// Cossack Lullaby — Russian Folk
// 70 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (4/4 at bar 1, 2/4 at bar 15, 4/4 at bar 16, 2/4 at bar 25, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: Transcription provider: pdmx. https://musescore.com/score/5072074; license: https://creativecommons.org/publicdomain/mark/1.0/
// note: Full arrangement: all 82 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(70/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [...]/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.

// other · trumpet · "B♭ Trumpet 1"
const trumpet = note(`<
  ~@14 A B C@2 D E F G H I J K L M@2 N O P Q R S T U@3 V W X Y@2 Z AA AB K L AC AD AE AF AG AH AI AJ AK AL AM AN AO AP
  AQ AR@2 AS AT AU K AV@2 AW AX AY AZ BA BB BC BD BE@2
>`.pickRestart({
  A: "~@2 e4!2", B: "e4 g4 a4 b4 c5@3 c5", C: "[c5@2 b4@2 c5@8 ~@2 a3 e4]/2", D: "f4@2 e4@2 ~@2 c4 e4",
  E: "f4@2 g4 b4 c5@4", F: "d5@4 e5@2 c5 e4", G: "g4 b4 c5 d5 e5@2 d5 c5", H: "b4@4 c5 b4 a4@2",
  I: "b4@2 e5 d5 c5@2 e5 a4", J: "g#4@2 c5@2 a4 b4 c5 d5", K: "e5@3 e5 e5@2 e5@2", L: "e5",
  M: "e5 a4 e5 a4 d5 b4 d5 b4", N: "c5 e4 c5 e4 g5@2 d5@2", O: "e5 e4 c5@2 c4 e4 g4 c5", P: "e5@2 d5 c5 b4@2 c5 b4",
  Q: "a4!2 g#4@2", R: "~@2 e5 d5 c5@2 b4@2", S: "a4 b4 c5 d5 c5@3 b4", T: "a4 g#4 a4@2", U: "f#4 e4",
  V: "g4@4 ~@2 a4 e5", W: "e5 d5 c5 e5", X: "d5@2 b4@2 c4 e4 g4 c5", Y: "[d5@2 e5 d5 c5@8 e5@4]/2", Z: "b4@2 c5 e5",
  AA: "b4@2 d5@2 c5@3 b4", AB: "a4@2 e5@2 a4@2 c5 d5", AC: "a4@4 g#4@2 e4 b3", AD: "e4@4 d4@2 e4 b3",
  AE: "c5@2 g4 c5 c5@2 b4@2", AF: "b4@2 e4 a4 e5@4", AG: "e5@2 d5 c5 b4@4", AH: "a4 e5 g#4 ~", AI: "c5@3 c5 c5@2 b4@2",
  AJ: "a4 e4 a4 b4 c5@3 ~", AK: "~@4 a4@2 c5 e5", AL: "d5@2 e5 b4 c5@4", AM: "b4 e4 ~ c5", AN: "b4@2 g#4@2 c5@2 e5 a4",
  AO: "b4@2 d5@2 ~@2 e5 a4", AP: "e5@2 b4@2 e5@2 b4 e4 c5@2 b4 e4 e5@2 b4 e4",
  AQ: "e5@2 b4 e4 d5@2 c5@2 e4@2 b4@2 e5@2 b4@2", AR: "[c5@2 b4!2 g5@2 f5@2 e5@16 e5@8]/2", AS: "b4@4 c5@2 e5 c5",
  AT: "b4@2 e5 d5 ~@3 c5", AU: "c5@2 b4@2 a4 b4 c5 d5", AV: "e5 f5", AW: "a4@2 e5 a4 e5@2 b4 e5",
  AX: "b4@2 e5 b4 f4 a4 e5 a4", AY: "c5!2 c5@2", AZ: "c5", BA: "c5@2 b4 a4 g4@2 a4 g4", BB: "f4 a4 c5 f5 e4 g#4 d5 c5",
  BC: "a4@3 a4 a4@2 g#4@2", BD: "a4 b4 c5 d5 e5@3 e5", BE: "[e5!2 e5@4 ~@2]/2",
})).s("gm_trumpet").gain(0.14)

