// Seduto in riva al fosso — LIGABUE
// 66 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 73 bars on a 48-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(66/4)

// 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 · electric guitar clean
const electric_guitar_clean = note(`<
  A@3 B@4 C D@2 E F G@2 H I J@2 K L M N@2 O@5 P Q R ~@2 S T ~@10 U@2 V@3 W@2 X Y ~ Z AA AB ~@15
>`.pickRestart({
  A: "[~@66 g3@6 [d3,g3,b3,d4]@12 ~@6 [e3,g3]@5 ~@2 a#3@9 ~@2 [d3,f3,a#3] ~@5 [c3,f3,a3]@9 [c3,f3,a3]@3 ~@3 [c3,f3]@3 [c3,f3,a#3]@3 [c3,f3,a3]@3 [c3,a3] ~@2 [a2,d3,g3,b3]@3, ~@45 c3@27 ~@12 [d3,g3]@6 ~@5 d3@10 ~@39, ~@23 e3@7 ~@18 f3@5 ~@19, ~@48 g3@18 ~@63 a3 ~@14, ~@49 c4@23 ~@13 [b3,d4]@11 ~@48]/3", // G Em A# F F5 Fsus4 F G …
  B: "[[c3,g3]@12 [e3,g3,c4,e4]@12 b3@6 ~@12 g3@5 ~ [f3,a#3]@12 [f2,a#2,d3] ~@5 [a3,c4]@15 [f2,a#2] ~@2 a#3@3 a3@8 ~ [c3,e3,g3]@12 [c3,c4]@12 [d3,b3,d4]@12 [b3,d4] ~@5 d3@6 d3@6 d3@6 [d3,f3,a#3]@11 ~@2 a3@8 ~@9 [c3,f3]@5 g2, e3@6 ~@18 d3@23 d3@11 ~@6 [f2,c3]@17 ~@14 g2@12 ~@25 d3@6 ~@6 [f3,a#3]@12 ~@11 c3@13 [c3,f3]@6 ~@6, ~@24 g3@18 ~@23 f3@19 f3@12 ~@12 [e3,g3] ~@11 g3 ~@11 g3@60, ~@10 c4@4 ~@45 a3@2 a3@3, ~@3 b3 ~@10 f3 a#3]/4", // C5 C A#5 A# Am A#5 C G …
  C: "[c3,e3,g3]@11 [e3,g3,c4]@12 b3@10 [d3,g3,b3]@3 ~@6 d3@5 ~, ~@11 c3@2 ~@10 g3@6 ~@7 [g3,b3]@11 ~, ~@23 d3@3 ~@10 d3@6 ~@6, ~@39 b2@8 ~", // C G
  D: "[[f3,a#3]@12 [d3,f3,a#3]@9 ~@9 f2@16 c3 ~ [g3,c4,e4]@12 e3@6 ~@3 g2@2 ~ [d3,g3,b3,d4]@12 d3@6 d3@6, d3@2 ~@19 c3@8 ~ c3@5 ~@61, ~@22 f3@13 ~@12 e3@7 ~@12 e3@5 ~@25, ~@23 [a3,c4]@12 ~@25 [g3,c4,e4]@11 ~@13 [g3,b3,d4]@11 ~]/2", // A#5 A# C G Am C G
  E: "[a#3,d4,f4]@12 [f3,a#3,d4,f4]@6 f3@2 ~ [a3,c4,f4]@6 [f3,a3,c4,f4]@3 [f3,a3,c4,f4]@6 ~@6 [f3,a3]@3 [f3,a3,c4]@2 ~, f3@3 ~@17 f3@6 ~@10 f4@11 ~, ~@6 [f3,a3,c4] ~, ~@39 [f2,c3]@8 ~", // A# F F5
  F: "[c3,e3]@9 ~@9 g3@6 g3@10 ~@2 d3@6 d3@6, ~@3 e3@5 d3@2 ~@6, ~ c4 ~ b3", // C
  G: "[~@6 d3@6 [d3,f3]@9 [c3,f3,a3]@6 [c3,f3]@8 f3@3 ~ [c3,f3,a3,c4,f4]@7 ~@2 e4@12 a3@6 a3@5 ~ [g3,b3]@12 ~@6 d4@5 ~, f3@12 ~@35 c4@13 [c4,e4,a4]@11 ~ d4@18 ~@6, d3@6 ~@41 a2@24 ~ [g2,d3]@23 ~, ~ a#3@21 ~@5 [a3,c4,f4]@12 ~@7 a3@14 ~@24 [g3,g4]@11 ~]/2", // Dm F F5 F G Am G5 F …
  H: "e3@6 e3@6 [g3,b3]@6 [g3,b3,d4]@6 [a3,c4]@9 f3@2 ~ f3@6 f3@6, [g3,b3]@4 [b2,e3]@4 f3 ~@3 [a#3,d4]@4", // G Am G E5 A#
  I: "c3 ~@11 [g3,c4,e4,g4]@6 g3@5 ~@13 b2@6 d3@3 ~@3, [e3,g3,c4,e4]@12 e3@10 ~@8 a2@15 ~@3, ~@6 d3@16 ~@2 g2@21 ~@3", // C
  J: "[~@12 a#3@5 ~ [c3,f3,a3]@9 [c3,f3,a3]@3 [f3,a3]@3 [c3,f3,a3]@3 ~@6 f3@3 c3 ~@20 g3@5 ~@7 a2@6 ~@6 d3@6, a#2@18 ~@18 [c3,f3,a#3]@5 ~ g3@24 ~@30, ~@6 f3@11 ~@22 a3@7 ~@2 c3@23 ~ g2@24, ~@54 d3@17 ~@13 b2@12, ~@60 e3@11 ~@25]/2", // F Fsus4
  K: "~@12 a#3@5 ~ [c3,f3,a3]@9 [f3,a3]@3 [f3,a3]@3 [f3,a3]@2 ~@4 a3@7 ~@2, a#2@17 ~@19 [c3,f3,a#3]@10 ~@2, ~@6 f3@11 ~@31", // F Fsus4
  L: "a3@6 c4@2 ~ c4@2 ~ e4@5 ~ g4@2 ~ g4@7 ~@8 e4@6 c5@3 e4 ~@2", M: "a#4@3 a4@2 ~ g4@3 a4 ~@2 e4@5 ~ c4@9 ~@21",
  N: "[[d4,g4]@2 ~ [d4,g4]@3 c4@3 a3 ~@2 c4@3 d4 ~@2 d4@3 d4@10 ~@19 a4@14 ~@2 f3@23 ~@7, ~@18 g4@13 ~@13 c4@19 ~@33]/2", // G5
