// Run lads run-Killerblood — KillerBlood
// 160 bpm, 4/4, key Eb major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Transcription provider: pdmx. https://musescore.com/score/4713456; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 88 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(160/4)

// 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 J K L M N O P Q R S T U V W X Y Z AA AB AC AD AE AF AG@8 AH@8 AI AJ AK AL AM AN AO AP AQ AR@2 AS
  AT AU AV AW AX AY AZ@3 BA BB BC BD BE BF BG@3 BH@3 BI BJ@3 BK@2
>`.pickRestart({
  A: "~@15 g5 ~@2 gb5@3 g5 ~@2", B: "db6 d6@5 c6 ~@2 g5 ~@2 bb5@6 ab5 ~@2 d5 ~@2",
  C: "db5 ~@2 d5 ~@2 g5@9 ab5 ~@2 g5@3 ab5 ~@2", D: "g5@6 eb5 ~@2 g4 ~@2 eb5 f5@2 ~@3 eb5 f5@2 ~@3",
  E: "~@15 g4 ~@2 ab4@3 g4 ~@2, d5@17 ~@7", F: "gb4@3 g4 ~@2 b4@3 g4 ~@2 c5@3 g4 ~@2 d5@3 g4 ~@2",
  G: "eb5@3 g4 ~@2 f5@3 g4 ~@2 g5@3 c5 ~@2 b4@3 c5 ~@2", H: "d5@6 d5@4 ~ eb5 d5@6 a4@6",
  I: "d5@11 ~@4 g5 ~@2 gb5@3 g5 ~@2", J: "c6 d6@2 ~@3 c6 ~@2 g5 ~@2 bb5@6 ab5 ~@2 d5 ~@2",
  K: "db5 ~@2 d5 ~@2 g5@9 [ab5,c6] ~@2 [g5,b5]@3 [ab5,d6] ~@2", // Ab G Abdim
  L: "[g5,c6]@6 eb5 ~@2 c5 ~@2 eb5 f5@2 ~@3 eb5 f5@2 ~@3, ~@2 bb5!2", // C5
  M: "b5@6 d6@4 ~ c6 ~@3 g4 ~@2 ab4@3 g4 ~@2, d5@11 ~ b5@6 ~@6",
  N: "gb4@3 g4 ~@2 b4@3 g4 ~@2 c5@3 g4 ~@2 d5@3 g4 ~@2, d5 g5 ab5 b5",
  O: "[eb5,c6]@3 g4 ~@2 f5@3 g4 ~@2 g5@3 c5 ~@2 b4@3 c5 ~@2, ~ d6 eb6 ~", // Cm
  P: "[d5,ab5]@6 [d5,d6]@4 ~ [eb5,c6] b5@3 d6 ~@2 g5@3 b5 ~@2, ~@2 d5 g4", // Ddim D Cm
  Q: "c6@3 bb5 ~ a5 ab5@3 a5 ~ bb5 b5 ~@2 c6 ~@2 [g5,c6] ~@2 [f5,d6] ~@2, c5@11 ~ f4@6 ~@6", // C5 Dm
  R: "[gb5,eb6]@3 [eb5,bb5] ~@2 [d5,a5]@3 [eb5,bb5] ~@2 [bb4,gb5]@3 [eb5,bb5] ~@2 [bb4,gb5]@3 [gb4,eb5] ~@2", // Ebm Eb5 D5 Eb5 Ebm Eb5 Ebm
  S: "[ab4,f5]@3 [f4,d5] ~@2 [e4,db5]@3 [f4,d5] ~@2 [ab4,f5]@4 ~ [d4,bb4] ~@3 ab4 ~@2", // Db Dm Dbm Dm Db Gm
  T: "gb4@3 bb4 ~@2 c5@3 eb5 ~@2 e5@3 g5 ~@2 bb5@3 [g4,g5] ~@2, db4@6 c4@6 [bb3,bb4]@6 e4 ~@5", // G Bb
  U: "[c5,ab5] ~@2 [ab4,f5] ~@2 [g4,eb5]@3 [e4,e5] ~@2 f5@4 ~ [f4,c5] ~@3 [eb4,ab4] ~@2, ~@6 c4 ~@5", // Fm Db Cm E F5 Ab5
  V: "[d4,a4] ~@5 a4 ~@2 g4 ~@2 gb4@3 [d4,a5] ~@2 gb5@3 [c5,d5] ~@2, ~@6 eb5@9 ~@3 d5 ~@5", // D5 Csus2
  W: "bb4@3 g4 ~@2 a4 ~@2 [g4,bb5] ~ c6 [g4,d6]@4 ~ [a4,bb5] bb4 ~@2 [d5,g5] ~@2, g5@3 ~@5", // Gm G5 Bbmaj7 G5
