// Slow Down — The Beatles
// 154 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 113 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(154/4)

// 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, A@4 for four bars: edit a riff to change every repeat.

// bass · electric bass pick · "BASS"
const bass = note(`<
  ~ A@4 B@2 A@2 C D A@8 ~@2 B E F B A@3 G H B ~@2 A@6 I A@3 ~@2 F B@3 A J A@2 C B ~@2 A@3 K A K A@6 B@4 A@4 C B ~@2 A@6
  I A@3 ~@2 B@4 A@2 I A C B ~@2 A@2 I A@3 L ~
>`.pickRestart({
  A: "c2@5 ~ c2 ~ c2@6 c2 ~", B: "f2@5 ~ f2 ~ f2@6 f2 ~", C: "g2@5 ~ g2 ~ g2@5 ~ g2 ~", D: "g2@5 ~ g2 ~ g2@6 b1 ~",
  E: "f2@5 ~ f2 ~ f2@6 g2 ~", F: "f2@5 ~ f2 ~ f2 ~ f2@3 ~ f2 ~", G: "c2@5 ~ c2 ~ c2@6 f2 ~",
  H: "g2@5 ~ g2 ~ g2 ~ g2@3 ~ g2 ~", I: "c2@5 ~ c2 ~ c2 ~ c2@3 ~ c2 ~", J: "c2@5 ~ c2 ~ c2@6 d2 ~",
  K: "c2@5 ~ c2 ~ c2@6 b1 ~", L: "c2@5 ~ c2 ~@9",
})).s("gm_electric_bass_pick").gain(0.34)

// chords · electric guitar jazz · "GUITAR"
const electric_guitar_jazz = note(`<
  ~ A B C D E F G@2 H I J K G@2 L@2 M N O P Q R S@2 A B T M U V J K M N T M T M C D W D X Y Q R Z AA C D J AB AC AD M N
  L@6 M N A B C D AE@2 E F AF B C D AG AD C D C D J K AH@2 T M C D AI@2 E F Z AJ A B C D AC AD M N T M T M AK@2 AL ~
>`.pickRestart({
  A: "c4@4 ~@2 g4 ~, [g3,e4]@7 ~, ~@4 c4@3 ~", B: "[g3,c4,e4] ~ [g3,c4,e4] ~@3 [g3,c4,e4]@8 ~@2",
  C: "[g3,c4,e4]@10 c3@2 [g3,c4,e4]@3 ~", D: "[g3,c4,e4]@2 [g3,c4,e4] ~@3 [g3,c4,e4]@8 ~@2",
  E: "[a3,c4,f4]@4 ~ [a3,c4,f4]@2 ~", F: "[a3,c4,f4]@5 ~ [a3,c4,f4] ~", G: "[[g3,c4,e4]@25 ~@5 g4@2, ~@13 c4@3]/2",
  H: "[g3,b3,d4]@10 g2@2 [g3,b3,d4]@3 ~", I: "[g3,b3,d4]@2 [g3,b3,d4] ~@3 [g3,b3,d4]@8 ~@2",
  J: "[g3,c4,e4]@5 c3 [g3,c4,e4] ~", K: "[g3,c4,e4]@5 c4 e4 ~",
  L: "[[c4,e4,g4]@14 ~@2 [c4,e4,g4] ~ [c4,e4,g4] ~@3 [c4,e4,g4] ~@3 c3@2 [c4,e4,g4]@2 ~@2, ~@14 c3@9 ~@9]/2", // C
  M: "[g3,c4,e4]@5 ~ [g3,c4,e4] ~", N: "~@2 [g3,c4,e4] ~@5 [g3,c4,e4]@6 ~@2",
  O: "~@2 [a#3,c4,e4,g4]@5 ~ [a#3,c4,e4,g4]@7 ~", P: "[a#3,c4,e4,g4] ~ [a#3,c4,e4,g4] ~@3 [a#3,c4,e4,g4]@8 ~@2",
  Q: "[a3,c4,f4]@5 f3 [a3,c4,f4] ~", R: "[a3,c4,f4]@11 ~ a4@2 ~@2",
  S: "[[a3,c4,d#4,f4]@14 ~@2 [a3,c4,d#4,f4] ~ [a3,c4,d#4,f4] ~@3 [a3,c4,d#4,f4] ~@3 f2@2 [a3,c4,d#4,f4]@2 ~@2, ~@14 f2@9 ~@9]/2", // F7
  T: "[g3,c4,e4]@4 ~ [g3,c4,e4]@2 ~", U: "[g3,b3,d4] ~ [g3,b3,d4] ~@3 [g3,b3,d4]@6 ~@4",