  O: "[~@192 g3@4 ~ g3@5 ~@2 [g3,c4,g4]@9 [g3,c4,e4]@3 ~@12 g4@9 [g3,b3,d4]@3, g4@4 g4@4 g4@4 g4@4 f4@4 f4@4 f4@4 f4@4 g4@4 g4@4 g4@4 g4@4 f4@4 f4@4 f4@4 f4@4 ~@7 g4@5 ~@4, ~ g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 g3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 f3@2 ~@11 g3@2 ~@2, ~@6 d4@6 ~@6 d4@6 ~@6 d4@6 ~@6 d4@6 ~@6 c4@6 ~@6 c4@6 ~@6 c4@6 ~@6 c4@6 ~@6 d4@6 ~@6 d4@6 ~@6 d4@6 ~@6 d4@6 ~@6 c4@6 ~@6 c4@6 ~@6 c4@6 ~@6 c4@6 [c4,e4,g4]@11 ~@13 [b3,d4]@21 ~@3]/5", // C5 C G C Bm
  P: "[f3,a#3,d4,f4]@4 [f3,a#3,d4,f4]@3 f3 [f3,a3] a3 [f3,a3,c4]@2 f3 c3 ~ [f3,a3,c4,f4], ~@8 [c4,f4]@2 ~@2 [a3,c4,f4]@3 ~", // A# F F5 F
  Q: "~@12 [c4,e4,g4,c5]@15 ~@6 a3 ~@2 [b3,d4,g4,b4]@12", R: "a#2 ~@11 [d4,f4,a#4]@2 ~@4 [c4,f4,a4]@20 ~@10",
  S: "g3@5 ~@3 g3@2 ~@5 g3@5 g3 ~@3 g3@2 ~@3 g3@6 ~ b3@12, c4@15 c4 ~@7 b3@12 ~ g3@6 ~@6",
  T: "a#3@11 f3@6 ~ [f3,a3]@18 [f3,a#3]@6 [f3,a#3]@6, f3@5 ~@6 a#3 ~@36", // F A#5
  U: "[~@48 g2@12 [b3,d4]@11 ~ d4@10 ~@2 [a#3,d4,f4] ~@5 [c3,f3,a3]@6, ~@29 e3@13 ~@54, ~@35 g3@17 ~@8 g3@7 ~@4 a#3@11 ~@14]/2", // Bm A# F
  V: "[~@6 [f3,a3]@3 [c3,a3]@2 ~ a#3@2 a3@6 [c3,f3,a3]@3 ~ e3@6 ~@12 c4@5 ~ b3@11 ~ c4@6 b3@4 ~@2 a#3@9 ~@3 [d3,f3,a#3] ~@5 [c3,f3,a3]@16 ~@2 a#3@6 a3@6 ~@12 g4@6 d4@5 ~, ~@9 f3@11 ~@4 g3@11 ~ g3@11 g2@22 ~@37 f2@14 ~@6 d4@10 ~@8, ~@12 c3@8 ~@10 e3@17 g3@10 ~@2 g3@11 ~ f3@10 ~@27 f3 ~@11 [g3,c4]@23 ~, ~@47 d3@5 ~@18 d3@10 ~@40 g4@10 ~@14]/3", // F A# F C5
  W: "[g4@6 d4@6 g4@6 d4@5 ~ f4@6 c4@6 f4@6 c4@5 ~ f4@6 c4@6 f4@6 c4@3 e3 ~@2 [c4,e4,g4]@10 ~@2 [c4,e4,g4]@12, [g3,b3]@22 ~@2 [f3,a#3]@21 ~@2 f3@22 ~@3 g3@3 ~@21, ~@24 a3@11 ~@13]/2", // C G A#5
  X: "[b3,d4,g4]@12 [b3,d4]@12 [a#3,d4,f4]@11 ~ [f3,a#3,d4,f4] ~@5 [f3,a3,c4,f4]@6, ~@12 g4 ~@35", // G Bm A# F
  Y: "~@3 [f3,a3,c4] ~@4 [f3,a3]@3 a3 ~@2 [f3,a3,c4]@3 [f3,a3,c4]@3 [f3,a3,c4,f4]@3 ~@25", // F
  Z: "~@8 e3@3 e3@2 [e3,g3,c4]@3, ~@8 [g3,c4]@5 ~@3", // C C5
  AA: "[g3,b3]@15 [d3,g3,b3]@9 [f3,a#3]@12 [d3,f3,a#3] ~@5 [c3,f3,a3]@6, d3@2 ~@6 d3 ~@7", // G A#5 A# F
  AB: "~@3 [c3,f3,a3]@9 [c3,f3,a#3]@3 [c3,f3,a#3] ~@32", // F Fsus4
})).s("gm_electric_guitar_clean").gain(0.17).pan(0.9)

// chords · electric guitar clean · soft notes
const electric_guitar_clean_2 = note(`<
  ~@2 A ~@4 B C D E F G H ~@2 I ~ J ~@8 K L ~@4 M N ~@10 O P Q R S ~@3 T ~ U V W ~@15
>`.pickRestart({
  A: "~@30 [c3,f3,a3]@3 ~@9 f3 ~@5", B: "~@17 c3@6 ~@7 [d3,g3]@3 ~@15", C: "~ d3 ~@6", D: "~ e3 ~@6", E: "~@14 c4 ~",
  F: "~@3 c3@9 ~@3 d3@2 g3@7", G: "~@33 c3@6 ~@6 c3@2 ~", H: "~@33 b3@14 ~", I: "~@10 c3 ~@5",
  J: "~@27 c3@3 c3@3 c3@2 ~@13", K: "~@4 e4@2 g3 ~ g3@2 g3@2 ~@2 g3 ~", L: "~@6 f3 [a#3,d4,f4] ~ f3 f4@2 ~@2 [f3,f4] ~",
  M: "~@5 g3 ~@36 g3@6", N: "~@5 f3 ~@42", O: "~@41 c3@3 e3@4",
  P: "~@12 d3@3 g2 ~@2 d3@2 ~@3 d3@7 ~@3 d3@3 ~@12, ~@10 g3 a#2@6 ~@7, ~@21 f2@13 ~@14, ~@21 d3@2 ~@25, ~@11 f3@4 f3@4 ~@5",
  Q: "~ [c3,f3,a3] c3 ~@13", R: "~@10 d3@11 ~@27", S: "~@10 a#2@7 ~ a2@6 ~@24, ~@10 c3@13 ~@25",
  T: "~@6 f3@2 [c4,f4] ~@2 [f3,f4] ~@2 f4@3 f4@3 ~@28, ~@5 a3@3 ~@3 c4@3 ~@34", U: "~@15 e3",
  V: "~@2 d3 d3@2 ~@2 d3 ~@2 d3@2 ~@4", W: "~@3 c3 ~@12",
})).s("gm_electric_guitar_clean").gain(0.1).pan(0.9)

// chords · electric guitar clean
const electric_guitar_clean_3 = note(`<
