// Lido Shuffle — Boz Scaggs
// 138 bpm, 4/4, key A major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 145 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(138/4)

// 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
const bass = note(`<
  ~ A@3 B C D E F G@2 E H I J K E G@2 E G I L M E N@4 O P Q@2 R S T U Q V W@2 R S X Y Z@4 AA@4 H I J K E G@2 E G I L M E
  N@4 O P Q@2 R S T U Q V W@2 R S X Y Z@4 AA@4 H I J K E G@2 V AB G@2 V AC G@2 AD AC AE AF V@2 R S X Y AD AG AH@2 R S X
  Y Z@4 AA@4 H AI ~@8
>`.pickRestart({
  A: "e1@3 ~ e1@2 e1@3 ~ e1 ~ e1@3 ~ e1@2 e1@3 ~ e1 ~", B: "e1@3 ~ e1@2 e1@3 ~ e1@2 e1@5 ~ f1@6",
  C: "f#1@3 ~ f#1 ~ f#1@3 ~ f#1 ~ f#1@3 ~ f#1 ~ f#1@3 ~ f#1 ~", D: "f#1@3 ~ f#1@2 f#1@3 ~ f#1@2 f#1@3 ~ f#1@2 a#1@6",
  E: "b1@3 ~ b1 ~ b1@3 ~ b1 ~ b1@3 ~ b1@2 b1@3 ~ b1@2", F: "b1@3 ~ b1 ~ b1@3 ~ b1 ~ b1@5 ~ c2@4 c2@2",
  G: "c#2@3 ~ c#2@2 c#2@3 ~ c#2@2 c#2@3 ~ c#2@2 c#2@3 ~ c#2@2", H: "e2@4 e1@7 ~ a2@4 a1@8",
  I: "f#1@3 ~ f#1@2 f#1@3 ~ f#1 ~ f#1@4 f#1@2 f#1@4 f#1@2", J: "f#1@3 ~ f#1@2 f#1@4 f#1@2 f#1@3 ~ f#1@2 a#1@3 ~ a#1@2",
  K: "b1@3 ~ b1@2 b1@3 ~ b1 ~ b1@3 ~ b1@2 b1@3 ~ b1 ~", L: "f#1@4 f#1 ~ f#1@3 ~ f#1 ~ f#1@4 f#1 ~ f#1@3 ~ a#1@2",
  M: "b1@3 ~ b1@2 b1@3 ~ b1 ~ b1@3 ~ b1 ~ b1@3 ~ b1 ~", N: "[c#2@8 ~@2 c#2@5 ~@3 b1@12 b1@3 ~@3 b1@3 ~ b1@5 ~@3]/2",
  O: "c#2@5 ~ c#2@4 c#2 ~ c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~", P: "c#2@3 ~ c#2 ~ c#2@3 ~ c#2@2 c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~",
  Q: "e2@3 ~ e2 ~ e2@4 e2 ~ e2@3 ~ e2 ~ e2@3 ~ e2 ~", R: "a1@3 ~ a1@2 a1@3 ~ a1@2 a1@3 ~ a1@2 a1@3 ~ a1@2",
  S: "a1@3 ~ a1@2 a1@3 ~ a1@2 c#2@3 ~ c#2@2 e2@3 ~ e2@2", T: "d2@3 ~ d2 ~ d2@3 ~ d2@2 d2@3 ~ d2 ~ d2@3 ~ d2 ~",
  U: "d2@3 ~ d2@2 c#2@4 c#2@2 d2@3 ~ d2@2 d#2@3 ~ d#2@2", V: "e2@3 ~ e2 ~ e2@3 ~ e2@2 e2@3 ~ e2@2 e2@3 ~ e2@2",
  W: "[d2@3 ~ d2@2 d2@3 ~ d2@2 d2@2 ~@2 d2@2 e2@11 ~ e2@5 ~ e2@3 ~ e2@8]/2", X: "d2@6 d2@6 c#2@5 ~ c#2@6",
  Y: "b1@5 ~ b1@5 ~ a1@5 ~ a1@6", Z: "[e2@6 ~@4 e2@8 d2@11 ~ d2@5 ~ d2@3 ~ d2@8]/2", AA: "[e2@8 ~@2 e2@8 d2@59 ~@19]/4",
  AB: "e2@3 ~ e2@2 e2@4 ~@2 e2@4 ~@2 d#2@4 ~@2", AC: "e2@3 ~ e2 ~ e2@3 ~ e2@2 e2@4 ~@2 d#2@5 ~",
  AD: "e2@3 ~ e2@2 e2@3 ~ e2 ~ e2@3 ~ e2 ~ e2@3 ~ e2 ~", AE: "c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~",
  AF: "c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~ c#2@3 ~ c#2 ~ c#2@3 ~ c#2@2", AG: "e2@4 e2 ~ e2@3 ~ e2 ~ e2@3 ~ e2@2 e2@3 ~ e2@2",
  AH: "[d2@3 ~ d2 ~ d2@3 ~ d2@2 d2@3 ~ d2 ~ e2@10 ~@2 e2@5 ~ e2@3 ~ e2@8]/2", AI: "f#1@3 ~ f#1@2 f#1@2 ~@16",
})).s("gm_electric_bass_finger").gain(0.45)

