// Mother's Little Helper — The Rolling Stones
// 125 bpm, 4/4, key A minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 210 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(125/4)

// 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.

// bass · fretless bass
const bass = note(`<
  ~@3 A@2 B C D E F G H I J K L M N O P Q A K I R S R S T R C G H G H T R J U V W X Y Z AA AB AC T R G H T R E F AD AE
  AF AG AH AI AJ AK AL AM R S G H T R@2 S T R AN U AO AP AQ AR O P AS AF T R G H E F E F AD AE AF AG AP AT AD AE AL AM G
  H E F E F G H R S AU U AP AT AV AR O P AL AM T R T R E F R S AW AX AF AG AP AT AW AX AF AG E F R S G H G H R S AU AY V
  W AV Y AZ O AB AC T R G H E F T R AJ AK AF AG V W AD AE AS AF R S R S R S G H G H J AY AP AT X BA O P AL AM E F E F G
  H D BB BC ~@2
>`.pickRestart({
  A: "g2@2 g2 ~@3 g2@2 ~ g2 g2@2 ~ g2!2 ~", B: "a1 ~ a1 ~@2 a1 a1@2 ~ a1!2 ~ a1!3 e1",
  C: "a1@2 a1 ~@3 a1@2 ~ a1 a1@2 ~ a1!2 ~", D: "a2@2 a1 ~ a1!3 ~ e2 f2 a2 ~ f2 e2 c2 b1",
  E: "a1@2 a1 ~ a1!2 a1@2 ~ a1 a1@3 [e2,a2] [e1,c2] ~", F: "a1 ~ a1@2 ~ a1 a1@3 a1 a1@2 ~@2 a1 e1",
  G: "a2@2 a1 ~ a1!2 a1@2 ~ a1 a1@2 ~ a1 a1@2", H: "a2@2 a1 ~ a1!2 a1@3 a1 a1@2 ~ e1 a1 ~",
  I: "a2@2 a1 ~ a1!2 a1@2 ~ a1 a1@2 ~ a1 e1 ~", J: "~ a#1 a#1@2 ~ a#1 a#1@2 ~ a#1!3 ~@3 a#1",
  K: "g3@2 g2 ~ g2!3 ~ d3 e3 g3 ~ e3 d3 b2 a2", L: "~ c2 c2@2 ~ c2 c2@2 ~ c2!3 ~@3 c2",
  M: "c3@2 c2 ~ c2!2 c2@2 ~ c2 c2@2 ~ c2 g1 ~", N: "~ f2 f2@2 ~ f2 f2@2 ~ f2!3 ~@3 f2",
  O: "d2@2 d2 ~@2 d2 d2@2 ~@2 d2@2 ~ d2!2 a1", P: "d2 ~ d2 ~@2 d2 d2@2 ~@2 d2 ~ a1@2 d2 a1",
  Q: "d3@2 d2 ~ d2!3 ~ a2 b2 d3 ~ b2 a2 f2 e2", R: "a1@2 a1 ~@2 a1 a1@2 ~@2 a1@2 ~ a1!2 e1",
  S: "a1 ~ a1 ~@2 a1 a1@2 ~@2 a1 ~ e1@2 a1 e1", T: "a1@2 a1 ~ a1!2 a1@2 ~@2 a1@2 ~ a1!2 e1",
  U: "~ g2 g2@2 ~ g2 g2@2 ~ g2!3 ~@3 g2", V: "c2@2 c2 ~ c2!2 c2@2 ~ c2 c2@3 [g2,c3] [g1,e2] ~",
  W: "c2 ~ c2@2 ~ c2 c2@3 c2 c2@2 ~@2 c2 g1", X: "f3@2 f2 ~ f2!2 f2@2 ~ f2 f2@2 ~ f2 c2 ~",
  Y: "d2 ~ d2 ~@2 d2 d2@2 ~ d2!2 ~ d2!3 a1", Z: "d3@2 d2 ~ d2!2 d2@2 ~ d2 d2@2 ~ d2 d2@2",