  ~ A ~ B ~@4 C ~@2 D ~@3 E F G H@3 I@6 J K ~@4 L M@2 N ~@12 O P Q ~@21
>`.pickRestart({
  A: "~@3 g3 ~@4, ~@12 e3@13 ~@23", B: "~ g3 ~@2, ~ e3@3 ~@4", C: "~@6 a2 c3", D: "~@12 g3 ~ g3@3 ~@31, ~@6 e3@17 ~@25",
  E: "~@6 c4@3 ~@9 g3 ~@11 g3@3 ~@9 d3@4 ~@2, c3@23 ~ g2@23 ~, ~@3 g3@9 c4@10 ~@5 d3@9 g3@11 ~, ~@9 e4@14 ~@10 b3@15",
  F: "~@15 a#3 ~@3 c4@14 ~@3 [d3,f3,a#3]@12, a#2@6 a#3@6 a#2@5 c3@15 ~ a#2@12 ~@3, ~@3 f3@11 ~@4 [f3,a3]@15 ~@15, ~@3 d4@2 ~@11", // A# F
  G: "~@6 c4@3 ~@3 c4@6 g3@2 ~ g3 ~@8 g3@3 ~@9 d3@3 ~@3, c3@23 ~ g2@24, ~@3 g3@12 ~@12 d3@9 g3@10 ~@2, ~@9 e4@13 ~@11 b3@14 ~",
  H: "[~@9 d4@3 ~@7 c4@14 ~@6 a3@6 ~@21 g3@6 [d3,g3,b3,d4]@12 ~@6 [e3,g3]@5 ~@2 a#3@9 ~@2 [d3,f3,a#3] ~@5 [c3,f3,a3]@9 [c3,f3,a3]@3 ~@3 [c3,f3]@3 [c3,f3,a#3]@3 [c3,f3,a3]@3 [c3,a3] ~@2 [a2,d3,g3,b3]@3, a#2@17 c3@12 ~@4 c3@12 c3@27 ~@12 [d3,g3]@6 ~@5 d3@10 ~@39, ~@3 f3@8 ~@5 f2@27 ~@6 c4@23 ~@13 [b3,d4]@11 ~@33 a3 ~@14, ~@6 a#3@7 ~@4 f3@17 ~@12 e3@14 ~@36 f3@10 ~@38, ~@9 a3@8 ~@7 g3@9 ~@39]/3", // G Em A# F F5 Fsus4 F G …
  I: "[[c3,g3]@12 [e3,g3,c4,e4]@12 b3@6 ~@12 g3@5 ~ [f3,a#3]@12 [f2,a#2,d3] ~@5 [a3,c4]@15 [f2,a#2] ~@2 a#3@3 a3@8 ~ c3 ~@11 c4@9 g3@2 ~@7 g3@3 ~@9 d3@5 ~@13 a#2@7 ~@5 f3@9 ~@30 c4@6 g3@3 ~@33 a#2@9 [a#2,d3,f3]@6 [c3,f3,a3]@3 ~@3 [c3,f3,a3] ~ [f3,a3] c3 ~@5 [f2,a#2,d3]@9, e3@6 ~@18 d3@23 d3@11 ~@6 [f2,c3]@17 ~@14 g2@12 ~@13 g2@10 ~@2 g2@12 a#2@10 ~@14 [f2,a3]@15 ~@3 f2@6 ~@6 c4@7 ~@14 d3@9 g2@12 a#2@9 ~@39, ~@24 g3@18 ~@23 f3@19 f3@12 ~@3 g3@11 ~@13 d3@13 ~@11 d3@8 ~@25 f2@6 ~@15 e4@15 ~@6 g3@9 d3@6 d3@6 d3@15 ~@30, ~@30 c4@12 ~@60 e4@15 ~@18 g3@14 ~ f3@9 ~@18 f3@6 [f3,a3]@8 ~ c3@10 ~@2 c3@8 ~@4 g2@9 b3@9 g3@8 ~@46, ~@36 b3@12 ~@81 b3@15 ~@9 a#3@8 ~@28 f3@57 f3@12 ~@30]/6", // C5 C A#5 A# Am A#5 A# F …
  J: "[e3,g3,c4]@6 [e3,g3]@5 ~ [e3,g3]@3 e3@3 c3 ~@2 e3@3 d3@3 g2 ~@2 [d3,b3]@6 d3@3 ~@3 d3@6, ~@6 c4@6 ~@3 [g3,c4]@8 ~ g3@11 ~ [g3,b3]@11 ~, ~@24 b3@5 ~@19", // C Em G C5 G
  K: "f3@3 ~@3 f3@3 d3@3 f3@2 ~ d3 ~@2 f3@3 [f3,a3,c4]@3 [f2,c3]@3 [f3,a3,c4]@3 f3@3 f2@3 [f3,a3,c4]@3 f3@3 [f2,c3] ~@2 f3@2 ~, [a#3,d4]@11 ~ [a#3,d4]@8 ~ a#3 ~@8 [a3,c4]@5 ~@4 [a3,c4]@8 ~, ~@33 c3 ~@14", // F F5 F F5 A# Am
  L: "c3@6 d3@6 e3@6 g3@6 g2@6 a2@6 b2@5 d3@3 ~@4",
  M: "[~@6 f3@5 a#3@2 ~@5 [c3,f3,a3]@7 ~@2 [c3,f3,a3]@19 ~ c3@7 d3@6 e3@6 g3@6 g2@6 a2@6 b2@6 d3@4 ~@2, a#2@13 ~@83]/2", // F
  N: "~@6 f3@6 a#3 ~@5 [c3,f3]@9 [c3,f3]@8 ~ [c3,a#3]@4 ~@2 [c3,a#3]@4 ~@2, a#2 ~@3", // F5 C7
  O: "~@2 [g3,c4,d4,g4]!2, ~@4 e3 ~ e3 ~", // Gsus4
  P: "[g3,b3,d4,g4]@12 [d3,g3,b3,g4]@12 [f3,a#3,c4,f4]@11 ~ [f3,a#3]@12, d3@6 ~@6 d4@8 ~@4 d3@6 ~@5 [c4,f4]@10 ~@3, ~@6 d3 ~", // G Fsus4 A#5 F5
  Q: "[f3,a3,c4,f4]@11 ~ [f3,a3]@12 ~@24, c3@6 ~@5 f4@9 ~@28, ~@3 [c3,c4]@2 ~@7", // F C
})).s("gm_electric_guitar_clean").gain(0.18).pan(0.2)

// chords · electric guitar clean · soft notes
const electric_guitar_clean_4 = note("<~@15 A ~@2 B ~ C ~@3 D E F ~@22 G H I ~@21>".pickRestart({
  A: "~@21 g3@2 ~@25", B: "~@9 f3@2 ~", C: "~@30 [c3,f3,a3]@3 ~@9 f3 ~@5", D: "~@5 d3 ~@10", E: "~ g3@4 ~@11",
  F: "~@27 [c3,f3,a3] ~@20", G: "~@11 [g2,c3] ~@2 e3@2, ~@5 e3 ~@2", H: "~@3 g2 ~@6 d3@2 ~@2 d3@2, ~ d3 ~@6",