  X: "e5@6 ~@3 gb5 ~@2 ab5 ~@2 e5 ~@2 ab5@3 b5 ~@2, ab5@3 ~@5, ~ b4 ab4 e4",
  Y: "g4@4 ~ ab4 a4@3 [db5,db6] ~ [c5,c6] [e5,db6] ~@2 g5 ~@2 bb5 ~@2 d6 ~@2, d6@3 ~@3 d5@2", // Db C Dbm
  Z: "[eb6,gb6,bb6]@3 bb5 ~@2 a5 ~@2 bb5 ~@2 [gb5,eb6,gb6]@3 bb5 ~@2 gb5 ~@2 eb5 ~@2", // Ebm
  AA: "[f5,d6,f6]@3 d5 ~@2 db5 ~@2 d5 ~@2 [f5,ab5,bb5]@4 ~ bb4@4 ab4 ~@2", // Dm Bb7
  AB: "[gb4,eb5,bb5]@3 bb4 ~@2 c5 ~@2 eb5 ~@2 [e5,c6]@3 g5 ~@2 g4@3 g5 ~@2, ~@18 bb5 ~@5", // Ebm C
  AC: "[ab5,c6,f6] ~@2 [f5,ab5] ~@2 [eb5,gb5] ~@2 [e5,g5] ~@2 [f5,ab5]@4 ~ c5 ~@3 ab5@2 bb4, ~@21 ab4 ~@2", // Fm Ebm Em Fm
  AD: "[b4,gb5]@4 ~ bb4 ~@3 bb5 ~@2 b5@4 ~ bb5 f6 ab6 ~ [eb5,ab5] ~ f5, ~@5 ab5@4 ~@15, ~ ab4 ~@2", // B5 Ab5
  AE: "[gb5,eb6,gb6]@4 ~ f5 eb5 ~@2 [gb5,bb6] ~@2 [f6,ab6]@3 eb5 ~@2 bb5 ~@2 [ab5,b5,d6] ~@2, ~@5 ab6@4 ~@3 f5 ~@4 [eb6,gb6]@4 ~@3", // Ebm Gb Fm Abdim Ebm
  AF: "[gb5,bb5]@4 ~ eb5 eb6@3 f5 ~@2 d6@3 f5 ~@2 f5 ~@2 [d5,d6] ~@2, ~@6 bb4 ~@5 f5 ~@4 bb5@4 ~@3", // Gb D
  AG: "[[eb5,eb6]@2 ~ bb4@2 bb4 ~@3 f5@2 ~@10 b4@2 ~@10 gb5@2 ~@4 eb5@2 ~@4 b4@2 ~@10 b4@2 ~@10 ab5@2 ~ ab5@2 ~ ab5@2 ~ ab5@2 ~ ab5@2 ~@7 gb5@2 ~ gb5@2 ~ bb5@2 ~ bb5@2 ~ bb5@2 ~ bb5@2 ~@4 f5@2 ~@4 d5@2 ~ eb6@3 ~@6 bb5@2 ~@10 eb5@2 ~@10 gb4@2 ~@10 f5@2 ~@10 b5@2 ~@10 b5@2 bb5, ~@6 bb4@5 gb5@2 ~@2 gb5@5 d5@5 ~@2 gb5@5 f5@5 ~ f5@11 ~@7 bb4@3 bb4@2 ~ d5@11 ~@14 bb5@9 ~@5 a5@6 a5@2 ~@4 eb5@3 eb5@5 ~@5 ab5@5 b5@2 ~@4 g5@7 db5@6 ab4@2 g4@4 eb4@6 db5@2 eb5@4 ab5@12 ab5@12, ~@8 eb5@4 ab5@11 bb4@2 ~@4 f5 eb5@6 gb5@11 bb4@2 ~ gb4@3 gb4@8 ~@2 f5@5 bb5@5 ~@11 ab5@5 ab5@6 ab5@2 ~@11 bb5@11 bb4@2 ~@7 a5@5 ~ a5@11 ~@4 a4@8 ~@2 ab4@8 gb5@2 ~ bb5@9 bb5@2 ~ bb5@9 ~, ~@17 f5@8 ~ ab5@9 ab5@2 ~@4 d5@3 d5@5 ~@2 f4@9 ~@5 ab5 b5@5 f5@2 ~ g5@3 g5@3 g5@3 g5@2 ~ b5@11 ~ b5@6 b5@5 ~@5 f5@6 ~@5 g5@8 ~@2 ab5@3 gb5@2 f5@5 ~@2 bb4@8 f4@2 ~ gb4@11 ~@4 db6 eb6@6 ~@5 db6 d6@6, ~@18 eb5@6 bb5@12 ~@6 eb5@6 ab4@6 ab4@6 b4@12 ~@20 f5@5 ~@13 gb5@11 ~@2 gb5@9 bb5@11 d5@2 ~ b4@11 ~@4 b4@8 ~@2 b5@5 db6@5 ~@2 b5@5 db6@4]/8", // Eb
