// Blinded by Light — Masashi Hamauzu
// 180 bpm, 4/4, key A major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: Transcription provider: pdmx. https://musescore.com/score/5981609; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 186 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(180/4)

// 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 · violin
const violin = note(`<
  ~ A B A B C D E F C D C D C D C D C D C D G H G H I@2 J@2 K@2 L@2 I@2 J@2 M@2 N O P@2 Q@2 P@2 R@2 S@2 T@2 U@4 V W X Y
  Z@4 AA AB AC AD A B A B C D E F C D C D C D C D C D C D G H G H I@2 J@2 K@2 L@2 I@2 J@2 M@2 N O AE@2 AF AG AH W AF AI
  S@2 T@2 U@4 V W X Y Z@4 AA AB AC AD ~ AJ@2 AK@2 AL@2 AM@2 AN AO AP@2 AQ AR AS@2 P@2 Q@2 P@2 R@2 S@2 T@2 AT@2 AU@4 AV@7
  AW AX AY@5
>`.pickRestart({
  A: "a3 ~@5 g#3 ~@5 c#4 ~@3", B: "~@2 a3 ~@5 g#3 ~@3 c#4 ~@3",
  C: "[c#4,f#4]@2 [c#4,f#4] ~ [c#4,f#4] ~ [c#4,f#4]@2 [c#4,f#4] ~ [c#4,f#4] ~ [c#4,f#4]@2 [c#4,f#4] ~", // F#5
  D: "[c#4,f#4] ~ [c#4,f#4]@2 [c#4,f#4] ~ [c#4,f#4] ~ [c#4,f#4]@2 [c#4,f#4] ~ [c#4,f#4]@2 [c#4,f#4] ~", // F#5
  E: "[c#5,f#5]@2 [c#5,f#5] ~ [c#5,f#5] ~ [c#5,f#5]@2 [c#5,f#5] ~ [c#5,f#5] ~ [c#5,f#5]@2 [c#5,f#5] ~", // F#5
  F: "[c#5,f#5] ~ [c#5,f#5]@2 [c#5,f#5] ~ [c#5,f#5] ~ g#5@2 ~@2 c#6@2 ~@2", // F#5
  G: "[d4,g4]@2 [d4,g4] ~ [d4,g4] ~ [d4,g4]@2 [d4,g4] ~ [d4,g4] ~ [d4,g4]@2 [d4,g4] ~", // G5
  H: "[d4,g4] ~ [d4,g4]@2 [d4,g4] ~ [d4,g4] ~ [d4,g4]@2 [d4,g4] ~ [d4,g4]@2 [d4,g4] ~", // G5
  I: "[~@4 [c#4,f#4]@2 ~@2 b3@2 d4@2 f#4@2 a4@8 ~@2 c#5@4 b4 ~@3]/2", // F#5
  J: "[a4@4 ~@2 g#4 ~ c#5@10 ~@2 b3@2 ~@2 e4@4 d4@2 ~@2]/2",
  K: "[~@4 [c#4,f#4]@2 ~@2 b3@2 d4@2 f#4@2 a4@6 g#4 ~@3 c#5@4 b4 ~@3]/2", L: "[a4@4 g#4 ~ e4@18 ~@8]/2",
  M: "[~@4 [c#4,f#4]@2 ~@2 g3@2 b3@2 d4@2 f#4@8 ~@2 a4@4 b4 ~@3]/2", N: "a4@4 ~@2 g#4 ~ c#5@8", O: "c#5 d5",
  P: "[e5@2 a4 ~ b4 a4 ~ e5@3 a4 ~ b4@2 a4 ~]/2", Q: "[e5@2 a4 ~ b4 a4 ~ b4@3 c#5@2 d5@2 a5@2]/2",
  R: "[b4@2 c#5@2 d5@2 e5 f#5@2 g5@2 a5@4 ~]/2", S: "[a5@2 d5 ~ e5 d5 ~ a5@3 d5@2 e5@2 f#5 g5]/2",
