// Eskimo Shivers — Billy Mayerl
// 94.3 bpm, 4/4, key G# major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 108 bars on a 48-step grid, each part at one level. Source detail keeps the original performance.
setcpm(94.3/4)

// 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 · "A.PIANO"
const piano = note(`<
  ~ A B@2 C@2 D E@3 F G H@2 I@2 J@2 K L@5 M N@3 O P Q R@3 S T U V@3 W@3 X Y@3 Z@2 AA ~ AB AC AD AE@2 AF AG@3 AH AI@2 AJ
  AK AL@2 AM AN AO@4 AP AQ AR@2 AS AT@3 AU@2 AV AW@2 AX AY@3 AZ BA BB BC BD@5 BE BF BG BH@2 BI@3 BJ
>`.pickRestart({
  A: "~@3 [f4,bb4]@5 ~ ab4@4 ~@2 ab4@4 ~@2 [c5,f5]@4 ~@23", // Bb5 F5
  B: "[~@30 [d4,ab4]@6 e4@7 ~@4 [gb4,b4]@6 ab4@6 ab4@5 ~ [b4,e5]@4 ~@27]/2", // Ddim B5 E5
  C: "[~@45 [g4,c5]@4 bb4@6 bb4@4 ~@2 [c5,f5]@6 eb5@5 eb5@4 ~@2 [g5,c6]@6 bb5@6 bb5@4 ~@2]/2", // C5 F5 C5
  D: "[c5,f5]@5 eb5@6 eb5@5 ~ [g5,c6]@6 bb5@5 bb5@5 ~ eb6@5 ~@9", // F5 C5
  E: "[~@10 b4@2 ~ db5@2 ~ [g4,eb5]@7 ~@7 f5 ~ eb5@5 f5@3 eb5@4 bb4@9 ~@2 ab5@5 bb5@4 ~@3 eb5@9 f5 ~ eb5@5 f5@4 ~@3 bb4@9 ~@2 ab5@5 bb5@4 ab5@4 eb5@8 g5 ~@2 f5@5 g5@3 f5@4 c5@7, ~@12 c5@3 d5@3 ~@35 bb5@4 ~@7 ab5@5 ~@18 eb5@5 ~@7 bb5@4 ~@41]/3", // Cm
  F: "~@2 c6 ~ bb5@10 ~@2 f5@4 g5@2 ~ f5@3 ~ c5@9 c6@2 ~ bb5@9",
  G: "~@2 f5@5 g5@3 f5@4 c5@9 c6@2 bb5@5 c6@3 bb5@4 f5@9 f6@2",
  H: "[eb6@10 ~@2 bb5@4 c6@3 ~ bb5@3 ~ f5@8 f6@2 ~ eb6@10 ~@2 bb5@4 c6@4 ~@3 f5@9 f6@2 ~ eb6@4 f6@3 eb6@4 [f5,c6]@9 f5@2 ~ eb5@3, ~@55 bb5@5 ~@36]/2", // F5
  I: "[~ f5@3 eb5@4 [f4,b4]@9 f4@2 ~ eb5@4 f5@3 eb5@4 [f4,b4]@9 f4@2 ~ eb4@4 f4@3 eb4@4 [g3,b3]@7 ~@2 f5@2 ~ eb5@4 f5@4 eb5@4 bb4@9 ~@2 ab5@4 bb5@3, ~@87 bb5@4 ~@5]/2", // Fdim G
  J: "[~ ab5@4 eb5@9 f5@2 eb5@4 f5@4 eb5@4 bb4@8 bb5@3 ab5@4 bb5@4 ab5@4 eb5@9 g5@2 f5@4 g5@4 f5@4 c5@9 c6@2 bb5@10 ~]/2",
  K: "~ f5@4 g5@3 ~ f5@3 c5@10 c6@2 ~ bb5@10 f5@4 g5@4 ~ f5@4",
  L: "[c5@9 c6 bb5@4 c6@4 ~ bb5@4 f5@9 f6 eb6@10 ~@3 bb5@3 c6 ~@3 bb5@3 ~ f5@9 f6@2 ~ eb6@10 ~@4 eb6@4 ~ db6@4 g5@9 eb5@2 ~ f5@3 [gb5,g5]@2 [c5,ab5]@6 [c5,e5]@10 ~@2 [b4,d5]@10 ~ [bb4,db5]@10 ~@2 [ab4,c5]@10 ~ [ab4,eb5]@4 ~@2 g4@5 ~ f4@4 ~ [ab4,eb5]@4 ~@2 g4@4 ~@2 f4@5 ~ [d5,f5]@10 ~ [d5,f5]@4 ~@2 c5@5 ~ b4@4 ~@2 [d5,f5]@4 ~ c5@4 ~@2 b4@4, ~@80 db6@6 ~@17 e5@3 ~@134]/5", // Gmaj7 Fm C Bm Bbm Ab Ab5 Dm
