// Oh, George — Foo Fighters
// 124 bpm, 4/4, key A minor. 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 89 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(124/4)

// 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 · distortion guitar · "guitar 1-Pat"
const distortion_guitar = note(`<
  ~ A B C D E F G H A B C D E F G H A B C D E F G H I J K L M N O P A B C D E F G H A B C D E F G H I J K L M N O P A B
  C D E F G H A B C D E F G H I J K L M N O P I J K L M N Q@2
>`.pickRestart({
  A: "[a2,e3,a3,c4,e4]@2 [a2,e3,a3] e4@2 a3 c4 b3", B: "[d#3,a3]@2 d#3 [c4,f#4]@3 a3 [g3,b3]",
  C: "[f3,a3,c4]@2 [f3,a3] g4@2 [f3,a3]!2 [d3,g3,b3]", // F G
  D: "[c3,e3]@2 [g3,c4,g4] [g3,c4] [c3,e3] [g3,c4] [b2,d3] [g3,c4]", E: "[a2,e3,a3]@2 [a2,e3,a3] [c4,e4]@2 c4 a3 b3",
  F: "f#2@2 [f#2,d3,a3,c4] [f#2,d3,a3,c4]@2 e2!2 f#2", G: "g2 b2 g2 [g3,b3,g4]@2 [a3,b3,g4]@2 [g3,b3,g4]",
  H: "d3 [a3,b3,g4]!4 [g3,b3,g4]!2 [d3,g3,b3]", I: "[f2,c3,f3]@2 f2 [g3,b3]@2 g3 [f2,c3,f3] g3",
  J: "[e2,b2,e3] b2 e2 [b3,e4]@2 [g3,b3] [b2,e3] [f2,c3]", // E5 G E5 F5
  K: "[f2,c3,f3,g3]@2 [f2,c3,f3] [g3,b3]@2 [f2,c3,f3,g3]!2 [d3,g3,b3]", // Fsus2 F5 G Fsus2 G
  L: "[e2,b2,e3]@2 [e2,b2] [b3,e4]@2 [e3,g3,b3] [e2,b2,e3,g3] [f2,c3]", // E5 Em F5
  M: "[f2,c3,f3]@4 [f2,c3,f3]@2 ~ [f3,g3]@3 g3@2 [f2,c3,f3]@2 [g3,b3]@2, ~@3 [b3,e4]@2 ~@3", // F5 Fsus2 F5 G E5
  N: "e2@2 [e2,b2] [g3,b3] [e3,g3]!2 b2 [b3,e4]", O: "[d3,a3,d4] [a2,d3,a3,d4]!7", P: "[a2,d3,a3,d4]!7 a2",
  Q: "[a2,d3,a3,d4]/2", // D5
})).s("gm_distortion_guitar").gain(0.8)

// chords · distortion guitar · "guitar 2-Dave"
const distortion_guitar_2 = note(`<
  ~ A B C D E F G H A B C D E F G H A B C D E F G H I J K J I J L M A B C D E F G H A B C D E F G H I J K J I J L M N O
  P Q R@4 S T U V W@4 X Y Z AA AB@2 AC AD I J K J I J AE@2
>`.pickRestart({
  A: "[a2,e3,a3,c4,e4]@2 [a2,e3,a3] [a2,e3,a3,c4,e4]@2 [a2,e3,a3] [a2,e3,a3,c4] [a2,e3,a3,b3]", // Am A5 Am A5 Am Asus2
  B: "[d#3,a3]@2 d#3 [d#3,c4]@2 d#3 [a2,e3,a3] [a2,e3,b3]", // D#dim Cm A5 Asus2
  C: "[f3,a3,c4]@2 [f3,a3] [f3,a3,c4]@2 [f3,a3] [f3,a3,c4] [f3,a3,b3]", // F Bm7b5
  D: "[c3,e3,g3]@2 [c3,e3,g3]!2 [c3,e3,g3,c4] [g3,c4] [b2,d3,g3] [g3,c4]", // C C5 G C5
  E: "[a2,e3,a3,c4,e4]@2 [a2,e3,a3] [a2,e3,a3,c4,e4]@2 [a2,e3,a3,c4] [a2,e3,a3] [a2,e3,a3,b3]", // Am A5 Am A5 Asus2
  F: "[f#2,d3]@2 [f#2,d3,a3,c4] [f#2,d3,a3,c4]@2 e2!2 f#2", G: "[g2,b2]@2 g2 [g2,b2,g3]@2 [a2,b2,g3]@2 [g2,b2,g3]",
  H: "d3 [g2,b2,g3]!7", I: "[f2,c3,f3]@2 [f2,c3] [f2,c3,f3]@2 [f2,c3] [f2,c3,f3] [f2,c3]",
  J: "[e2,b2,e3]@2 [e2,b2] [e2,b2,e3]@2 [e2,b2] [e2,b2,e3] [e2,b2]", // E5
  K: "[f2,c3,f3,g3]@2 [f2,c3] [f2,c3,f3]@2 [f2,c3] [f2,c3,f3] [f2,c3]", L: "[d3,a3,d4] [a2,d3,a3,d4]!7",
  M: "[a2,d3,a3,d4]!7 a2", N: "~@2 a4@3 g4 d#4 d4", O: "c4@2 c4 d4@2 c4@2 g3", P: "a3!8", Q: "g3@12 g3 ~ g4@2",
  R: "[a4@2 a4@2 a4@2 a4@2 a4@2 g4@3 ~ c5@4 c5@2 c5@2 c5@2 c5@2 b4@2 g4@2 a4@4 g4@10 g4@2 a4@4 a4@2 a4@2 a4@2 a4@2 g4@2 a4@2 g4@2]/4",
  S: "[d3,a3]@3 a4@2 g4 d#4 d4", T: "c4@2 c4 d4@2 c4@2 g4", U: "a4!8", V: "g4@10 ~@2 g3 ~ g4@2",
  W: "[a4@2 a4@2 a4@2 a4@2 a4@2 g4@3 ~ c5@4 c5@2 c5@2 c5@2 c5@2 b4@2 g4@2 a4@4 g4@10 g4@2 a4@4 a4@2 a4@2 a4@2 a4@2 a4@4 [f4,a4]@2]/4", // F
  X: "c4@2 f4@2 f4 c4 f4 c4", Y: "f4 e4 b3 e4@2 e4 b3 e4", Z: "c4@2 f4 f4@2 f4 c4 f4",
  AA: "c4 b3!2 e4@2 e4 ~ e4, ~@3 b3", AB: "[c4 f4 c4 f4 c4 f4!2 g4@3 g4!6]/2", AC: "f#4!8", AD: "f#4!6 f#4@2",
  AE: "[a2,d3,a3,d4]/2", // D5
})).s("gm_distortion_guitar").gain(0.8)

