g2 a2 e2@2 c2", AN: "e2 b2 b1 c2 d2 d3 d2@2",
  AO: "~ d3 ~@2 e3@2 ~@2", AP: "~@2 b2 ~@3 c3 ~", AQ: "~ c3 ~ g2 a2 d3 e2 b1", AR: "c2 f#2 c2 e2 g2 d2 f#2 a2",
  AS: "b1 b2 d2 g2 a2 e3 e3@2", AT: "~@2 b2 ~@3 b2 b1",
  AU: "[~@4 e2@2 g2@2 a2@2 ~ d3@2 ~@2 g2@2 ~@5 g2@2 ~@5 d3@2 ~]/2", AV: "~@2 g2@3 ~@4 f#2@3 g2@2 a2@2",
  AW: "~ d3@3 ~@10 b2@2", AX: "~@10 c3@3 ~@3", AY: "~@2 c3@3 ~@3 g2@3 a2@3 d3@2",
  AZ: "[~@4 d3@3 ~ d2@7 d3@3 d2@7 d3@3 ~@4]/2", BA: "~ d3@8 ~ b2@5 ~", BB: "[~@3 g2@5 a2@6 e3@6 ~@12]/2",
})).s("gm_electric_bass_pick").gain(0.3)

// chords · glockenspiel
const glockenspiel = note(`<
  A@2 B@2 C@2 D E A@2 B F G H@2 I A@2 B@2 C@2 D J@2 A B@2 G H@2 I A@2 B@2 C@2 D E A@2 B@2 G K@3 L@2 M@8 N@2 O@2 P@5 ~@18
  Q@8 R@6 S@3 T@2 U@2 V W X Y T@2 U@2 Z AA AB AC T@2 U@2 AD AE X Y T@2 AF AG AH AI AJ AK@2 AL@6
>`.pickRestart({
  A: "~@2 [b6,e7] ~@3 [b6,e7] ~", B: "~@2 [a6,d7] ~@3 [a6,d7] ~", C: "~@2 [d7,f#7] ~@3 [d7,f#7] ~",
  D: "e6 c6 e6 b6 b5 c6 d6 d7", E: "c7 b6 ~ a6 ~ g6 a6 e7", F: "~@2 [a6,d7,f#7] ~@3 [a6,d7,a7] ~",
  G: "~@2 [d7,f#7] ~@3 [d7,g7] ~", H: "[~@2 [d7,f#7] ~@2 g6 f#6 e6@2 b5 c6 f#6 c6 e6 g6 d6]/2",
  I: "f#6 a6 b5 b6 d6 g6 a6 e7", J: "[c7 b6 ~ a6 ~ g6 a6 e7@3 [b6,e7] ~@3 [b6,e7] ~]/2",
  K: "[~@2 [d7,f#7] ~@2 g7 f#7 e7@17]/3", L: "[~ [g6,e7]@31]/2",
  M: "[~@2 d7@32 ~ d7@32 ~ c7@23 ~@2 b6@6 ~ e7@5 b6@18 ~@5, ~ g6@33 f#6@33 [e6,a6]@24 ~@8 e6@6 ~@23]/8", // A5
  N: "[~@5 d7@7 b6@8 ~@12, ~ d6@2 ~@5]/2", O: "[~@5 [b5,d7]@8 b6@8 ~@11]/2",
  P: "[~@5 a6@4 b6@4 b5@5 c6@2 e6@5 b6@2 e7@46 ~@7]/5",
  Q: "[~@15 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [d7,f#7]@2 ~@6 [d7,f#7]@2 ~@6 [d7,f#7]@2 ~@6 [d7,f#7]@2 ~@2 e6@2 c6@2 e6@2 b6@2 b5@2 c6@2 d6@2 d7@2 c7@2 b6@2 ~]/8", // E5 D5 D
  R: "[~ a6@2 ~@2 g6@2 a6@2 e7@2 ~@4 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [b6,e7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [a6,d7]@2 ~@6 [d7,f#7]@2 ~@6 [d7,g7]@2 ~@6 [d7,f#7]]/6", // E5 D5 D G5 D
  S: "[~@5 g7@2 f#7@2 e7@35 ~@4]/3", T: "[b6,e7] ~@3 [b6,e7] ~@3", U: "[a6,d7] ~@3 [a6,d7] ~@3",
  V: "[d7,f#7] ~@3 [d7,f#7] ~@3", W: "[d7,f#7] ~@3 [d7,f#7] ~ e6 c6", X: "e6 b6 b5 c6 d6 d7 c7 b6",
  Y: "~ a6 ~ g6 a6 e7 ~@2", Z: "[d7,f#7] ~@3 [e7,g7] ~@3", AA: "[d7,f#7] ~@5 e6 b5", AB: "c6 f#6 c6 e6 g6 d6 f#6 a6",
  AC: "b5 b6 d6 g6 a6 e7 ~@2", AD: "[c7,f#7] ~@3 [c7,f#7] ~@3", AE: "[c7,f#7] ~@3 [c7,f#7] ~ e6 c6",
  AF: "~ [a6,d7]@2 ~@7 [a6,d7]@2 ~@4", AG: "~@4 [a6,d7]@3 ~@7 [a6,d7]@2", AH: "~@9 [d7,f#7]@3 ~@4",
  AI: "~@4 [d7,g7]@3 ~@9", AJ: "[d7,f#7]@3 ~@13", AK: "[~ e6@3 b5@3 ~ c6@3 f#6@3 ~ c6@3 e6@3 ~ g6@3 d6@3 ~ f#6@3]/2",
  AL: "[~ a6@4 b5@4 ~ b6@4 d6@5 g6@5 a6@6 e7@53 ~@13]/6",
})).s("gm_glockenspiel").gain(0.3)

