// Friends Will Be Friends — Queen
// 74 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (4/4 at bar 1, 2/4 at bar 24, 4/4 at bar 24) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: Full arrangement: all 85 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(74/4)

// 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 finger · "FINGERDBAS"
const bass = note(`<
  A B C D E F G H I J K L M N O P Q R@2 S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AL AN AO AP AQ AR AS AT
  AU AV AW AX AY AZ BA BB AV BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV@8 ~
>`.pickRestart({
  A: "~@8 g2@6 ~ g2", B: "b1@8 e2@3 ~ e2 ~ e2 f2", C: "g2@4 g2@4 c2@5 ~ d2 e2", D: "f2@2 ~ f2 c2@2 ~ c2 g2@8",
  E: "f#2 e2", F: "b2@2 g2@2 c2@3 g2", G: "a2@6 ~ a2 d2@3 d2 d2@3 d2", H: "d2@3 a1 d2!4 g2@7 d2",
  I: "b1@8 e2@5 ~ e2 f2", J: "g2@6 d2 g2 a2@6 e2@2", K: "a1@6 e2 a2 d2@2 ~ d2 d2@3 d2", L: "d2@2 ~ d2!5 c2@5 ~ c2!2",
  M: "c#2@5 ~ c#2!2 g1@5 ~ b1 d2", N: "e2@6 ~ e2 d2@5 ~ d2 e2", O: "d#2@5 ~ d#2!2 e2@8", P: "d#2@8 d2@7 ~",
  Q: "c#2@7 ~ c2@6 g2@2",
  R: "[c3@4 c2 a1 g1 a1 d2@11 ~ d2 [e2,f2] [g2,a2,b2,c3] [f2,g2,a2,b2] [d2,e2] ~@3 g1 ~ g1 a1, ~@24 g1@3 ~@5]/2", // Fmaj7 Cmaj7 G7 Dsus2
  S: "b1@4 b1@3 ~ e2@4 e2 ~ e2 b1", T: "g1@3 ~ g1 ~ a1 b1 c2@8", U: "a1@8 f2@3 ~ c2@3 ~", V: "g2 f#2",
  W: "e2@8 b2@2 d2 f#2 g2@4", X: "c2 a1", Y: "d1 d2 d1 d2", Z: "g1 b1", AA: "e2@6 e2 f#2 g2@5 d2 g2 d2",
  AB: "a1@13 ~ c2@2", AC: "d2@5 ~ d2!2 d2@2 a2@2 d2@2 a1 ~, c#2 ~@15", AD: "c2@6 c2!2 c#2@6 ~ c#2",
  AE: "g2@8 e2@6 e2 f#2", AF: "d2@6 d2!2 d#2@8", AG: "e2@2 d#2 d#3", AH: "d2@4 d2@3 ~ c#2@4 c#2@4",
  AI: "c2@4 c2@2 c2!2 c2@4 c2 a1 g1 a1", AJ: "d2@11 ~ d2 [d#2,e2,f2,f#2,g#2] [a#2,c3,d3] [e2,f2,g2,a2,b2]",
  AK: "g1@2 ~ f1@5, d2 ~@15", AL: "c2 a#1", AM: "g1@2 ~ f1@5", AN: "g2@6 d2@2 f#2@6 g2 f#2", AO: "e2@8 b2@3 ~ d2 g2@3",
  AP: "c2@6 e2@2 a2@6 e2 a2", AQ: "d2@3 d2 d2@3 d2 d2@2 ~ d2!4 f1",
  AR: "g1@5 ~ g1 g#1 [a1,a#1] ~@5 b1 a1, ~@8 b1@5 ~@3", AS: "e1@6 e1 f#1 g1@7 ~",