  V: "[a3,c4,f4]@6 f3@2 [a3,c4,f4]@3 ~ [a3,c4,f4] ~@3", W: "~@2 [g3,c4,e4]@5 ~ [g3,c4,e4]@7 ~",
  X: "[a#3,c4,e4,g4]@4 ~ [a#3,c4,e4,g4]@2 ~", Y: "[a#3,c4,e4,g4]@5 ~ [a#3,c4,e4,g4] ~",
  Z: "[c4,d#4,f4,a4]@5 f3 [c4,d#4,f4,a4] ~", AA: "[c4,d#4,f4,a4]@11 ~ a4@2 ~@2", AB: "[g3,c4,e4]@11 ~ e4@2 ~@2",
  AC: "~@2 [g3,b3,d4] ~@3 g2@2 [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~@3", AD: "[a3,c4,f4] ~ [a3,c4,f4] ~@3 [a3,c4,f4]@6 ~@4",
  AE: "[[a3,c4,f4]@25 ~@3 a4@2 ~@2]/2", AF: "e4@5 e4@2 c5, g3@7 ~, c4@3 ~", AG: "[g3,b3,d4]@15 ~",
  AH: "[[g3,c4,e4]@25 ~@3 e4@2 ~@2]/2", // C
  AI: "[[a#3,c4,e4,g4]@14 ~@2 [a#3,c4,e4,g4] ~ [a#3,c4,e4,g4] ~@3 [a#3,c4,e4,g4] ~@3 c3@2 [a#3,c4,e4,g4]@2 ~@2, ~@14 c3@9 ~@9]/2", // C7
  AJ: "[c4,d#4,f4,a4]@5 f4 a4 ~", AK: "~@2 [g3,c4,e4] ~@3 c3@2 [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~@3", AL: "[g3,c4,e4]@7 ~",
})).s("gm_electric_guitar_jazz").gain(0.25).pan(0)

// chords · piano
const piano = note(`<
  ~ A B@2 C D E F G H I F J F K F L F M N ~ O P Q R S T@2 U V W N ~ X Y F Z@2 AA F AA F AB N ~ O AC AD AE X AF@2 Y AG AH
  N ~ X Y AI@2 F Y F Y F AJ@2 Y Q AK@2 AL F AM AN AO AP AQ ~@2 X Y F Y F AR F AS F AT AU ~ O AV Q AW F Y F AX AY AZ ~@2
  X Y F BA F Y BB@2
>`.pickRestart({
  A: "~@4 c2@4 ~ d#2 c3@2 c2@2 c3 ~, ~@4 c3@2 ~@2 c2@3 ~@5",
  B: "[[c3,e3]@2 ~@2 g3 ~ a3@2 ~@2 [c3,g3] ~ c3 ~ c3@2 ~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@6 c2@9 ~ c2@4 ~@2 c2@5 ~@5, ~@4 c3@6 ~@2 a3@19 ~]/2", // C C5
  C: "[c2,c3,e3]@3 ~ [c3,g3] ~ a3@4 g3 ~@3 c3@2, f3 ~@3 c2@11 ~, ~@3 c3@3 a3@2", // C C5
  D: "c2@2 f2@2 f3@2 ~@2 f3 ~ f3@2 f2@2 f3 ~, ~@3 f2@2 ~@3",
  E: "[f2,a3]@3 ~ [f3,c4] ~@3 f2@2 f3@2 f2@2 f3@2, f3 ~@3 f2@2 [f3,d4]@4 c4 ~ d4@4", // F F5 Dm
  F: "~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@4 ~@2 c2@5 ~@5",
  G: "[c2,c3,e3]@3 ~ [c2,g3]@2 a3@2 c2@2 g3 ~ c2@2 c3@2, ~ c3@2 a3", // C C5
  H: "~@2 g3 ~ g3@2 ~@2 g3 ~ [g3,b3]@2 g2@2 g3 ~, g2 b3 ~@2, ~@3 g2@2 ~@3", // G
  I: "[g2,g3,b3]@3 d4 g2@2 [g3,e4]@2 g2@2 [g3,d4] ~ [g2,e4]@2 [g3,e4]@2, ~@4 g3 ~ d4 ~@5 g3 ~@3", // G C G5 C
  J: "c3 c3@2 ~ [c2,c3,g3]@2 ~@4 g3 ~ a3@2 g3@2, [c2,e3]@3 ~@3 c3@5 ~ c3 ~@3, ~@6 a3@3 ~@7, ~@7 c2@8 ~", // C5 C
  K: "[c2,c3,e3]@3 ~ [c3,g3] ~ a3@2 c2@2 g3 ~ c2@2 c3@2, ~@2 c2 c3@3 a3@2", // C C5