// other · trumpet · "B♭ Trumpet 1" · soft notes
const trumpet_soft = note("<~@8 A@2 B C D E F ~@3 G ~@35 H ~@27>".pickRestart({
  A: "e4@4 e4@2 a4 ~", B: "g4!2", C: "g4@4 e4 g4 c4 g3", D: "e4@3 c4 b3@4", E: "c4 e4 b3 e4", F: "e4@3 e4 ~@4",
  G: "~@4 c4 a3 ~@2", H: "~@3 e5",
})).s("gm_trumpet").gain(0.09)

// other · trumpet · "B♭ Trumpet 2"
const trumpet_2 = note(`<
  ~@14 A B C@2 D E F@2 G H I J K L@2 M K N O P Q R S T@2 U V W X@2 Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP
  AQ AR AS AT AU AV AW AX AY@2 AZ BA BB BC BD O AJ BE BF@2
>`.pickRestart({
  A: "~@2 c4 b3", B: "a3 b3 c4 e4 e4@3 e4", C: "[e4@2 e4@2 e4@8 ~@2 c4!2]/2", D: "e4@2 b3@2 a3@2 c4!2", E: "e4 b3!2 a3",
  F: "[b3 c4@2 c5]/2", G: "b4@2 a4!2", H: "g#4@4 a4@3 a4", I: "e4@2 e4@2 e4 g4 a4 b4", J: "c5@3 c5 c5@2 b4@2", K: "c5",
  L: "c5!2 b4!2", M: "g4@2 d5 b4", N: "c5 g4", O: "c4!2 b3@2", P: "~@2 a4 g#4 a4@2 g#4@2", Q: "a3 b3 c4 d4 e4@3 e4",
  R: "e4!2 e4@2", S: "e4 a3", T: "d4 c4", U: "e4@2 a4 e4", V: "e4@2 g#4@2 a4@2 e4 a4", W: "g#4@2 e4@2 c4 e4 g4 c5",
  X: "[b4@2 g4@2 g4@8 g4@2 f4 e4]/2", Y: "d4@2 e4 d4 c4 b3 a3@2", Z: "g#3@2 e4@2 e4@3 e4", AA: "e4@2 e4@2 e4 g4 a4 g#4",
  AB: "a4@3 a4 a4@2 g#4@2", AC: "a4 c4 f4 a4 e4@2 d4 e4", AD: "c4@2 d4 e4", AE: "c4@4 b3@2 a3 g#3", AF: "e4@2 g4 b4",
  AG: "g#4@4 a4@2 b4 a4", AH: "c4 b3", AI: "e4 f4 e4@2", AJ: "e4@3 e4 e4@2 e4@2", AK: "c4@2 e4 d4 e4@3 ~", AL: "~ e4",
  AM: "d4@4 a3 e4 a4 e5", AN: "d5@2 e5 b4 ~@2 a4@2", AO: "g#4 a4 e4@2 a4@2 a4@2", AP: "g#4 b4 ~ c5", AQ: "b4 g#4 a4 c5",
  AR: "c5 g#4 b4 g#4 b4@2 a4@2", AS: "c5 b4 g4@2", AT: "g4 e4 g4 b4 c5@2 b4 a4", AU: "g4@2 a4 g4 e4 a4 c5 f4",
  AV: "e4 g#4 b4 g#4 ~@2 c5 b4", AW: "a4@2 g#4@2 a4@2 a4 b4", AX: "a4@2 c5 b4 a4@2 g#4@2",
  AY: "a4 e4 a4 e4 f4 b4 a4 f4", AZ: "e4@2 a4 e4 f4@2 f4 e4", BA: "f#4@2 a4@2 f4@2 b4 f4", BB: "g4!2 g4@2", BC: "g4",
  BD: "g4 d4", BE: "e4 g4 a4 b4 c5@3 c5", BF: "[c5!2 c5@4 ~@2]/2",
})).s("gm_trumpet").gain(0.14)

