// Paganini - Centone di Sonate (Sonata IV: Adagio Cantabile) for Flute & Piano — Niccolo Paganini
// 40 bpm, 3/4, key A major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Transcription provider: pdmx. https://musescore.com/score/5047093; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 44 bars on a 48-step grid, each part at one level. Source detail keeps the original performance.
setcpm(40/3)

// 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 · piano
const piano = note(`<
  A B C D E F G H A B C D E F G I J K J L M N O P J K J L M N O Q R S T Q R S T U@2 V W@2
>`.pickRestart({
  A: "[a4,c#5] e5 [a4,c#5] e5 [g#4,d5] e5, a2@15 ~ a2@15 ~ a2@15 ~", // A G#dim
  B: "a4 c#5 a4 e5 c#5 a4 e4 a4 c#4@2 [e4,a4,c#5]@2, a2@23 ~ e3@8 c#3@15 ~", // A
  C: "[d3,f#4,a4,d5]@2 ~@2 [d3,f#4,a4,d5]@2 ~@2 b3 [b4,d5] f#4 [b4,d5], ~@4 b2 f#3", // D Bm
  D: "e4@2 [e4,a4,c#5]@2 d#4@2 [a4,c5,f#5]@2 [g#4,b4] e5 d5 b4, e2@15 ~ d#3@15 ~ e2@15 ~", // A F#dim G#m
  E: "a3 [e4,a4,c#5] a3 [e4,a4,c#5] f4 [g#4,c#5], a2@15 ~ a2@15 ~ f3@15 ~", // A C#5
  F: "f#4 c#5 a4 c#5 f#5 c#5 a4 f#4 [b2,d#4,a4,b4]@4", G: "[g#2,b4,e5] [a2,c#5,e5] [b2,e4,g#4,b4] ~ [b2,d#4,a4,b4] ~",
  H: "e4 g#4 b4 g#4 e5 g#4 b4 g#4 e4@4 [g#4,b4,e5]@4 e4@2 e5@2 d#5@2 d5@2, e3@15 ~ e3@15 ~ e2@15 ~", // E
  I: "e4 g#4 b4 g#4 e5 g#4 b4 g#4 e4@4 [g#4,b4,e5]@4 e2@2 ~@6, e3@15 ~ e3@15 ~@17", // E
  J: "[b3,d5] e3 [g#3,e5] e3 [b3,d5] e3 [g#3,e5] e3 [b3,d5] e3 [g#3,e5] e3", // Bm C#m Bm C#m Bm C#m
  K: "[a3,c#5] e3 [a3,e5] e3 [a3,c#5] e3 [a3,e5] e3 [a3,c#5] e3 [a3,e5] e3", // A A5 A A5 A A5
  L: "a3 e3 a3 b3 ~ [c#5,e5] a4 [c#5,e5] a3@2 [c#4,a4,c#5,e5]@2, c#5 ~ c#4 ~@3", // C#m A
  M: "d4 d5 f#5 d5 a4 d5 f#4 d5 d4 d5 f#5 d5 a4 d5 f#4 d5 f#3 c#5 e5 c#5 a#4 c#5 f#4 c#5, d3@11 ~ f#3@4 d3@11 ~ f#3@4 f#2@11 ~ f#3@4",
  N: "b3 b4 d5 b4 f#4 b4 d4 b4 b3 b4 d5 b4 f#4 b4 d4 b4 e3 d5 e5 d5 g#4 d5 e4 d5, b2@11 ~ d3@4 b2@11 ~ d3@4 e2@11 ~ e3@4",
  O: "[a2,e4,a4,c#5] [d3,a4,b4,f#5] [e3,a4,c#5,e5] ~ [e2,g#4,d5,e5] ~", // A Bm7 A E7
  P: "a3 c#5 e5 c#5 a4 c#5 e4 c#5 c#4@4 [g#4,c#5,e5]@4 a3@2 e4@2 c#4@2 a3@2, a2@11 ~ e3@4 c#3@15 ~@17", // C#m
  Q: "[a2,a4,c#5]@3 [a2,a4,c#5]@2 [a2,a4,c#5]@3 [e3,a4,c#5]@3 [e3,a4,c#5]@2 [c#3,a4,c#5]@3 [a2,a4,c#5]@8 ~@8 [a2,a4,c#5]@8 ~@8", // A F#m A
  R: "[f#2,c#5,f#5]@3 [f#2,c#5,f#5]@2 [a2,c#5,f#5]@3 [c#3,c#5,f#5]@3 [c#3,c#5,f#5]@2 [a2,c#5,f#5]@3 [f#2,c#5,f#5]@8 ~@8 [f#3,a4,c#5,f#5]@8 ~@8", // F#5 F#m F#5 F#m F#5 F#m
  S: "[d3,d5,f#5]@3 [d3,d5,f#5]@2 [f#3,d5,f#5]@3 [b3,d5,f#5]@3 [b3,d5,f#5]@2 [e3,d5,f#5]@3 [d3,d5,f#5]@8 ~@24", // D Bm D
  T: "[c#3,a4,c#5,e5] [d3,a4,d5,f#5] [e3,a4,c#5,e5] ~ [e2,b4,d5,g#5] ~", // A D A E7
  U: "a3 a4 ~ c#5 e5 c#5 ~ a4 e4 a4 ~ c#5 e5 c#5 ~ a4 a3 a4 ~ c#5 e5 c#5 ~ a4 e4 a4 ~ c#5 e5 c#5 ~ a4 a3 g#4 ~ d5 e5 d5 ~ g#4 e4 g#4 ~ d5 e5 d5 ~ g#4, a2 e3 a2 e3 a2 e3",
  V: "a3 a4 ~ c#5 e5 c#5 ~ a4 a3@4 ~@4 a3 a4 ~ c#5 e5 c#5 ~ a4 a3@4 ~@4 a3@2 a4@2 ~ e5@2 c#5@2 a4@2 a3@5, ~@18 c#5 ~@5",
  W: "[~@7 a3@2 a4@2 c#5@2 e5@2 ~ a4@2 c#4@2 a4@2 ~ e5@2 c#5@2 a4@2 a3@2 ~ d5@2 f5@2 d5@2 ~ d4@2 a4@2 d5@2 f5@2 ~ a4@2 a3@2 a4@2 c#5@2 ~ e5@2 a5@2 c#6@2 ~@13 a6@12 ~@8, ~@7 a2@8 c#5@2 ~ c#3@10 ~ a2@10 d3@10 ~ a2@24 ~@22, ~@22 c#5@2 ~@7 a4@2 ~@5 a4@2 ~@7 d5@2 ~@47]/2",
})).s("gm_piano").gain(0.3)

stack(piano)