  L: "[c2,c3]@4 [c3,g3] ~@5 c3@2 c2@2 c3@2, e3@2 ~@2 c2@2 [c3,a3]@4 g3 ~ a3@4, ~@2 c2 ~", // C C5 F
  M: "[c2,c3,e3]@3 ~ [c3,g3] ~@3 c2@2 g3 ~ [c2,a3]@2 c3 ~, ~@4 c2@2 c3@7 ~@3, ~@3 a3@2 ~@3", N: "[c2,c3] ~@15",
  O: "f2@4 f3@2 ~@2 f3 ~ f3@2 f2@2 f3 ~, ~@6 f2@5 ~@5",
  P: "[f3,a3]@3 ~ [f3,c4] ~ f3@4 c4 ~ f3 ~ f3@2, f2@7 ~, ~@6 d4@3 ~@3 d4@4", // F F5
  Q: "~@2 f3 ~ f3@2 ~@2 f3 ~ f3@2 f2@2 f3 ~, f2@5 ~ f2@5 ~@5",
  R: "[f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@3 ~ [f3,c4] ~ f2@2 f3@2, f2@11 ~ d4@4, ~@12 f3 ~@3", // F F5 Dm F5
  S: "c2@4 c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, b1 ~@5 c2@5 ~@5",
  T: "[[c3,e3]@3 ~ [c3,g3] ~ c3@4 g3 ~ c3 ~ c3@2 ~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@15 ~ c2@5 ~ c2@5 ~@5, ~@6 a3@3 ~@3 a3@14 a3@4 ~@2]/2", // C C5
  U: "[c2,c3,e3]@3 ~ [c3,g3] ~ a3@2 c2@2 g3 ~ c2@2 c3@2, ~@4 c2@2 c3@5 ~ a3@4, ~@12 c3 ~@3", // C C5
  V: "~@2 g3 ~@5 g3 ~ g3@2 g2@2 f3 ~, g2 [g3,b3] ~@2, ~@6 g2@5 ~@5", // G
  W: "[f2,c4]@2 [f3,a3,c4]@2 ~@2 f3@2 f3@4 f2@3 ~, [f3,a3] ~@3 f2@7 ~@5", // F5 F
  X: "c2@4 c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, ~@6 c2@5 ~@5",
  Y: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ c2@2 c3@2, ~@2 c2 ~@3 a3@2, ~@12 c3 ~@3", // C C5 F C5
  Z: "[[c3,e3]@3 ~ [c3,g3] ~ a3@4 g3 ~@3 c3@2 ~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@14 ~@2 c2@4 ~@2 c2@5 ~@5, ~@3 c3@3 a3@3 ~@7]/2", // C C5
  AA: "[c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@3 ~ [c3,g3] ~ c3 ~ c3@2, c2@15 ~, ~@3 a3", // C C5 F C5
  AB: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ [c2,a3]@2 c3 ~, ~@4 c2@2 ~@6 c3 ~@3", // C C5 F C5 F
  AC: "[f3,a3]@3 ~ [f3,c4] ~ d4@4 c4 ~ [f3,d4] ~ c4@2, f2 ~, ~@6 f3@6 ~@2 f3 ~", // F F5 Dm
  AD: "~ f3 ~@2 [f3,a3]@2 ~@2 f3 ~ f3@2 f2@2 f3 ~, f2@5 ~ f2@5 ~@5", // F
  AE: "[f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@2 f2@2 [f3,c4] ~ f2@2 f3@2, f2@7 ~@5 d4@4, ~@12 f3 ~@3", // F F5 Dm F5
  AF: "[[c3,e3]@2 ~@2 [c3,g3] ~ [c3,a3]@3 ~ [c3,g3] ~ c3 ~ c3 ~ c2@4 c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@15 ~ c3 ~@5 c2@5 ~@5, ~@12 a3@7 ~@13]/2", // C C5 F C5
  AG: "g2@4 g3@2 ~@2 g3 ~ g3@2 g2@2 f3 ~, ~@6 g2@5 ~@5",
  AH: "[f3,a3] ~ [f3,a3]@2 f2@2 [f3,c4] ~ [f2,f3,a3,c4]@3 ~ [f2,f3,a3,c4] ~@3, f2@2 ~@6 d#4 ~@7", // F F5 F
