// go tell it on the mountain — Ethan Rops
// 140 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: metre changes (4/4 at bar 1, 3/4 at bar 27, 4/4 at bar 45, 3/4 at bar 87) are rendered on a constant 4/4 grid of one bar per cycle
// note: Transcription provider: pdmx. https://musescore.com/score/5898514; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 89 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(140/4)

// 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: edit a riff to change every repeat.

// other · alto sax · "Alto Saxophone"
const alto_sax = note(`<
  A@3 B@2 C@2 D E F@3 G@4 H@3 I J I@3 K L@2 ~@18 M N O P Q R S T U@2 V U W X W Y Z AA@2 AB AC@2 AD@2 AE AF AG AH AE AI
  AJ AK AJ AL AM@7 AN@3
>`.pickRestart({
  A: "[~@2 a#3@3 d4@3 f4@3 g#4@45 g#3@10 g#3@2 ~@4]/3", B: "[~ g#3@3 g#3@3 g3@3 f#3@3 f3@3 d#4@5 d#4 ~@2]/2",
  C: "[~@4 d4@3 d#4@3 e4@3 f4@3 g#3@5 g#3 ~@2]/2", D: "~@4 g3@5 g3 ~@2", E: "~@4 f#3@5 f#3 ~@2",
  F: "[~@9 d#4@7 ~@2 g#3 ~@2 g#3@7 ~@3 a#3 c4 c#4 d4 c#4]/3",
  G: "[c4 a#3@2 ~ c4@2 ~@4 a#3@6 a#3@3 c4@3 d4@3 ~@5 g#3 ~@2 g#3@7 ~@3 a#3 c4 c#4 d4 c4]/4",
  H: "[a#3 d4@2 ~ d4@6 c4@6 a#3@9 ~@3 f4@2 ~@6]/3", I: "~@2 f4 ~@3", J: "~@2 g4 ~@3", K: "~@2 g4 ~@2 g4",
  L: "[~@17 d#4 d4 ~ d#4 f4 ~ g4@3 f4@20 ~@2]/2", M: "g#3@5 g#3 ~@3 g#3@3", N: "g#3 g3 f#3 f3", O: "d#4@5 d#4 ~@6",
  P: "d4 d#4 e4 f4", Q: "g#3@5 g#3 ~@6", R: "g3@5 g3 ~@6", S: "f#3@5 f#3 ~@6", T: "~@5 d#4@7", U: "d3@2 ~@3 d3 ~@6",
  V: "g3@2 ~@3 g3 ~@6", W: "f3@2 ~@3 f3 ~@6", X: "a#3@2 ~@3 a#3 ~@6", Y: "c4@2 ~@3 c4 ~@6", Z: "~ c#5@3",
  AA: "[a#4@2 g4 f4@2 d4 f4@2 g4 ~@2 a#4@3 g4 f4@2 d4 c#4@2 c4 a#3@2 g3]/2", AB: "a#3@2 c4 ~@2 c4@7",
  AC: "~@3 d#4@3 c#4@2 ~@4", AD: "[c#4@3 c#4@2 ~ a#3@2 a#3 ~@2 f4@13]/2", AE: "~@2 g#3 ~@2 g#3@7",
  AF: "~@3 a#3 c4 c#4 d4 c#4 c4 a#3@2 ~", AG: "c4 ~@2 a#3@3", AH: "a#3 c4 d4 ~", AI: "~@3 a#3 c4 c#4 d4 c4 a#3 d4@2 ~",
  AJ: "d4 c4", AK: "a#3@3 ~", AL: "a#3@3 a#3",
  AM: "[a#3@17 a#3@17 c4@16 c4@17 a#4@4 g4@2 f4@4 d4@2 f4@4 g4@2 a#4@6 d5@4 d5@2 c5@4 a#4@14 g#4@12 g4@12 f#4@12 g#4@4 a#4@2 g#4@4 a#4@2 g4@5]/7",