  AT: "a2@5 ~ e2@2 a1@3 e2 a2@2 e2 a2, g2 ~@15", AU: "d2@2 ~ d2 d2@3 d2 d2@2 ~ d2!5",
  AV: "c2@3 ~ c2@2 c2!2 c#2@4 c#2@2 c#2!2", AW: "g2@6 g2 f#2 e2@6 b2 [a2,a#2]",
  AX: "[g2,g#2] ~@5 d2@2 d#2@6 d#2@2, d2@3 ~@5", AY: "e2@6 b2 e2 d#2@4 d#2@2 d#2!2",
  AZ: "d2@2 d2@2 d2@2 d2!2 c#2!4 ~ [d2,d#2] [f2,f#2,g2] [e2,f2,f#2], ~@6 c#2 ~", // D#maj7
  BA: "c2@2 c2 ~ c2@2 c2@2 c2@2 c2@2 c2!4, d#2 ~@15", BB: "d2@12 g2 a2 d2@2", BC: "g1@4 g1@2 d2 g2 e2@4 e2@4",
  BD: "d2@4 d2@2 d2!2 d#2@4 d#2@2 d#2!2", BE: "e2@4 e3@4 d#3@5 ~ d#3!2", BF: "d2 c#2", BG: "c2@6 c2 ~ c2@4 c2 a1 g1 a1",
  BH: "d2@7 ~ d2!8", BI: "c2@5 ~ c2!2 c#2@5 ~ c#2!2", BJ: "g2@6 d2 ~ e2@3 b1 e2 b1 e2 ~",
  BK: "d2@3 ~ d2@2 d2!2 d#2@4 d#2@2 d#2!2", BL: "e2!5 e2@2 ~ d#2!8", BM: "d2@6 d2!2 c#2!8",
  BN: "c2@3 ~ c2@2 c2 ~ c2@4 ~ c2 g2 c3", BO: "d2@3 ~ d2@3 ~ d2@2 d2@2 d2 d2@2 ~", BP: "c2@3 ~ c2@2 c2@2 c#2@5 ~ c#2!2",
  BQ: "g2@5 d2 g1 d2 e2@3 b1 e2@2 b1 e2", BR: "d2@6 d2!2 d#2@5 d#2!3", BS: "e2@2 g2@2 b2@3 ~ d#2@5 ~ d#2!2",
  BT: "d2@5 d2!3 c#2@8", BU: "c2@4 c2!4", BV: "d2/8",
})).s("gm_electric_bass_finger").gain(0.32)

// other · overdriven guitar · "OVERDRIVE"
const overdriven_guitar = note(`<
  A B C D ~@14 E F G H I ~@17 J K L M N O P Q ~ R S T U V ~ W X Y@2 Z AA ~@2 AB AC AD AE AF AG AH AI AJ AK AL AM ~@10
>`.pickRestart({
  A: "~@8 [d4,g4] ~@2 a4 a4@3 a4, ~@8 a4@3 ~@5", B: "a4@3 ~ a4@3 g4 g4@3 f#4 g4@2 g4 [e4,f4], g4 ~@3 g#4 ~@3 f#4 ~@7",
  C: "f4@3 ~ [e4,f4]@2 e4 [c4,d4] d4@5 g4 c5 e5", D: "e5@4 e5@3 d5 d5@8, ~@8 c5 ~@7", E: "~@8 a4@3 a#4 a4@3 a4",
  F: "a4@3 g#4 a4@3 [f#4,g4] g4@3 f#4 g4@3 f4, g4 ~@15", G: "[e4,f4] g4 g4@4 ~ [f4,g4] e4@8",
  H: "~@6 c5 [d5,e5] e5@4 e5@3 d5", I: "d5@7 ~@9, c5 ~@15", J: "~@7 d3",
  K: "g3@3 g3 [a#3,b3] [c4,d4] e4 f#4 d4@5 ~ e4 f#4", L: "g4@2 f#4 g4 a4@2 g4 a4 a4@2 d5 e5 a4 a4@2 g4",
  M: "e4@5 g4 a4 e5 a4@6 g4@2", N: "f#4@2 f#4!2 e4@2 e4!2 d4@2 d4!2 [c4,d4] b3 d4 g4",
  O: "a4@7 [g4,a4] a4@4 a4!2 g4 f#4", P: "g4@2 d5@6 d5 c5 b4 a4 g4@2 a4@2", Q: "a4@6 g4 ~@9, g4 ~@15", R: "~@14 g4 a4",