  AI: "[~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 ~@2 [c2,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ c2@2 c3@2, c2@5 ~ c2@5 ~@3 c3@5 ~ c2@2 ~@6 a3@4, ~@28 c3 ~@3]/2", // C C5 F C5
  AJ: "[[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 c3@2 c2@2 c3 ~ [c2,c3]@3 ~ c2@2 c3@2 c2@2 c3@2 c2@2 c3 ~, ~@4 c2@2 ~@4 g3 ~ a3@7 ~ c3 ~@11]/2", // C C5 F C
  AK: "[[f2,f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@2 f2@2 f3@2 d4 ~@4 f3 ~@2 [f3,a3]@2 ~@2 f3 ~ f3@2 f2@2 f3 ~, ~@4 f2@2 ~@4 c4 ~ f2@2 f3@2 ~@16, ~@13 c4@2 f2@5 ~@2 f2@5 ~@5]/2", // F F5 Dm F
  AL: "[f2,f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@2 f2@2 [f3,c4] ~ f3 ~ f3@2, ~@2 f2 ~@3 [f2,d4]@2", // F F5 Dm F5 Dm
  AM: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ [c3,a3] ~ g3@2, ~@4 c2@2 ~@6 c2@2 c3 ~", // C C5 F C5 F
  AN: "~@2 c3 ~ c3@2 ~@2 c3 ~ c3@2 c2@2 c3 ~, c2@4 g#3 ~ c2@4 g3 ~@5",
  AO: "[c3,e3]@3 ~ [c3,g3] ~ [c2,c3,a3]@4 [c3,g3] ~ [c3,a3] ~ [c3,g3]@2, c2@2 ~@4 c2 ~", // C C5 F C5 F C5
  AP: "~@2 [g3,a3] ~@5 g3 ~ g3@2 g2@2 f3@2, g2 [g3,d4] ~@2, ~@6 g2@5 ~@5", // Gsus2 G5
  AQ: "~@2 f3 ~ [f3,a3,c4]@2 ~@2 f3 ~ [f3,a3]@2 f2@2 f3 ~, f2@5 ~ f2@5 ~@5", // F
  AR: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ [c2,a3]@2 c3@2, ~@4 c2@2 ~@6 c3 ~ a3 ~", // C C5 F C5 F
  AS: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 c3@2 [c2,a3]@2 c3@2, ~@4 c2@2 ~@4 g3 ~@5", // C C5 F
  AT: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 c3@2 c2@2 c3@2, ~@4 c2@2 ~@4 g3 ~ a3@4", AU: "~ c3 ~@14, c2",
  AV: "[f2,f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@2 ~@2 [f3,c4] ~ [f2,d4]@2 c4@2, ~@4 f2@2 ~@2 f2@4 f3 ~@3", // F F5 Dm F5 Dm
  AW: "[f2,f3,a3]@3 ~ [f3,c4] ~ [f3,d4]@2 f2@2 [f3,c4] ~ f2@2 f3@2, ~@3 f2@3 ~@6 d4@4, ~@12 f3 ~@3", // F F5 Dm F5
  AX: "[c2,c3,e3]@3 ~ [c3,g3] ~ [c3,a3]@2 c2@2 [c3,g3] ~ [c3,a3] ~ [c3,g3]@2, ~@2 c2 ~@3 c2 ~", // C C5 F C5 F C5
  AY: "~@2 g3 ~ g3@2 ~@2 g3 ~ g3@2 g2@2 f3@2, g2@4 ~@2 g2@5 ~@5",
  AZ: "~@2 f3 ~ f3@2 ~@2 f3 ~ f3@2 f2@2 ~@2, f2@5 ~ f2@5 ~@5",
  BA: "[c2,c3,e3]@3 ~ [c3,g3] ~ a3@2 c2@2 g3 ~ [c2,a3]@2 c3@2, ~@4 c2@2 c3@7 ~@3", // C C5 F
  BB: "[~@2 c3 ~@5 c3 ~ c3@2 c2@7 ~@13, c2@11 ~@21]/2",
})).s("gm_piano").gain(0.39).pan(1)

// chords · piano
const piano_2 = note(`<
  ~ A B C@4 D E F G H I J K L M N O P ~ Q R@2 S T U V W X Y ~@2 Z AA AB AC AD AE AF AG AH AI AJ ~ AK AL AM AN AO AP AQ