  AH: "[~@9 d5@2 ~@10 b4@2 ~@10 [eb4,gb5]@2 ~@4 eb5@2 ~@4 b4@2 ~ gb4@2 ~@3 ab4 ~@3 [gb4,b4]@2 ~@10 ab5@2 ~ ab5@2 ~ ab5@2 ~ ab5@2 ~ [bb4,ab5]@2 ~@7 gb5@2 ~ [b4,gb5]@2 ~ bb5@2 ~ bb5@2 ~ bb5@2 ~ [eb4,bb5]@2 ~@4 f5@2 ~@4 d5@2 ~@10 [d4,bb5]@2 ~@10 [gb4,eb5]@2 ~ bb4@2 ~@7 [bb3,gb4]@2 ~@10 f5@2 ~@10 b5@2 ~@10 ab5@2 f5, b5@6 f5@2 eb5@4 a5@6 eb5@2 d5@4 bb5@11 ab5@2 ~@4 d5 [eb4,eb5]@5 [f4,bb4]@2 ~ gb4@3 gb4@4 ~@5 ab4@3 ab5 [gb4,b5]@5 [ab4,f5]@2 ~@4 b4@8 ~ b4@4 bb4@5 ab5@2 ~@4 a5@6 a5@2 ~@4 eb5@3 eb5@4 ab5@6 [eb4,ab5]@2 a5@5 ~ a5@10 db5@6 [a3,ab4]@2 g4@4 eb4@6 db5@2 eb5@4 [f4,ab4,ab5]@12 [gb4,bb4]@8 bb5@4, ~@2 bb5@11 ~ ab5@10 eb4@5 f4@8 ~ f4@6 d5@5 ~@2 f4@9 ~@3 f5@5 bb5@5 ~ g5@3 g5@3 g5@3 g5@2 ~ b5@11 ~ b5@6 b5@5 ~@5 [bb4,f5]@5 bb4@2 ~@2 gb5@8 b5@2 ~@2 ab5@3 gb5@2 f5@5 ~@2 bb4@8 f4@2 ~ gb4@11 ~@4 db6 [d4,eb6]@6 ab5@6 [d4,d6]@6, ~@3 ab5@8 b4@2 ~@4 f5@8 ~ ab5@6 f5@5 ~ f5@11 ~@7 bb4@3 bb4@2 ~ d5@11 ~@11 ab5@5 ab5@3 f5@5 ~@4 gb4@8 ~ [gb4,gb5]@11 ~@4 [f4,g5]@8 ~@2 gb4@2 g5@8 ~@4 a4@8 ~@2 [ab4,a4]@8 gb5@2 ~ bb5@9 bb5@2 ~ bb5@3 db6@7, ~@5 gb5@8 ~@2 gb5@8 bb4@2 ~@2 gb5@2 f5 eb5@6 gb5@12 ab4@5 ~ ab4@6 b4@12 bb4@9 ~@6 bb5@9 bb4@12 bb5@12 [b5,eb6]@12 [eb4,bb5]@11 d5@2 ~ b4@11 ~@4 b4@8 ~@2 b5@5 db6@5 ~@2 b5@9]/8", // Ebm B5 Bb7 B5 Eb5 Gm Ebm Eb …
  AI: "~@6 eb4 [eb4,gb4,ab4,c5], eb5@9 c6@2 d6 [gb4,gb5,bb5,eb6]@3 [f4,ab5,d6,f6]@3 [gb5,bb5,eb6]@6, eb4@3 bb5 b5@8, ~ f5@11, ~@3 gb5@2 ab5 bb3@18", // Ab7 Ebm Ddim Ebm
  AJ: "~@4 [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@5 [ab4,e5] ~ [ab4,e5] ~@2", // Dbm
  AK: "~@3 [ab4,e5]@2 ~@5 [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@4", AL: "~ [ab4,e5] ~ [ab4,e5] ~@5 [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@5",
  AM: "~ [ab4,e5]@2 ~@6 [ab4,e5] ~ [ab4,e5] ~@5 [ab4,e5]@2 ~@5", // Dbm
  AN: "~ [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@6 [ab4,e5] ~ [ab4,e5] ~@4", AO: "~ [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@6 [ab4,e5]@2 ~@5",
  AP: "~ [ab4,e5] ~ [ab4,e5] ~@5 [ab4,e5]@2 ~@6 [a4,gb5]@2 ~@5", // Dbm D
  AQ: "[a4,gb5]@2 ~@6 [a4,gb5] ~ [a4,gb5] ~@5 [a4,gb5]@2 ~@6", // D
  AR: "[[gb4,ab4,c5]@2 ~@5 [gb4,ab4,c5]@2 ~@6 [gb4,ab4,c5] ~ [gb4,ab4,c5] ~@5 [gb4,ab4,c5]@2 ~@5 [ab4,db5,e5]@2 ~@5 [ab4,db5,e5]@2 ~@6 [ab4,db5,f5] ~ [ab4,db5,f5]]/2", // Ab7 Dbm Db
  AS: "~@4 [ab4,db5,f5]@2 ~@6 [gb4,a4,eb5]@2 ~@5 [gb4,a4,eb5]@2 ~@3", // Db Ebdim
  AT: "~@2 [g4,db5,e5] ~ [g4,db5,e5] ~@5 [g4,db5,e5]@2 ~@5 [gb4,ab4,eb5]@2 ~@5", // Dbdim Ab7
  AU: "~ [gb4,ab4,eb5]@2 ~ [gb4,ab4,eb5]@2 ~@2 ab5@2 ~@2 g5@3 ab5@2 ~@2 eb6@5", // Ab7