  I: "~ c3 ~ c3 ~@4",
})).s("gm_electric_guitar_clean").gain(0.08).pan(0.2)

// chords · rock organ
const rock_organ = note(`<
  ~@12 A B C@2 D@2 E@7 F G@8 H@2 I ~@4 J K J L@2 ~@3 M N@4 O P@5 Q@2 R@2 S@2 T@2 U@2 V W@2
>`.pickRestart({
  A: "~@39 [c5,d5] [e5,f5] [g5,a5] b5 [c6,d6] e6 [f6,g6] a6 b6", B: "[a6,c7,e7] [g6,b6,d7]",
  C: "[[g6,b6,d7]@24 [f6,a6,c7]@12 [f6,a#6,d7]@11 ~ c7@23 ~ [d6,g6,b6]@24, ~@47 [e6,g6]@24 ~@25]/2", // G F A# G Em
  D: "[[f6,a#6]@3 [f6,a6]@5 [e6,g6]@4 [d6,g6,b6]@4, d6 ~@3, ~@3 c7@9 ~@4]/2", // A#5 F Em G
  E: "[[d6,f6,a#6]@18 [f6,a6,c7]@18 [g4,d5] f5 c5 [g4,a4,b4] [c4,d4,e4,f4] [f3,g3,a3,b3] [c3,e3] ~ [e3,f3,g3] [a3,b3,c4,d4] [e4,f4,g4,a4] [b4,c5] [c5,e5,g5]@24 [b4,d5,g5]@24 [d5,f5,a#5]@18 [c5,f5,a5]@30 [c5,e5,g5]@24 [d5,g5,b5]@24 [d5,f5,a#5]@18 [c5,f5,a5]@29 ~ [c5,e5]@24 b4@22 ~@2 a#4@23 [a4,c5]@23 ~@2, ~@12 a#4@84 f5@15 ~, ~@36 [c5,e5]@2 ~@4 d3@2 ~@4 f5 ~@215 d5@48 ~@24, ~@37 d5@2 ~@8 d5@25 ~@168 g4@48 ~@48]/7", // A# F G5 G Dm7 G7 C Em …
  F: "[g4,c5,e5]@23 [g4,d5]@25, ~@23 b4@21 ~@4", // C G5
  G: "[a#4@23 ~ [a4,c5]@20 g4 [e4,f4] ~@98 [g5,c6,e6]@24 [g5,b5,d6]@24 [f5,a#5,d6]@17 ~ [f5,a5,c6]@24 [g4,b5] [g5,a5,b5] [d5,e5,f5] [b4,c5] a4 ~ [a5,c6,e6]@24 [g5,b5,d6]@24 [e5,g5,b5]@24 [a5,c6]@11 [a#5,d6]@10 [g5,a5,b5] f5 ~ [c6,e6,g6]@23 ~ [b5,d6,g6]@24, f5@43 ~@3 d4@338, ~@312 f5@20 ~@4 d#6 ~@47]/8", // Am Fmaj7 C G A# F G Dm …
  H: "[[a#5,d6,f6]@3 [a5,f6]@5 e6@4 [b5,d6]@4, ~@3 c6@9 ~@4, ~@48 g6@47 ~, ~@48 d#6 ~@47]/2", // A# Dm Bm
  I: "[a#5,d6,f6]@18 [a5,c6]@18 [e5,f5,g5] ~ [f5,g5] [b4,c5,d5,e5] [d4,e4,f4,g4,a4] [a3,b3,c4] e3 a3 [b3,c4,d4,e4] [f4,g4,a4,b4] [c5,d5,e5,f5,g5] [a5,b5,c6], ~@9 f6@12 f3 ~@2, ~@36 [a5,c6]@2 ~@3 g3@2 ~@5", // A# Am Em Fsus2 Cmaj7 Dm Am Cmaj7 …
  J: "[a4,c5,e5] [g4,b4,d5]", K: "[e4,b4,d5]@3 [f4,a4,c5]@3 [c5,e5,g5]@2",
  L: "[[g4,b4,e5]@18 [f4,a4,c5]@45 ~@5 [d3,e3] ~@27]/2", M: "~ [g4,c5,e5]",
  N: "[[g4,b4,d5]@23 ~ [f4,a#4,d5]@23 [f4,a4,c5]@22 [d3,e3,f3] [g3,a3,b3,c4] [d4,e4] ~@2 [e4,g4,c5]@21 b4@23 ~ [a#4,d5]@17 ~ [a4,c5]@17 g4 b4 d5 [g4,a4,b4] [c4,d4,e4,f4] [f3,g3,a3,b3] [b2,c3,d3,e3] f2 b2 [c3,d3,e3,f3] [g3,a3,b3,c4] [d4,e4,f4,g4,a4] [b4,c5,d5,e5] [c6,e6]@25, ~@95 d4@19 ~@23 [g#4,b4] ~@29 f5 ~@24, ~@95 g4@2 ~@22 f4@36 ~@6 [g2,a2]@2 ~@29]/4", // G A# F Dm Cmaj7 Dsus2 C A# …
  O: "[g5,b5,d6]@23 ~ [b4,e5,g5]@22 ~@2", // G Em
  P: "[[a4,c5,f5]@12 [a#4,d5,f5]@12 [c6,e6]@23 ~ b5@22 ~@2 [f5,a#5]@17 [f5,a5,c6]@31 [c6,e6,g6]@23 [b5,d6,g6]@23 ~@2 [f5,a#5,d6,f6]@17 [f5,a5,c6,f6]@6 d6@2 e6 [g5,a5,b5] [b4,c5,d5,e5,f5] [d4,e4,f4,g4,a4] [f3,g3,a3,b3,c4] [b2,c3,d3,e3] [f2,a2] a2 [g#2,a#2,b2,c#3] e3 [a2,b2] f2 [a2,b2] [c3,e3] [b2,c3] [f2,g2,a2] [c2,d2,e2] [a1,b4,c5,e5] [c2,e5,f5] [d2,e2,f2,g2,g5,a5,b5] [a2,b2,c3,c#3,d3,c6,d6,e6] [d#3,e3,f3,g3,g#3,a3,f6,g6] [b3,c4,d4,e4,f4,g6] [e6,c7]@24, ~@24 g6@47 ~@139 d5@2 ~@3 a#3@2 ~@23, ~@24 d6 ~@23 d6@41 ~@96 d6 ~@13 g2@2 [c3,d3]@2 ~ g2@2 d3@2 ~ b1@2 ~@5 g6 ~@23]/5", // F A# C A#5 F C G A# …
  Q: "[[d6,g6,b6]@4 [d6,f6,a#6]@3 [f6,a6,c7]@3 [d6,f6,a#6]@2 [e6,g6,c7]@4]/2", // G A# F A# C