  T: "[a5@4 a5 b5 c#6 d6@3 a6@6]/2", U: "[e5@2 f#5@5 d5]/2", V: "e5 f#5", W: "a5@6 g5 f#5", X: "f5", Y: "c6 a#5",
  Z: "[a5@7 ~]/4", AA: "f4 ~@5 e4 ~@5 a4 ~@3", AB: "~@2 f4 ~@5 e4 ~@3 a4 ~@3",
  AC: "[f4,c5] ~@5 [e4,b4] ~@5 [a4,e5] ~@3", AD: "~@2 [f4,c5] ~@5 [e4,b4] ~@3 [a4,e5] ~@3", AE: "a5/2", AF: "e5",
  AG: "b4", AH: "d5", AI: "f#5 g5@2 a5@4 ~", AJ: "[~ b4 f#5@3 g5 e5 d5]/2", AK: "[e5 a4@3]/2",
  AL: "[~ g4 d5@3 e5 c#5 d5]/2", AM: "[e5 a4@2 f#5]/2", AN: "~@2 a#4@2 b4 d5 f#5 b5", AO: "a5 g5 f#5 g5 e5 ~ d5 c#5",
  AP: "[e5@2 a5@3 b5 g5 f#5]/2", AQ: "a5@3 g5@2 f#5@3 d5@3 a4@2 g4@3", AR: "d5 g5", AS: "[b5@28 a4 b4 c#5 d5]/2",
  AT: "[e5@8 f#5@21 d5@3]/2", AU: "[~ e5@8 f#5@21 ~ d5@4 e5@9 f#5@9 a5@11]/4",
  AV: "[~@3 g5@2 ~ f#5@2 f5@21 c6@11 a#5@12 a5@46 ~@6 f4 ~@4 e4 ~@2]/7", AW: "~@2 a4 ~@4 f4 ~@4 e4 ~@2 a4",
  AX: "~@2 c5 ~@4 b4 ~@4 e5 ~@3", AY: "[~ c5 ~@4 b4 ~@2 e5 ~@2 [b3,d4]@65 ~@3]/5",
})).s("gm_violin").gain(0.35)

// chords · viola
const viola = note(`<
  ~ A B A B C D E F G H G H G H G H G H G H I J I J K@2 L M N@4 K@2 O M P@3 Q R@2 S@2 R@2 T@2 U@2 V W X@4 Y Z AA AB AC
  AD AC AD AC AD AE AF A B A B C D E F G H G H G H G H G H G H I J I J K@2 L M N@4 K@2 O M P@3 Q AG@2 AH@2 AG@2 AI@2 U@2
  AJ AK X@4 Y Z AA AB AC AD AC AD AC AD AE AF ~ AL@2 AM AN@2 AO AP AQ AR AS AT AQ AU AV AW AX R@2 S@2 R@2 T@2 U@2 AJ AK
  AY@2 AZ@4 BA@7 BB BC BD@5
>`.pickRestart({
  A: "d3 ~@5 c#3 ~@5 f#3 ~@3", B: "~@2 d3 ~@5 c#3 ~@3 f#3 ~@3", C: "a3 ~@5 g#3 ~@5 c#4 ~@3",
  D: "~@2 a3 ~@5 g#3 ~@3 c#4 ~@3", E: "a4 ~@5 g#4 ~@5 c#5 ~@3", F: "~@2 a4 ~@5 c#5@2 ~@2 f#5@2 ~@2",
  G: "[d3,a3] ~@5 [c#3,g#3] ~@5 [f#3,c#4] ~@3", H: "~@2 [d3,a3] ~@5 [c#3,g#3] ~@3 [f#3,c#4] ~@3",
  I: "[g3,d4] ~@5 [f#3,c#4] ~@5 [b3,f#4] ~@3", J: "~@2 [g3,d4] ~@5 [f#3,c#4] ~@3 [b3,f#4] ~@3",
  K: "[c#4@2 f#3@3 b3 e4 d4]/2", L: "c#4", M: "f#3 b3", N: "[g#3@7 ~]/4", O: "c#4@7 ~", P: "f#4/3", Q: "f#4!2",
  R: "[b4@2 e4 ~ f#4 e4 ~ b4@3 e4 ~ f#4@2 e4 ~]/2", S: "[b4@2 e4 ~ f#4 e4 ~ f#4@3 a4@2 b4@2 e5@2]/2",