  AV: "~@2 db6@2 ~ ab5@2 ~ b5@6 ~ a5@2 ~ eb5@2 ~@2 d5@2",
  AW: "~ eb5@2 ~ ab5@9 ~ [a5,db6]@2 ~ [ab5,c6]@2 ~@2 [a5,eb6]@2 ~", // A Ab Adim
  AX: "[ab5,db6]@6 ~ e5@2 ~ ab4@2 ~ e5 gb5@3 ~@3 e5 gb5@3, ~@13 b5@3 ~@4 b5@3 ~", // Db5
  AY: "~@2 c6@6 ~ eb6@5 db6 ~@3 ab4@2 ~@2 a4@2, ~@2 eb5@12 ~ c6@6 ~@3",
  AZ: "[~ ab4@2 ~ g4@3 ab4@2 ~ c5@3 ab4@2 ~ db5@3 ~ ab4@2 ~ eb5@3 ab4@2 ~ e5@3 ab4@2 ~ gb5@3 ab4@2 ~ ab5@3 db5@2 ~ c5@3 ~ db5@2 ~ [eb5,a5]@6 eb6@4 [e5,db6] ~ c6@2 ~ eb6@2 ~, ~@4 eb5@6 ab5@6 a5@6 ~ c6@6 db6@6 eb6@6 e6@6 ~@13 eb5@2 ~@4 eb5@6]/3", // Ebdim Dbm
  BA: "ab5@2 ~ c6@2 ~ db6@2 ~ b5 ~ bb5 ~ a5@2 ~ bb5 b5 ~ c6@2 ~ db6@2, ab4@6 db5@12 ~ gb4@5",
  BB: "~ [ab5,db6]@2 ~ [gb5,eb6]@2 ~ [g5,e6] ~@2 [e5,b5] ~@2 bb5@3 e5@3 [b4,g5] ~@2 [e5,b5] ~, ~@13 eb5 ~@2 b5 ~@7", // Db5 Ebm C E5 Em E5
  BC: "~ g5@3 g4@3 [a4,gb5] ~@2 [gb4,eb5] ~@2 d5@3 gb4@3 gb5@4 [eb4,b4], ~ b4 ~@2 e5 ~@8 f4 ~@2 eb5 ~@2 a4@2 ~@3", // D Ebm Abm
  BD: "~@4 a4 ~ d4@3 b4 ~@2 [db4,db5]@3 e5 ~@2 f5 ~@2 ab5 ~ [f4,b5], ~@6 g4 ~@11 [b3,b4]@5 ~", // Db Fdim B
  BE: "~@2 [ab4,ab5] ~@2 [db5,a5] ~@2 [a4,gb5] ~@2 [ab4,e5] ~ [f4,f5] ~@2 [db4,gb5]@4 [gb4,db5] ~@3", // Ab Gbm D Dbm F Gb5
  BF: "[e4,a4] ~@2 [eb4,bb4] ~@4 bb4 ~@2 ab4 ~@2 g4 ~ [eb4,bb5] ~@2 [eb5,g5] ~@2 [db5,eb5] ~, ~ e5 ~", // A5 Eb5 Eb Dbsus2
  BG: "[b4 ~@2 ab4 ~@2 bb4 ~ [ab4,b5] ~ db6 eb6@4 [bb4,b5] b4 ~@2 [db5,ab5] ~@2 f5@5 ~@3 g5 ~ a5 ~@2 f5 ~@2 a5 ~ c6 ~@2 ab4@4 a4 bb4 ~@2 [d5,d6] [db5,db6] [f5,d6] ~@2 ab5 ~@2 eb5@2 eb6 ~@2 [e6,g6] b6 [b5,g6] ~ b6 bb5 ~ b5, ab5@8 ~@3 ab4@2 ~@9 a5@8 ~@13 eb6@7 ~@9 b5 ~@12, ~@27 c5@5 a4@5 ~ f4@5 ~@29]/3", // Abm Bmaj7 Db5 D Db Dm Em
  BH: "[~@2 [g5,e6] g6 [b5,e6] ~ g6 g5 ~ e5 ~@2 [gb5,eb6] gb6 [eb5,eb6] ~ gb6 d5 ~@2 eb5 ~ a5 b5 ~ a5 b4@4 a4 ~ [g4,e5] b5 ~ [b4,e5] b5 db5 ~@2 e5 ~ f5 ~ ab5 ~@2 ab4@2 ab5 ~@2 [a5,db6,gb6] ~ [gb5,a5] ~@2 [e5,g5] ~ [f5,ab5] ~@2 gb5@2 ~ db5 ~@3 [a4,a5] b4 ~, ~@22 gb5@4 b5 ~@15 db6@5 b5 ~@14 a5@5 ~@5]/3", // C E5 Ebm Eb C E5 Gbm Em …
  BI: "[c5,g5]@2 ~ b4 a4@2 ~ b5 ~ c6@2 ~@2 b5 a6 ~ [e5,a5] ~ gb5 [g5,e6,g6]@2 ~ a6@2, ~@3 a5@2 ~@17 gb5 ~", // C5 A5 C