// other · trumpet · "B♭ Trumpet 2" · soft notes
const trumpet_soft_2 = note("<~@8 [c4@4 d4@2 e4 ~]!2 [c4 d4] c4 [c4 ~ b3 ~] [c4 b3] [c4@3 c4 ~@4] ~@67>")
  .s("gm_trumpet").gain(0.09)

// other · trombone
const trombone = note(`<
  ~@14 A B C@2 D E F@2 G H I J K L@2 M N O P Q R S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR
  AS AT AU AV AW AX AY AZ J BA BB BC BB BD BE BF BG AM BH BI@2
>`.pickRestart({
  A: "~@2 a3 g#3", B: "a3@2 c4 b3 a3@3 a3", C: "[a3@2 g#3@2 a3@8 ~@2 a3 c4]/2", D: "c4@2 b3@2 ~@2 a3 c4",
  E: "c4 b3 e3@2", F: "[g3 g3@2 c4]/2", G: "b3@2 c4!2", H: "d4@2 b3@2 c4@3 c4", I: "c4 b3 a3@2",
  J: "a3@3 a3 a3@2 g#3@2", K: "a3@3 a3 c4 a3 e4 c4", L: "e4 a3 e4 a3 d4 b3 d4 b3", M: "c4 e3 c4 e3 d4@2 g3@2",
  N: "e3 c4", O: "c4@2 b3 a3 g3@2 a3 g3", P: "f3@2 f3@2 e3@2 e3 c3", Q: "a2 c3 e3 d3 e3@2 e3@2",
  R: "e3 a3 c4 b3 a3@3 a3", S: "a3@2 g#3@2 e3 a3 c4 e4", T: "d4 a4 e4 b3 a3 e3 c4 a4",
  U: "g4@4 e4@2 b3@2 a2@2 a3 c4 e3 a3 c4 e4", V: "d4@2 b3@2 c4@2 c4 a3", W: "d4@2 e4 d4 ~@2 a3 c4",
  X: "b3@2 c4 b3 e3@2 a3@2", Y: "b3@2 g#3 b3 b3@2 a3@2", Z: "g3@2 b3 g3 c4@2 g3 e3", AA: "g3 b3 c4 d4 e4@2 d4 c4",
  AB: "b3@2 c4 b3 a3@2 e4@2", AC: "g#3@2 e4 d4 c4@3 b3", AD: "a3 c4 b3 g#3 a3@2 e3@2", AE: "a3@2 c4 b3 a3@2 g#3@2",
  AF: "a3 f3 e3@2", AG: "a3 e4 d4 e4 d4@2 e4 b3", AH: "b3@2 a3@2 g#3@2 e3 b3", AI: "e3@2 g3 b3", AJ: "b3 a3",
  AK: "c4@4 b3@2 c4 b3", AL: "a3@4 b3@2 c4 b3", AM: "c4@3 b3 a3@2 g#3@2", AN: "a3@2 c4 d4 a3@2 c4 b3",
  AO: "a3 g#3 a3@2", AP: "g3 a3", AQ: "g3@4 a3@2 e4!2", AR: "d4@2 e4 b3 c4@2 c4!2", AS: "b3@2 g#3 e3 ~@2 e4 a3",
  AT: "e4@2 b3@2 e4@2 b3 e3 c4@2 b3 e3 e4@2 b3 e3", AU: "e4@2 b3 e3 d4@2 c4@2 e3@2 b3@2 e4@2 b3@2",
  AV: "c4@2 b3!2 e4@2 d4@2 c3@4 g3@2 e3@2", AW: "c4 g3 c4 d4 e4@2 d4 c4", AX: "b3@2 c4 b3 a3@2 c3 a3",
  AY: "g#3@2 e4 d4 ~@2 c4 b3", AZ: "a3@2 g#3@2 a3@2 e3 g#3", BA: "e3 f3", BB: "f#3 f3", BC: "e3@4 f3@2 b3 a3",
  BD: "e3@2 e3@2 g3@2 c4 b3", BE: "c4@2 d4 g3 g4@2 d4 g3", BF: "e4@2 d4 c4 b3@2 c4 b3", BG: "a3!2 g#3@2",
  BH: "a3@2 c4 b3 c4@3 b3", BI: "[a3 g#3 a3@4 ~@2]/2",
})).s("gm_trombone").gain(0.1)