  T: "[f#4@2 a4@2 b4@2 c#5 d5@2 e5@2 f#5@4 ~]/2", U: "[e5@2 a4 ~ b4 a4 ~ e5@3 a4@2 b4@2 c#5 d5]/2", V: "e5@3 c#4",
  W: "d4 f#4", X: "[e4@2 f#4@5 d4]/2", Y: "b3@5 a3 b3 c#4", Z: "d4", AA: "a#3@3 f3 g3 a#3 d4 f4", AB: "g4!2",
  AC: "[f3,c4] ~@5 [e3,b3] ~@5 [a3,e4] ~@3", AD: "~@2 [f3,c4] ~@5 [e3,b3] ~@3 [a3,e4] ~@3", AE: "e4 ~@5 d4 ~@5 g4 ~@3",
  AF: "~@2 e4 ~@5 d4 ~@3 g4 ~@3", AG: "[e5@2 a4 ~ b4 a4 ~ e5@3 a4 ~ b4@2 a4 ~]/2",
  AH: "[e5@2 a4 ~ b4 a4 ~ b4@3 c#5@2 d5@2 a5@2]/2", AI: "[b4@2 c#5@2 d5@2 e5 f#5@9]/2", AJ: "e5@3 a3", AK: "d4!2",
  AL: "[f#4@3 d3]/2", AM: "e3@6 d3 c#3", AN: "[d3 f#3 a3 d4@4 d3]/2", AO: "e3 a3", AP: "g4 e4", AQ: "f#4",
  AR: "b3@6 a3 b3", AS: "c#4 a3", AT: "~ a3 a4@2", AU: "d3 a3", AV: "g3 e4", AW: "[a3,e4] ~@5 [a3,e4] ~@5 [a3,e4] ~@3",
  AX: "[a3,e4] ~@3 [a3,e4] ~@3 [a3,e4] ~@3 e4 f#4 g#4 a4", AY: "[e4@8 f#4@21 d4@3]/2",
  AZ: "[~ e4@8 f#4@21 ~ d4@4 e4@9 f#4@9 a4@11]/4",
  BA: "[~@3 g4@2 ~ f#4@2 f4@21 c5@11 a#4@12 a4@46 ~@6 c4 ~@4 b3 ~@2]/7", BB: "~@2 e4 ~@4 c4 ~@4 b3 ~@2 e4",
  BC: "~@2 f4 ~@4 e4 ~@4 a4 ~@3", BD: "[~ f4 ~@4 e4 ~@2 a4 ~@2 [d3,g3]@65 ~@3]/5",
})).s("gm_viola").gain(0.35)

// chords · cello · "Violoncello"
const cello = note(`<
  ~ A B A B C D C E F@2 G H I@4 F@2 G H J@4 K L K L K L K L K L K L M N M O P@2 Q@2 P@2 R@2 S@2 T U V@2 W@2 X Y Z AA AB
  AC AB AC AD AE AD AE A B A B C D C E F@2 G H I@4 F@2 G H J@4 K L K L K L K L K L K L M N M O P@2 Q@2 P@2 R@2 S@2 T U
  AF@2 W@2 X Y Z AA AB AC AB AC AD AE AD AE AG W@2 AH@2 X AI AJ AK W@2 Y AL X AI AM AN P@2 Q@2 P@2 R@2 S@2 T U AF@2 AO@8
  AP AQ AR AS@2 AT@5
>`.pickRestart({
  A: "b2 ~@5 b2 ~@5 b2 ~@3", B: "~@2 b2 ~@5 b2 ~@3 b2 ~@3", C: "d3 ~@5 c#3 ~@5 f#3 ~@3",
  D: "~@2 d3 ~@5 c#3 ~@3 f#3 ~@3", E: "~@2 d3 ~@5 c#3@2 ~@2 f#3@2 ~@2", F: "[c#3@2 f#2@3 b2 e3 d3]/2", G: "c#3",
  H: "f#2 b2", I: "[g#2@7 ~]/4", J: "[f#3@7 ~]/4",
  K: "[b2,f#3]@2 [b2,f#3] ~ [b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~ [b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~", // B5