  AR AS AT ~@2 AU AV AW AX AY AZ BA BB BC BD BE BF BG BH@2 BI BJ BK BL BM BN BO BP ~ BQ BR BS@2 BT BU BV BW BX BD BY BZ
  CA CB@2 CC CD CE@2 CF CG@2 CH ~ CI CJ@2 CK@2 CL CM ~
>`.pickRestart({
  A: "~@4 e4@2 c4 ~ c3@2 c4@2 c3@2 c4 ~, ~@4 c3@4 d#3 ~@7, ~@4 d#4 ~@11",
  B: "[c3,c4,e4]@3 ~ [c3,c4,g4]@2 ~@2 c3@2 c4@2 c3@2 c4@2, ~@6 [c4,a4]@4 g4 ~ a4 ~@3", // C C5 F
  C: "[~@2 c4 ~@4 c4 ~@2 [c4,g4]@2 c3@2 ~@2 [c3,e4]@3 ~ [c4,g4] ~@3 c3@2 [c4,g4] ~ [c3,a4]@2 ~@2 d#4 [g4,a4] ~@2 c3@2 ~@2 f3@2 f4@2 f3@2 ~@2 [f3,a4]@3 f4 c5 ~@2 f3@3 [f4,c5] ~ [f3,d5]@2 f4@2, c3@4 c4@2 ~@8 c4@5 ~ c3@2 ~@10 c3@4 ~@15 f3@2 ~@11, ~@5 c3@5 ~@6 d#4 ~@5 [c4,a4]@4 ~@2 c4 ~ c4@5 ~ c4 ~@9 f4@5 ~@3 [f4,d5]@4 ~@2 f4 ~@3, ~@32 e4@2 ~@8 c5 ~@5 g#4 ~@15]/4", // C5 C C5 F Gsus2 F F5 Dm …
  D: "~@2 c4 ~ [c4,g4] [c4,g4]@2 ~ c3@2 ~ c3@3 c4 ~, c3@5 ~@5 [c4,g4]@3 ~@3", // C5
  E: "[c3,c4,e4]@3 [c4,g4] ~@4 c3@2 c4@2 c3@2 c4@2, ~@3 c3@2 ~ [c4,a4]@4 a4 ~ a4 ~@3", // C C5 F
  F: "~@2 g4 ~ g4@2 ~@2 g4 ~ g4@2 g3@2 g4 ~, g3@2 [b4,d5]@2 ~ [b4,d5]@2 ~, ~@6 g3@5 ~@5", // Bm
  G: "[b4,d5]@2 [g4,b4,d5] ~ [g4,b4,d5]@2 ~@2 g4 ~ [g4,b4,d5]@2 g3@2 c4@2, g3@2 ~ g3@2 ~@3, g4 ~@15", // Bm G
  H: "[c3,c4]@4 c3@3 ~ c3@2 c4@2 c3@2 c4 ~, e4 ~@7, d#4 ~@3 [c4,g4]@6 ~@6", // C C5
  I: "[c3,c4,e4]@3 ~ [c4,g4] ~ a4@2 c3@2 g4 ~ [c3,a4]@2 c4 ~, ~@2 c3 c4@3 ~@2", // C C5 F
  J: "c3@4 [c4,g4]@2 ~@2 c4 ~ [c4,g4]@2 c3@2 c4 ~, ~@4 e4 ~ c3@4 ~@6", // C5
  K: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 g4 e4 c3@2 g4@2, ~@4 c3@2 ~@6 g4 ~@3", // C C5 F
  L: "c3@4 [c4,e4,g4,a#4]@2 c3@4 c4@2 c3@2 c4 ~, ~@5 g4@2 ~", // C7
  M: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 g4 ~ g4 a4 g4 ~, ~@2 c3 ~@3 c3 ~", // C C5 F
  N: "c3@4 [c4,e4,g4]@2 ~@2 c4 ~ [c4,e4]@2 c3@2 c4 ~, ~@4 [a4,a#4] ~ c3@4 ~@6", // C A#maj7
  O: "[c3,c4,e4]@3 ~ [c4,g4] ~ a4@2 c3@2 g4 ~ [c3,a4]@2 c4!2, ~@2 c3 c4@3 ~@2", P: "c3 ~@15",
  Q: "[f4,a4]@3 ~@5 f4 ~@3 f3@3 ~, f3@4 ~@2 f3@5 ~@5, g#4 ~@3 [f4,a4]@4 ~@2 [f4,a4]@4 ~@2", // F
  R: "[[f3,f4,a4]@3 ~ [f3,f4,a4,c5]@2 [a4,d5]@2 f3@2 c5@2 f3@2 ~@4 f4 ~ f4@2 ~@2 f4 ~ [f4,c5]@2 f3@2 f4 ~, ~@6 f4@10 f3@4 ~@2 f3@5 ~@5, ~@6 c5 ~@3 a4 ~ d5 ~ c5@5 ~ c5@5 ~@7]/2", // F D5 F5
  S: "[f3,f4,a4]@3 [f3,f4,c5]@3 d5@2 f3@2 c5 ~ f3@2 f4@2, ~@3 f4@3 d5@2, ~@12 f4 ~@3", // F F5
  T: "~@2 c4 ~ [c4,g4]@2 ~@2 c4 ~ [c4,g4]@2 c3@3 ~, c3@4 ~@2 c3@5 ~@5", // C5