  R: "[[d6,g6,b6]@24 [d6,f6,a#6]@18 ~@14 [g#2,a2,b2] ~@2 a2@6 [g2,b2,c3,d3,e3] ~ [a3,b3] [c3,d4,e4,f4] [g4,a4,b4] [c5,d5,e5,f5,g5] [a5,b5,c6,d6] [e5,g5,e6,g6,c7]@24, ~@42 [f6,a6,c7]@17 g3 ~@5 [c2,d2]@5 ~@26, ~@28 d#3@7 ~@13, ~@56 [a#2,c3,c#3,d3,e3,f3]@9 [d#2,e2,f2]@2 ~@29]/2", // G A# G#m Cmaj7 Asus2 Dm7 G C …
  S: "[[d5,g5,d6,g6,b6]@24 [d5,f5,d6,f6,a#6]@18 [c5,f5,c6,c7]@18 [a#4,d5,d6,a#6]@4 c6@2 [g5,a5,b5,e6] [c5,d5,e5,f5] [g4,a4] [c5,d5] [e5,f5,g5,a5] [b5,c6] [e5,g5,e6,g6,c7]@24, ~@7 f6@4 ~@5, ~@60 [f4,f5]@3 ~@4 b4@2 ~@27]/2", // G A# F5 A# Em Dm7 Gsus2 Csus2 …
  T: "[[d5,g5,d6,g6,b6]@24 [d5,f5,d6,f6,a#6]@18 [c5,f5,c6,f6]@24 [d6,e6] [a5,b5] [f5,g5] e5 ~@2 [e6,g6,c7]@22 ~@2, ~@7 c7@3 ~@6]/2", // G A# F5 Dsus2 Asus2 Fsus2 C
  U: "[[d5,d6,g6,b6]@4 [d5,d6,f6,a#6]@3 [c5,c6,f6,a6]@3 [d5,d6,f6,a#6]@2 [e5,e6,g6,c7]@4]/2", // G A# F A# C
  V: "[d5,d6,g6,b6]@4 [f5,f6,a#6,d7]@3 [d6,f6,a#6,d7]", W: "[[e5,e6,g6,c7]@7 ~]/2",
})).s("gm_rock_organ").gain(0.2)

// chords · rock organ · soft notes
const rock_organ_soft = note("<~@12 A B C D E@2 F ~@25 G@2 ~@7 H ~@9 I ~@9>".pickRestart({
  A: "~@39 [c7,d7] [e7,f7] [g7,a7] b7 [c8,d8] e8 [f8,g8] a8 b8", B: "[c9,e9] [b8,d9]",
  C: "[b8,d9]@24 [a8,c9]@12 [a#8,d9]@11 ~", D: "~ c9@22 ~ [g8,b8]@24, g8@23 ~@25",
  E: "[[f8,a#8]@3 a8@5 g8@4 [g8,b8]@4, ~@3 c9@9 ~@4]/2", F: "[f8,a#8]@3 [a8,c9]@3 ~@2",
  G: "[~@18 [f6,a6,c7]@45 [d4,e4,e6] [c4,c6,d6] [b3,b5] [g3,a3,a5] [f3,f5,g5] [d5,e5] [c3,c5] ~@26]/2", // F Dsus2 Csus2 B Gsus2 Fsus2 Dsus2 C
  H: "~@22 b5 a5@23 ~@2", I: "~@18 [f3,g3] c4 ~@28",
})).s("gm_rock_organ").gain(0.08)

// bass · fretless bass
const bass = note(`<
  ~@9 A B C D@2 E F G H I J K L M@2 N O P Q@2 R S T U V@2 W X Y@2 Z@2 AA@2 AB AC@2 ~@3 AD AE@2 AF AG AH AI AJ@2 AK AL@2
  AM AN AO@2 AM AP AQ AR@3 AS ~
>`.pickRestart({
  A: "c3@3 d3 g3@4", B: "a#2@16 ~@2 a2@5 f2@15 ~ f2@6 ~@3", C: "c3@12 c3@2 ~ d3@5 ~ f3@3 g3@14 ~ g3@9",
  D: "[a#2@17 ~ a2@6 f2@23 e3@6 ~ d3@6 c3@6 a2@6 g2@24]/2", E: "e2@24 f2@12 a#2@5 ~ f2@5 ~", F: "c2@22 ~@2 g2@23 ~",
  G: "a#2@7 ~@2 f2@15", H: "c2@16 ~ c2@4 ~ d2 g2@24 ~", I: "a#2@10 ~@2 a#2@5 ~ f2@15 e2@3 d2@3 c2@2 ~ d2@4 ~@2",
  J: "c2@21 d2 ~@2 g2@23 ~", K: "a#1@12 ~@6 f2@13 e2@3 d2@6 ~ e2@3 d2@3 ~", L: "c2@21 d2@2 g2@23 ~@2",
  M: "[a#1@13 ~@4 f2@12 ~ d#3@3 ~@3 f2@11 c2@19 ~@3 c2@2 ~ g2@21 ~@3]/2", N: "a#1@17 ~ f1 ~@5 f1@21 ~@3",
  O: "c2@24 g2@23 ~", P: "a#1@22 ~@2 f1@2 ~@4 f1@17 ~",
  Q: "[c2@6 d2@6 ~ e2@5 f2@5 ~ g2@11 ~ f2@5 e2@6 a#1@11 ~@2 d2@5 e2@6 ~ f2@6 e2@6 d2@10 ~@2]/2",
  R: "c2@5 ~ d2@5 ~ e2@5 ~ f2@6 g2@6 f2@6 e2@6 d2@6", S: "a#1@17 ~ f2@9 f2@6 f2@3 f2@3 f2@3 f2@3 f2@2 ~",
  T: "a2@8 ~ a2 ~@2 g2@12", U: "e1@17 ~ e1@5 ~ f1@12 a#1@11 ~",
  V: "[c2@17 d2 e2@2 g2@3 g1@23 ~ a#1@11 ~@2 a#1@2 ~@4 f1@14 a#1@2 ~ c2@3 d#2@9 ~]/2",
  W: "c2@11 ~ c2@5 ~ d2@5 g2@14 ~@2 g2@7 ~@2", X: "a#1@11 a#1@6 ~ f1@9 f1@3 f1@3 f1@3 f1@3 f1@3 f1@3 f1@3",
  Y: "[a1@14 ~@4 a1@2 ~@4 g1@23 e1@13 ~@5 f1@16 a1 ~@2 c2@3 c2 ~@5 c2@2 ~]/2",
  Z: "[a1@15 ~@3 a1@2 ~@4 g1@23 e1@12 ~@6 f1@15 ~ f1@2 ~ c2@2 ~ c2@2 ~@4 c2@2 ~]/2",
  AA: "[a1@18 a1 ~@5 g1@23 e1@15 ~@4 f1@17 ~ c2@5 ~@3 c2@3 ~]/2", AB: "a1@13 ~@5 a1@3 ~@3 g1@12 g1@8 ~@4",
  AC: "[e1@4 ~@2 e1 ~@2 f1@19 ~@20]/2", AD: "~ c2",