  M: "~@2 [eb5,g5]@10 ~ [eb5,g5]@4 ~@2 db5@5 ~ c5@4 ~@2 [eb5,g5]@4 ~ db5@4 ~@2 c5@5 ~", // Eb
  N: "[[ab5,c6]@45 ~ [g5,bb5]@4 ~@2 c6@4 ~ [g5,bb5]@10 ~@2 eb5@4 ~@2 [d5,eb5,g5]@10 ~ eb5@5 ~ [g4,db5,f5]@45 ~ [g5,bb5]@4 ~@2]/3", // Ab Gm Ebmaj7 Gm7b5 Gm
  O: "c6@4 ~@2 [g5,bb5]@10 ~ eb5@4 ~@2 [b4,db5,g5]@10 ~@2 eb5@4 ~ [ab4,c5,f5]@8", // Gm Dbm7b5 Fm
  P: "~@4 [ab4,eb5]@5 ~ g4@4 ~ f4@4 ~@2 [ab4,eb5]@4 ~@2 g4@5 ~ f4@4 ~ [d5,f5]@10", // Ab5 Dm
  Q: "~@2 [d5,f5]@5 ~ c5@4 ~ b4@4 ~@2 [d5,f5]@4 ~@2 c5@5 ~ b4@4 ~ [eb5,g5]@10 ~@2", // Dm Eb
  R: "[[eb5,g5]@5 ~ db5@4 ~ c5@4 ~@3 [eb5,g5]@4 ~ db5@5 ~ c5@4 ~ [ab5,c6]@45 ~ g5@7 ~@2 ab5 ~@2 a5@7 ~ bb5@2 ~@2 [eb6,g6]@4 ~@2 bb5@4 ~ g5@5 ~ eb5@4 ~@2 d5@7 ~@2 eb5 ~@2 e5@5]/3", // Eb Ab Eb
  S: "~@3 f5@2 ~ [bb5,d6]@4 ~@2 f5@5 ~ d5@4 ~@2 bb4@4 ~ g4@7 ~@2 ab4@2 ~ ab4@7", // Bb
  T: "~ bb4@2 ~@2 eb5@4 ~ bb4@5 ~ g4@4 ~@2 eb4@4 ~@2 db4@10 ~ [ab4,eb5]@4 ~@2 g4@3, ~@4 g5@4 ~@19 g4@10 ~@11", // Ab5
  U: "~@3 f4@4 ~ [ab4,eb5]@5 ~ g4@4 ~@2 f4@4 ~@2 [d5,f5]@10 ~@2 [d5,f5]@4 ~ c5@5", // Ab5 Dm
  V: "[~ b4@4 ~@2 [d5,f5]@5 ~ c5@5 b4@4 ~@2 [eb5,g5]@10 ~@2 [eb5,g5]@4 ~ db5@4 ~@2 c5@4 ~@2 [eb5,g5]@5 ~ db5@4 ~ c5@4 ~@2 [ab5,c6]@45 ~ [g5,bb5]@4 ~@2 c6@5 ~ [g5,bb5]@10 ~ eb5@4 ~]/3", // Dm Eb Ab Gm
  W: "[~ [b4,c5,g5]@10 ~@2 eb5@4 ~ [g4,db5,f5]@45 ~ [g5,bb5]@5 ~@2 c6@4 ~ [g5,bb5]@10 ~ eb5@5 ~@2 [b4,db5,g5]@10 ~ eb5@4 ~@2 [ab4,c5,f5]@10 ~ [ab4,eb5]@5 ~ g4@4 ~@2 f4@5 ~@2 [ab4,eb5]@3]/3", // Cmaj7 Gm7b5 Gm Dbm7b5 Fm Ab5
  X: "~ g4@5 ~ f4@4 ~@2 [d5,f5]@10 ~ [d5,f5]@5 ~ c5@4 ~@2 b4@5 ~@2 [d5,f5]@5", // Dm
  Y: "[c5@4 ~ b4@4 ~@2 [eb5,g5]@10 ~@2 [eb5,g5]@4 ~ db5@4 ~@2 c5@5 ~@2 [eb5,g5]@5 db5@4 ~ c5@4 ~@3 [e5,c6]@45 ~ [a5,eb6]@4 ~@2 f6@5 ~ [a5,eb6]@10 ~ f5@4 ~@2 [e5,a5,c6]@10 ~]/3", // Eb C Adim Am
  Z: "[eb5@4 ~@2 [d5,ab5,bb5]@4 ~@2 c6@5 ~ [d5,ab5,bb5]@10 ~ bb4@4 ~@2 [a4,d5,f5]@10 ~@2 ab4@4 ~ [g4,db5,eb5]@4 ~@2 f5@5 ~ [g4,db5,eb5]@10 ~ eb4@4 ~@2 [d4,g4]@5 ~ [d4,g4]@4 ~@2 [db4,eb4]@3]/2", // Bb7 Dm Eb7 G5 Dbsus2