  S: "d4 ~@3", T: "~@8 [b4,b5]@6 b4 c5", U: "b4@6 e5 f#5 g5@6 g5 a5", V: "a5@15 ~", W: "~@2 a5@3 a5@3", X: "g5 ~@3",
  Y: "[~@12 e5 f#5 g5 e5@5 e5@4 e5@4 [e5,e6]@3 e5]/2", Z: "e5@5 f#5 g5 f#5 g5@3 f#5 g5 f#5 e5 f#5, d#5 ~@15",
  AA: "g5 a5@3 ~@12", AB: "c3@8 c#3@7 g3", AC: "a3@3 a3 d3@3 d#3 e3@5 a3@2 g3",
  AD: "a3@4 d3@4 d#3 a3@3 a3@3 a3, ~@9 d#3 ~@6", AE: "g3@5 a3@2 d4 e4@5 d#4 e4 [e4,f#4]",
  AF: "f#4 g4@4 f#4 g4 f#4 [f#4,g4] f#4 e4@3 ~ g5 a5", AG: "a#5@3 b5@3 a5@2 a5@2 g5@2 g5@2 g5@2",
  AH: "f#5@6 e5@6 d5 c#5 [a4,a#4,b4,c5] [f4,f#4,g4,g#4]", AI: "[d#4,e4] ~@9 [a4,d5]@2 [a4,d5]@2 [a4,d5]@2",
  AJ: "a4@2 b4@5 ~ d5@2 d5@5 ~, d5 ~", AK: "e5@3 d5 d5@4 e5@3 d5 d#5@3 ~", AL: "d5@5 d5@2 b4 a4@2 g4 f#4 e4 d4 b3 g3",
  AM: "a3@2 b3 d4 e4 d4 b3@2 c#4@8",
})).s("gm_overdriven_guitar").gain(0.4).pan(0.4)

// chords · distortion guitar · "DISTORTION"
const distortion_guitar = note(`<
  ~@7 A B C@3 D E F G H@3 ~@5 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 O AH Q AI S T AJ O AK AL AM S AN
  AO O AP AQ AR ~@2 AS O AP Q AT AU AN AV@8 ~
>`.pickRestart({
  A: "~ [g3,d4]", B: "[f#3,b3,d#4,f#4]@7 ~ d4@2 ~@4 g3@2, ~ e4, ~@4 g3@3 ~, ~@2 b3!2, ~@5 d4@3",
  C: "[e4@2 d4@2 ~@2 b3@2 [a2,e3,a3,c4]@15 ~ [d3,a3]@11 ~ [d3,a3]@3 [c3,g3] c3@8, g3@8 ~@32 a2 ~@7, b3@6 ~@18 b3 ~@23, ~ f4 ~@10]/3", // Am D5 C5
  D: "c#3 d3", E: "e3 d3", F: "d#3 e3", G: "d#3 d3", H: "[c#3@8 [a2,g3]@15 ~ [d3,a3,d4] ~ [d3,a3,d4]@13 ~@9]/3",
  I: "[c4,e4,g4]@7 ~ [a4,c5]@7 ~", J: "~@2 f#4 ~ [e4,g4,c5]@3 ~ [f#4,b4]@3 ~ [c4,e4,a4]@2 [c4,e4,a4] ~",
  K: "[d3,g3,b3] [f#3,b3,d#4]", L: "[b2,e3,g3,e4]@8 ~@3 f3 [f3,g3,b3,g4]@4, ~@4 [g3,b3] g3 ~@2, ~@9 b3@3 ~@4",
  M: "[c4,a4]@15 ~", N: "[d3,a3,d4]@4 [d3,a3,d4]@3 [d3,a3,d4] [d3,a3,d4]@2 [d3,a3,d4]@2 [d3,a3,d4]@4", O: "c3 c#3",
  P: "d3@8 e3@6 g3 a3", Q: "d3 d#3", R: "e3 d#3", S: "d3 c#3", T: "c3", U: "[d3,d4]@2 [d3,d4]!2 [d3,d4]@12",
  V: "[g3,g4]@3 g3 g4 g3 [f2,c3,f3,c4,g4]@8 [f3,c4]!2, [g2,d3,d4]@3 ~@5", // G Fsus2 F5 G5
  W: "f3 ~ e4 c4 [g3,c4,e4] ~@4 a#2@5 [g2,d3,g3] ~, ~ g3@3 ~ [f3,a#3,d4]@2 a#3@7 ~@2, ~@3 d4@4 ~, ~@4 f3@3 ~", // C G5 A#