  AE: "[g1@18 ~@6 a#1@2 ~@4 a#1@13 ~ a#1@3 f1@2 ~@2 f1@2 ~ f1@2 ~ f1@2 ~ g1@2 g#1@2 ~ g1@3 f1@2 ~@2 c2@6 d2@5 ~ e2@6 f2@6]/2",
  AF: "g2@5 ~ f2@5 e2@5 ~ d2@6 ~ a#1@10 ~@2 a#1@2 ~@4 f1@6",
  AG: "~@3 f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ a1@15 ~@3 a1@2 ~@4", AH: "g1@23 ~ e1@16 ~ e1@3 ~@4",
  AI: "f1@8 ~ f1@5 a#1@6 f1@2 ~@2 c2@17 ~ e2@2 ~ g2@3, ~@42 d2 ~@5",
  AJ: "[g1@23 ~ a#1@11 ~ a#1@2 ~@4 f1@15 a#1@2 ~ c2@3 d#2@9 c2@11 ~ c2@5 ~ d2@5 ~]/2",
  AK: "g2@14 ~ g2@7 ~@2 a#1@11 ~ a#1@6 f1@6",
  AL: "[~@3 f1@3 f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ f1@2 ~ c2@6 e2@5 ~ f2@6 f#2@5 g2@6 ~ f2@6 e2@6 d2@5 a#1@6 ~ d2@5 a#1@6 ~ f2@6]/2",
  AM: "~@3 f2@3 a#1@6 f2@2 ~ a#1@8 ~ c2@6 e2@6 f2@5 ~ f#2@6", AN: "g2@6 f2@6 e2@5 d2@6 ~ a#1@6 d2@6 a#1@5 ~ f2@6",
  AO: "[f2 ~@2 f2 ~@2 f2 ~@2 g2@3 a#2@3 c3@3 f2@3 g2@2 ~ c2@6 e2@5 ~ f2@6 f#2@5 g2@6 ~ f2@6 e2@6 d2@5 a#1@6 ~ d2@5 a#1@6 ~ f2@6]/2",
  AP: "g2@6 f2@6 e2@5 d2@6 ~ a#1@6 d2@6 a#1@5 f2@7",
  AQ: "~@2 f2@2 ~ f2@3 g2@3 ~ a#2@3 c3@3 f2@3 g2@2 ~ c2@6 e2@5 ~ f2@5 ~ f#2@5 ~",
  AR: "[g2@6 f2@6 e2@5 ~ d2@5 a#1@6 ~ d2@5 ~ f2@5 f1@14 ~ f1@3 ~ a#1@5 ~ a#1@5 ~ c2@6 e2@6 f2@5 ~ f#2@5 g2@6 ~ f2@6 e2@6 d2@6 a#1@18 d2@6]/3",
  AS: "c2@7 ~@5",
})).s("gm_fretless_bass").gain(0.37)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  A@2 B@3 C D@2 E@2 F G H@2 I J K L M@2 N@4 O@3 P@3 Q R S T@2 U V ~@8 W X@5 Y@7 ~@15
>`.pickRestart({
  A: "[~@16 [c4,e4]@4 e3@2 e3 [g3,c4] [b2,d3,b3,d4] [d3,b3,d4] [g3,b3,d4]@2 d3@2 d3@2, ~@46 c3@13 ~ [c3,g3,c4,e4]@11 ~@7 d3 ~@5 [b2,g3,b3,d4]@12, ~@47 [e3,g3]@13 ~@12 g3 ~@23]/2", // C C5 Bm G C G Em
  B: "[~@12 [f2,c3,a#3]@6 [f2,a3,c4]@9 [a3,c4]@3 [a3,c4]@3 [f2,c3,f3,a3,c4]@3 [c3,a#3]@3 ~@9 [c4,e4,g4]@12 g3@6 g3@3 [g3,c4,e4,g4]@3 [b3,d4]@3 [b3,d4]@3 [b3,d4]@6 [b2,b3,d4,g4]@10 ~@13 [c3,a#3,c4]@6 ~ [f2,c4,f4]@12 a3@2 ~ [f3,a#3]@2 [a#3,f4] ~@6 f3 ~@5, [f2,c3,a#3]@12 ~@24 f2@33 c3@5 ~ b2@9 ~@11 [c3,a#3,c4]@12 ~@24 f2@7 ~@6, f3@5 ~@13 [c3,f3] ~@17 f3 ~@2 a3@33 g4@12 ~@12 f4@18 ~@21 a3@9, ~ f4@17 ~@18 c4@11 [e3,g3]@13 [e3,c4,e4,g4]@12 ~@22 f3@7 ~@13 f3 ~@17 c3@12, ~@42 f3@30 g3@5 ~@7 g3@6 ~@24 a3@8 ~@4 c4 ~ c4@3 ~ [f3,c4]@7 ~@5]/3", // Fsus4 F Am F C7 C Bm G …
  C: "[e3,g3]@12 [e3,g3,c4]@9 g2@3 [d3,b3]@3 g3@3 [d3,g3,b3]@6 d3@6 d3@4 ~@2, [c3,c4] ~@11 c3@6 ~@6 g3 ~@11 [g3,b3]@12", // Em C G C G
  D: "[[f3,a#3]@12 [f3,a#3]@9 [c3,f3,a3]@3 [c3,f3,a3]@3 [c3,f3]@3 [c3,f3,a3]@6 c3@6 c3@5 ~ [e3,g3,c4]@12 [c3,e3]@6 c3@3 [d3,g3,b3]@2 ~ [d3,g3,b3]@3 [g3,b3]@3 [d3,g3,b3]@6 d3@6 d3@6, d3 ~@11 d3@6 ~@18 [f3,a3]@11 c3@6 ~@7 [g3,c4]@10 ~@14 [g3,b3]@12]/2", // A#5 F F5 F C G F C5 …
  E: "[[d3,f3,a#3]@12 [f3,a#3]@11 ~ [c3,f3,a3]@3 [f3,a3]@3 [c3,f3,a3,c4]@6 [c3,f3,a3,c4]@8 [e3,g3,c4,e4]@3 [g3,c4,e4]@13 [e3,g3,c4,e4]@9 [g3,b3,d4]@2 ~ d3@6 d3@6 [d3,d4]@12, ~@12 d3@6 ~@6 c4@6 ~@17 e3@7 ~@18 [g3,b3,d4]@12 [g3,b3]@6 ~@6]/2", // A# A#5 F C G D G
  F: "[a#3,d4]@12 f3@6 f3@3 [f3,a3,c4,f4]@2 ~ [f3,a3,c4,f4]@9 [f3,a3,c4]@3 [f3,a3,c4,f4]@6 [f3,a3,c4,f4]@6, f3@3 ~@3 [a#3,d4]@5 ~@13", // A# F A#
  G: "[g3,c4,e4]@12 e3@6 ~@3 [g3,b3,d4]@2 ~ d3@6 d3@6 [d3,g3,b3,d4]@6 [d3,g3,b3,d4]@5 ~, e3@3 ~@9 [g3,c4,e4]@11 ~ [g3,b3,d4]@12 ~@12, ~@18 e3@5 ~@25", // C G C G