  BJ: "[e5 ~ b6@2 [gb6,a6]@2 ~ e5 ~ b5 ~@2 [c6,eb6]@2 [g5,b5]@2 ~ e5 ~ e6@2 gb5 ~ eb6@2 ~ gb5 ~ e5 ~ [gb5,eb6] ~@2 [gb4,g5]@2 ~ e5 g4@2 ~ e5 ~ [gb5,ab5,bb5] ~ [gb5,ab5,bb5] ~@2 c5 d5 e5 gb5 gb4@2 a5 bb5 b5 c6 db6 d6 eb6 ~ e6 f6 gb6 ab6 a6 b6 db7 ~ eb7 [e5,g5,b5,e6,e7]@2, ~@2 g5 ~ gb5 ~@3 [e6,g6]@2 ~@2 a5 ~@6 b4 ~@3 gb5 ~@3 b5@2 ~@8 b4 ~@4 ab4@2 ~@3 a4@2 ~@2 g5 ~@4 g4@2 ~@3 ab4@2 ~@2 a4@2 ~@5]/3", // Gbm Cm G Ebm Gmaj7 Gb Em
  BK: "[[eb6,eb7]@2 [f5,a5,c6,f6,f7]@3 [eb6,eb7]@2 [e5,g5,b5,e6,e7]@2 ~@2 e4@20 ~@17]/2", // Eb F Eb Em
})).s("gm_piano").gain(0.3)

// chords · piano
const piano_2 = note(`<
  A@5 B C D E F A@3 B C G H I J K L M N O P Q J R S T U V W X Y Z AA AB AC AD AE AF Y Z AA AB AC AD AG AH AI@2 AJ AK AL
  AM AN@2 AO@2 AP@3 AQ AR AS@2 AT@3 AU AV AW AX AY AZ BA BB BC@2 BD BE BF BG BH BI BJ@2
>`.pickRestart({
  A: "c2 ~@2 [eb3,g3] ~@2 g1 ~@2 [eb3,g3] ~@2 c2 ~@2 [eb3,g3] ~ [eb3,g3] g1 ~@2 [eb3,g3] ~@2", // Eb
  B: "d2 ~@2 [f3,ab3] ~@2 g1 ~@2 [f3,ab3] ~@2 d2 ~@2 [f3,ab3] ~ [f3,ab3] g1 ~@2 [f3,ab3] ~@2", // Fm
  C: "b1 ~@2 [f3,g3,b3] ~@2 g1 ~@2 [f3,g3,b3] ~@2 d2 ~@2 [f3,g3,b3] ~ [f3,g3,b3] g1 ~@2 [f3,g3,b3] ~@2", // G7
  D: "c2 ~@2 [eb3,g3,c4] ~@2 g1 ~@2 [eb3,g3,c4] ~@2 e2 ~@2 [e3,g3,c4] ~ [e3,g3,c4] c2 ~@2 [e3,g3,c4] ~@2", // Cm C
  E: "d2 ~@2 [f3,ab3,d4] ~@2 a1 ~@2 [f3,ab3,d4] ~@2 gb2 ~@2 [gb3,c4,eb4] ~ [gb3,c4,eb4] c2 ~@2 [gb3,c4,eb4] ~@2", // Ddim Cdim
  F: "~@3 [f3,g3,d4] ~@5 [f3,g3,d4] ~@2 [g2,f3,g3,b3,eb4] ~@2 f2 ~@2 [ab3,b3,db4,eb4,f4]@3 d2 ~@2, b1@6 ~@12 eb2 ~@5", // G7 Gaug Db7
  G: "c2 ~@2 [eb3,g3,c4] ~@2 g1 ~@2 [eb3,g3,c4] ~@2 eb2 ~@2 [eb3,g3,c4] ~ [eb3,g3,c4] c2 ~@2 [eb3,g3,c4] ~@2", // Cm
  H: "ab1 ~@2 [f3,ab3,d4] ~@2 d2 ~@2 [f3,ab3,d4] ~@2 g2 ~@2 [f3,g3,b3,d4] ~ [f3,g3,b3,d4] b1 ~@2 [f3,g3,b3,d4] ~@2", // Ddim G7
  I: "c2 ~@2 [g3,c4,eb4] ~@2 g1 ~@2 [g3,c4,eb4] ~@2 [g3,c4,eb4,gb4]@3 [eb2,g4] ~@2 [c2,g3,c4,eb4]@3 ~@3, ~@12 g2 ~@11", // Cm Eb Cm
  J: "eb2 ~@2 [eb3,gb3,bb3] ~@2 bb1 ~@2 [eb3,gb3,bb3] ~@2 eb2 ~@2 [eb3,gb3,bb3] ~ [eb3,gb3,bb3] bb1 ~@2 [eb3,gb3,bb3] ~@2", // Ebm
  K: "d2 ~@2 [f3,bb3] ~@2 bb1 ~@2 [f3,bb3] ~@2 d2 ~@2 [f3,bb3] ~ [f3,bb3] bb1 ~@2 [f3,bb3] ~@2", // Bb5
  L: "eb2 ~@2 [gb3,bb3] ~@2 bb1 ~@2 [gb3,bb3] ~@2 e2 ~@2 [e3,g3,bb3,c4] ~ [e3,g3,bb3,c4] c2 ~@2 [e3,g3,bb3,c4] ~@2", // Gb C7
  M: "f2 ~@2 [ab3,c4] ~@2 c2 ~@2 [ab3,c4] ~@2 f2 ~@2 [ab3,c4] ~ [ab3,c4] c2 ~@2 [ab3,c4] ~@2", // Ab