  AA: "d3@2 d2 ~ d2!2 d2@3 d2 d2@2 ~ a1 d2 ~", AB: "g3@2 g2 ~ g2!2 g2@2 ~ g2 g2@2 ~ g2 g2@2",
  AC: "g3@2 g2 ~ g2!2 g2@3 g2 g2@2 ~ d2 g2 ~", AD: "f3@2 f2 ~ f2!2 f2@2 ~ f2 f2@2 ~ f2 f2@2",
  AE: "f3@2 f2 ~ f2!2 f2@3 f2 f2@2 ~ c2 f2 ~", AF: "g2@2 g2 ~@2 g2 g2@2 ~@2 g2@2 ~ g2!2 d2",
  AG: "g2 ~ g2 ~@2 g2 g2@2 ~@2 g2 ~ d2@2 g2 d2", AH: "c3@2 c2 ~ c2!2 c2@2 ~ c2 c2@2 ~ c2 c2@2",
  AI: "c3@2 c2 ~ c2!2 c2@3 c2 c2@2 ~ g1 c2 ~", AJ: "f2@2 f2 ~ f2!2 f2@2 ~ f2 f2@3 [c3,f3] [c2,a2] ~",
  AK: "f2 ~ f2@2 ~ f2 f2@3 f2 f2@2 ~@2 f2 c2", AL: "g2@2 g2 ~ g2!2 g2@2 ~ g2 g2@3 [d3,g3] [d2,b2] ~",
  AM: "g2 ~ g2@2 ~ g2 g2@3 g2 g2@2 ~@2 g2 d2", AN: "a#2@2 a#1 ~ a#1!2 a#1@2 ~ a#1 a#1@2 ~ a#1 f1 ~",
  AO: "c2@2 c2 ~ c2!2 c2@2 ~@2 c2@2 ~ c2!2 g1", AP: "c2@2 c2 ~@2 c2 c2@2 ~@2 c2@2 ~ c2!2 g1",
  AQ: "f2@2 f2 ~@3 f2@2 ~ f2 f2@2 ~ f2!2 ~", AR: "d3@2 d2 ~ d2!2 d2@2 ~ d2 d2@2 ~ d2 a1 ~",
  AS: "g2@2 g2 ~ g2!2 g2@2 ~@2 g2@2 ~ g2!2 d2", AT: "c2 ~ c2 ~@2 c2 c2@2 ~@2 c2 ~ g1@2 c2 g1",
  AU: "a#1 ~ a#1 ~@2 a#1 a#1@2 ~ a#1!2 ~ a#1!3 f1", AV: "f3@2 f2 ~ f2!3 ~ c3 d3 f3 ~ d3 c3 a2 g2",
  AW: "f2@2 f2 ~@2 f2 f2@2 ~@2 f2@2 ~ f2!2 c2", AX: "f2 ~ f2 ~@2 f2 f2@2 ~@2 f2 ~ c2@2 f2 c2",
  AY: "g3@2 g2 ~ g2!2 g2@2 ~ g2 g2@2 ~ g2 d2 ~", AZ: "d2@2 d2 ~ d2!2 d2@2 ~@2 d2@2 ~ d2!2 a1",
  BA: "~ d2 d2@2 ~ d2 d2@2 ~ d2!3 ~@3 d2", BB: "a1@2 e1 ~ a1 e1 a1 ~ g2 ~ g2 ~ g2 ~@2 d3",
  BC: "c2 ~ c2 ~@2 c2 c2@2 ~ c2!2 ~ c2!3 g1",
})).s("gm_fretless_bass").gain(0.31)

// bass · fretless bass · soft notes
const bass_soft = note(`<
  ~@3 A@2 ~ B ~@2 C ~@3 D ~ E ~ F G@2 ~ A ~@2 H@6 B ~@4 H@2 D I ~ J ~@6 H@2 ~@2 H@2 ~ C ~@2 K@2 ~@3 L ~ M H@2 ~@2 H@6 ~
  I N@2 O ~ G@2 K@2 H@2 ~@3 C ~ C ~@2 K@2 N@2 ~@3 M ~@3 C ~ C ~@2 H@2 ~ I N@2 ~@2 G@2 ~ M H@4 ~ C H@2 P@2 K@2 N@2 P@2
  K@2 ~ C H@2 ~@4 H@2 ~@3 J ~@2 G@2 ~@2 H@2 ~@3 C H@2 ~ L K@2 ~ J ~@2 K@2 H@6 ~@4 D ~ N@2 ~ Q G@2 ~ M ~ C ~ C ~@3 R ~@3
>`.pickRestart({
  A: "~@5 g2 ~@10", B: "~@5 a1 ~@10", C: "~@13 a1 ~@2", D: "~@13 a#1!2 ~", E: "~@13 c2!2 ~", F: "~@13 f2!2 ~",
  G: "~@9 d2 ~@6", H: "~@9 a1 ~@6", I: "~@13 g2!2 ~", J: "~@13 c2 ~@2", K: "~@9 g2 ~@6", L: "~@13 f2 ~@2",