  U: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 g4 ~@2 g4@3, ~@2 c3 ~@2 c4@3, ~@6 [c3,a4] ~", // C C5 F
  V: "~ c4 ~@2 [c4,e4,g4,a#4] ~ [c4,e4]@2 c3@2 [c4,e4]@2 c3@2 c4 ~, c3@3 ~ c3@2 ~@10, ~@5 g4@3 ~@8", // C7 C
  W: "[c3,c4]@3 ~ [c4,g4] ~@3 c3@2 g4 ~ c4 ~ c4@2, ~@2 c3 [c4,a4]@2 ~ [c3,a4]@2", // C C5 F
  X: "~@2 g4 ~ g4@2 g3@4 [g4,b4,d5]@2 g3@2 f4 ~, g3 [b4,f5] ~@2", // G Bdim
  Y: "[f4,c5,d#5] ~ [f4,a4,c5,d#5]@2 f3@2 f4@2 f3@2 f4@2 f3@3 ~, [f3,a4] ~@7", // F7 F
  Z: "[c3,c4]@4 c4@2 ~@2 c4 ~ c4@2 c3@3 ~, d#4 ~@5 c3@5 ~@5", // C
  AA: "[e3,c4,e4]@3 ~ [g3,g4]@2 [a3,a4]@3 ~ g3@2 ~@2 c4@2, ~@4 c4@9 ~@3, ~@10 g4 ~ [a3,a4]@4", // C G A
  AB: "~@2 c4@2 [c4,e4,g4]@2 ~@2 c4 ~ [c4,e4]@2 c3@2 c4 ~, c3@4 d#4 ~ c3@5 ~@5", // C
  AC: "[c3,c4,e4]@3 ~ [c4,g4] ~@3 c3@2 g4 ~ [c3,a4]@2 g4@2, ~@4 c3@2 [c4,a4]@4 ~@2 c4 ~@3", // C C5 F
  AD: "~@2 c4 ~ [c4,e4]@2 ~@2 c4 ~ [c4,e4]@2 c3@2 c4 ~, c3@5 ~ c3@5 ~@5", // C
  AE: "[c3,c4,g4]@3 ~ c3@2 a4@2 c3@2 [c4,g4] ~ [c3,a4]@2 e4@2, ~@4 c4@5 ~@3 c4 ~@3, ~@4 g4 ~@11", // C5 F
  AF: "~@2 c4 ~ [c4,e4,g4]@2 ~@2 c4 ~ [c4,e4]@2 c3@3 ~, c3@2 ~ c3@2 ~@3", // C
  AG: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 g4 ~ c4 g4@3, ~@2 c3 ~@3 [c3,a4] ~", // C C5 F
  AH: "~@2 c4 ~ [c4,e4,g4,a#4]@2 ~@2 c4 ~ [c4,e4]@2 c3@2 c4 ~, c3@2 ~ c3@2 ~@3", // C7 C
  AI: "[c3,c4,e4]@3 ~ [c4,g4] ~ a4@2 c3@2 g4 ~@3 c4 ~, ~@2 c3 c4@2 ~ [c3,a4]@2", AJ: "[c3,c4] ~@15",
  AK: "g#4 [f4,a4]@3 f4@2 ~@2 f4 ~ [f4,a4]@2 f3@3 ~, f3 a4 ~@2, ~@6 f3@5 ~@5", // F
  AL: "[f3,f4,a4]@3 [f4,c5] ~@2 d5@2 f3@2 c5 ~ f3@2 ~@2, ~@2 f3 ~@5, ~@5 f4@7 d5 ~@3", // F F5
  AM: "f3@3 ~ f3@3 ~ f3@2 [f4,a4]@2 f3@2 f4 ~", // F
  AN: "[f3,f4,a4]@3 ~ [f4,c5] ~@3 f3@2 c5 ~ [f3,d5]@2 f4 ~, ~@4 f3@2 [f4,d5]@4 ~@2 f4 ~@3", // F F5 Dm
  AO: "~@2 c4 ~ [c3,c4,e4,g4]@2 ~ c3@3 [c4,e4,g4,a#4]@2 c3@2 c4 ~, c3 ~@3", // C C7
  AP: "[c3,c4,e4]@3 ~ [c3,c4]@2 [c4,a4]@2 c3@2 [c4,g4] ~ [c4,a4] ~ [c4,g4]@2, ~@4 g4 ~@7 c3@2 ~@2", // C F C5 F C5
  AQ: "~@2 c4 ~ [c3,c4,e4] ~@3 c3@2 [c4,e4,g4]@2 c3@3 ~, c3@4 g4@2 ~@4 a#4 ~@5", // C
  AR: "[c3,c4,e4]@3 ~ [c3,c4]@2 ~@2 c3@2 g4 ~ c3@2 g4@2, ~@4 g4 ~ [c4,a4]@4 ~@2 a4 ~ c4 ~", // C F
  AS: "~@2 g4 ~ [g4,b4,f5]@2 ~@2 g4 ~ [g4,b4]@2 g3@2 f4@2, g3@4 ~@2 g3@5 ~@5", // G7 G
  AT: "[a4,c5,d#5] ~ [f4,a4,c5,d#5]@2 f3@2 f4@2 f3@2 f4@2 f3@2 c4 ~, f3 ~@7", // Adim F7