  N: "gb2 ~@2 [gb3,a3,d4] ~@2 d2 ~@2 [gb3,a3,d4] ~@2 gb2@3 [gb3,a3,d4] ~ [gb3,a3,d4] d2 ~@2 [gb3,a3,d4] ~@2", // D
  O: "g2 ~@2 [g3,bb3,d4] ~@2 d2 ~@2 [g3,bb3,d4] ~@2 g2 ~@2 [g3,bb3,d4] ~ [g3,bb3,d4] d2 ~@2 [g3,bb3,d4] ~@2", // Gm
  P: "ab2 ~@2 [ab3,b3,d4] ~@2 e2 ~@2 [ab3,b3,d4] ~@2 ab2 ~@2 [e3,ab3,b3] ~ [e3,ab3,b3] e2 ~@2 [e3,ab3,b3] ~@2", // Abdim E
  Q: "a2 ~@2 [e3,a3,db4] ~@2 e2 ~@2 [e3,a3,db4] ~@2 bb2 ~@2 [bb3,db4,e4] ~ [bb3,db4,e4] gb2 ~@2 [ab3,bb3,d4] ~@2", // A Bbdim Bb7
  R: "d2 ~@2 [f3,ab3,bb3] ~@2 bb1 ~@2 [f3,ab3,bb3] ~@2 d2 ~@2 [f3,ab3,bb3] ~@2 bb1 ~@2 [f3,ab3,bb3] ~@2", // Bb7
  S: "eb2 ~@2 [eb3,gb3,bb3] ~@2 bb1 ~@2 [eb3,gb3,bb3] ~@2 e2 ~@2 [e3,bb3,c4] ~ [e3,bb3,c4] bb1 ~@2 [e3,bb3,c4] ~@2", // Ebm C7
  T: "f2 ~@2 [f3,ab3,c4] ~@2 c2 ~@2 [f3,ab3,c4] ~@2 f2 ~@2 [f3,ab3,c4] ~@2 c2 ~@2 [f3,ab3,c4] ~@2", // Fm
  U: "ab2 ~@2 [f3,ab3,b3] ~@2 ab1 ~@2 [f3,ab3,b3] ~@2 d2 ~@2 [f3,ab3,bb3,d4,f4] ~ [f3,ab3,bb3,d4,f4] bb1 ~@2 [f3,ab3,bb3,d4,f4] ~@2", // Fdim Bb7
  V: "gb2 ~@2 [eb3,gb3,bb3] ~@2 gb1 ~@2 [eb3,gb3,bb3] ~@2 bb1 ~@2 [eb3,ab3,b3] ~ [eb3,ab3,b3] ab1 ~@2 [eb3,ab3,b3] ~@2", // Ebm Abm
  W: "bb1 ~@2 [eb3,gb3,bb3] ~@2 gb2 ~@2 [eb3,gb3,bb3] ~@2 bb1 ~@2 [f3,bb3,d4] ~ [f3,bb3,d4] ab2 ~@2 [f3,bb3,d4] ~@2", // Ebm Bb
  X: "[eb2,gb3,bb3,eb4] ~@11", // Ebm
  Y: "eb2 ~@2 [gb3,bb3] ~@2 bb1 ~@2 [gb3,bb3] ~@2 eb2 ~@2 [gb3,bb3] ~ [gb3,bb3] bb1 ~@2 [gb3,bb3] ~@2", // Gb
  Z: "d2 ~@2 [f3,ab3,bb3] ~@2 bb1 ~@2 [f3,ab3,bb3] ~@2 d2 ~@2 [f3,ab3,bb3] ~ [f3,ab3,bb3] bb1 ~@2 [f3,ab3,bb3] ~@2", // Bb7
  AA: "f2 ~@2 [f3,ab3,bb3,d4] ~@2 bb1 ~@2 [f3,ab3,bb3,d4] ~@2 f2 ~@2 [f3,ab3,bb3,d4] ~ [f3,ab3,bb3,d4] bb1 ~@2 [f3,ab3,bb3,d4] ~@2", // Bb7
  AB: "eb2 ~@2 [gb3,bb3,eb4] ~@2 bb1 ~@2 [gb3,bb3,eb4] ~@2 eb2 ~@2 [gb3,bb3,eb4] ~ [gb3,bb3,eb4] bb1 ~@2 [gb3,bb3,eb4] ~@2", // Ebm
  AC: "ab2 ~@2 [b3,eb4,gb4] ~@2 eb2 ~@2 [b3,eb4,gb4] ~@2 ab2 ~@2 [b3,eb4,gb4] ~ [b3,eb4,gb4] eb2 ~@2 [b3,eb4,gb4] ~@2", // B
  AD: "gb2 ~@2 [bb3,eb4,gb4] ~@2 eb2 ~@2 [bb3,eb4,gb4] ~@2 gb2 ~@2 [bb3,eb4,gb4] ~ [bb3,eb4,gb4] eb2 ~@2 [bb3,eb4,gb4] ~@2", // Ebm
  AE: "ab2 ~@2 [b3,eb4,gb4] ~@2 f2 ~@2 [b3,eb4,gb4] ~@2 ab2 ~@2 [b3,d4,f4] ~ [b3,d4,f4] f2 ~@2 [b3,d4,f4] ~@2", // B Bdim
  AF: "bb2 ~@2 [f3,bb3,d4,f4] ~@2 f2 ~@2 [f3,bb3,d4,f4] ~@2 d2 ~@2 [f3,bb3,d4,f4] ~ [f3,bb3,d4,f4] bb1 ~@2 [f3,bb3,d4,f4] ~@2", // Bb