  AA: "~@2 [c4,ab4]@10 ~@13 [c5,eb5,ab5]@10 ~@13", AB: "~@4 [f4,bb4]@4 ~@2 ab4@4 ~@2 ab4@4 ~ [c5,f5]@5 ~@22",
  AC: "~@31 [d4,ab4]@6 e4@7 ~@4", AD: "[gb4,b4]@6 ab4@6 ab4@4 ~ [b4,e5]@5 ~@26",
  AE: "[~@44 [g4,c5]@6 bb4@6 bb4@4 ~@2 [c5,f5]@5 eb5@6 eb5@4 ~@2 [g5,c6]@6 bb5@6 bb5@4 ~]/2", // C5 F5 C5
  AF: "[c5,f5]@6 eb5@6 eb5@5 ~ [g5,c6]@5 bb5@6 bb5@4 ~@2 eb6@5 ~@8", // F5 C5
  AG: "[~@10 b4@3 ~ db5@2 [g4,eb5]@7 ~@8 f5@2 ~ eb5@4 f5@3 eb5@4 bb4@8 bb5@3 ab5@4 ~ bb5@3 ab5@4 eb5@8 f5@2 ~@2 eb5@4 f5@3 eb5@4 bb4@9 ~@2 ab5@4 ~ bb5@3 ab5@4 eb5@9 g5@2 f5@4 ~ g5@3 ~@3 c5@8, ~@13 c5@3 d5@3 ~@81 bb5@4 ~@29 f5@5 ~@6]/3", // Cm
  AH: "~@2 c6@2 ~ bb5@10 ~ f5@4 g5@3 ~ f5@3 ~ c5@9 c6 ~@2 bb5@8",
  AI: "[~@3 f5@4 ~ g5@3 f5@4 c5@9 c6@2 bb5@4 ~ c6@3 bb5@4 f5@9 f6@2 eb6@10 ~@2 bb5@3 c6@3 ~ bb5@3 ~ f5@9 f6 ~@2 eb6@10 ~@2]/2",
  AJ: "bb5@4 c6@3 bb5@4 f5@9 f6@2 eb6@4 ~ f6@3 eb6@4 [f5,c6]@9 f5@2 eb5@3", // F5
  AK: "~@2 f5@3 eb5@4 [f4,b4]@9 f4@2 ~ eb5@4 f5@3 eb5@4 [f4,b4]@9 f4@2 ~ eb4@4", // Fdim
  AL: "[f4@3 eb4@4 [g3,b3]@7 ~@2 f5@2 ~ eb5@4 f5@3 eb5@4 bb4@9 bb5@3 ab5@4 bb5@3 ab5@4 eb5@9 f5@2 ~ eb5@4 f5@4 eb5@4 bb4@8 bb5@3 ab5@4 bb5@4]/2", // G
  AM: "ab5@4 eb5@8 g5@2 ~ f5@4 g5@4 f5@4 c5@8 c6@2 ~ bb5@10",
  AN: "~@2 f5@4 g5@3 f5@3 ~ c5@9 c6@2 ~ bb5@10 ~ f5@4 g5@4 f5@4",
  AO: "[c5@8 c6@2 ~@5 c6@4 bb5@4 ~ f5@9 f6@2 eb6@10 ~@2 bb5@3 c6 ~@3 bb5@3 ~ f5@8 f6@2 ~@2 eb6@10 ~@4 eb6@5 db6@4 g5@9 eb5@2 ~ f5@2 ~ g5@2 [c5,ab5]@6 [c5,e5]@10 ~@2 [b4,d5]@10 ~ [bb4,db5]@10 ~@2 [ab4,c5]@7 ~ eb5 ~@2 [g4,b4,f5]@10 ~@2 [ab4,c5,eb5,ab5]@10 ~@8, ~@12 bb5@6 ~@63 db6@6 ~@17 e5@3 gb5@2 ~@83]/4", // Fm C Bm Bbm Ab G7 Ab
  AP: "~@13 [b3,f4] ~@2 c4@7 ~@2 eb4@2 ~ [c4,ab4]@10 ~@10", AQ: "~@11 [f4,c5] ~@2 gb4@7 ~@2 bb4@2 ~ [g4,eb5]@10 ~@12",
  AR: "[~@9 [b4,f5] ~@2 c5@7 ~@2 eb5@2 ~ [b4,f5]@7 ~@2 [b4,f5] ~ c5@8 ~ eb5@2 ~ [c5,ab5]@10 ~@13 [gb4,c5,e5,ab5]@10 ~@14 f4@2, ~@31 e4]/2", // Bdim Fm Caug
  AS: "~ g4@2 ab4 ab4@2 ab4 ~ ab5@2 ab5 ab5@2 ab5 ab5@2 ab5!2 ab5@2 ~@2 g4@2 ab4@2 a4 a4@2 a4 ~ a5@2 a5 a5@2 a5 a5@2 a5!2 a5@2 g4@2 ~ a4@2, gb4@2 ~@5 ab4@3 ~@10 f4@3 ~@25, ~@7 gb4 ~@2 a4 ~@4 ab4",