  X: "[g3,d4,g4]@3 ~ g4!2 [f2,c3,f3,c4,g4]@6 [f2,c3,f3]@2 [f2,c3,f3] [g2,d3,g3], [g2,d3]@3 ~@5, ~@3 [g3,d4]@3 ~@10", // G5 Fsus2 F5 G5
  Y: "~@2 [g3,e4] [a3,f4] [g3,e4]@2 [f3,a#3,d4] c4 [f3,d4] [g3,d#4] f3!2 a#3@2 [f2,c3,f3]@2, ~ c4@2 ~ a#3@2 ~@2, ~@5 d4@2 ~", // C Dm C A# Dm Cm F5
  Z: "[g2,d3,g3]@7 ~ [f#3,a3,d4,f#4]@7 ~", AA: "[e3,g3,b3,e4]@2 [f#3,d4,f#4] [d3,g3,b3,d4]",
  AB: "[c3,g3,c4,e4,g4]@8 [a2,e3,a3,c4,e4]@6 d3!2", // C Am
  AC: "f#4@2 d5@2 f#4 ~ c5@2 ~@2 b4!2 [c4,a4]@4, e4 ~@3 e4@4 d4@4 ~@4", // F
  AD: "[g3,d4,g4]@7 ~ [b3,d#4,f#4]@7 ~, ~@7 f#3@8 ~", AE: "[b3,e4] f4",
  AF: "[c4,e4]@7 ~@8 a3, a2, e3@10 c4@3 e4@3, ~@8 g4@3 a3@3 c4@2, ~@9 e4@3 [e3,g4]@4", // C Em
  AG: "[d3,a3,d4]@3 ~ [d3,a3,d4]@2 [d3,a3,d4]!2 [d3,a3,d4]@4 [d3,a3,d4]@3 ~", AH: "d3@4 b3@3 [f3,g3], ~@8 a3 ~@7",
  AI: "e3@8 d#3@6 e3 d#3", AJ: "[d3,a3]@15 ~", AK: "d3@6 d3@2 d#3 ~ b3@2 e4 d4 b3@2, ~ e3", AL: "[d3,a3] d#3",
  AM: "e3!2 d#3@2", AN: "[c3,g3]",
  AO: "[d3,d4]@2 [d3,d4]!2 [d3,d4]@2 [d3,d4]!2 [d3,d4]@2 [d3,d4]!2 [d3,d4]@2 [d3,d4]!2", AP: "d3 e3",
  AQ: "d3@8 g3@4 b3@3 ~, ~@12 a3 ~@3", AR: "b3 ~@3", AS: "~@8 [c4,g4]@2 [d3,a3] ~ [d3,a3,c4]!3 ~",
  AT: "e3@3 ~ e3!4 d#3@4 d#3 d#3@3", AU: "d3@3 ~ d3 d3@3 c#3@7 ~",
  AV: "[[d3,a3,d4] ~ [d3,g3,d4] [d3,a3,d4] [d3,d4]@11 ~@113, ~ a3@31]/8", // D5 G5 D5 D
})).s("gm_distortion_guitar").gain(0.36)

// chords · distortion guitar · "DISTORTION" · soft notes
const distortion_guitar_soft = note("<~@7 A ~@3 B ~@12 C D ~ E F ~@9 G ~@6 H I ~@38>".pickRestart({
  A: "~ b3", B: "~@7 [g2,a2,b2,d3,e3,f3] [d2,e2,f2,b2] ~@7", C: "~@8 [c4,e4]@7 ~", D: "~@2 [a4,d5] ~@5 d4@3 ~@5",
  E: "~@4 f3 ~@3", F: "[a2,e3,a3]@15 ~", G: "~@3 e4 ~@12", H: "b3@7 ~@9", I: "[b2,e3,g3] [b2,d3,g3,b3]",
})).s("gm_distortion_guitar").gain(0.2)

// chords · lead 5 charang · "CHARANG"
const lead_5_charang = note("<~@8 A B ~ C D E F G H@3 ~@18 I J K L ~@44>".pickRestart({
  A: "~@6 b3 g3, ~@5 d4@2 ~", B: "e4 d4 ~ b3 ~@4, ~ f4 ~@2", C: "~ c3", D: "c#3@7 ~ d3@8", E: "e3 d3", F: "d#3 e3",