  L: "[b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~ [b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~ [b2,f#3]@2 [b2,f#3] ~", // B5
  M: "[e3,b3]@2 [e3,b3] ~ [e3,b3] ~ [e3,b3]@2 [e3,b3] ~ [e3,b3] ~ [e3,b3]@2 [e3,b3] ~", // E5
  N: "[e3,b3] ~ [e3,b3]@2 [e3,b3] ~ [e3,b3] ~ [e3,b3]@2 [e3,b3] ~ [e3,b3]@2 [e3,b3] ~", O: "c#4 d4",
  P: "[g2@3 ~ f#3@2 ~ b3@3 g2!2 d3@3 ~]/2", Q: "[f#2@3 ~ c#4@2 ~ d4@3 c#4@2 b3@2 a3@2]/2",
  R: "[f#2@3 ~ f#3@2 a3 b3@2 c#4@2 d4@4 ~]/2", S: "[g2@3 ~ f#3@2 ~ b3@3 g2!2 f#3@3 ~]/2", T: "e3@3 a2", U: "b2 a2",
  V: "[g#2 g#2@3]/2", W: "g2/2", X: "e2", Y: "f#2", Z: "g2", AA: "a#2 c3",
  AB: "[d2,a2]@2 [d2,a2] ~ [d2,a2] ~ [d2,a2]@2 [d2,a2] ~ [d2,a2] ~ [d2,a2]@2 [d2,a2] ~", // D5
  AC: "[d2,a2] ~ [d2,a2]@2 [d2,a2] ~ [d2,a2] ~ [d2,a2]@2 [d2,a2] ~ [d2,a2]@2 [d2,a2] ~", // D5
  AD: "[d3,a3]@2 [d3,a3] ~ [d3,a3] ~ [d3,a3]@2 [d3,a3] ~ [d3,a3] ~ [d3,a3]@2 [d3,a3] ~", // D5
  AE: "[d3,a3] ~ [d3,a3]@2 [d3,a3] ~ [d3,a3] ~ [d3,a3]@2 [d3,a3] ~ [d3,a3]@2 [d3,a3] ~", AF: "g#2/2", AG: "~ d2",
  AH: "f#2/2", AI: "a2", AJ: "d2 d3", AK: "c3 d2", AL: "d3", AM: "d3 ~@5 d3 ~@5 d3 ~@3",
  AN: "d3 ~@3 d3 ~@3 d3 ~@3 d3 ~@3",
  AO: "[~ g2@34 e2@18 f#2@19 g2@21 a#2@11 c3@12 [d2,a2]!2 ~ [d2,a2] ~ [d2,a2]!2 ~ [d2,a2] [d2,a2]@2 [d2,a2]]/8", // D5
  AP: "~ [d2,a2] [d2,a2]@2 [d2,a2] ~ [d2,a2] [d2,a2]@2 [d2,a2] ~ [d2,a2]!2 ~ [d2,a2]!2", // D5
  AQ: "~ [d2,a2] ~ [d2,a2]!2 ~ [d2,a2] ~ [d2,a2]!2 ~ [d2,a2] ~ [d2,a2]!2 ~", // D5
  AR: "[d2,a2] [d2,a2]@2 [d2,a2] ~ [d2,a2]!2 ~ [d3,a3]@2 [d3,a3]!2 ~ [d3,a3]@2 [d3,a3]", // D5
  AS: "[[d3,a3] ~ [d3,a3]!2 ~ [d3,a3] ~ [d3,a3]!2 ~ [d3,a3] ~ [d3,a3]!2 ~ [d3,a3]@2 [d3,a3] [d3,a3]@2 [d3,a3]!2 ~ [d3,a3]@2 [d3,a3]!2 ~ [d3,a3]@2 [d3,a3]!2]/2", // D5
  AT: "[~ [d3,a3]@2 [d3,a3]!2 ~ [d3,a3]!2 ~ [d3,a3]@2 [d3,a3] [a2,e3]@65 ~@3]/5", // D5 A5
})).s("gm_cello").gain(0.4)

// chords · piano
const piano = note(`<
  A B C B C D E F G H I H I H I H I H I H I J K J K L M L M L M L M L M L M N O P Q R S T U R S T V W X Y Z AA@2 AB@2 AC