  AT: "[bb4 [bb4,bb5]@5 bb3@10 ~@31 [c5,ab5]@4 ~ [e5,bb5]@10 ~@2 [c5,e5,bb5]@4 ~@2 [c5,e5,bb5]@10 ~ ab5@4 ~@2 [db5,f5,bb5]@45 ~ [ab5,db6]@4 ~@2 eb6@5]/3", // Bb Fm Edim C7 Bbm Db5
  AU: "[~ [ab5,db6]@10 ~ [g5,c6]@10 ~@3 [g5,bb5]@10 [e5,a5]@4 ~@3 [gb5,bb5]@10 [b4,eb5]@4 ~@2 [c5,gb5]@22 ~ [c5,ab5]@4 ~@3 e5@5 ~@3, ~@87 bb5@5 ~@4]/2", // Db5 C5 Gm A5 Gb B Cdim Fm
  AV: "~@2 [c4,ab4]@4 ~@2 [e4,bb4]@4 ~@9 [db5,ab5]@4 ~ [f5,bb5]@4 ~@8 [db4,ab4]@5 ~ [f4,bb4]@4", // Fm Edim Db5 Bb5 Db5 Bb5
  AW: "[~@7 f4@22 ~ e4@2 ~ gb4@2 ~ ab4@2 ab4 ab4@2 ~ ab5@2 ab5 ab5@2 ab5@3 ab5@2 ~ f4@2 ~ g4@2 ~ a4@2 a4 a4@2 ~ a5@2 a5 a5@2 a5 a5@2 a5@2 ~ g4@2 ~ a4@2 bb4 [bb4,bb5]@6 bb3@8, ~@6 bb4@22 ~@4 f4@3 g4@3 ~@3 ab4@2 ~@9 ab5@2 ~ gb4@3 ab4@3 ~@3 a4@2 ~@9 a5@2 ~ ab4@3 ~@15]/2", // Bb
  AX: "~@32 [c5,ab5]@5 ~ [e5,bb5]@10", // Fm Edim
  AY: "[~@2 [c5,e5,bb5]@4 ~@2 [c5,e5,bb5]@10 ~ ab5@4 ~@2 [db5,f5,bb5]@45 ~ [eb5,ab5]@5 ~ bb5@4 ~ [eb5,ab5]@10 ~@2 [d5,g5]@10 ~ [b4,f5]@10 ~@2 [f5,db6]@5 ~ [ab5,eb6]@4 ~@2 [f5,db6]@10 ~ c6@4]/3", // C7 Bbm Ab5 G5 Bdim Db Ab5 Db
  AZ: "~@2 [db5,g5,eb6]@16 ~@7 [c5,ab5]@4 ~@2 [e5,bb5]@5 ab5@4 ~@2 [c5,ab5]@5 ~", // Eb7 Fm Edim Fm
  BA: "[e5,bb5]@5 ~ ab5@4 ~ [c5,ab5]@4 ~@2 [e5,bb5]@5 ~ ab4@5 ~ [c4,ab4]@4 ~ [e4,bb4]@4 ~@2 [c4,ab4]@5 ~@3", // Edim Fm Edim Fm Edim Fm
  BB: "~@17 f4@2 ~ g4@2 ab4@2 ab4 ab4@2 ab5 ab5@3 ab5@2 ab5 ab5@2 ab5 ~@3 gb4@2 ~ ab4@2 a4@2 a4, ~@16 e4@3 gb4@3 ~@15 ab5@4 ~@7, ~@13 f4 g4 ~",
  BC: "a4@2 a5 a5@3 a5@2 a5 a5@2 a5 ~@3 ab4@2 ~ bb4@2 [bb4,bb5]@5 bb3@10 ~@13, ~@3 a5 ~@8, ~@14 g4@3 a4@3 ~@28", // Bb
  BD: "[~@19 [c5,ab5]@4 [e5,bb5]@10 ~@2 [c5,e5,bb5]@4 ~@3 [c5,e5,bb5]@10 ab5@5 ~ [db5,f5,bb5]@45 ~@2 [ab5,db6]@4 ~ eb6@5 ~@2 [ab5,db6]@10 ~ [g5,c6]@10 ~ [g5,bb5]@10 ~@2 [e5,a5]@4 ~ [gb5,bb5]@10 ~@2 [b4,eb5]@4 ~@2 [c5,gb5]@22 ~ [c5,ab5]@5 ~ [e5,bb5]@4 ~@7 [c4,ab4]@4 ~@2 [e4,bb4]@5 ~@7 [db5,ab5]@4 ~ [f5,bb5]@3]/5", // Fm Edim C7 Bbm Db5 C5 Gm A5 …
  BE: "~@9 [db4,ab4]@4 ~@2 [f4,bb4]@4 ~@7 [f4,bb4]@22", // Db5 Bb5
  BF: "~ db5@5 ~ [f5,ab5,db6]@10 ~ d5@4 ~@2 [f5,ab5,d6]@10 ~@2 eb5@4 ~ [ab5,b5,eb6]@7", // Db Ddim Abm
