// Guitar Boogie — The Shadows
// 188 bpm, 4/4, key E major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 152 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
// note: The whole transcription plays 18 ms ahead of the beat; the grid follows it, so its parts stay together.
setcpm(188/4)

// 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 · acoustic bass · "BASS"
const bass = note(`<
  ~@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H
  I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G
  H I F@2 A B@2 C D E F G H I F@2 A B@2 C D E F G H I J ~@4 K@3
>`.pickRestart({
  A: "e2@5 ~@3 b1@7 ~", B: "e2@7 ~ b1@7 ~", C: "e2@2 ~ e2 f#2@4 g2@3 ~ g#2@2 ~@2", D: "a2@7 ~ e2@6 ~@2",
  E: "a1@7 ~ e1@4 a1 ~@3", F: "e2@5 ~@3 b1@5 ~@3", G: "e2@6 ~@2 b1@3 ~ e2@3 ~", H: "f#2@7 ~ b1@5 ~@3",
  I: "f#2@5 ~@3 b1@4 d#2 ~@3", J: "e2", K: "[e2@47 ~]/3",
})).s("gm_acoustic_bass").gain(0.4)

// chords · acoustic guitar steel · "GUITAR 2"
const acoustic_guitar_steel = note(`<
  ~@2 A@4 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2
  A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 A@6 B@2 A@2 C@2 D@3 ~@2 E@3
>`.pickRestart({
  A: "~@4 [e3,g#3,b3,e4] ~@7 [e3,g#3,b3,e4] ~@3", B: "~@4 [a3,c#4,e4,a4]@2 ~@6 [a3,c#4,e4,a4] ~@3",
  C: "~@2 [d#3,a3,b3,f#4] ~@3 [d#3,a3,b3,f#4] ~", D: "[[e3,g#3,b3,e4]@19 ~@5]/3",
  E: "[~@2 [b3,e4]@15 ~@7, ~ e2@34 ~@13, ~@2 b2@33 ~@13, ~@3 [e3,g#3]@32 ~@13]/3", // E5 E
})).s("gm_acoustic_guitar_steel").gain(0.26)

stack(bass, acoustic_guitar_steel)