  M: "~@13 g2 ~@2", N: "~@9 c2 ~@6", O: "~@5 f2 ~@10", P: "~@9 f2 ~@6", Q: "~@13 d2!2 ~", R: "~@14 b2 ~",
})).s("gm_fretless_bass").gain(0.18)

// chords · recorder
const recorder = note(`<
  ~@3 A B C D E F@2 G H C I B J K L M@2 N B O D P Q G H R S T R S G H P Q U V W X Y Z AA AB AC AD G H P Q G H R S AE AF
  AG@2 W X AH@2 AI@2 F@4 P Q F@4 I AJ AK AL AM AN AA AB AO AP R S G H G H P Q AQ AR AG@2 AS@2 AQ AR AT AU G H P Q G H
  F@4 AV AW AS@2 Y Z AX AY AO AP G H R S P Q F@2 AE AF AZ BA AS@2 AQ AR AO AP G H R S G H G H F@2 AV O BB BC BD AN AA AB
  AT AU P Q R S F@2 G H AE AF AZ BA BB BC AH@2 AO AP F@4 G H G H P Q BE B W X Y N BF BG AO AP F@2 R S F@2 D BH BI BJ ~
>`.pickRestart({
  A: "[b4,f5]@9 b4 ~ [b4,f5] ~ g4 [b4,f5] ~, d4@13 ~@3", B: "[g4,b4]@10 ~@3 b4 d5 ~, f5@15 ~, ~@10 d4@5 ~, ~@11 g4@4 ~",
  C: "[a4,c5]@9 a4 ~ [a4,c5] ~ e4 [a4,c5] ~, a3@13 ~@3", D: "~@4 [a4,c5,e5]@6 e4 [a4,c5] ~ e4 [a4,c5,e5] ~",
  E: "[e4,a4]@3 a3, c5", // A5
  F: "[~@2 [e4,a4,c5]@2 a4 [e4,a4,c5] [e4,a4,c5]@17 a3 [e4,a4,c5] [a4,c5]!2 [e4,a4,b4] ~ [e4,a4]!2 ~]/2", // Am Esus4 A5
  G: "c5@11 e4 [a4,e5]@2 [a4,c5]@2, a3", H: "~ c5!2 [a4,c5] ~ a4 [a4,c5]@5 ~ [a4,e5]@2 c5 ~",
  I: "~@4 [a#4,d5,f5]@6 f4 [a#4,d5] ~ f4 [a#4,d5,f5] ~", J: "[g4,c5]@3 c4, e5",
  K: "~@4 [c5,e5,g5]@6 g4 [c5,e5] ~ g4 [c5,e5,g5] ~", L: "[a4,c5]@10 ~@3 c5!2 ~, f5@15 ~, ~@10 c4@5 ~, ~@11 a4@4 ~",
  M: "[~@2 [a4,d5,f5]@2 d5 [a4,d5,f5] [a4,d5,f5]@17 d4 [a4,d5,f5] [d5,f5]!2 [a4,d5,e5] ~ [a4,d5]!2 ~]/2", // Dm Asus4 D5
  N: "[a4,d5]@3 d4, f5", O: "[f5,g5]@2 d5 ~@6 [g4,b4] b4@3 b4 [g4,b4] ~, [b4,d6] ~@15",
  P: "[e4,c5] ~ [e4,a4,c5] ~ [e4,a4]@10 a3 e4, ~ c5@3", Q: "a4 ~ [e4,a4,c5] ~ [e4,a4,c5]@8 a3 e4 a4 c5", R: "[c5,e5]",
  S: "~ [a4,c5] ~ c5 ~@2 [a4,c5]@5 ~ a4 c5 e5 a4, ~@11 e4@2 ~@3", // Am
  T: "[e4,a4]@10 ~@3 a4!2 ~, c5@15 ~, ~@10 a3@5 ~, ~@11 e4@4 ~", U: "[f4,a#4]@3 a#3, d5",
  V: "~@12 g4@3 ~, [b4,f5,g5]@15 ~", W: "e5@11 g4 [c5,g5]@2 [c5,e5]@2, c4",
  X: "~ e5!2 [c5,e5] ~ c5 [c5,e5]@5 ~ [c5,g5]@2 e5 ~", Y: "[c5,f5]@9 c5 ~ [c5,f5] ~ a4 [c5,f5] ~, c4@13 ~@3",