  G: "d#3 d3", H: "[c#3@8 [a2,g3]@16 [d3,a3] ~ [d3,a3]@13 ~@9]/3",
  I: "[d3,b3,g4]@3 g3 g4 g3 [f2,c3,f3,c4,g4]@8 [f3,c4]!2, [g2,d4]@3 ~@5", // G Fsus2 F5 G5
  J: "f3 ~ e4 [c4,e4] [g3,c4,e4] d4 ~@3 a#2@5 [g2,d3,g3] ~, ~ g3@3 ~ [f3,a#3]@2 a#3@7 ~@2, ~@3 d4@4 ~, ~@4 f3@3 ~", // C G5 A#5
  K: "[b3,g4]@3 ~ g4!2 [f2,c3,f3,c4,g4]@6 [f2,c3,f3] ~ [f2,c3,f3] [g2,d3,g3], [g2,d3]@3 ~@5, d4@2 ~ [b3,d4]@3 ~@10", // Em Fsus2 F5 G5 Bm
  L: "~@2 [g3,e4] [a3,f4] [g3,e4]@2 [a#3,d4] c4 [f3,d4] [g3,d#4] f3!2 a#3@2 [f2,c3,f3] ~, ~ c4@2 f3 a#3@2 ~@2, ~@5 d4@2 ~", // C Dm C A# Dm Cm F5
})).s("gm_lead_5_charang").gain(0.17)

// chords · guitar harmonics · "GTHARMONIC"
const guitar_harmonics = note("<~@9 A@2 ~@74>".pickRestart({
  A: "[~@16 a3@7 ~@9, ~@14 f#4@9 ~@9, ~@15 d4@8 ~@9]/2",
})).s("gm_guitar_harmonics").gain(0.19).pan(0.6)

// chords · string ensemble 1 · "STRINGS"
const string_ensemble_1 = note("<A@2 B C ~@14 D E F G H ~@22 I J K ~@15 L M N O P Q R S T U V W X Y ~@8>".pickRestart({
  A: "[~ [g3,g4,d5,g5] [b2,a4,d#5,f#5,b5] [e3,e4,b4,e5,g5,b5], ~@8 b4@15 ~@9]/2", // G5 B7 Em
  B: "[g3,g4,b4,d5,f5,g5,b5] [c3,g4,c5,e5,g5]", C: "[f3,f5,a5]@2 [c3,e5,g5]@2 [g4,b4,d5,g5] ~@3, ~ g3",
  D: "~ [g3,d4,g4]", E: "[b2,d#4,f#4] [e3,e4,g4]", F: "[g3,g4,b4,d5,f5]@8 [c4,c5,e5,g5]@5 ~ [b4,d5,g5] ~, ~@7 b3",
  G: "[a3,a4,c5,e5]@2 [f3,f5,a5] [c3,e5,g5]", H: "[g4,b4,d5,g5] ~@7, g3 ~", I: "[g4,d5,g5,b5] [f#4,d#5,f#5,a5]",
  J: "[e4,b4,e5,g5] [g4,d5,f5,g5,b5]", K: "[c5,e5,g5] ~@3, f5 ~@15", L: "c4 c#4", M: "d4 e4", N: "d4 d#4",
  O: "[b3,e4]@8 [d#4,f#4]@7 ~, f4 ~@15", P: "[d4,g4,b4,d5]@4 g5@3 a5, ~ [c#4,c#5,e5]",
  Q: "b5@5 ~ b5 ~ b5 ~ a5@2 g5@3 ~, [c4,c5,e5]@15 ~, g5@3 ~", R: "[d4,c5,d5,f#5,a5]@15 ~",
  S: "[c4,g4,c5,e5,g5] [c#4,a4,c#5,e5,g5]", T: "[d4,d5,g5,b5] [e4,e5,g5,b5]",
  U: "[d4,a4,d5,f#5,a5] [d#4,b4,d#5,f#5,a5]", V: "[e5,g5,b5]@8 [d#5,f#5,b5]@7 ~", W: "[d5,g5,b5] [c#5,e5,g5]",
  X: "[c5,e5,g5]", Y: "[a4,c5,d5,f#5]@15 ~",