  H: "[[a#3,d4,f4]@12 [f3,a#3,d4,f4]@9 [f3,a3,c4,f4]@2 ~ [f3,a3,c4,f4]@6 f3@3 [f3,a3,c4,f4]@3 [f3,a3,c4,f4]@6 [f3,a3,c4,f4]@4 ~@2 [c4,e4]@12 e3@6 e3@5 ~ [d3,g3,b3,d4]@3 d3@3 d3@6 [d3,g3,b3]@6 [d3,g3,b3]@3 [b2,d3,g3,b3]@2 ~, f3@6 ~@40 [e3,a3]@14 [a3,c4,e4]@11 ~@4 [g3,b3,d4]@9 d4@10 ~@2, ~@39 g2@8 ~]/2", // A# F C G A5 Am G
  I: "[e3,g3]@12 [e3,g3,b3]@9 [e3,g3]@3 [f2,a2,f3,a3,c4]@12 [a#2,f3,a#3,d4]@6 [a#2,f3,a#3,d4]@5 ~, [e2,b2]@23 ~@25", // Em F A# E5
  J: "[c4,e4,g4]@12 [c4,e4] ~@11 [b3,d4,g4]@3 [g3,b3,d4]@3 b3@6 g4@6 g3@3 ~@3, g3 ~ g4@2 ~ d4@2 ~, ~@12 g3@6 ~@6 g3 ~@11 g3@3 ~@9", // C G
  K: "[a#3,d4]@2 [f3,d4]@2 [f3,d4,f4]@2 [a3,c4]@2 ~ [a3,c4,f4]@2 ~ [f3,a3] a3 c3 ~, f4@4 ~@8 [c4,f4]@3 ~, f3@3 ~@9 a#3@3 ~@3 [f3,f4] ~@8 f3@3 ~@18", // A# Dm Am F F5 F
  L: "[c4,e4,g4]@4 [e4,g4]@3 ~ [g3,b3,d4,g4] [b3,d4] ~ d3 [b3,d4,g4]@2 g3 ~, g3 ~@3 g3 ~@5 [b3,d4]@2 g3 ~@3", // C Em G Bm G Bm
  M: "[[a#3,d4,f4]@3 ~ [f3,a#3,d4,f4]@2 [a3,c4,f4]@3 [a3,c4,f4]@3 [f3,a3,c4,f4] f3!2 ~ e4@4 e3@2 e3 [g3,c4] [b2,d3,b3,d4] [d3,b3,d4] [g3,b3,d4]@2 d3@2 d3@2, f3@3 ~@15 f3@3 ~@6 f3@3 ~@9 [a3,c4,f4]@6 f3@2 [e3,g3]@13 ~@12 g3 ~@23, ~@46 c3@13 ~ [c3,g3,c4,e4]@11 ~@7 d3 ~@5 [b2,g3,b3,d4]@12, ~@48 c4 ~@47]/2", // A# F C5 Bm G F Em C …
  N: "[~@12 [c3,a#3]@6 [c3,f3] ~@11 a3@3 [c3,a3,c4]@3 [c3,a#3]@3 ~@9 [c4,e4,g4]@12 [e3,g3,c4,e4,g4]@9 [g3,c4,e4]@3 [b3,d4]@3 [b3,d4]@3 [b3,d4]@6 [b2,b3,d4]@10 ~@13 c3@6 ~ [c4,f4]@12 c4 ~@2 [f3,a#3]@2 [a#3,f4] ~@3 a3@7 ~ e3 [c3,e3,c4] ~@11 [c3,g3,c4]@11 ~ [b2,d3,b3]@3 d4@3 [g3,d4]@6 [b2,d3,g3,d4]@12, [f2,f3]@18 [f2,c4]@18 f2@36 g3@5 ~@17 f3@19 ~ f3 ~@17 [c3,c4]@10 c3@2 ~@30 d3 ~@17, [c3,a#3]@12 ~@24 f3 ~@2 a3@33 g4@23 c3@12 ~@24 f2@7 ~@54, ~ f4@17 a3@12 ~@6 c4@11 [e3,g3]@13 ~@9 c3@5 ~ b2@9 ~@11 [a#3,c4]@19 a3@8 ~@6 c4@3 ~ f3@6 ~@5 g3@13 e3@6 ~@6 g3 ~@5 b3@18, ~@16 f4@3 ~@5 e4@2 ~@6]/4", // C7 F5 F C7 C Bm F5 A#5 …
  O: "[[f2,c3,f3,a#3]@18 ~@6 [c3,f3,a3,c4]@9 a3@3 [c3,a#3]@3 ~@9 [c4,e4,g4]@12 [e3,g3,c4,e4,g4]@9 [c4,e4]@3 [b3,d4]@3 [b2,d4]@9 [b2,d4]@11 ~ f4@18 [f3,a#3] ~@14 a#3@2 [a#3,f4] ~@3 a3@9, ~@36 f2@36 g3@5 ~@18 [c3,a#3,c4]@18 ~@19 c3@12, ~@36 c4@11 e3@13 ~@9 c3@5 ~ b3@21 ~@18 c4@12 ~@2 c4@3 ~ [f3,c4]@6 ~@6, ~@36 f3 ~@2 a3@33 g4@24 ~@48]/3", // Fsus4 F C7 C Bm A#5 C7 F5
  P: "[[e3,g3]@12 [c3,e3,g3,c4]@9 g2@3 g3 ~@2 g3@3 [d3,g3,b3]@6 d3@6 d3@4 ~@2 [f3,a#3]@12 [d3,f3,a#3]@9 [c3,f3,a3]@3 [c3,f3]@3 [c3,f3]@3 [c3,f3,a3]@6 c3@6 c3@5 ~ [e3,g3,c4]@12 c3@6 c3@3 [d3,g3,b3]@2 ~ [g3,b3]@3 [g3,b3]@3 [d3,g3,b3]@6 d3@6 d3@6, c4 ~@23 [d3,b3]@6 ~@6 [g3,b3]@11 a#2@24 ~@24 c3@13 ~@12 d3@6 ~@18, ~@48 d3 ~@23 a3@6 ~@6 [f3,a3]@11 ~@13 [e3,g3,c4]@10 ~@14 [g3,b3]@12]/3", // Em C G A#5 A# F F5 F …
  Q: "[d3,f3,a#3]@4 [d3,f3,a#3]@2 [c3,f3,a3,c4]@3 [f3,a3] [c3,f3,a3,c4]@2 f3@2 ~ [e3,g3,c4,e4], ~@36 [c3,a3,c4]@11 ~, ~@42 f3@5 ~", // A# F C F
  R: "[a3,c4,e4]@4 [c4,e4]@4 [g3,b3,d4]@2 [g3,b3] [g3,b3,d4] [g3,b3,d4]@2 [g3,d4] [g3,b3,d4], ~@12 a3@6 ~@24 b3 ~@5", // Am C G G5 G
  S: "e3@6 ~@6 [g3,b3]@9 [e3,g3] ~@2 [f3,a3,c4]@9 [a3,c4] ~@2 [f3,a#3,d4]@6 [f3,a#3,d4] ~@2 [f3,a#3,d4]@3, g3 ~@11 e3@6 ~@15 f3@3 ~@12", // G Em F Am A#