  Z: "[a4,d5]@10 ~@3 d5!2 ~, f5@15 ~, ~@10 d4@5 ~, ~@11 a4@4 ~", AA: "[f5,a5]",
  AB: "~ [d5,f5] ~ f5 ~@2 [d5,f5]@5 ~ d5 f5 a5 d5, ~@11 a4@2 ~@3", // Dm
  AC: "[g4,f5] ~ [g4,b4,f5] ~ [g4,b4]@10 d4 g4, ~ f5@3", AD: "b4 ~ [g4,b4,f5] ~ [g4,b4,f5]@8 d4 g4 b4 f5",
  AE: "f5@11 a4 [c5,a5]@2 [c5,f5]@2, c4", AF: "~ f5!2 [c5,f5] ~ c5 [c5,f5]@5 ~ [c5,a5]@2 f5 ~",
  AG: "[~@2 [b4,d5,g5]@2 d5 [b4,d5,g5] [b4,d5,g5]@17 d4 [b4,d5,g5] [d5,g5]!2 [b4,d5,e5] ~ [b4,d5]!2 ~]/2", // G G5 E7 Bm
  AH: "[~@2 [a4,c5,f5]@2 c5 [a4,c5,f5] [a4,c5,f5]@17 c4 [a4,c5,f5] [c5,f5]!2 [a4,c5,d5] ~ [a4,c5]!2 ~]/2", // F F5 D7 Am
  AI: "[~@2 [g4,b4,f5]@2 b4 [g4,b4,f5] [g4,b4,f5]@17 d4 [g4,b4,f5] [b4,f5]!2 [g4,b4,e5] ~ [g4,d5] [g4,b4] ~]/2", // G7 Bdim Em G5 G
  AJ: "[g4,b4]@3 d4, f5", AK: "[e5,g5]", AL: "~ [c5,e5] ~ e5 ~@2 [c5,e5]@5 ~ c5 e5 g5 c5, ~@11 g4@2 ~@3",
  AM: "~@4 [c5,f5,a5]@6 a4 [c5,f5] ~ a4 [c5,f5,a5] ~", // F F5 F
  AN: "[f5,a5]@2 [d5,g5] ~@6 [a4,d5] d5@3 d5 [a4,d5] ~, [d5,d6] ~@15", AO: "f5@11 g4 [b4,g5]@2 [b4,f5]@2, d4",
  AP: "~ f5!2 [b4,f5] ~ b4 [b4,f5]@5 ~ [b4,g5]@2 f5 ~", AQ: "[a4,f5] ~ [a4,c5,f5] ~ [a4,c5]@10 c4 a4, ~ f5@3",
  AR: "c5 ~ [a4,c5,f5] ~ [a4,c5,f5]@8 c4 a4 c5 f5", // F
  AS: "[~@2 [g4,c5,e5]@2 c5 [g4,c5,e5] [g4,c5,e5]@17 c4 [g4,c5,e5] [c5,e5]!2 [g4,c5,d5] ~ [g4,c5]!2 ~]/2", // C Gsus4 C5
  AT: "[f5,g5]", AU: "~ [b4,f5] ~ f5 ~@2 [b4,f5]@5 ~ b4 f5 g5 b4, ~@11 g4@2 ~@3",
  AV: "[d5,f5]@2 [a#4,d#5] ~@6 [f4,a#4] a#4@3 a#4 [f4,a#4] ~, [a#4,a#5] ~@15", // Dm D#5 A#5 A#
  AW: "~@4 [b4,f5,g5]@6 g4 [b4,f5] ~ g4 [b4,f5,g5] ~", AX: "[a4,f5] ~ [a4,d5,f5] ~ [a4,d5]@10 d4 a4, ~ f5@3",
  AY: "d5 ~ [a4,d5,f5] ~ [a4,d5,f5]@8 d4 a4 d5 f5", AZ: "g5@11 b4 [d5,b5]@2 [d5,g5]@2, d4",
  BA: "~ g5!2 [d5,g5] ~ d5 [d5,g5]@5 ~ [d5,b5]@2 g5 ~", BB: "[g4,e5] ~ [g4,c5,e5] ~ [g4,c5]@10 c4 g4, ~ e5@3",
  BC: "c5 ~ [g4,c5,e5] ~ [g4,c5,e5]@8 c4 g4 c5 e5", BD: "~@12 a4@3 ~, [c5,f5,a5]@15 ~",
  BE: "~@12 f4@3 ~, [a#4,d5,f5]@15 ~", BF: "f5@11 a4 [d5,a5]@2 [d5,f5]@2, d4",
  BG: "~ f5!2 [d5,f5] ~ d5 [d5,f5]@5 ~ [d5,a5]@2 f5 ~", BH: "[e4,c5]@6 [e4,a4,c5] ~ [g4,f5]@6 [g4,b4,f5] ~",