// drums · kick
const kick = s("bd").struct(`<
  ~@16 A B A C A B D E A B A C A F D E A B A C A B D E A B A C A F ~@31 G H I H J H K ~@17 L M N M O M N C P M N M O Q N
  C P M N M O M N C P M R S L T U V W X Y Z ~@4
>`.pickRestart({
  A: "x!2", B: "x ~@2 x ~ x ~@2", C: "x ~@4 x ~@2", D: "x ~ x ~@4 x", E: "~@2 x ~@2 x ~@2", F: "x!2 ~ x ~ x ~@2",
  G: "~@11 x ~@4", H: "~@3 x ~@7 x ~@4", I: "~ x ~@3 x ~@5 x ~@4", J: "~@5 x ~@5 x ~@4", K: "~ x ~@3 x ~@10",
  L: "~@3 x", M: "~ x ~ x", N: "~ x ~ x ~@2 x ~", O: "~@3 x ~@2 x ~", P: "x ~@2 x ~@2 x ~", Q: "~@2 x ~@3 x!2",
  R: "~@2 x ~@3 x ~@6 x ~@2", S: "~@6 x ~@8 x", T: "~@3 x ~@10 x ~", U: "~@10 x ~@2 x ~@2", V: "~ x ~@2 x ~@3",
  W: "~ x ~@6 x ~@7", X: "~@9 x ~@6", Y: "~@5 x ~@10", Z: "~@3 x ~@12",
})).gain(0.4)

// drums · snare
const snare = s("sd").struct(`<
  ~@8 A@6 B C A@6 B C A@6 B C A@6 B C A@6 ~@27 D E F G H I@5 J K L ~@7 M I@5 J ~@2 N@6 O F N@6 O F N@6 O F N@2 P O Q F R
  M ~ S ~@5
>`.pickRestart({
  A: "~ x ~ x", B: "~ x", C: "~ x ~@2 x ~@3", D: "~@3 x ~@4", E: "~ x ~@9 x ~@4", F: "~ x ~@2", G: "~ x ~@4 x ~",
  H: "~@3 x ~@11 x", I: "~@7 x ~@7 x", J: "~@7 x ~@8", K: "~@3 x ~@9 x ~@2", L: "~@3 x ~@12", M: "~@15 x", N: "x!2",
  O: "~@2 x ~@4 x", P: "~ x ~@8 x ~@5", Q: "~@9 x ~@6", R: "x ~@10 x ~@4", S: "~ x ~@12 x ~",
// … 19 more lines