  BG: "~@5 f4@4 ~@2 [ab4,b4,eb5]@10 ~ [ab4,b4,eb5]@22 ~@4", // Abm
  BH: "[~@3 db6@4 ~@2 [f5,a5,eb6]@10 ~ [f5,a5,eb6]@5 ~ [f5,a5,eb6]@10 ~@2 db6@4 ~ [eb5,gb5,bb5,eb6]@45 ~ [ab5,b5,f6]@7]/2", // F7 Ebm Fdim
  BI: "[~@2 db6@2 ~ [ab5,b5,f6]@10 ~ [eb5,g5,c6]@5 ~ [db5,g5,b5]@16 ~@4 b5@2 [f5,db6] [f5,db6]@11 [e5,a5]@10 ~@2 [eb5,a5]@4 ~@2 [d5,ab5,b5]@10 ~@2 [a4,eb5,f5]@4 ~ [ab4,d5,f5]@10 ~@2 [gb4,c5,ab5]@10 ~ e5@4 ~@2 [gb4,c5,f5]@10 ~@2 [f4,ab4,db5]@10 ~@2, ~@40 a5@3 ~@101, ~@41 bb5@3 ~@100]/3", // Fdim Cm Dbm7b5 Db A5 Ebdim Abdim F7 …
  BJ: "~@11 [db5,f5,ab5,db6]@10 ~@27", // Db
})).s("gm_piano").gain(0.43).pan(0.8)

// chords · piano · "A.PIANO"
const piano_2 = note(`<
  A B@2 C D ~@2 E@3 F G H I J K L M N O P@3 Q R S@4 T U V@8 W@2 X Y Z AA@4 AB AC AD@3 C AE ~@2 AF@3 AG AH AI AJ AK AL@2
  AM AN AO AP@3 AQ AR AS@3 AT AU AV@6 AW AX AY@3 ~ AZ@2 BA@5 BB BC@8
>`.pickRestart({
  A: "~@11 [ab2,eb3]@4 ~@2 [f3,bb3]@4 ~ ab3@4 ~@2 ab3@5 ~ [c4,f4]@4 ~@2 eb4@4 ~ eb4@3", // Ab5 Bb5 F5
  B: "[~@43 [ab2,e3]@10 ~@2 [ab2,e3]@4 ~@2 [b3,e4]@6 d4@5 b3@5 ~@13 d4@4 ~@2]/2", C: "~@5 [ab2,eb3]",
  D: "~@3 [ab2,eb3]@4 ~@2 [g3,c4]@6 bb3@6 bb3@4 ~ [c4,f4]@6 eb4@6 eb4@5 ~@5", // Ab5 C5 F5
  E: "[~@10 [eb3,db4]@10 ~@12 ab2@10 ~@2 [eb3,c4]@10 ~@2 ab2@10 ~@2 [f3,c4]@10 ab2@10 ~@2 [eb3,c4]@10 ~ ab2@10 ~@3 [f3,c4]@10 ~ ab2@10 ~@2 [ab3,bb3,d4,f4]@7]/3", // Eb7 Cm F5 Cm F5 Bb7
  F: "~@16 ab2@10 ~ [ab3,bb3,d4,f4]@10 ~@11", G: "~@2 ab2@10 ~@2 [ab3,bb3,d4,f4]@10 ~@13 ab2@10 ~",
  H: "[bb3,db4,eb4,g4]@10 ~@14 ab2@10 ~ [bb3,db4,eb4,g4]@10 ~@3", I: "~@33 [c4,ab4]@10 ~@5",
  J: "~@9 b3@10 ~@13 bb2@10 ~@6, ~@8 [f4,ab4,d5]@10 ~@13 [eb3,g3,db4]@10 ~@7", // Ddim Eb7
  K: "~@6 [eb2,db3]@10 ~@2 ab2@10 ~@2 [eb3,c4]@10 ~ ab2@7", L: "~@5 [f3,c4]@10 ~ ab2@10 ~@2 [eb3,c4]@10 ~ ab2@9",
  M: "~@3 [f3,c4]@10 ~ ab2@10 ~@2 [ab3,bb3,d4,f4]@10 ~@12", // F5 Bb7
  N: "~ ab2@10 ~@2 [ab3,f4]@10 ~@12 ab2@10 ~@3, ~@6 [bb3,d4]@5 ~@13", // Db Bb
  O: "[ab3,bb3,d4,f4]@10 ~@13 ab2@10 ~ [bb3,eb4,g4]@10 ~@4, ~@33 db4@10 ~@5", // Bb7 Eb