  AG: "ab2 ~@2 [ab3,b3,eb4,f4] ~@2 f2 ~@2 [ab3,b3,eb4,f4] ~@2 bb2 ~@2 [ab3,b3,eb4,f4] ~ [ab3,b3,eb4,f4] bb1 ~@2 [ab3,b3,eb4,f4] ~@2", // Fm7b5
  AH: "eb2 ~@2 [eb3,gb3,bb3] ~@2 bb1 ~@2 [bb3,eb4,gb4] ~@2 [eb2,gb3,bb3,eb4] ~@2 [bb1,bb3,d4,f4] ~@2 [eb2,gb3,bb3,eb4] ~@2 [d2,c4]@2 ~", // Ebm Bb Ebm D7
  AI: "[~ [db2,db4,e4,ab4,db5]@2 ~@5 ab2@2 ~@5 db2@2 ~@6 ab2@2 ~@5 db2@2 ~@6 ab2@2 ~@5 db2@2 ~]/2", // Dbm
  AJ: "~ ab4@2 ~@2 g4@4 ab4@2 ~@2 d5 eb5@7 [ab2,db5]@2 ~, ~@5 ab2@2 ~@6 db2@2 ~@9", // Db5
  AK: "~ ab4@2 ~@2 b4@8 [ab2,a4]@2 ~@2 eb4@2 ~@2 [db2,d4]@3, ~@5 db2@2 ~@17", // Amaj7 Dmaj7
  AL: "~ eb4@2 ~@2 ab2@2 ~@6 db2@2 ~@2 a4@2 ~@2 [ab2,ab4]@3, ~@5 ab4@11 ~@8", // Ab
  AM: "~ a4@2 ~@2 ab4@8 [ab2,e4]@2 ~@2 ab3@2 ~@2 e4 gb4@2, ~@5 db2@2 ~@14 db2@2 ~", // Dbm
  AN: "[~@5 e4 gb4@3 ~@4 eb2@2 ~@6 ab2@2 ~@5 eb2@2 ~@2 ab3@2 ~@2 a3@4 ab3@2 ~@2 g3@4, ~@5 ab2@2 ~@6 [c4,eb4]@15 ~@8 ab2@2 ~@6 c2@2 ~@2]/2", // Cm
  AO: "[ab3@2 ~ c4@4 ab3@2 ~@2 db4@4 ab3@2 ~@2 eb4@4 ab3@2 ~ [db2,e4]@3 ~ ab3@2 ~@2 [ab2,gb4]@3 ab3@2 ~@2 [f2,ab4]@3 ~ db4@2 ~, ~@3 ab2@2 ~@6 eb2@2 ~@6 ab2@2 ~@27]/2", // Dbm Ab7 Fm
  AP: "[~ [db2,c4]@3 db4@2 ~@2 eb4@7 eb4@5 ~ e4 ~ eb4@7 bb3@7 c2@2 ~@6 ab1@2 ~@5 ab2@2 ~@2 gb2@2 ~@2 [gb3,a3,d4,gb4]@3 d2@2 ~@2 db2@2 ~ [e3,ab3]@2, ~@8 eb2@2 ~@5 bb2@2 ~@6 g2@2 ~@5 db2@2 ~@5 eb4@14 ~@9 e2@2 ~@10]/3", // Dbmaj7 D E
  AQ: "~@2 ab1@2 ~ [e3,ab3]@2 ~ db2@2 ~@2 [e3,ab3]!2 ~ ab1@2 ~ [e3,ab3]@2 ~@2 db2@2", // E
  AR: "~ [e3,ab3]@2 ~ ab1@2 ~ [e3,ab3]@2 ~@2 db2@2 ~ [e3,ab3] ~ [e3,ab3] ab1@2 ~@2 [e3,ab3]@2 ~", // E
  AS: "[db2@2 ~ [e3,ab3]@2 ~@2 ab1@2 ~ [e3,ab3]@2 ~ db2@2 ~@2 [e3,ab3]!2 ~ ab1@2 ~ [e3,ab3]@2 ~ eb2@2 ~@2 [gb3,a3]@2 ~ ab1@2 ~ [gb3,a3]@2 ~ eb2@2 ~ [gb3,a3] ~ [gb3,a3] ~ ab1@2]/2", // E Gbm
  AT: "[~ [gb3,a3]@2 ~ c2@2 ~ [gb3,ab3,c4]@2 ~ ab1@2 ~ [gb3,ab3,c4]@2 ~ eb2@2 ~@2 [gb3,ab3,c4]!2 ~ ab1@2 ~ [gb3,ab3,c4]@2 ~ db2@2 ~ [e3,ab3,db4]@2 ~ ab1@2 ~ [e3,ab3,db4]@2 ~ e2@2 ~ [e3,ab3,db4] ~ [e3,ab3,db4] db2@2 ~@2 [e3,ab3,db4]@2 ~ a1@2 ~ [gb3,a3,eb4]@2 ~ eb2@2 ~ [gb3,a3,eb4]@2 ~ ab2@2 ~ [gb3,ab3,c4,eb4] ~ [gb3,ab3,c4,eb4]]/3", // Gbm Ab7 Dbm Ebdim Ab7
  AU: "c2@2 ~ [gb3,ab3,c4,eb4]@2 ~ db2@2 ~ [ab3,db4,e4]@2 ~@2 ab1@2 ~ [ab3,db4,e4]@2 ~ [ab2,ab3,db4,e4,g4]@3 [e2,ab4]@2", // Ab7 Dbm E