  AN: "[~ d#4@4 f4@50 f4@4 ~@13]/3",
})).s("gm_alto_sax").gain(0.3)

// other · tenor sax · "Tenor Saxophone"
const tenor_sax = note(`<
  A@3 B@2 C@2 D E F@3 G@4 H@3 I J I@3 K L M ~@9 N@3 O@2 ~@4 P Q R S T U V W X@2 Y Z AA AB AA AC AD@2 AE AB AF@2 AG@2 AH
  AI AJ AK AH AL AM AN AM AO AP@7 AQ@3
>`.pickRestart({
  A: "[~@2 a#3@3 d4@3 f4@48 d3@10 d3@2 ~@4]/3", B: "[~ d3@3 d3@3 c3@3 b2@3 g3@3 a3@5 a3 ~@2]/2",
  C: "[~@4 a#3@3 c4@3 c#4@3 d4@3 d3@5 d3 ~@2]/2", D: "~@4 c#3@5 c#3 ~@2", E: "~@4 c3@5 c3 ~@2",
  F: "[~@7 a3@9 ~@2 d3 ~@2 d3@7 ~@3 f3 f#3 g3 g#3 g3]/3",
  G: "[f#3 f3@2 ~ e3@2 ~@4 d3@6 f3@3 g3@3 f3@3 ~@5 d3 ~@2 d3@7 ~@3 f3 f#3 g3 g#3 g3]/4",
  H: "[f3 g#3@2 ~ f3@6 d#3@6 d3@9 ~@3 d4@2 ~@6]/3", I: "~@2 d4 ~@3", J: "~@2 d#4 ~@3", K: "~@2 d#4 ~@2 d#4",
  L: "~@14 d#3 d3 ~ d#3 f3 ~ g3@4", M: "f3@11 ~",
  N: "[~@20 g#4@10 g#4@3 ~ g4@3 f4@3 ~ d#4@3 c4@7 g#3@3 ~ a#3@3 c4@3 ~ c#4@3 a#3@7]/3",
  O: "[a#3@3 ~ a3@3 a#3@3 ~ c4@3 a3@7 f3@10 ~@17]/2", P: "d3@5 d3 ~@3 d3@3", Q: "d3 c3 b2 g3", R: "a3@5 a3 ~@6",
  S: "a#3 c4 c#4 d4", T: "d3@5 d3 ~@6", U: "c#3@5 c#3 ~@6", V: "c3@5 c3 ~@6", W: "~ a3@3",
  X: "[a#3@3 a#3@3 g3@2 f3 ~@2 a#3@3 g3 f3@2 d3 f3@2 g3 a#3@2 d4]/2", Y: "c#4@2 c4 a#3@3 g3@2 d#3 f3@2 a#3",
  Z: "c#4@2 d4 a#3@2 g3 f3@2 g3 a#3@2 d4", AA: "d3@2 ~@3 d3 ~@6", AB: "g3@2 ~@3 g3 ~@6", AC: "a3@2 ~@3 a3 ~@6",
  AD: "f3@2 ~@3 f3 ~@6", AE: "a#3@2 ~@3 a#3 ~@6", AF: "~@3 a#3@3 g#3@2 ~@4", AG: "[a#3@3 a#3@2 ~ f3@2 f3 ~@2 c4@13]/2",
  AH: "~@2 d3 ~@2 d3@7", AI: "~@3 f3 f#3 g3 g#3 g3 f#3 f3@2 ~", AJ: "e3 ~@2 d3@3", AK: "f3 g3 f3 ~",
  AL: "~@3 f3 f#3 g3 g#3 g3 f3 g#3@2 ~", AM: "f3 d#3", AN: "d3@3 ~", AO: "d3@3 g3",
  AP: "[f3@17 f3@17 f3@16 f3@17 f4@4 d4@2 c4@4 a3@2 c4@4 d4@2 f4@6 a4@4 a4@2 g4@4 f4@14 f3@12 e3@12 d#3@12 f4@4 g4@2 f4@4 g4@2 d#4@5]/7",
  AQ: "[~ g4@4 g#4@50 g#4@4 ~@13]/3",
})).s("gm_tenor_sax").gain(0.3)

// other · tenor sax · "Tenor Saxophone"
const tenor_sax_2 = note(`<
  A@3 B@2 C@2 D E F@3 G@4 H@3 I J I@3 K L@2 ~@13 M N O@2 ~ P Q R S T U V W ~@4 X Y Z AA AB@2 AC AD AE@2 AF@2 AG AH AI AJ