  P: "[~@9 ab2@10 ~@2 [bb3,db4,eb4,g4]@10 ~@13 [eb3,db4]@10 ~ [ab2,eb3]@10 ~@2 [ab3,gb4]@10 ~@2 [ab3,f4]@10 ~ [ab3,e4]@10 ~@2 [ab3,eb4]@10 ~ [c3,ab3,eb4]@22 ~ [c3,ab3,eb4]@8]/3", // Eb7 Ab5 Ab7 Db Dbm Ab5 Ab
  Q: "~@4 [b2,ab3,d4]@10 ~ [b2,ab3,d4]@22 ~ [b2,ab3,d4]@10", // Abdim
  R: "~@2 [bb2,eb3,g3,db4]@10 ~ [bb2,eb3,g3,db4]@22 ~ [bb2,eb3,g3,db4]@10 ~@2", // Eb7
  S: "[[ab2,eb3,c4]@10 ~ [c4,eb4,ab4]@10 ~@2 eb2@10 ~ [c4,eb4,ab4]@10 ~@2 [ab2,eb3,c4]@10 ~ [c4,eb4,ab4]@10 ~@3 eb4@9 ~ b2@2 d4@10 [bb2,db4]@10 ~ [bb3,db4,eb4,g4]@10 ~@2 eb2@10 ~ [bb3,db4,eb4,g4]@10 ~@2 [bb2,db4]@10 ~@2 [bb3,db4,eb4,g4]@10 ~ eb2@10 ~@2 [bb3,db4,eb4,g4]@10 ~ [ab2,eb3,c4]@8, ~@23 c3 ~@40]/4", // Ab Bbm Eb7 Bbm Eb7 Ab
  T: "~@4 [c3,ab3,eb4]@22 ~ [c3,ab3,eb4]@10 ~ [b2,ab3,d4]@10", // Ab Abdim
  U: "~@2 [b2,ab3,d4]@22 ~ [b2,ab3,d4]@10 ~ [bb2,eb3,g3,db4]@10 ~@2", // Abdim Eb7
  V: "[[bb2,eb3,g3,db4]@22 ~@2 [bb2,g3,db4]@10 [ab2,eb3,c4]@10 ~@3 [c4,ab4]@10 eb2@10 ~@2 [c4,eb4,ab4]@10 ~ [g2,bb3]@10 ~@3 [bb3,g4]@10 ~@2 bb3@8 ~@2 gb2@2 ~ a3@9 [f2,ab3]@10 ~@2 [bb3,d4,ab4]@10 ~ bb1@10 ~@2 [bb3,d4,ab4]@10 ~@2 bb2@45 ~@12 [c3,ab3,eb4]@22 ~ [c3,ab3,eb4]@10 ~@2 [b2,ab3,d4]@10 ~@2 [b2,ab3,d4]@22 ~ [b2,ab3,d4]@10 ~ [bb2,eb3,g3,db4]@10 ~@2 [bb2,eb3,g3,db4]@22 ~ [bb2,eb3,g3,db4]@10 ~ [ab2,eb3,c4]@10 ~@2 [c4,eb4,ab4]@10 ~ eb2@3, ~@23 eb3@10 ~@13 eb4@10 ~@36 eb4@10 ~@2 g2@2 ~@67 [eb3,g3,db4]@45 ~@166]/8", // Eb7 Gdim Ab Fm Ab Gm Eb Fm …
  W: "[~@9 [c4,eb4,ab4]@10 ~ [ab2,eb3,c4]@10 ~@2 [c4,eb4,ab4]@10 ~ c3@2 eb4@10 b2 d4@9 ~ [bb2,db4]@10 ~@2 [bb3,db4,eb4,g4]@10 ~ eb2@7]/2", // Ab Bbm Eb7
  X: "~@5 [bb3,db4,eb4,g4]@10 ~ [bb2,db4]@10 ~@3 bb3@10 eb2@9, ~@14 [db4,eb4,g4]@5 ~@5", // Eb7 Bbm Eb7
  Y: "~@3 [bb3,db4,eb4,g4]@10 ~@2 [ab2,eb3,c4]@10 ~@2 c3@21, ~@13 [ab3,eb4]@11", // Eb7 Ab Ab5
  Z: "~@2 c3@10 ~ [b2,ab3,d4]@10 ~@2 [b2,d4]@22 ~, ~ [ab3,eb4]@10 ~@13 ab3@22 ~@2", // Abdim Bm Ab5
  AA: "[[b2,ab3,d4]@10 ~ [bb2,eb3,g3,db4]@10 ~@3 [bb2,eb3,g3,db4]@22 [bb2,eb3,g3,db4]@10 ~@2 [g2,bb3]@10 ~@2 [bb3,c4,e4]@10 ~ [c2,c3]@10 ~@2 [bb3,c4,e4]@10 ~ [f2,c3,a3]@10 ~@2 [a3,eb4,f4]@10 ~ [c2,c3]@10 ~@2 [a3,eb4,f4]@10 ~ [f2,ab3]@10 ~@2 [ab3,bb3,d4]@10 ~ [bb1,bb2]@10 ~@2 [ab3,bb3,d4]@7]/4", // Abdim Eb7 Gm C7 C C7 F F7 …