  AD AE AF AG AH AG AH AI AJ AK AL B C B C D E F G H I H I H I H I H I H I J K J K L M L M L M L M L M L M N O P Q AM@2
  AN@2 AM@2 AO@2 AP@2 AQ AR AA@2 AB@2 AC AD AE AF AG AH AG AH AI AJ AK AL AS AT AU AV AW AX AY AZ BA BB@2 BC@2 BD BE BF
  BG BH@2 BI@2 BH@2 BJ@2 BK@2 BL AR BM@2 BN@8 BO BP BQ BR@2 BS@5
>`.pickRestart({
  A: "f#1 f#2 f#1 f#2 f#1 f#2 f#1 f#2 f#1 f#2 f#1 f#2 f#1 f#2 f#1 f#2",
  B: "[b0,f#1,b1,c#4,d4,a4] ~@2 [b1,f#2,b2,b3,c#4,g#4] ~@2 [b1,f#2,b2,e4,f#4,c#5] ~", // Bm7 Bsus2 Bsus4
  C: "~ [b1,f#2,b2,c#4,d4,a4] ~@2 [b1,f#2,b2,b3,c#4,g#4] ~ [b1,f#2,b2,e4,f#4,c#5] [b1,f#2,b2]", // Bm7 Bsus2 Bsus4 B5
  D: "[b0,f#1,b1,c#4,d4,a4] ~@2 [b1,f#2,b2,b3,c#4,g#4] c#4 e4 [b1,f#2,b2,e4,f#4,c#5] ~", // Bm7 Bsus2 Bsus4
  E: "~ [b1,f#2,b2,c#4,d4,a4] d4 e4 [b1,f#2,b2,c#4,g#4,b4] ~ [b1,f#2,b2,f#4,c#5,e5] [b1,f#2,b2]", // Bm7 Bsus2 Bsus4 B5
  F: "[b0,f#1,b1,c#5,d5,a5] ~@2 [b1,f#2,b2,b4,c#5,g#5] ~@2 [b1,f#2,b2,e5,f#5,c#6] ~", // Bm7 Bsus2 Bsus4
  G: "~ [b1,f#2,b2,c#5,d5,a5] ~@2 [b1,f#2,b2,b4,c#5,g#5] ~ [b1,f#2,b2,e5,f#5,c#6] [b1,f#2,b2]", // Bm7 Bsus2 Bsus4 B5
  H: "[b1,f#2] c#3 a3 [b1,f#2] c#3 b3 [b1,f#2] c#3", I: "c#4 [b1,f#2] c#3 b3 [b1,f#2,a3] g#3 [b1,f#2,e3] g#3",
  J: "[e2,b2] f#3 d4 [e2,b2] f#3 e4 [e2,b2] f#3", K: "f#4 [e2,b2] f#3 e4 [e2,b2,d4] c#4 [e2,b2,a3] c#4",
  L: "[b1,f#2,b2,c#4,d4,a4] ~@2 [b2,f#3,b3,c#4,g#4] ~@2 [b2,f#3,b3,e4,f#4,c#5] ~", // Bm7 Bsus2 Bsus4
  M: "~ [b2,f#3,b3,c#4,d4,a4] ~@2 [b2,f#3,b3,c#4,g#4] ~ [b2,f#3,b3,e4,f#4,c#5] ~", // Bm7 Bsus2 Bsus4
  N: "[e2,b2,e3,f#4,g4,d5] ~@2 [e3,b3,e4,f#4,c#5] ~@2 [e3,b3,e4,a4,b4,f#5] ~", // Em7 Esus2 Esus4
  O: "~ [e3,b3,e4,f#4,g4,d5] ~@2 [e3,b3,e4,f#4,c#5] ~ [e3,b3,e4,a4,b4,f#5] ~", // Em7 Esus2 Esus4
  P: "[e2,b2,e3,c#4,d4,a4] ~@2 [e3,b3,c#4,e4,g#4] ~@2 [e3,b3,e4,f#4,c#5] ~", // A C#m7 Esus2
  Q: "[e3,b3,e4,f#4,c#5] [e3,b3,e4,f#4,g4,d5]", // Esus2 Em7
  R: "[g2,d3,f#3,b3,d4,f#4] ~ [g2,d3,f#3,b3,d4,f#4] ~ [g2,d3,f#3,b3,d4,f#4] ~@2 [g2,d3,f#3,b3,d4,f#4]", // Gmaj7