  AG AK AL AM AL AN AO@7 AP@3
>`.pickRestart({
  A: "[~@2 a#3@3 d4@51 a#2@10 a#2@2 ~@4]/3", B: "[~ a#2@3 a#2@3 a2@3 g#2@3 a#2@3 f3@5 f3 ~@2]/2",
  C: "[~@4 f3@3 g3@3 g#3@3 a3@3 a#2@5 a#2 ~@2]/2", D: "~@4 a2@5 a2 ~@2", E: "~@4 g#2@5 g#2 ~@2",
  F: "[~@6 f3@10 ~@2 a#2 ~@2 a#2@7 ~@3 d3 d#3 e3 f3 e3]/3",
  G: "[d#3 d3@2 ~ c3@2 ~@4 a#2@6 d3@3 d#3@3 d3@3 ~@5 a#2 ~@2 a#2@7 ~@3 d3 d#3 e3 f3 d#3]/4",
  H: "[d3 f3@2 ~ d3@6 c3@6 a#2@9 ~@3 a#3@2 ~@6]/3", I: "~@2 a#3 ~@3", J: "~@2 c4 ~@3", K: "~@2 c4 ~@2 c4",
  L: "[~@11 d#3 d3 ~ d#3 f3 ~ g3@3 f3@26 ~@2]/2", M: "~@8 g#4@10 g#4@3 ~ g4@2",
  N: "~ f4@3 ~ d#4@3 c4@7 g#3@3 ~ a#3@3 c4@2",
  O: "[~@2 c#4@3 c4@7 a#3@3 ~ a3@7 g3@2 ~ a#3@3 ~ a#3@14 ~@4, ~@25 a3@2 ~@21]/2", P: "a#2@5 a#2 ~@3 a#2@3",
  Q: "a#2 a2 g#2 a#2", R: "f3@5 f3 ~@6", S: "f3 g3 g#3 a3", T: "a#2@5 a#2 ~@6", U: "a2@5 a2 ~@6", V: "g#2@5 g#2 ~@6",
  W: "~ f3@5", X: "f4@2 g#4 a#4@3 a#4@3 c#5@2 a#4", Y: "g#4@2 f4 e4@2 d#4 c#4@2 a#3 a#3@3",
  Z: "g#3@2 f3 a#3@2 f3 c4@2 f3 c#4@2 f3", AA: "f4@3 f4", AB: "d3@2 ~@3 d3 ~@6", AC: "g3@2 ~@3 g3 ~@6",
  AD: "d#3@2 ~@3 d#3 ~@6", AE: "~@3 g3@3 f3@2 ~@4", AF: "[g3@3 g3@2 ~ d3@2 d3 ~@2 a3@13]/2", AG: "~@2 a#2 ~@2 a#2@7",
  AH: "~@3 d3 d#3 e3 f3 e3 d#3 d3@2 ~", AI: "c3 ~@2 a#2@3", AJ: "d3 d#3 d3 ~", AK: "~@3 d3 d#3 e3 f3 d#3 d3 f3@2 ~",
  AL: "d3 c3", AM: "a#2@3 ~", AN: "a#2@3 d#3",
  AO: "[d3@17 d3@17 a3@16 a3@17 a#3@4 g3@2 f3@4 d3@2 f3@4 g3@2 a#3@6 d4@4 d4@2 c4@4 a#3@14 d3@12 c#3@12 c3@12 c#4@4 d#4@2 a#3@4 c4@2 g#3@5]/7",
  AP: "[~ c4@4 c#4@50 c#4@4 ~@13]/3",
})).s("gm_tenor_sax").gain(0.3)

// other · baritone sax · "Baritone Saxophone"
const baritone_sax = note(`<
  A@3 B@8 C@3 D E F@6 G@2 H@3 I@4 J K L M@5 N O P Q@2 ~ R S T U V W X Y Z@2 AA Z@2 AA Z AB Z@2 AA AC AD@2 AE@2 AF AG AH
  AI AJ AK AL AM AL AN AO@2 AP@5 AQ@3
>`.pickRestart({
  A: "[~ a#3@27 a#2@3 d2@3 d#2@2]/3",
  B: "[~@3 e2 f2@3 d#2@3 a#2@3 g2@3 f2@3 f2@3 d#2@3 f2@3 a#2@3 c#3@3 d3@3 a#2@3 d3@3 f3@3 f3@5 d#3 d3@2 d3@7 a#2@3 c3@3 c3@3 a#2@3 g2@3 f2@12 a#2@2 a#2 d2@3 d#2@2]/8",