  BI: "[c5,e5,g5]@15 ~", BJ: "[c5,e5,g5] ~@3",
})).s("gm_recorder").gain(0.06)

// chords · recorder · soft notes
const recorder_soft = note(`<
  ~@3 A ~ B C ~ D E F G B H ~@2 I ~ J K ~@2 L C M ~ F G N O ~ N O F G M ~@2 P Q R A ~ S T U ~ F G M ~ F G N O Q V W X Q
  R J K Y Z D E D E M ~ D E D E H ~ AA AB I AC S T AD AE N O F G F G M ~ AF ~ W X AG Z AF ~ AH AI F G M ~ F G D E D E AJ
  AK AG Z A ~ AL ~ AD AE F G N O M ~ D E Q V AM AN AG Z AF ~ AD AE F G N O F G F G D E AJ L AF ~ AO AC S T AH AI M ~ N O
  D E F G Q V AM AN AF ~ J K AD AE D E D E F G F G M ~ AP ~ Q R A ~ AM AQ AD AE D E N O D E C AR ~@3
>`.pickRestart({
  A: "~@9 f5 ~@6", B: "~@9 c5 ~@6", C: "~@3 a3 ~@12", D: "~@4 [e4,c5] ~@11", E: "~@9 e4!2 ~@5", F: "a4@11 ~@5",
  G: "~ a4!2 ~@8 e4 ~@2 a4 ~, a3@15 ~", H: "~@3 a#3 ~@12", I: "~@3 c4 ~@12", J: "~@4 [a4,f5] ~@11", K: "~@9 a4!2 ~@5",
  L: "~@2 e5 g4 ~@6 g4@3 g4 ~@2", M: "a4 ~@15", N: "a4", O: "~@3 a4 ~ a4 ~@10", P: "b5@15 ~", Q: "c5@11 ~@5",
  R: "~ c5!2 ~@8 g4 ~@2 c5 ~, c4@15 ~", S: "d5", T: "~@3 d5 ~ d5 ~@10", U: "b4 ~@15",
  V: "~ c5!2 ~@8 a4 ~@2 c5 ~, c4@15 ~", W: "~@4 [b4,g5] ~@11", X: "~@9 b4!2 ~@5", Y: "~@4 [g4,f5] ~@11",
  Z: "~@9 g4!2 ~@5", AA: "c5", AB: "~@3 c5 ~ c5 ~@10", AC: "~@2 e5 g4 ~@6 a4@3 a4 ~@2", AD: "b4@11 ~@5",
  AE: "~ b4!2 ~@8 g4 ~@2 b4 ~, d4@15 ~", AF: "c5 ~@15", AG: "~@4 [g4,e5] ~@11", AH: "b4", AI: "~@3 b4 ~ b4 ~@10",
  AJ: "~@2 c5 d#4 ~@6 f4@3 f4 ~@2", AK: "~@3 d4 ~@12", AL: "d5 ~@15", AM: "d5@11 ~@5",
  AN: "~ d5!2 ~@8 b4 ~@2 d5 ~, d4@15 ~", AO: "c6@15 ~", AP: "a#5@15 ~", AQ: "~ d5!2 ~@8 a4 ~@2 d5 ~, d4@15 ~",
  AR: "a4@3 ~ b4@3 ~",
})).s("gm_recorder").gain(0.03)

// chords · overdriven guitar
const overdriven_guitar = note(`<
  ~@3 A B C D C E F E G D H I J K L M N O B I C P Q P Q R S D T U R S E G H I V W X O M N Y Z P Q R S T U E G AA AB AC
  AD V W AA AE AF AG R S P Q T U P Q P Q AH A AI AJ L O M N AK AL T U R S P Q R S AM AN AO AP V W AA AQ AF AG E F R S E
  G E F R S H A AR K L O M AS AK AL R S R S E F P Q AT AU AO AP V W AA AB AF AG R S R S E G R S T U AV A AI AJ L AW M AS