  S: "~ [g2,d3,f#3,b3,d4,f#4] ~ [g2,d3,f#3,b3,d4,f#4]!2 ~ [g2,d3,f#3,b3,d4,f#4] ~", // Gmaj7
  T: "[f#2,c#3,e3,a3,c#4,e4] ~ [f#2,c#3,e3,a3,c#4,e4] ~ [f#2,c#3,e3,a3,c#4,e4] ~@2 [b2,f#3,a3,b3,d4]", // F#m7 Bm7
  U: "~ [b2,f#3,a3,b3,d4] ~ [b2,f#3,a3,b3,d4] ~ [b2,f#3,a3,b3,d4]!2 ~", // Bm7
  V: "~ [b2,f#3,a3,b3,d4] ~ [a2,e3,g3,a3,c4,e4] ~ [a2,e3,g3,a3,c4,e4]!2 ~", // Bm7 Am7
  W: "[g2,d3,g3,b3,d4,g4] ~ [g2,d3,g3,b3,d4,g4] ~ [g2,d3,g3,b3,d4,g4] ~@2 [g2,d3,g3,b3,d4,g4]", // G
  X: "~ [g2,d3,g3,b3,d4,g4] ~ [g2,d3,g3,b3,d4,g4]!2 ~ [g2,d3,g3,b3,d4,g4] ~", Y: "[f#2,c#3,e3,a3,c#4,e4] [a4,a5,a6]",
  Z: "[b1,f#3,b3,d4] [f#2,e4] f#4 a4, ~ d3", // Bm F#7
  AA: "[~@8 f#5@2 b4@2 e5@2 f#5@2 [b4,b5]@15 ~, [e2,g#2]@31 ~, [g#4,e5] ~@3, ~ [b2,e3]@30 ~]/2", // B E C#m E5
  AB: "[~@8 f#5@2 b4@2 e5@2 f#5@2 [b4,b5]@15 ~, [d2,g2]@31 ~, [g4,e5] ~@3, ~ [b2,d3]@30 ~]/2", // B G5 C Bm
  AC: "~ [f#4,f#5], d2, [e4,e5] ~, ~ g2@15, ~ [a2,d3]@7", // F# E D5
  AD: "~@6 [g4,g5] [f#4,f#5], d2, [a4,a5]@11 ~@5, ~ f#2@15, ~ [a2,d3]@7", AE: "~ [a#2,d3]@7, [d2,f4,f5], ~ g2@15",
  AF: "~ [a#4,a#5], d2, [c5,c6] ~, ~ g2@15, ~ [c3,e3]@7", // A# C
  AG: "[d2,a2,d3,e4,f4,c5] ~@2 [d3,a3,d4,e4,b4] ~@2 [d3,a3,d4,g4,a4,e5] ~", // Dm7 Dsus2 Dsus4
  AH: "~ [d3,a3,d4,e4,f4,c5] ~@2 [d3,a3,d4,e4,b4] ~ [d3,a3,d4,g4,a4,e5] ~", // Dm7 Dsus2 Dsus4
  AI: "[d2,a2,d3,f4,c5,e5] ~@2 [d3,a3,d4,e4,b4,d5] ~@2 [d3,a3,d4,a4,e5,g5] ~", // Dm7 Dsus2 Dsus4
  AJ: "~ [d3,a3,d4,f4,c5,e5] ~@2 [d3,a3,d4,e4,b4,d5] ~ [d3,a3,d4,a4,e5,g5] ~", // Dm7 Dsus2 Dsus4
  AK: "[d2,a2,d3,c5,e5,f5] ~@2 [d3,a3,d4,b4,d5,e5] ~@2 [d3,a3,d4,e5,g5,a5] ~", // Dm7 Dsus2 Dsus4
  AL: "~ [d3,a3,d4,c5,e5,f5] ~@2 [d3,a3,d4,b4,d5,e5] ~ [d3,a3,d4,e5,g5,a5] ~", // Dm7 Dsus2 Dsus4
  AM: "[[e4,b4,e5]@2 [g2,d3,f#3,a4] ~ [g2,d3,f#3,e4,b4] a4 ~ [g2,d3,f#3] ~ [g2,d3,f#3] a4 [g2,d3,f#3]!2 ~ [g2,d3,f#3,a4] ~, [g2,d3,f#3] ~@6 [e4,b4,e5]@3 ~@2 [e4,b4]@2 ~@2]/2", // E5 D Gmaj7 D Gmaj7 E5
