// All I Have — Jennifer Lopez
// 80 bpm, 4/4, key E minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 96 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(80/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// bass · electric bass finger
const bass = note(`<
  ~ A B C D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D
  F D E D F D E D F D E D F D E D F D E D F D E D F D E D F D E D F A B C ~
>`.pickRestart({
  A: "f2@5 ~@2 f2 e2@2 ~@5 e2", B: "a1@6 ~@2 d2@4 d2!2 e2@2", C: "g1@2 ~@2 g1@2 ~ g1 g1@7 ~",
  D: "e1@2 ~@5 e1 e1@2 ~@5 e1", E: "a1 ~@3 c1 ~ d1 ~", F: "a1 ~ a2@2 c1@2 d1@2",
})).s("gm_electric_bass_finger").gain(0.4)

// other · music box
const music_box = note(`<
  ~@4 A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C A
  B A C A B A C A B A C A B A C A B A C A B A C A B A C A B A C ~@4
>`.pickRestart({
  A: "~@2 a5 ~ g5 ~@5 a5 ~ g5 ~@3", B: "~@4 g5 a5 c6 a5 c6@2 a5 ~ g5 ~@3", C: "~@4 g5 a5 c6 a5 f6@2 e6 ~ c6 ~@3",
})).s("gm_music_box").gain(0.16).pan(0.7)

// chords · synth strings 1
const synth_strings_1 = note("<~ A B C ~@88 A B C ~>".pickRestart({
  A: "[f3,a3,c4,e4] [e3,g3,b3,d4]", B: "[g3,a3,c4,e4] [f3,a3,d4]", C: "[g3,b3,d4,g4]",
})).s("gm_synth_strings_1").gain(0.04)

// other · epiano1
const epiano1 = note(`<
  ~@3 A B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C
  B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C B C ~@2 A ~
>`.pickRestart({
  A: "~@2 e5 d5 [a4,e5]@2 c5@2 ~@2 e5 c5 [a4,e5]@2 g4@2, g3@8 [g3,g4,b4,d5,g5]@7 ~, ~ d4@3 ~ d4@3, ~@6 g4 ~@7 c5 ~", // A5 G
  B: "e4@6 b3@4 e4@3 ~ g4@2", C: "g4 e4 a3@2 c4@2 c4@2",
})).s("gm_epiano1").gain(0.27).pan(0.6)

// chords · electric guitar jazz
const electric_guitar_jazz = note(`<
  ~ A B C D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D
  E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E D E A B C ~
>`.pickRestart({
  A: "~@4 [f4,a4,c5,e5] ~@7 [e4,g4,b4,d5] ~@3", B: "[a4,c5,e5,g5]@5 ~@3 a4@2 g4@2 a4@2 g4@2",
  C: "[b3,d4,g4] ~ a4 g4 ~@2 e5 c5", D: "~@7 [e4,g4]", E: "[e4,g4]@2 ~ [e4,g4] ~@4",
})).s("gm_electric_guitar_jazz").gain(0.15).pan(0.3)

// drums · kick
const kick = s("bd").struct(`<
  ~ A@2 B C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C
  D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D C D A@2 B E
>`.pickRestart({
  A: "x ~@6 x!2 ~ x ~@5", B: "~@2 x!2 ~@2 x!2 ~@8", C: "x ~@6 x!2 ~@6 x", D: "x ~@6 x!2 ~@3 x ~@3", E: "x",
})).gain(0.44)

// drums · rim
const rim = s("rim").struct(`<
  ~@4 A B A B A B A C A B A B A B A C A B A B A B A C A B A B A B A C A B A B A B A C A B A B A B A C A B A B A B A C A
  B A B A B A C A B A B A B A C A B A B A B A C A B A B A B A C ~@4
>`.pickRestart({
  A: "~ x ~ x", B: "~ x ~@2", C: "~@4 x ~@9 x!2",
})).gain(0.49)

// drums · snare
const snare = s("sd").struct("<~ [~ x ~ x]!2 [x ~@3 x ~@3 x ~ x ~ x!4] ~@88 [~ x ~ x]!2 [x ~@3 x ~@3 x ~ x ~ x!4] ~>")
  .gain(0.27)

// drums · hihat
const hihat = s("hh").struct("<[~@2 x!2] [x!8]!2 [~ x ~ x ~ x!3] [x ~ x ~ x!5 ~ x ~ x!4]!88 [x!8]!2 [~ x ~ x ~ x!3] x>")
  .gain(0.38)

// drums · open hat
const open_hat = s("oh").struct("<~@3 [x!3 ~] ~@90 [x!3 ~] ~>").gain(0.33)

// drums · crash
const crash = s("cr").struct(`<
  ~@4 A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A
  B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B ~@3 A
>`.pickRestart({
  A: "x", B: "~@2 x!2",
})).gain(0.27)

// drums · tambourine
const tambourine = s("tb").struct(`<
  ~ A@2 ~ A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A
  B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A B A@2 ~@2
>`.pickRestart({
  A: "~ x ~ x", B: "~ x ~@2",
})).gain(0.33)

// drums · cabasa
const cabasa = s("cabasa:4").struct("<~@4 [x!2 ~@2 x!2 ~@2]!88 ~@4>").gain(1.39)

// drums · shaker
const shaker = s("sh").struct("<~@4 [~@3 x ~@7 x ~@4]!88 ~@4>").gain(0.27)

stack(
  bass, music_box, synth_strings_1, epiano1, electric_guitar_jazz, kick, rim, snare, hihat, open_hat, crash, tambourine,
  cabasa, shaker
)