  AK AL R S R S P Q R S AA AB AC AD V W AM AN AX AY E F T U T U T U P Q AV A AR AZ BA O M AW AX BB E F E F P Q BC BD ~@3
>`.pickRestart({
  A: "~@2 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@2 g2 [b3,d4,f4,g4] ~", // G7
  B: "~@2 [b3,f4] ~@2 g2 b3 ~@3 [b3,f4] ~@2 g3 b3 f4", C: "~@2 [a3,c4] ~@2 a2 a3 ~@3 [a3,c4] ~@2 e3 a3 c4",
  D: "c4 ~ c4 ~@3 [a3,c4] ~@2 a2 c4 ~@2 a2 ~ [a3,c4]", // Am
  E: "~@2 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [a3,c4,e4] ~", // Am
  F: "~ a2 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [a3,c4,e4] ~ a3 c4 e4 a4", // Am
  G: "~@2 [a3,c4,e4] ~@2 a2 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [a3,c4,e4]!2", // Am
  H: "d4 ~ d4 ~@3 [a#3,d4] ~@2 a#2 d4 ~@2 a#2 ~ [a#3,d4]", I: "f4 ~ f4 ~@3 [b3,f4] ~@2 g2 f4 ~@2 g2 ~ [b3,f4]",
  J: "~@2 [c4,e4] ~@2 c3 c4 ~@3 [c4,e4] ~@2 g3 c4 e4", // C
  K: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@2 c3 [g3,c4,e4] ~", // C
  L: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@2 f3 [a3,c4,f4] ~", // F
  M: "~@2 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [a3,d4,f4] ~", // Dm
  N: "~ d3 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [a3,d4,f4] ~ d4 f4 a4 d5", O: "~@2 [d4,f4] ~@2 d3 d4 ~@3 [d4,f4] ~@2 a3 d4 f4",
  P: "~@2 [e3,a3,c4] ~@3 [e3,a3,c4] ~@3 [e3,a3,c4] ~@3 [e3,a3,c4] ~", // Am
  Q: "~@2 [e3,a3,c4] ~@3 [e3,a3,c4] ~@3 [e3,a3,c4] ~@2 a2 [e3,a3,c4] ~", // Am
  R: "~@2 [e3,a3,c4] ~@2 a2 [e3,c4,e4] ~@2 a2 [a3,c4] ~@2 e3 a3 [a3,c4]", // Am C Am
  S: "~@2 [e3,a3,c4] ~@3 [a3,c4,e4] ~@2 e3 [a3,c4] ~@3 [e3,a3,c4] ~", // Am
  T: "~@2 [e3,a3,c4] ~@3 [e3,a3,c4,e4] ~@3 [a3,c4] ~@3 [e3,a3,c4,e4] ~", // Am
  U: "~@2 [e3,a3,c4] ~@2 e3 [e3,a3,c4] ~@3 c4 [a3,e4] ~ e3 ~ [a3,e4]", // Am A5
  V: "~@2 [g3,c4,e4] ~@2 c3 [g3,e4,g4] ~@2 c3 [c4,e4] ~@2 g3 c4 [c4,e4]", // C
  W: "~@2 [g3,c4,e4] ~@3 [c4,e4,g4] ~@2 g3 [c4,e4] ~@3 [g3,c4,e4] ~", // C
  X: "~@2 [c4,f4] ~@2 f2 c4 ~@3 [c4,f4] ~@2 a3 c4 f4", // F5
  Y: "~@2 [g3,b3,f4] ~@3 [g3,b3,f4] ~@3 [g3,b3,f4] ~@3 [g3,b3,f4] ~", // G7