  AU: "[c3,c4]@4 ~@2 c3@2 [d#4,e4] ~ c3@2 ~ c3@3, ~@4 c4@5 ~ [c4,g4]@5 ~", // C Emaj7 C5
  AV: "[c4,e4]@3 [c4,g4] ~@3 c3@3 [c4,g4] ~@2 g4@2 ~, ~@3 c3@2 [c4,a4]@4 ~@3 [c3,c4]@4, ~@6 a4 ~", // C C5 F C
  AW: "~@2 c4 ~ [c4,e4]@2 ~@2 c4 ~ [c4,e4]@2 c3@2 [c4,e4] ~, c3@5 ~ c3@5 ~@5", // C
  AX: "[c3,c4,e4]@3 ~ [c4,g4] ~@3 c3@2 c4@2 c3@2 e4 ~, ~@4 c3@2 [c4,a4]@4 g4 ~ a4 ~@3", // C C5 F
  AY: "c3@4 [c4,e4,g4,a#4]@2 c3@4 [c4,e4]@2 c3@2 c4 ~", // C7 C
  AZ: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 [c4,g4] ~ a4 g4@2 ~, ~@2 c3 ~@3 c3 ~", // C C5 F C5
  BA: "~@2 c4 ~ [c4,e4,g4,a#4] ~@3 c4 ~ [c4,e4]@2 c3@2 c4 ~, c3@4 ~@2 c3@5 ~@5", // C7 C
  BB: "[c3,c4,e4]@3 ~ [c4,g4] ~ [c4,a4]@2 c3@2 [c4,g4] ~ [c3,a4]@2 g4@2, ~@4 c3@2 ~@6 c4 ~@3", // C C5 F C5 F
  BC: "~@2 c4 ~ [d#4,e4] ~@3 c3@2 c4@2 c3@2 c4 ~, c3@4 c3@2 [c4,g4]@4 g4@5 ~", // Emaj7 C5
  BD: "[c3,c4,e4]@3 ~ [c4,g4] ~@3 c3@2 g4 ~ [c3,a4]@2 c4 ~, ~@4 c3@2 [c4,a4]@4 ~@2 c4 ~@3", // C C5 F
  BE: "[c3,e4,g4] ~@9 [c4,e4]@2 ~@2 c4 ~", // C
  BF: "[c3,e4]@3 ~ [c3,g4]@2 ~ c3@3 [c4,g4] ~ [c4,a4] ~ [e4,f4] ~, [c4,g#4] ~@3 c4 ~ [c4,a4]@4 ~@2 c3@2 ~@2", // C C5 F Fmaj7 Fm F
  BG: "[g#4,a4] ~ [f4,c5] ~ [f4,c5] ~@2 f3@2 f4@2 f3@3 f4 ~, f3@2 ~ f3@2 c5@8 ~@3, ~@6 f4@3 ~@7", // Amaj7 F5
  BH: "[f3@2 a#4 f3@3 [f4,d5] ~ [f4,d5] ~ f4@2 [g#4,a4,c5] ~@5 f4 ~ f4@2 ~@2 f4 ~ f4@2 f3@2 f4 ~, ~@2 [f4,c5,d#5]@4 ~ f3@3 ~@2 f3@2 f4@3 ~@15, ~@8 c5@4 ~ c5@5 ~@2 c5@6 c5@5 ~, ~@15 f3@5 ~@2 f3@5 ~@5]/2", // Dm G# F7
  BI: "[f3,f4]@2 d5 ~ [f3,c5]@2 ~@2 [g#4,a4] ~ a4 f3@3 [d#4,f#4] d#4, [c5,d#5] ~@3 f4 ~ f4@3 ~ [f4,c5]@2 ~@4, ~@7 f3@2 ~@7", // F F5 Amaj7 D#m Cm F5
  BJ: "c3@2 c4@2 c3@2 c4@2 c3@2 c4@2 c3@2 c4 ~, e4 ~ g4@13 ~",
  BK: "[e3,e4]@3 ~ [g3,c4,g4]@2 [a3,a4]@4 g3@2 [a3,a4]@2 c4@2, c4 ~@5 c4@7 ~@3, ~@10 g4 ~@3 g4 ~", // E C5 A
  BL: "~@2 [c4,g4] ~ [c4,g4,a#4] ~@3 c3@2 c4@2 c3@2 c4 ~, c3@4 c3@2 [c4,g4,a#4]@4 g4@5 ~", // C5 C7
  BM: "[e3,c4,e4]@3 ~ [g3,c4,g4]@2 [a3,a4]@4 [g3,g4]@2 a3@2 [c4,a4]@2, ~@6 c4@6 a4 ~@3", // C C5 A G F
  BN: "~@2 a#4 ~ [g4,b4,f5]@2 ~@2 g4 ~ [g4,b4]@2 g3@2 f4 ~, g3@4 [f4,c#5,e5] ~ g3@4 f5 ~@5", // G7 G C#
  BO: "[a4,c5,d#5] ~ [f4,a4] ~ [d5,d#5] ~ [f4,d#5] ~ f3@2 f4@2 f3 ~ d#4 ~, f3@2 d#5@2 f3@2 c5@5 ~@5", // Adim F D#maj7 F7
  BP: "[c3,e4] ~@15", BQ: "c3@4 c4@2 ~@2 c4 ~ c4@2 c3@2 c4 ~, c4@3 ~@3 c3@5 ~@5",