// chords · reed organ
const reed_organ = note(`<
  ~@29 A@3 B@5 C@6 D@2 E@7 ~@18 A@3 B@5 C@6 D@2 E@7 ~@6 A@3 F@12 B@5 C@6 D@2 E@7 ~@11
>`.pickRestart({
  A: "[f#4@11 ~@13 [a3,e4,a4]@12, [c#3,g#3,c#4]@25 ~@11, ~@11 f4@14 ~@11]/3", // A5 C#5
  B: "[e4@24 c#4@36 ~@13 d4@29 c#4@6 d4@6 d#4@6, [b3,g#4]@26 ~@34 c#4@15 ~@45, f#4 ~@23 e4@49 ~@47, ~@12 a3@19 ~@5 [f#4,a4]@24]/5", // E F#m
  C: "[~ e4@47 [f#4,a4]@18 ~@31 c#4@35 c#4@12, [g#4,b4]@48 d4@20 ~@28 a3@37 ~@11, ~@66 [e4,g#4,b4]@31 e4@47]/6", // F#m G#m E
  D: "[d4@12 ~@12 b3@13 a3@11, [f#4,a4], ~@6 c#4@7 ~@11]/2", // F#m
  E: "[[e4,b4]@7 ~@2 [e4,b4]@9 ~ f#4@29 ~ e4@6 ~@12 f#4@29 ~ e4@6 ~@2 e4@9 [d4,f#4,a4]@38 ~@16, g#4@9 [d4,a4]@15 g#4@10 ~@14 [g#4,b4]@10 ~@26, ~@48 b4@6 ~@3 [e4,b4]@9 d4@31 ~@71, ~@65 a4@32 ~@71]/7", // E5 D D5 G#m E5
  F: "[f#4 ~@23 f#4@22 ~@26 [a3,e4,a4]@24, [b3,e4,g#4]@13 ~@10 f4@14 ~@11, ~@12 [c#3,g#3,c#4]@25 ~@11]/4", // A5 E C#5
})).s("gm_reed_organ").gain(0.5)

// drums · kick
const kick = s("bd").struct(`<
  ~ A@11 B A@11 C D B D B A@10 C B A@4 D B D B D ~@3 B A@11 C D B D B A@10 C B A@4 D B D B D ~@3 B A@7 C A@3 C A@3 C A@3
  E A@6 C B A@4 D B D B D ~@3 B F ~@8
>`.pickRestart({
  A: "x ~ x ~@2 x!2 ~ x ~@2 x", B: "~ x ~@2 x ~", C: "x ~ x ~@2 x!2 ~ x ~@3", D: "x ~@4 x ~@2 x!2 ~@2", E: "x!4",
  F: "x!2 ~@4",
})).gain(0.5)

// drums · snare
const snare = s("sd").struct(`<
  A B@11 C B@13 D B D B@11 D B@5 D B D B ~@2 E C B@13 D B D B@11 D B@5 D B D B ~@3 C B@19 F B@7 D B@5 D B D B ~@2 E C G
  ~@8
>`.pickRestart({
  A: "~@11 x", B: "~ x ~ x", C: "x ~@4 x!2 ~@4 x", D: "~@3 x ~@2 x ~ x ~@2 x", E: "~@6 x!6", F: "x!12", G: "x!2 ~@4",
})).gain(0.5)

// drums · hihat
const hihat = s("hh").struct(`<
  A B@11 ~ B@12 ~@4 B@11 ~ B@4 ~@9 B@12 ~@4 B@11 ~ B@4 ~@9 B@19 C B@7 ~ B@4 ~@18
>`.pickRestart({
  A: "x!4", B: "x ~ x!2 ~ x!2 ~ x!2 ~ x", C: "x!6",
})).gain(0.5)

// drums · low tom
const low_tom = s("lt").struct("<~@32 A ~@40 A ~@11 A ~@7 B ~@51>".pickRestart({
  A: "~@10 x!2", B: "~@7 x!5",
})).gain(0.5)

// drums · mid tom
const mid_tom = s("mt").struct(`<
  ~@25 A ~ A ~@4 B ~@12 A ~ A ~ A ~@16 A ~ A ~@4 B ~@11 B A ~ A ~ A ~@2 C ~@33 A ~ A ~ A ~@13
>`.pickRestart({
  A: "~ x ~@4", B: "~@8 x!2 ~@2", C: "~@4 x!3 ~@5",
})).gain(0.5)

// drums · crash
const crash = s("cr").struct(`<
  ~ A ~@10 B A ~@7 A ~@3 C D C D A ~@3 A ~@3 A ~ E D A ~@3 C D C D C ~@3 B A ~@7 A ~@3 C D C D A ~@3 A ~@5 E D A ~@3 C D
  C D C ~@3 B A ~@19 A ~@5 E D A ~@3 C D C D C ~@3 B ~@9
>`.pickRestart({
  A: "x", B: "~ x ~@2 x ~", C: "x ~@4 x ~@3 x ~@2", D: "~@2 x", E: "x ~@2 x",
})).gain(0.5)

// drums · high tom
const high_tom = s("ht").struct("<~@32 A ~@40 A ~@11 A ~@7 B ~@51>".pickRestart({
  A: "~@6 x!2 ~@4", B: "x!4 ~@8",
})).gain(0.5)

stack(bass, reed_organ, kick, snare, hihat, low_tom, mid_tom, crash, high_tom)