})).s("gm_string_ensemble_1").gain(0.36).pan(0.2)

// chords · pad poly · "POLYSYNTH"
const pad_poly = note("<~@11 A B C D E F@3 ~@11 G H I J K L M ~@18 N ~@3 J K L M ~@22>".pickRestart({
  A: "~@5 g3 e3 g3, ~ c3", B: "~@2 a3@2 e3@2 a3@2 d3@2 g3@2 b3@2 g3 ~, c#3 g2, ~@8 a2 ~@7",
  C: "e4@2 b3@2 g3@2 e3 ~ d3@2 f#3@2 a3@2 f#3 ~, e2 d2", D: "d#3@2 f#3@2 b3 ~ d#4@2 e3@2 g3@2 b3@2 e4@2, d#2 e2",
  E: "f#4@2 d#4@2 b3@2 f#3 ~ g3@2 b3@2 d4@2 b3@2, d#2 d2",
  F: "[a3@2 c#4@2 e4@2 a4@2 ~@2 e4@2 a4@2 e4@2 a4@2 e4 ~ c4@2 e3@2 [d2,d3]@15 ~@9, c#2 c2@2 ~@3]/3", // D
  G: "~ g3 e3 g3 ~ a3 e3 a3, c3 c#3", H: "d3@2 g3@2 b3@2 g3 ~ e4@2 b3@2 g3@2 e3 ~, g2 e2, a2 ~@15",
  I: "d3@2 f#3@2 a3@2 f#3 ~ d#3@2 f#3@2 b3 ~ d#4@2, d2 d#2", J: "e3@2 g3@2 b3@2 e4@2 f#4@2 d#4@2 b3@2 f#3 ~, e2 d#2",
  K: "g3@2 b3@2 d4@2 b3 ~ a3@2 c#4@2 e4@2 a4@2, d2@7 ~ c#2@8", L: "~@2 e4@2 a4@2 e4@2 a4@2 e4 ~ c4@2 e3@2, c2",
  M: "[d2,d3]@15 ~", N: "[d1,d2]@15 ~",
})).s("gm_pad_poly").gain(0.18).pan(0.8)

// chords · piano · "A.PIANO 2"
const piano = note(`<
  A B C D E F G H I J K L M N O P Q@3 R S T U V W X Y Z AA@2 AB AC AD AE AF AG ~@5 AH AI AJ AK AL AM AN AO AP AQ AR AE
  AS AT AU ~@29
>`.pickRestart({
  A: "~@5 d4 [g4,b4] d4, ~@2 g2 g3", // G
  B: "[d#4,f#4,a4]@2 b3@2 [d#4,f#4,a4]@2 b3 ~ [e4,g4]@2 b3@2 b4@2 b4@2, b2@2 e2 [e3,g4,e5]", // D#dim Em
  C: "[g4,b4,d5]@2 g4@2 [b4,d5,f5]@2 b4 ~ [c2,e4,g4,c5]@4 [c3,g4,c5,e5]@4, g2 g3 ~@2", // G Bdim C
  D: "[f2,c4,f4,a4]@2 [c3,c4,e4,g4]@2 [b3,d4,g4] d4 g4 d4, ~ g2", // F C G
  E: "a4 f#4 [a4,d5] f#4 ~@2 [g4,b4,e5]@2, f#2 e2, ~@5 e4@3", // D5 Em
  F: "[b2,d4,f#4,a4]@2 [g2,b3,d4,g4]@2 ~ c4 [e4,g4,c5] c4, ~ c2", // Bm7 G C
  G: "~ a3 [c4,e4] a3 [d3,d4,f#4,a4] a4 [c4,e4] g4, a1@2 ~ d3", // C D C
  H: "[d3,b3,d4]@2 ~ d3 [a3,c4]@2 e4 ~@3 [g4,b4]@2 d4@2 [g4,b4]@2, ~ f#4 d3@2 g2@4", // G Am G
  I: "b3 d#4 [f#4,a4] d#4 ~ d4 b3 d4, b2 e3", J: "[b3,d4,g4] d4 b3 f4 [a1,a2,a3,c4,e4]@2 [a1,a2,a3,c4,e4]@2, g2@3 ~@5",
  K: "[a3,c4,e4]@2 [a3,c4,e4]@2 [d2,d3,d4,f#4,a4] c4 [d4,f#4,a4] c4, [a1,a2]@7 ~@5 [d2,d3]@4", // Am D A D