  AN: "[[e4,b4,e5]@2 [f#2,c#3,e3,a4] ~ [f#2,c#3,e3,e4,b4] a4 ~ [b2,f#3,a3] ~ [b2,f#3,a3] ~ [b2,f#3,a3] ~ [b2,f#3,a3] [a4,e5,a5]@2, [f#2,c#3,e3] ~@6 [e4,b4]@3 [a4,c#5]@2 [b4,d5]@2 [b2,f#3,a3] ~]/2", // E5 F#m7 F#sus4 B7 A5 F#7 E5 A …
  AO: "[[f#2,c#3,e3] ~ [f#2,c#3,e3] ~ [f#2,c#3,e3,a4,d5] [a4,e5]@2 [b2,f#3,a3] ~ [b2,f#3,a3] ~ [a2,e3,g3] ~ [a2,e3,g3]!2 ~, [e4,b4]@2 [e4,c#5]@2 ~@3 [d5,f#5]@2 [e5,g5]@2 [c5,e5,a5]@4 ~]/2", // F#7 F#m7 A5 B7 A7 E5 C#m D …
  AP: "[[e4,b4,e5]@2 [g2,d3,g3,a4] ~ [g2,d3,g3,e4,b4] a4 ~ [g2,d3,g3] ~ [g2,d3,g3] a4 [g2,d3,g3]!2 ~ [g2,d3,g3,a4] ~, [g2,d3,g3] ~@6 [e4,b4,e5]@3 ~@2 [e4,b4]@2 ~@2]/2", // E5 Gsus2 Em7 G5 Gsus2 G5 E5
  AQ: "[f#2,c#3,e3,c#5,e5,a5] [a3,e4,a4,c#5]", AR: "b1 f#2 [d3,a3,d4]@2, [a3,e4,a4] ~", AS: "[a1,e2,a2,g3,d4,g4]@15 ~",
  AT: "[a3,a4,e5,a5]@15 ~", AU: "[e4,a4,e5,a5]@15 ~", AV: "[b4,e5,a5] [b5,e6,a6], f#3@15 ~", AW: "[d4,a5,d6,f#6]@15 ~",
  AX: "[g4,d5] [c#5,e5] [b4,f#5] [d5,g5], g3@15 ~", AY: "[d4,d5,a5]@15 ~", AZ: "[e4,f#4,a4] e4, a3@15 ~",
  BA: "[c4,e4,f#4]@15 ~", BB: "[[d4,e4,f#4,a4]@8 [e4,d5,e5,a5]@15 ~ [f4,e5,f#5,a5]@8]/2",
  BC: "[[e4,f#4,a4]@8 ~@8 [e4,f#4]@15 ~, d4@15 ~@17, ~@8 [e5,f#5,a5,d6]@23 ~]/2", BD: "[e3,d4,f#4,g4] [b3,f#4,g4,d5]",
  BE: "[d4,d5,g5,a5] [e2,e3,d5,g5,d6]", // Dsus4 Em7
  BF: "[a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~ [d4,g4,a4] ~ [a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~ [d4,g4,a4] ~ [a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~", // Asus4 Dsus4 Asus4 Dsus4 Asus4 Dsus4
  BG: "[a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~ [a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~ [a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~ [a1,e2,a2,d4,g4,a4] ~ [d4,g4,a4] ~", // Asus4 Dsus4 Asus4 Dsus4 Asus4 Dsus4 Asus4 Dsus4
  BH: "[[e5,b5,e6]@2 [g2,d3,f#3,a5] ~ [g2,d3,f#3,e5,b5] a5 ~ [g2,d3,f#3] ~ [g2,d3,f#3] a5 [g2,d3,f#3]!2 ~ [g2,d3,f#3,a5] ~, [g2,d3,f#3] ~@6 [e5,b5,e6]@3 ~@2 [e5,b5]@2 ~@2]/2", // E5 D Gmaj7 D Gmaj7 E5