// bass · electric bass pick · "bass-Nate"
const bass = note(`<
  ~ A B C D E F G H A B C D E F G H A B C D E F G H I J I J I J K L A B C D E F G H A B C D E F G H I J I J I J K L A B
  C D E F G H A B C D E F G H I J I J I J K L I J I J I J M@2
>`.pickRestart({
  A: "a1@2 a1 e2@2 a1 c2 b1", B: "d#2@2 d#2 c2@3 a1 b1", C: "f1@2 f1 g1@2 f1!2 e1", D: "c2@2 c2!4 b1!2",
  E: "a1@2 a1 c2@2 c2 a1 b1", F: "f#1@2 f#1 f#1@2 e1!2 f#1", G: "g1 b1 g1 g1@2 g1@2 g1", H: "g1!8",
  I: "f1@2 f1 f1@2 f1!3", J: "e1@2 e1 e1@2 e1!3", K: "d2!8", L: "d2!7 a1", M: "d2/2",
})).s("gm_electric_bass_pick").gain(0.8)

// drums · rim
const rim = s("rim").struct("<[x!4] ~@88>").gain(0.8)

// drums · kick
const kick = s("bd").struct(`<
  ~ A@3 B@4 C A@3 B@4 C A@3 B@4 D A@6 ~ E A@3 B@4 C A@3 B@4 D A@6 ~ E A@3 B@4 C A@3 B@4 D A@6 ~ E A@6 F ~
>`.pickRestart({
  A: "x ~@2 x ~ x ~ x", B: "x ~@2 x ~ x ~@2", C: "x ~@2 x ~@4", D: "x ~@2 x ~@3 x", E: "~@7 x", F: "x",
})).gain(0.8)

// drums · snare
const snare = s("sd").struct(`<
  ~ A@3 B A@3 C A@3 B A@3 C A@3 B A D A E A@6 F G A@3 B A@3 C A@3 B A D A E A@6 F G A@3 B A@3 C A@3 B A@3 E A@6 F G A@6
  ~@2
>`.pickRestart({
  A: "~ x ~ x", B: "~@4 x ~@7 x ~ x!2", C: "~@4 x ~@3 x ~@3 x ~ x!2", D: "~@2 x ~@3 x!2", E: "~@4 x ~@5 x!4 ~@2",
  F: "~@7 x", G: "x ~ x ~ x ~ x ~ x!2 ~@6",
})).gain(0.8)

// drums · snare · soft notes
const snare_soft = s("sd").struct("<~@31 [~@3 x!4 ~] ~@23 [~@3 x!4 ~] ~@23 [~@3 x!4 ~] ~@9>").gain(0.4)

// drums · low tom
const low_tom = s("lt").struct("<~@31 A B ~@22 A B ~@22 A B ~@8>".pickRestart({
  A: "~@5 x!3", B: "x!4 ~@2 x!2",
})).gain(0.8)

// drums · low tom · soft notes
const low_tom_soft = s("lt").struct("<~@31 [x!5 ~@3] ~@23 [x!5 ~@3] ~@23 [x!5 ~@3] ~@9>").gain(0.4)

// drums · mid tom
const mid_tom = s("mt").struct("<~@32 [~@5 x ~@2] ~@23 [~@5 x ~@2] ~@23 [~@5 x ~@2] ~@8>").gain(0.8)

// drums · open hat
const open_hat = s("oh").struct("<~ A B A@7 B A@7 B A@6 ~@8 A B A@7 B A@6 ~@8 A B A@7 B A@6 ~@16>".pickRestart({
  A: "~@2 x ~ x ~ x!2", B: "~ x!2 ~ x ~ x!2",
})).gain(0.8)

// drums · crash
const crash = s("cr").struct("<~ A@24 B A B@3 A ~@2 A@16 B A B@3 A ~@2 A@16 B A B@3 A ~@2 B A B@3 A@2 ~>".pickRestart({
  A: "x", B: "x ~@6 x",
})).gain(0.8)

// drums · ride bell
const ride_bell = s("rd").struct("<~@25 A@3 B A@2 ~@18 A@3 B A@2 ~@18 A@3 B A@2 ~@2 A@3 B A@2 ~@2>".pickRestart({
  A: "~ x!7", B: "~ x!6 ~",
})).gain(0.8)

stack(
  distortion_guitar, distortion_guitar_2, bass, rim, kick, snare, snare_soft, low_tom, low_tom_soft, mid_tom, open_hat,
  crash, ride_bell
)