  AB: "~@4 [bb2,db4]@10 ~@2 [bb3,db4,eb4]@10 ~ eb3@10 ~@2 eb2@9", AC: "~@2 [ab2,eb3]@10 ~@2 eb2@10 ~ [ab1,ab2]@10 ~@13",
  AD: "[[ab2,eb3]@10 ~@2 [ab2,eb3]@4 ~@2 [f3,bb3]@4 ~ ab3@4 ~@2 ab3@5 ~ [c4,f4]@4 ~@2 eb4@4 ~ eb4@5 ~@41 [ab2,e3]@10 ~@2 [ab2,e3]@4 ~@2 [b3,e4]@5 d4@6 b3@4 ~@13 d4@5 ~]/3", // Ab5 Bb5 F5 Dbm E5
  AE: "~@4 [ab2,eb3]@4 ~@2 [g3,c4]@5 bb3@6 bb3@4 ~@2 [c4,f4]@6 eb4@5 eb4@4 ~@6", // Ab5 C5 F5
  AF: "[~@10 [eb3,db4]@10 ~@14 ab2@10 ~ [eb3,c4]@10 ~@2 ab2@10 ~ [f3,c4]@10 ~@2 ab2@10 ~ [eb3,c4]@10 ~ ab2@10 ~@2 [f3,c4]@10 ~@2 ab2@10 ~ [ab3,bb3,d4,f4]@7]/3", // Eb7 Cm F5 Cm F5 Bb7
  AG: "~@8 ab2@5 ~ [ab3,bb3,d4,f4]@5 ~@5", AH: "~@3 ab2@10 ~@2 [ab3,bb3,d4,f4]@10 ~@13 ab2@10",
  AI: "~ [bb3,db4,eb4,g4]@10 ~@13 ab2@10 ~@2 [bb3,db4,eb4,g4]@10 ~@2", AJ: "~@17 [c4,ab4]@5 ~@2",
  AK: "~@9 [b3,f4,ab4,d5]@10 ~@13 [bb2,eb3,g3,db4]@10 ~@6", // Bdim Eb7
  AL: "[~@7 [eb2,db3]@10 ~@2 ab2@10 ~ [eb3,c4]@10 ~@2 ab2@10 ~ [f3,c4]@10 ~@2 ab2@10 ~@2 [eb3,c4]@10 ~ ab2@8]/2", // Eb7 Cm F5 Cm
  AM: "~@4 [f3,c4]@10 ~ ab2@10 ~@3 [ab3,f4]@10 ~@10, ~@27 [bb3,d4]@10 ~@11", // F5 Db Bb
  AN: "~@2 ab2@10 ~ [ab3,bb3,d4,f4]@10 ~@13 ab2@10 ~@2", AO: "[ab3,bb3,d4,f4]@10 ~@14 ab2@10 ~ [bb3,db4,eb4,g4]@10 ~@3",
  AP: "[~@10 ab2@10 ~@2 [bb3,db4,eb4,g4]@10 ~@13 [eb3,db4]@10 ~ [ab2,eb3]@10 ~@2 [ab3,gb4]@10 ~@2 [ab3,f4]@10 ~ [ab3,e4]@10 ~@2 [ab3,eb4]@10 ~ [eb3,db4]@10 ~@2 [ab2,eb3]@10 ~@8]/3", // Eb7 Ab5 Ab7 Db Dbm Ab5 Eb7 Ab5
  AQ: "~@4 e3 f3 f3@18, ~@5 ab2@2 eb3@3 ~@38, ~@2 db3 ~@13",
  AR: "~@3 b3 c4 db4@18 ~, ~@3 eb3@2 bb3@3 ~@40, ~@4 ab3@3 ~@41",
  AS: "[~@3 eb4@2 ~ f4@2 gb4@36 ~@3 gb4@10 ~@13 [ab2,ab3]@10 ~@15 f4@2 ~@2 [f3,db4,f4]@17 ~@2 db4@2 ~@2 [e3,a3,db4]@17 eb3@2 ~ db4@2, ~ ab3@3 ~@89 f3@3 ~@20 e3@3 ~@22 bb3@3, ~@2 db4@3 e4@3 ~@86 db4@3 ab4@20 a3@3 g4@20 ~@4]/3", // Ab Db A
  AT: "~ [eb3,bb3,db4]@7 ~@21 [eb2,eb3]@10 ~@2 [ab1,ab2]@7, g4@3 ~@13", // Eb7 Eb Ab
  AU: "~@4 [ab3,c4,gb4]@10 ~@2 [eb2,gb3]@10 ~ [ab3,c4,gb4]@10 ~@2 [db2,ab2,f3]@9", // Ab7 Ebm Ab7 Db