  BR: "[c3,c4,e4]@3 ~ [c4,g4] ~ a4@2 c3@2 g4 ~ [c3,a4]@2 [c4,g4]@2, ~@4 c3@2 c4@5 ~@5", // C C5 F C5
  BS: "[[d#4,e4] ~@3 c3@2 c4@2 c3@2 c4@2 c3@2 ~@2 [c3,e4]@3 ~ [c4,g4] ~@3 c3@2 g4@2 [c3,a4]@2 c4@2, c3@2 [c4,g4]@4 g4@8 c4@5 ~ c3@2 [c4,a4]@4 ~@6]/2", // Emaj7 C C5 F C5 F
  BT: "~@2 c4 ~ c4@2 ~@2 c4 ~@3 c3@2 c4 ~, c3@5 ~ c3@4 [c4,g4]@4 ~@2", // C5
  BU: "[c3,c4,e4]@3 ~ [c4,g4] ~ a4@2 c3@2 g4 ~ a4 g4@3, ~@4 c3@2 c4@5 ~ c3@3 ~", // C C5
  BV: "c3@2 c4 ~ [c4,e4,g4,a#4] ~ c4@2 c3@2 [c4,e4]@2 c3@2 c4 ~, ~@4 c3@2 e4 ~@9", // C7 C
  BW: "[c3,c4,e4]@3 ~ [c4,g4] ~@3 c3@2 g4 ~ c3@2 g4@2, ~@4 c3@2 [c4,a4]@4 ~@2 a4 ~@3", // C C5 F
  BX: "c3@2 c4 ~ [c3,c4,e4,g4,a#4] ~ [c4,e4] ~ c3@2 [c4,e4]@2 c3@2 c4 ~", BY: "[c3,c4,e4,g4] ~@15",
  BZ: "~@14 [f4,g#4,a4] ~", CA: "[f3,a4]@4 f4@2 f3@4 [f4,c5]@2 f3@2 f4 ~, c#5 ~@3 c5@5 ~@7",
  CB: "[[f3,f4,a4]@3 ~ [f4,c5] ~@3 f3@2 c5 ~ f3@2 c5@2 f3@4 [f4,a4,c5,d#5] ~@3 f3@2 a4@2 f3@2 f4@2, ~@4 f3@2 [f4,d5]@4 ~@2 d5 ~ f4@5 ~ f3@2 [f4,a4,c5]@4 ~@6, ~@21 d#5@3 ~@8]/2", // F F5 F7 Dm F
  CC: "[f3,f4,a4]@3 ~ [f4,c5] ~ d5@2 f3@2 c5 ~ [f3,d5]@2 [f4,d5]@2, ~@4 f3@2 f4@7 ~@3", // F F5 Dm
  CD: "c3@3 ~ [c4,e4,g4,a#4] ~ [c4,e4,g4,a#4]@2 c3@2 [c4,e4]@2 c3@2 ~@2, ~@2 c3 ~@5", // C7 C
  CE: "[[c3,c4,e4]@3 ~ [c4,g4] ~@3 c3@2 g4 ~ [c3,a4]@2 g4@2 c3@2 e4 ~ [c4,e4,g4,a#4] ~ [c4,e4,g4,a#4]@2 c3@2 c4@2 c3@2 c4 ~, ~@2 c3 [c4,a4]@2 ~@2 c4@2 ~ c3 ~@5]/2", // C C5 F C7 F
  CF: "[c3,c4,e4]@3 ~ [c3,c4]@2 a4@2 c3@2 g4 ~ c3@2 g4 ~, ~@4 g4 ~ c4@9 ~, ~@6 g4 ~@5 a4 ~@3", // C
  CG: "[~@2 g4 ~ [g4,b4,f5] ~ [g4,f5]@2 g3@2 g4@2 g3@2 e4 ~ [f3,a4,d#5]@3 ~ [f3,d5]@2 f4@2 f3@2 f4 ~ f3@2 c4 ~, g3@4 g3@2 b4@5 ~@3 f4@7 ~@11, ~@16 c5 ~@3 d#5 ~ c5@5 ~@5]/2", // G7 F7 Dm
  CH: "[c3,c4,g4] ~@15", CI: "[c3,c4]@2 [c3,c4] c4 c3 c4 c3 c4",
  CJ: "[[e3,e4]@3 ~ [g3,g4]@2 [a3,a4]@4 g3@2 a3@2 c4@2 c3@2 c4 ~ [c3,c4]@2 c4@2 c3@2 c4@2 c3@2 c4@2, c4@13 ~@19, ~@10 g4 ~ a4@6 ~@8 g4@5 ~]/2", // E G A C
  CK: "[[e3,e4]@4 g3@2 [a3,a4]@3 ~ g4@2 [a3,a4]@2 c4@2 c3@2 c4 ~ [c4,e4,a#4] ~ [c4,e4,a#4]@2 c3@2 c4@2 c3@2 c4 ~, c4@13 ~ g4@5 ~@3 g4@9 ~, ~@4 g4 ~@4 g3@2 ~@9 [c3,g4]@2 ~@10]/2", // E A C7 C5
  CL: "[e3,e4]@3 ~ g4@2 [a3,a4]@4 [g3,g4]@2 ~@2 c4@2, ~@3 g3@2 ~@7 [a3,a4]@4", // E A G A
  CM: "~@2 [e4,g4] ~ c3 ~ c3@2, c3 ~, ~ c4@3 ~ [c4,e4,g4,a#4]@3", // Em C7
})).s("gm_piano").gain(0.39).pan(0.3)

// chords · piano · soft notes
// … 99 more lines