  T: "[g3@6 g3@6 [g3,c4,e4]@3 [g3,c4,e4]@6 g3@3 g3@3 ~@2 g3 ~@5 g3@6 g3@6 ~@7 f3@6 [f3,a#3,d4]@6 [f3,a3,c4]@9 [f3,a3,c4]@6 [f3,a3,c4]@3 [f3,a3,c4]@3 [f3,a3,c4]@6 [f3,a3]@3, [c4,e4]@12 ~@12 [b3,d4]@11 [b3,d4]@12 f3@6 ~@43, ~@4 [a#3,d4] ~@3]/2", // C A# F C Bm A#
  U: "[c4,e4]@9 [g3,c4,e4]@6 [c4,e4]@8 ~ [g3,b3,d4]@3 [g3,b3,d4]@6 [g3,d4]@3 [b3,d4]@6 g3@6, g3@4 ~@11 g3@4 ~@14 b3 ~@2 g3@3 ~@9", // C G G5 Bm
  V: "[a#3,d4]@3 ~ [f3,a#3,d4]@2 [f3,a3,c4]@3 ~ [a3,c4] [f3,a3,c4]!5, f3 ~@15", // A# F Am F
  W: "~@8 [c4,e4]@4 ~@2 e3 [g3,c4], ~@22 c3@13 ~ [c3,g3,c4]@11 ~, ~@23 [e3,g3]@13 e3@6 ~@6, ~@37 e4@8 ~@3", // C C5 Em
  X: "[[b2,d3,b3,d4]@3 [d3,b3,d4]@3 [g3,b3,d4]@6 [b2,d3,b3,d4]@6 ~@7 f4@11 [c3,f3]@6 [f2,c3,f3,a3,c4]@9 [a3,c4]@3 [f3,a3,c4]@3 [f2,c3,f3,c4]@3 ~@6 f3@5 ~ [c4,e4,g4]@12 [g3,c4,e4,g4]@6 g3@3 [g3,g4]@3 [b3,d4]@3 [b3,d4]@3 [g3,b3,d4]@6 g3@2 ~@15 f3@6 [c3,c4]@6 ~ [f2,c3,f3,c4,f4]@12 a3@2 c3 [f3,a#3]@2 f4 a#3 ~@5 f3 ~@5 [e3,g3]@12 c3@6 ~@6 g3@6 g3@6 d3 ~@5 d3@6 [d3,f3,a#3]@12 [d3,f3,a#3]@12, g3 ~@5 d3 ~@5 g3@24 ~@21 a3@6 a3@9 ~@24 g4@12 ~@11 a#3@12 a#3@19 c4 ~ c4@3 ~@4 a3@9 ~@12 c4 ~@23 [g3,b3]@22 ~@14, ~@18 d3@18 ~@57 [c3,c4,e4]@15 ~@12 [c3,c4,f4]@11 ~@25 c3@12 [c3,c4] ~@17 c3@16 ~@38, ~@24 [f2,c3,a#3,d4]@12 [f2,a#3]@3 ~@21 [f2,c3,a#3,c4]@12 ~@24 g3@3 b2@9 [b2,b3,d4,g4]@23 ~@24 f2@7 ~@27 [g2,e3]@13 ~@38, ~@24 f3@5 ~@31 f3@6 ~@5 [e3,g3]@13 e3@24 ~@10 f3@7 ~@13 a3@8 ~@10 [f3,c4]@7 ~@17 [e3,g3]@12 [d3,b3]@11 ~@37]/5", // Bm G Bm F5 F Am F F5 …
  Y: "[[c3,f3,a3]@6 [c3,f3,a3]@5 ~ c3@6 ~@6 e3@96 [e3,a3,c4]@12 [e3,a3,c4]@3 ~@9 [d3,g3,b3]@3 [d3,g3,b3]@9 d3@6 ~@6 [e3,g3,b3]@12 [e3,g3,b3]@3 e3@6 ~@3 [f3,a3,c4]@6 f3@3 f3@3 [f3,a#3,d4]@6 [f3,a#3,d4]@3 [f3,a#3,d4]@96 ~@27, ~@4 [f3,a3]@32 ~@9 [a3,c4]@19 ~@3 [a3,c4]@32 ~@13, ~@6 c3@32 ~@7 e3@11 ~@7 e3@32 ~@17, ~@52 [g3,b3]@4 ~@5 [g3,b3]@32 ~@19, ~@27 d3@16 ~@13]/7", // F Am G Em F A# F Am …
})).s("gm_acoustic_guitar_steel").gain(0.11).pan(0.3)

// chords · acoustic guitar steel · soft notes
const acoustic_guitar_steel_2 = note("<~ A B C D E@2 F G H I J K L ~@31 M N O P Q ~@23>".pickRestart({
  A: "~@7 [e3,e4] ~@8", B: "~@2 f3@2 f3@2 ~@4 [f2,f3] ~@5, c4@17 ~@31", C: "~@5 g3 ~ g3",
  D: "~@5 f3@6 f3@6 ~@9 a3@3 ~ [c3,f3]@2 c3 ~@15, ~@18 c3@12 f4@5 ~@13, ~@30 f2 ~@17", // F5
  E: "[~@6 c3@6 ~@15 [d3,b3]@3 ~@24 d3@6 ~@6 d3@5 ~@4 a3@3 ~@18, ~@18 c3@5 ~@24 a#2@24 ~@25, ~@21 e3@25 ~@50]/2", // G
  F: "~@6 c3@6 ~@6 e3@4 ~@5 d3@3 ~@18", G: "~@18 d3@5 ~@4 c3@3 ~@12 [c3,f3,a3]@5 ~",
  H: "~@6 e3@6 ~@9 d3@2 ~@19 [g3,b3]@6", I: "~ f3 ~@6", J: "~@6 e3@6 ~@9 d3@2 ~@25", K: "~@2 f3@2 ~@2 f3 ~@3 a3 ~@5",
  L: "~@14 b2 ~", M: "~@15 [e3,e4]", N: "~@5 f3 ~@2", O: "~@2 f2 ~@13", P: "~@18 g3@17 f3@7 ~@6",
  Q: "~@2 a3@3 ~ [c3,f3]@2 ~@22 c3@6 ~@12, ~@6 f4@5 ~@37, ~@6 f2 ~@41", // F5
})).s("gm_acoustic_guitar_steel").gain(0.06).pan(0.3)

// chords · percussive organ
const percussive_organ = note("<~@37 A B A C ~@14 D E@2 F@2 G@4 H@4 I@2 J K ~>".pickRestart({
  A: "[a4,c5,e5] [g4,b4,d5]", B: "[e4,b4,d5]@3 [f4,a4,c5]@3 [c5,e5,g5]@2",
  C: "[g4,b4,e5]@3 [f4,c5]@3 [c5,e5,g5]@2, ~@6 a4@5 ~@5", D: "~ [c7,e7,g7]",
  E: "[[b6,d7,g7]@24 [a#6,d7,f7]@18 [f6,a6,c7]@28 ~@2 [c5,e5,g5]@23 ~]/2", // G A# F C
// … 175 more lines