  L: "[d2,d3,d4,f#4,a4]@2 c4@2 [d2,d3,d4,f#4,a4]@2 c4 ~ [e4,g4]@2 ~@4 g4@2, ~ [c2,c3], ~@8 c4 ~ c4@4 ~@2, ~@3 e4", // D Em C
  M: "[c#4,e4,a4]@2 [c#4,e4] a4 [g2,g3,b3,d4]@2 [d4,g4,b4] d4, [c#2,c#3]@2 ~ e3", // A C#m G C#
  N: "[b3,e4,g4]@2 d4@2 [g4,b4]@2 d4 ~ [a3,d4,f#4]@4 [d4,f#4,a4]@4, e2 e3 [d2,d3]@2", // Em G D
  O: "[d#4,f#4,a4]@2 b3@2 [d#4,f#4,a4]@3 ~ [b3,e4,g4]@4 [e4,g4,b4]@3 ~, [d#2,d#3] [e2,e3]", // D#dim Em D# E
  P: "[d#4,f#4,a4]@4 [b3,d#4,f#4]@3 ~ [b3,d4,g4]@4 [b3,d4]@4, [d#2,d#3] [d2,d3]", // D#dim B G Bm D# D
  Q: "[[a3,c#4,e4]@2 [c#4,e4,a4]@2 [c4,e4,g4] c4 [c4,e4,g4] c5 [c4,e4,g4] c5 [c4,e4,g4] c4 [d2,d3,d4]@8 ~ d4 [g4,b4] d4, [c#2,c#3]@8 [c2,c3]@15 ~@17 g2@4 g3@4]/3", // A C D G C# C
  R: "[d#4,f#4,a4] b3 [d#4,f#4,a4] b3 [b3,e4,g4] b3 [e4,g4,b4] e4, b2@2 e2 e3", // D#dim Em
  S: "[g4,b4,d5]@2 g4@2 [b4,d5,g5]@2 b4@2 [g4,c5,e5]@3 ~ [c5,e5,g5]@2 g5@2, g2@4 g3@4 c3@6 b2 ~", // G C
  T: "[a4,c5,e5]@4 [a4,c5]@3 ~ [f2,c4,f4,a4]@4 [c2,e4,g4,c5]@4, a2@7 ~@9", // Am F C
  U: "[g4,b4]@2 d4@2 g4@4 [a4,d5]@2 f#4@2 [a4,d5]@2 [f#4,d5] ~, g2 f#2, d4 ~@7 f#4 ~@7", // G D5 D
  V: "~ e4 [g4,b4,e5] e4 [b2,b3,d4,f#4]@2 [g3,b3,d4] d4, e2@2 ~ g2", W: "~ c4 [e4,g4,c5] c4 ~ a3 [c4,e4,a4] a3, c3 a2",
  X: "[d4,f#4] a4 [c4,e4] g4 [b3,d4] f#4 [a3,c4,e4] e4, d2 d3 d2 d3, a4 ~@15", Y: "~ d4 b4 g4 a4 f#4 d#4 b3, g2 b2",
  Z: "[b3,e4,g4]@2 b3@2 e4@2 g4@2 [b3,d4]@2 d4@2 f4@3 ~, e2 g2", // Em Bm
  AA: "[[a3,c4,e4]@4 [a3,c4,e4]@4 ~@8 [d2,a3,d4,f#4]@4 [d3,a3,d4,f#4,g6]@4 g6 ~ g6 ~ [d3,a3,d4,f#4,g6]@3 ~, [a1,a2]@4 ~@2 [d2,a3,d4,f#4] ~, ~@2 [c4,e4,a4] [a3,c4,e4] ~@4, ~@5 g6@2 d6@3 ~@6]/2", // Am D A D Am
  AB: "[c4,e4,g4]@2 ~@2 e4@2 g4@2 [c#4,e4,a4]@4 [c#4,e4]@3 ~, [c2,c3] [c#2,c#3], ~@2 c4@5 ~@9", // C A C#m C C#
  AC: "[g2,g3,b3,d4]@4 [d4,b4]@2 d4 ~ [e2,b3,e4,g4]@4 [g4,b4,e5]@2 b4@2, ~ [g3,g4] ~ e3", // G Em G
  AD: "[f#4,a4,d5]@3 ~ [d4,f#4,a4]@2 d4 ~ [d#4,f#4,a4]@4 [b3,d#4,f#4]@2 b3@2, [d2,d3] [d#2,d#3]", // D D#dim B D D#
  AE: "[e2,b3,e4,g4]@4 [e3,e4,g4,b4]@4 [d#2,d#4,f#4,a4]@4 [b3,d#4,f#4]@2 d#4 ~, ~@3 d#3", // Em D#dim B