  C: "[~@3 e2 f2@3 g2@3 a#2@3 c3@3 c3@3 b2@3 a#2@3 d3@2 c3 a#2@2 g2 f2@2 d2 f2@2]/3",
  D: "~ f2@2 g2 a#2@2 a#2 a#2@2 a#2 a#2@2", E: "c3 a#2@2 g2 f2@2 a#2 d3@2 c#3@3",
  F: "[c3@2 a#2@6 d3@6 d3@6 a#2@6 g2@6 a#2@18 ~@6 c2 d2@2 ~ f2@2 f2@12 ~@4 g2@2 a#2@4 d2@14 a#2@6 c3@10 c3@2 a#2@6 c3@6 d3@2 c3@2 a#2@2 g2@2 f2@2 d2@2 f2@2 g2@2, ~@57 c#2 ~@86]/6",
  G: "[a#2@2 c3@2 d3@2 [a#2,b2] [c3,c#3] d3@6 f3@6 f3@10 g3@2 f3@4 d3@2 ~@10]/2", // Bmaj7 C#maj7
  H: "[~@2 a#2@6 c3@6 c3@6 a#2@6 g2@6 d#2 d2 ~ d#2 f2 ~ g2@4 f2@28 ~@2]/3",
  I: "[~@5 a#2@3 f2@7 g#2@3 ~ c3@7 c#3@3 g#2@7 f2@3 ~ g#2@7 g#2@3 d#2@7 c2@3 ~ d#2@7 g#2@3 d#2@7 c#2@3 ~ g#2@3 a2@3 ~ a#2@3 f2@3 ~]/4",
  J: "~@7 e2@3 f2@3 ~ c3@3 f2@7", K: "c2@3 ~ f2@7 a#2@3 f2@7 a#2@3", L: "~ c3@7 c#3@3 g#2@7 f2@3 ~ d#2@2",
  M: "[~ f2@3 ~ d#2@3 f2@7 g#2@3 ~ c3@7 c#3@3 c3@3 ~ a#2@3 a2@3 ~ g2@3 a2@3 ~ a#2@3 a#2@17 ~ c#3@3 g#2@7 f2@3 ~ g#2@7 d#3@3 g#2@7 g#2@3 ~ a#2@3 c3@3 ~ c#3@3 a#2@7]/5",
  N: "f2@3 ~ a#2@7 c3@3 a2@7 f2@3", O: "~ a2@7 c#3@3 g#2@7 f2@3 ~ g#2@2", P: "~ c#3@3 ~ d#3@3 c3@7 g#2@3 ~ a#2@3 c3@2",
  Q: "[~@2 c#3@3 c3@7 f2@3 ~ a2@7 a#2@3 f2@7 c#2@3 ~ a#2@7 ~@4]/2", R: "a#2@3 d2@3 d#2@2 ~@3 e2", S: "f2 d#2 a#2 g2",
  T: "f2!2 d#2 f2", U: "a#2 c#3 d3 a#2", V: "d3@3 f3@3 f3@5 d#3", W: "d3@2 d3@7 a#2@3", X: "c3!2 a#2 g2", Y: "f2",
  Z: "a#2@2 ~@3 a#2 ~@6", AA: "d#3@2 ~@3 d#3 ~@6", AB: "f3@2 ~@3 f3 ~@6", AC: "c3@2 ~@3 c3 ~@6",
  AD: "~@3 d#2@3 c#2@2 ~@4", AE: "[d#2@3 d#2@2 ~ a#2@2 a#2 ~@2 f2@13]/2", AF: "a#2@2 a#2 d2@3 d#2@2 ~@3 e2",
  AG: "f2 g2 a#2 c3", AH: "c3@3 b2@3 a#2@3 d3@2 c3", AI: "a#2@2 g2 f2@2 d2 f2@2 ~ f2@2 g2",
  AJ: "a#2@2 a#2 a#2@2 a#2 a#2@2 c3 a#2@2 g2", AK: "f2@2 a#2 d3@2 c#3@3 c3 a#2@3", AL: "d3!2 a#2 g2", AM: "a#2@3 ~",
  AN: "a#2@3 d#2", AO: "[a#2@17 a#2@17 f2@12 f2@2]/2",
  AP: "[f2@2 f2@4 ~ f2@4 f2@4 f2@4 a#2@48 a#2@12 a2@12 g#2@12 a#2@4 c3@2 c#3@4 d#3@2 c3@5]/5",
  AQ: "[~ g#2@4 a#2@50 a#2@4 ~@13]/3",
})).s("gm_baritone_sax").gain(0.4)

stack(alto_sax, tenor_sax, tenor_sax_2, baritone_sax)