  BI: "[[e5,b5,e6]@2 [f#2,c#3,e3,a5] ~ [f#2,c#3,e3,e5,b5] a5 ~ [b2,f#3,a3] ~ [b2,f#3,a3] ~ [b2,f#3,a3] ~ [b2,f#3,a3] [a5,e6,a6]@2, [f#2,c#3,e3] ~@6 [e5,b5]@3 [a5,c#6]@2 [b5,d6]@2 [b2,f#3,a3] ~]/2", // E5 F#m7 F#sus4 B7 A5 F#7 E5 A …
  BJ: "[[f#2,c#3,e3] ~ [f#2,c#3,e3] ~ [f#2,c#3,e3,a5,d6] [a5,e6]@2 [b2,f#3,a3] ~ [b2,f#3,a3] ~ [a2,e3,g3] ~ [a2,e3,g3]!2 ~, [e5,b5]@2 [e5,c#6]@2 ~@3 [d6,f#6]@2 [e6,g6]@2 [c6,e6,a6]@4 ~]/2", // F#7 F#m7 A5 B7 A7 E5 C#m D …
  BK: "[[a5,e6,a6]@2 [g2,d3,g3,d6] ~ [g2,d3,g3,a5,e6] d6 ~ [g2,d3,g3] ~ [g2,d3,g3] d6 [g2,d3,g3]!2 ~ [g2,d3,g3,f#6] g6, [g2,d3,g3] ~@6 [a5,e6,a6]@3 ~@2 [a5,e6]@2 ~@2]/2", // A5 G5 Gsus2 G5 Gmaj7 G5 A5
  BL: "[f#2,c#3,e3,c#6,e6,a6] [a3,e4,a4,c#5]", // F#m7 A
  BM: "[~@8 [g#4,b4,e5,f#5]@8 [e5,f#5,g#5,b5]@8 ~ [f#5,g#5,b5,e6]@7, [e2,g#2], [f#4,g#4,b4,e5] ~@3, ~ [b2,e3]@31]/2", // E E5
  BN: "[~@9 [f#4,g4,b4,e5]@8 ~ [g4,b4,e5,f#5]@8 [e5,f#5,g5,b5]@8 ~@3 d3@16 ~@2 d3@17 ~@2 [a#2,d3]@19 ~@2 e3@21 [d2,a2,d3,e4,f4,c5]@2 ~@3 [d3,a3,d4,e4,b4]@2 ~@2 [d3,a3,d4,g4,a4,e5]@2 ~, ~ [d2,g2]@33 ~ [d2,a4]@18 [d2,a4]@19 [d2,f4]@21 [d2,g2,d4]@23 ~@12, ~ [e4,f#4,g4,b4]@8 ~@119, ~@2 [b2,d3]@32 ~@2 [g2,a2]@17 ~ [f#2,a2]@18 ~ g2@20 ~ c3@21 ~@13]/8", // Em A# Dm7 Dsus2 Dsus4 G5 D5 Dm …
  BO: "~@2 [d3,a3,d4,e4,f4,c5]@2 ~@3 [d3,a3,d4,e4,b4]@2 ~@2 [d3,a3,d4,g4,a4,e5]@2 ~ [d2,a2,d3,e4,f4,c5]@2", // Dm7 Dsus2 Dsus4 Dm7
  BP: "~@3 [d3,a3,d4,e4,b4]@2 ~@3 [d3,a3,d4,g4,a4,e5]@2 ~@3 [d3,a3,d4,e4,f4,c5]@2 ~", // Dsus2 Dsus4 Dm7
  BQ: "~ [d3,a3,d4,e4,b4]@2 ~@2 [d3,a3,d4,g4,a4,e5]@2 ~ [d2,a2,d3,f4,c5,e5]@2 ~@3 [d3,a3,d4,e4,b4,d5]@2 ~", // Dsus2 Dsus4 Dm7 Dsus2
  BR: "[~@2 [d3,a3,d4,a4,e5,g5]@2 ~@3 [d3,a3,d4,f4,c5,e5]@2 ~@3 [d3,a3,d4,e4,b4,d5]@2 ~ [d3,a3,d4,a4,e5,g5]@2 ~ [d2,a2,d3,c5,e5,f5]@2 ~@3 [d3,a3,d4,b4,d5,e5]@2 ~@3 [d3,a3,d4,e5,g5,a5]@2 ~@2]/2", // Dsus4 Dm7 Dsus2 Dsus4 Dm7 Dsus2 Dsus4
  BS: "[~ [d3,a3,d4,c5,e5,f5]@2 ~@3 [d3,a3,d4,b4,d5,e5]@2 ~ [d3,a3,d4,e5,g5,a5]@2 ~ [a1,e2,a2]@19 ~ [a1,e2,a2]!7 [a1,e2,a2]@37 ~@4, ~@12 [g3,b3,c4,d4,g4]@61 ~@7]/5", // Dm7 Dsus2 Dsus4 A5 G
})).s("gm_piano").gain(0.4)

stack(violin, viola, cello, piano)