  AF: "[d2,b3,d4,g4] [d3,b3,d4] [c#2,a3,c#4,e4] [c#3,a3,c#4]", AG: "[c2,c3,c4,e4,g4]",
  AH: "~ d3 [g3,b3] d3 [f#3,a3] d3 [f#3,a3] [d3,f#3,a3], g2 ~ f#2 ~", // G F#m D
  AI: "e3!2 [e3,g3,b3] e3 [b2,d3,f#3]@2 [g2,b2,d3,g3]@2, e2 ~@3", // Em Bm G
  AJ: "[c2,c3,e3,g3]@2 g3@2 c4@2 c3@2 [c3,e3,a3]@2 c3@2 [c3,e3,a3]@2 a3 ~, ~ c3@2 ~@5", // C Am
  AK: "[d2,d3,f#3,a3] d3 [d2,c3,e3,g3] [c3,d3] [d2,b2,d3,a3] [b2,d3] [d2,c3,e3,a3] d3, ~@14 a3 ~", // D C Csus2 Bm7 Bm Am
  AL: "d3@2 g3@2 b3@2 d3@2 ~@2 d#3@2 [f#3,a3]@2 d#3 ~, g2 b2", // F#m
  AM: "e3!2 [e3,g3,b3] [e3,g3] b2 d3 [f3,g3,b3] d3, e2 ~ g2 ~", // Em G7
  AN: "e4 c4 ~ c4 g4 c4 ~ c4, [a2,a3,a4], ~@4 e4@7 ~ e4@4", // A
  AO: "[d2,a3,d4,f#4]@3 f#4 [d3,a3,d4]@3 f#4 [d2,a3,d4,f#4]@3 f#4 [d3,a3,f#4]@2 d4 ~, ~@4 f#4@2 ~@6 d4 ~@3", // D D5 D
  AP: "[c4,e4,g4]@2 c4@2 e4@2 g4@2 [c#4,e4,a4]@4 [c#4,e4]@3 ~, [c2,c3] [c#2,c#3]", // C A C#m C C#
  AQ: "[g2,g3,b3,d4]@2 [d4,g4,b4] d4 [e2,b3,e4,g4]@2 [g4,b4,e5] b4, ~ g3 ~ e3", // G Em
  AR: "[f#4,a4,d5]@2 [d4,f#4,a4] d4 [d#4,f#4,a4]@2 [b3,d#4,f#4] b3, [d2,d3] [d#2,d#3]", // D D#dim B D D#
  AS: "[d2,b3,d4,g4]@2 [d3,b3,d4]@2 [c#2,a3,c#4,e4]@2 [a3,c#4] ~, ~@3 c#3", // G A
  AT: "[c4,g4]@2 e4@2 [c4,e4,g4]@2 e4@2 [c4,e4,g4]@2 e4@2 [c4,g4]@2 e4 ~, [c2,c3], e4 ~@11 e4 ~@3", // C5 C C5 C
  AU: "[d2,d3,a3,d4,f#4]@7 ~", // D
})).s("gm_piano").gain(0.4)

// chords · harpsichord · "HARPSICHRD"
const harpsichord = note("<~@63 A B C D E F G A H C D E F G ~@8>".pickRestart({
  A: "~ g3 e3 g3 ~ a3 e3 a3, c3 c#3", B: "d3@2 g3@2 b3@2 g3 ~ e4@2 b3@2 g3@2 e3 ~, g2 e2, a2 ~@15",
  C: "d3@2 f#3@2 a3@2 f#3 ~ d#3@2 f#3@2 b3 ~ d#4@2, d2 d#2", D: "e3@2 g3@2 b3@2 e4@2 f#4@2 d#4@2 b3@2 f#3 ~, e2 d#2",
  E: "g3@2 b3@2 d4@2 b3 ~ a3@2 c#4@2 e4@2 a4@2, d2@7 ~ c#2@8", F: "~@2 e4@2 a4@2 e4@2 a4@2 e4 ~ c4@2 e3@2, c2",
  G: "[d2,d3]@15 ~", H: "d3@2 g3 ~ b3@2 g3 ~ e4@2 b3@2 g3@2 e3 ~, g2 e2, a2 ~@15",
})).s("gm_harpsichord").gain(0.32).pan(0.6)

// drums · kick
// … 70 more lines