// other · trombone · soft notes
const trombone_soft = note("<~@8 A@2 B C D E F ~@3 G ~@63>".pickRestart({
  A: "e3@4 d3@2 a3 ~", B: "g3!2", C: "g3", D: "g3@3 e3 d3@4", E: "c3 e3 b2@2", F: "a3@3 a3 ~@4", G: "~@4 a3 e3 ~@2",
})).s("gm_trombone").gain(0.06)

// bass · tuba
const bass = note(`<
  ~@7 A B@2 C D C E F G H@2 I J K L M N O F P Q@2 R S T U V W X@5 Y Z AA AB AC AD O F AE AF AG AH Y T AI F AJ@2 AK Y AL
  AM@2 AN AO@2 AP AK AQ AR AS@3 AT AU D AV AW AX AY AZ@2
>`.pickRestart({
  A: "~@3 e2", B: "a2/2", C: "c3 d3", D: "c3", E: "a2 g#2", F: "e3@2 e3!2", G: "a2 c3 e3@2",
  H: "[e3@2 e3@2 a2@7 e3 a2 e2 a2 c3]/2", I: "b2!2 a2@2", J: "e2!2 c3@2", K: "b2!2 g2@2", L: "c3 e3", M: "b2@2 a2!2",
  N: "b2 e3", O: "e3!2 a2 c3", P: "a2@7 e3", Q: "a2@4 ~ e2 ~ e2", R: "c3@2 d3 b2", S: "c3@3 d3", T: "e3 b2",
  U: "a2!2 b2@2", V: "a2 c3 e3 d3 a2@2 g#2@2", W: "a2 c3 a2@2", X: "[e2!2 a2@3 e2 a2@3 e2 a2@3 e2 a2@3 e2 a2@2]/5",
  Y: "b2 a2", Z: "e2 c3", AA: "d3 e3", AB: "c3!2", AC: "d3 a2", AD: "g#2 e3", AE: "a2", AF: "a2@2 e2 b2",
  AG: "a2@2 b2 e2", AH: "g2@2 g2!2", AI: "a2 e3 g#2 e2", AJ: "[a2 c3 e3@4 a2@2]/2", AK: "e2 a2", AL: "b2 c3",
  AM: "[b2@4 a2 e2 a2@4 e2@2 a2@2 c3@2]/2", AN: "g#2 e2 c3@2", AO: "[b2 g2 c3@4 c3@2]/2", AP: "g2 f2", AQ: "a2 b2 a2@2",
  AR: "a2@2 e2!2", AS: "a2 f2", AT: "f#2 f2", AU: "c3 g2", AV: "g3@2 f3 e3 d3@2 e3 d3", AW: "c3 b2 a2@2 g#2@2 e2@2",
  AX: "e3@3 d3 c3@2 b2@2", AY: "a2 b2 c3 d3 e3@3 e3", AZ: "[e3!2 a2@4 ~@2]/2",
})).s("gm_tuba").gain(0.25)

stack(trumpet, trumpet_soft, trumpet_2, trumpet_soft_2, trombone, trombone_soft, bass)