  AV: "[~@2 [ab3,db4,f4]@10 ~@2 [ab1,ab2]@10 ~ [ab3,db4,f4]@10 ~@2 f2@2 [f2,ab3]@21 e2@2 [e2,g3]@21 [eb2,gb3]@10 ~@3 [ab3,gb4]@10 [ab1,ab2]@10 ~@3 [ab3,c4,gb4]@10 [eb3,gb3,c4]@10 ~@2 ab2@10 ~ [eb3,gb3,c4]@10 ~@3 ab2@10 ~ [ab3,db4,f4]@10 ~@2 ab2@10 ~ [ab3,db4,f4]@10 ~@2 ab2@10 ~ f3@2 ~ f4@2 ~ [f3,db4,f4]@17 e3@2 ~ db4@2 ~ [e3,a3,db4]@17 eb3@2 ~ db4@2 ~ [eb3,bb3,db4]@7 ~@7, ~@95 c4@10 ~@119 db4@3 ab4@20 a3@3 g4@20 bb3@3 g4@9 ~@6]/6", // Db Ab Db Fm Em Ebm Ab7 Ab …
  AW: "~@15 [eb2,eb3]@10 ~@2 [ab1,ab2]@10 ~ [ab3,c4,gb4]@10", // Eb Ab Ab7
  AX: "~@2 [eb2,gb3]@10 ~ [ab3,c4,gb4]@10 ~@2 [db2,ab2,f3]@10 ~ [ab3,db4,f4]@10 ~@2", // Ebm Ab7 Db
  AY: "[[ab1,ab2]@10 ~ [ab3,db4,f4]@10 ~@2 c3@10 ~ [ab3,eb4]@10 ~@2 b2@10 ~ [ab3,d4]@10 ~@2 bb2@10 ~@2 [f3,db4]@10 ~ eb2@10 ~@2 [bb3,db4,g4]@10 ~ ab3@2 ~ eb4@2 e4 f4 gb4@4 ~@18, ~@39 db4 ~@8]/3", // Ab Db Ab5 Abdim Db Gdim
  AZ: "[~@4 [ab1,ab2]@10 ~@3 db4@2 ~@3 [f3,db4,f4]@17 ~ a3@2 ~@3 [e3,a3,db4]@17 ~ bb3@2 ~@3 [eb3,bb3,db4]@7 ~@21, ~@16 f3@3 f4@3 ~@17 e3@3 ~ g4@20 ~@2 db4@3 ~@28, ~@20 ab4@20 ~@2 db4@3 ~@17 eb3@3 ~ g4@9 ~@21]/2", // Ab Db A Eb7
  BA: "[[eb2,eb3]@10 ~@2 [ab1,ab2]@10 ~@2 ab3@10 ~ [eb2,gb3]@10 ~ [ab3,c4,gb4]@10 ~@3 db2@10 ~ ab3@10 ~@2 [ab1,ab2]@10 [ab3,db4,f4]@10 ~@3 f2 f2@22 e2 [e2,g3]@22 [eb2,gb3]@10 ~@2 [ab3,c4,gb4]@10 ~ [ab1,ab2]@10 ~@2 [ab3,c4,gb4]@10 ~ [eb3,gb3,c4]@10 ~@2 ab2@10 ~ [eb3,gb3,c4]@10 ~@2 ab2@8, ~@23 [c4,gb4]@10 ~@25 [ab2,f3]@10 ~ [db4,f4]@10 ~@26 ab3@23 ~@112]/5", // Eb Ab Ebm Ab7 Ab Db Em Ebm …
  BB: "~@3 [ab3,db4,f4]@10 ~@2 ab2@10 ~ [ab3,db4,f4]@10 ~@2 ab2@10", // Db
  BC: "[~ db4@10 ~@2 db3@10 ~ c4@10 ~@2 db3@10 ~ b3@10 ~@2 db3@10 ~ db4@10 ~@2 ab2@10 ~ db2@10 ~@2 [a3,db4,f4]@10 ~ db2@10 ~@2 [a3,db4,f4]@10 ~ [gb2,db3,bb3]@10 ~@2 [bb3,db4,gb4]@10 ~ [db2,db3]@10 ~@2 [bb3,db4,gb4]@10 ~ [bb2,eb3,g3,db4]@45 ~ [db4,ab4]@4 ~@2 [db4,ab4]@10 ~ [c4,g4]@10 ~@2 [b3,gb4]@4 ~@2 [bb3,f4]@10 ~@2 [gb3,b3,eb4]@4 ~ [f3,bb3,d4]@10 ~@2 [eb3,ab3,c4]@16 ~ [ab2,ab3]@10 ~@2 [db3,ab3]@10 ~ ab2@10 ~@2 [db2,db3]@10 ~@27]/8", // Aaug Gb Db Gb Eb7 Db5 C5 B5 …
})).s("gm_piano").gain(0.27).pan(0.2)

stack(piano, piano_2)