  Z: "~@2 [g3,b3,f4] ~@3 [g3,b3,f4] ~@3 [g3,b3,f4] ~@2 g2 [g3,b3,f4] ~", // G7
  AA: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~", // F
  AB: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@2 f2 [a3,c4,f4] ~", // F
  AC: "~@2 [b3,d4,g4] ~@3 [b3,d4,g4] ~@3 [b3,d4,g4] ~@3 [b3,d4,g4] ~", // G
  AD: "~@2 [b3,d4,g4] ~@3 [b3,d4,g4] ~@3 [b3,d4,g4] ~@2 g2 [b3,d4,g4] ~", // G
  AE: "~ f3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~ f4 a4 c5 f5", // F
  AF: "~@2 [g3,b3,f4] ~@3 [g3,b3,f4,g4] ~@3 [b3,f4] ~@3 [g3,b3,f4,g4] ~", // G7 Bdim G7
  AG: "~@2 [g3,b3,f4] ~@2 g3 [g3,b3,f4] ~@3 f4 [b3,g4] ~ g3 ~ [b3,g4]", // G7 Em
  AH: "~@2 [a#3,d4] ~@2 a#2 a#3 ~@3 [a#3,d4] ~@2 f3 a#3 d4", // A#
  AI: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4,g4] ~@3 [c4,e4] ~@3 [g3,c4,e4,g4] ~", // C
  AJ: "~@2 [g3,c4,e4] ~@2 g3 [g3,c4,e4] ~@3 e4 [c4,g4] ~ g3 ~ [c4,g4]", // C C5
  AK: "~@2 [g3,b3,f4] ~@2 g2 [g3,f4,g4] ~@2 g2 [b3,f4] ~@2 g3 b3 [b3,f4]", // G7 Bdim
  AL: "~@2 [g3,b3,f4] ~@3 [b3,f4,g4] ~@2 g3 [b3,f4] ~@3 [g3,b3,f4] ~", // G7 Bdim G7
  AM: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4,a4] ~@3 [c4,f4] ~@3 [a3,c4,f4,a4] ~", // F F5 F
  AN: "~@2 [a3,c4,f4] ~@2 a3 [a3,c4,f4] ~@3 f4 [c4,a4] ~ a3 ~ [c4,a4]", // F
  AO: "~@2 [b3,d4,g4] ~@3 [b3,d4,g4,b4] ~@3 [d4,g4] ~@3 [b3,d4,g4,b4] ~", // G G5 G
  AP: "~@2 [b3,d4,g4] ~@2 b3 [b3,d4,g4] ~@3 g4 [d4,b4] ~ b3 ~ [d4,b4]", // G
  AQ: "~@2 [a3,c4,f4] ~@2 f2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4]!2", // F
  AR: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~", // C
  AS: "~@2 [a3,d4,f4] ~@2 d3 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [a3,d4,f4]!2", // Dm
  AT: "~@2 [a3,c4,f4] ~@2 f2 [a3,f4,a4] ~@2 f2 [c4,f4] ~@2 a3 c4 [c4,f4]", // F Dm F5
  AU: "~@2 [a3,c4,f4] ~@3 [c4,f4,a4] ~@2 a3 [c4,f4] ~@3 [a3,c4,f4] ~", // F F5 F
  AV: "~@2 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@2 a#2 [a#3,d4,f4] ~", // A#
  AW: "~@2 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [a3,d4,f4] ~@2 d3 [a3,d4,f4] ~", // Dm