  AV: "~ [db2,ab3,db4,e4]@3 ~@3 e2 ~@2 [e3,g3,b3] ~@2 b1 ~@2 [e3,g3,b3] ~@2 e2 ~@2 [e3,g3,b3] ~", // Dbm Em
  AW: "[e3,g3,b3] b1 ~@2 [e3,g3,b3] ~@2 eb2 ~@2 [gb3,b3] ~@2 b1 ~@2 [gb3,b3] ~@2 eb2 ~@2 [gb3,b3]!2", // Em B5
  AX: "~ b1 ~@2 [gb3,b3] ~ e2 ~@2 [g3,b3] ~@2 b1 ~@2 [g3,b3] ~@2 f2 ~@2 [f3,ab3,b3,db4]!2 db2", // B5 G Db7
  AY: "~@2 [f3,ab3,b3,db4] ~@2 gb2 ~@2 [a3,db4] ~@2 db2 ~ [a3,db4] ~@2 gb2 ~@2 [a3,db4]!2 db2 ~@2", // Db7 A
  AZ: "[a3,db4] ~@2 g2 ~@2 [g3,bb3,eb4] ~ eb2 ~@2 [g3,bb3,eb4] ~@2 g2 ~ [g3,bb3,eb4] ~ [g3,bb3,eb4] eb2 ~@2 [g3,bb3,eb4] ~", // A Eb
  BA: "ab2 ~@2 [ab3,b3,eb4] ~@2 eb2 ~ [ab3,b3,eb4] ~@2 ab2 ~@2 [ab3,b3,eb4]!2 eb2 ~@2 [ab3,b3,eb4] ~@2 a2 ~", // Abm
  BB: "[a3,c4,eb4] ~@2 f2 ~@2 [a3,c4,eb4] ~ a2 ~@2 [f3,a3,c4]!2 ~ f2 ~ [f3,a3,c4] ~@2 bb2 ~@2 [f3,bb3,d4] ~", // Adim F Bb
  BC: "[f2 ~@2 [f3,bb3,d4] ~ b2 ~@2 [b3,d4,f4]!2 ~ g2 ~ [a3,b3,eb4] ~@2 [e1,e2] ~ [e3,g3,b3]@2 ~ [b0,b1] ~ [e3,g3,b3]@2 ~ [e1,e2] ~ [e3,g3,b3] ~ [e3,g3,b3] [b0,b1] ~ [e3,g3,b3]@2 ~ [eb1,eb2] ~ [gb3,a3,b3]@2 ~ [b0,b1] ~@2 [gb3,a3,b3]@2 [eb1,eb2] ~]/2", // Bb Bdim B7 E Em B Em E …
  BD: "~ [gb3,a3,b3]!2 [b0,b1] ~@2 [gb3,a3,b3]@2 [e1,e2] ~@2 [e3,g3,b3]@2 [b0,b1] ~@2 [e3,g3,b3]@2 [f1,f2] ~ [f3,b3,db4] ~ [f3,b3,db4] [db1,db2]", // B7 B B7 E Em B Em F …
  BE: "~ [f3,b3,db4]@2 ~ [gb1,gb2] ~ [gb3,a3,db4]@2 ~ [db1,db2] ~ [gb3,a3,db4]@2 ~ [gb1,gb2] ~ [gb3,a3,db4]@2 ~ [db1,db2] ~ [gb3,a3,db4]@2 ~", // Db7 Gb Gbm Db Gbm Gb Gbm Db …
  BF: "[a1,a2] ~ [gb3,a3,c4]@2 [a0,a1] ~@2 [gb3,a3,c4]@2 [eb1,eb2] ~@2 [gb3,a3,b3,eb4,gb4]!2 [b0,b1] ~ [gb3,a3,b3,eb4,gb4]@2 ~ [g1,g2] ~ [e3,g3,b3]@2 ~", // A Gbdim A Gbdim Eb B7 B B7 …
  BG: "[g1,g2] ~ [e3,g3,b3]@2 [b0,b1] ~@2 [e3,a3,c4]!2 [a0,a1] ~@2 [e3,a3,c4]@2 [b0,b1] ~ [e3,g3,b3]@2 ~ [g1,g2] ~ [e3,g3,b3]@2 [b0,b1]", // G Em B Am A Am B Em …
  BH: "~@2 [gb3,b3,eb4]!2 [a1,a2] ~ [gb3,b3,eb4]@2 ~ [b0,b1] ~ [e3,g3,b3]@2 [g1,g2] ~@2 [e3,g3,b3]@2 [b0,b1] ~ [gb3,b3,eb4] ~ [gb3,b3,eb4] [a1,a2]", // B A B Em G Em B A
  BI: "~ [gb3,b3,eb4]@2 [b0,b1] ~@2 [e3,g3,b3]@2 [gb1,gb2] ~ [e3,g3,b3]@2 ~ [b0,b1] ~ [gb3,b3,eb4]!2 [gb1,gb2] ~ [gb3,b3,eb4]@2 ~ [e1,e2] ~", // B Em Gb Em B Gb B E
  BJ: "[[g3,b3,e4] ~ [b0,b1] ~@2 [f3,a3,b3,e4] ~ [e1,e2,g3,b3,e4]@2 ~@2 [e1,e3]@20 ~@17]/2", // Em B Fmaj7 Em E
})).s("gm_piano").gain(0.3)

stack(piano, piano_2)