  AX: "~@2 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~", // G7
  AY: "~@2 [b3,d4,f4,g4] ~@2 g2 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4]!2", // G7
  AZ: "~@2 [g3,c4,e4] ~@2 c3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4]!2", // C
  BA: "f4 ~ f4 ~@3 [c4,f4] ~@2 f2 f4 ~@2 f2 ~ [c4,f4]", // F5
  BB: "~ g2 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~ g3 b3 d4 g4", // G7
  BC: "~@2 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [a3,c4,e4] ~@2 a2 [a3,c4,e4] ~", // Am
  BD: "~@2 [a3,c4,e4] ~@3 [a3,c4,e4] ~@3 [b3,d4,f4,g4] ~@3 [b3,d4,f4,g4] ~", // Am G7
})).s("gm_overdriven_guitar").gain(0.07)

// chords · overdriven guitar · soft notes
const overdriven_guitar_soft = note(`<
  ~@4 A B C B ~@2 D E C F G H ~@4 I A G B ~@4 J K C L M J K D E F G N O P I ~@6 J K L M D E ~@4 N O ~@2 Q R J K ~@2 L M
  ~@4 S ~ Q T ~ I ~@2 U O L M J K ~@2 J K V W X Y N O Z AA Q R ~@2 J K D E ~@2 J K F ~@4 I AB AC U O J K J K ~@4 N AD X
  Y N O ~@2 Q R J K J K D E J K L M ~@2 Q T ~@2 AB AC U O J K J K ~@2 J K ~@4 N O V W AE AF ~@2 L M L M L M ~@4 AG AH AI
  I ~@11 AJ ~@3
>`.pickRestart({
  A: "~@6 f4 ~@8 b3", B: "~@6 c4 ~@8 a3", C: "a3 ~ a3 ~@7 a3 ~@3 a3 ~", D: "~@5 a2 ~@10", E: "~@13 a2 ~@2",
  F: "a#3 ~ a#3 ~@7 a#3 ~@3 a#3 ~", G: "b3 ~ b3 ~@7 b3 ~@3 b3 ~", H: "~@6 e4 ~@8 c4", I: "~@6 f4 ~@8 d4",
  J: "~@6 a3 ~@9", K: "~@5 e3 ~@10", L: "~@10 e3 ~@5", M: "~@6 e4 ~@2 e3 a3 ~@3 [a3,c4] ~", N: "~@6 c4 ~@9",
  O: "~@5 g3 ~@10", P: "~@6 f4 ~@8 c4", Q: "~@10 g3 ~@5", R: "~@6 g4 ~@2 g3 b3 ~@3 [b3,f4] ~", S: "~@6 d4 ~@8 a#3",
  T: "~@6 g4 ~@2 g3 c4 ~@3 [c4,e4] ~", U: "~@6 b3 ~@9", V: "~@10 a3 ~@5", W: "~@6 a4 ~@2 a3 c4 ~@3 [c4,f4] ~",
  X: "~@10 b3 ~@5", Y: "~@6 b4 ~@2 b3 d4 ~@3 [d4,g4] ~", Z: "~@5 f2 ~@10", AA: "~@13 f2 ~@2", AB: "~@5 d3 ~@10",
  AC: "~@13 d3 ~@2", AD: "~@5 a3 ~@10", AE: "~@5 g2 ~@10", AF: "~@13 g2 ~@2", AG: "~@5 c3 ~@10", AH: "~@13 c3 ~@2",
  AI: "c4 ~ c4 ~@7 c4 ~@3 c4 ~", AJ: "~@5 a2 ~@7 g2 ~@2",
})).s("gm_overdriven_guitar").gain(0.04)
// … 101 more lines