// Four Pieces for Horn and Piano Op. 35 — Reinhold Gliere
// 58 bpm, 4/4, key Bb major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: Transcription provider: pdmx. https://musescore.com/score/6309366; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 57 bars on a 48-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(58/4)

// 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.

// chords · piano
const piano = note("<~@6 A@3 ~ B C D E F ~@4 G@2 H@2 I@2 J@2 K L M@2 ~@4 N O P Q R@3 S T@8 U@2 ~@2 V@2>".pickRestart({
  A: "[~@4 bb3@12 a3@12 bb3@6 ~@6 [f3,d4]@24 e3@23 ~@7 d4@6 a4@4 g4@4 f4@4 d4@18 ~@14, ~@20 bb3@41 ~@11, ~@40 bb2@47 ~ [bb2,f3]@34 ~@22, ~@16 db4@7 ~@13]/3", // Dm Bb5
  B: "~@4 ab4@4 gb4@4 db4@4 bb3@17 ~ bb4@7 [bb3,bb4]@7, ~@34 [d4,ab4]@13 ~", // Bb Ddim
  C: "eb2@2 bb2@2 eb3@2 g3@2 ~ [c4,c5]@3 [d4,d5]@3 [eb4,eb5]@3 [c4,c5]@3 [d4,d5]@3, [bb3,eb4,g4,bb4]@16 bb3@8 [eb3,gb3,a3]@23 ~", // C D Eb C D Eb Ebdim
  D: "eb2@4 bb2@4 eb3@4 g3@4 ~@14 [d4,d5]@11 ~ [eb4,eb5]@6, [bb3,eb4,g4,bb4]@16 bb3@31 ~, ~@18 [c4,c5]@11 ~@19, ~@24 g3@23 ~", // D Eb C
  E: "c2@2 eb3@2 g3@2 c4@2 ~@7 a4@5 bb4@2 c5@2, [g4,c5,eb5,g5]@16 eb4@31 ~, ~@3 g4@2 ~@3, ~@24 c4@23 ~", // Cm
  F: "g1 g2 ~@3 bb3 ~ g3 ~@2 g2 g1, g4, d4 [d4,d5], d5@8 g3 d5@3 ~@4 d3@4 ~@4, c5@8 d3@4 bb4@12 a4@12 bb4@11 ~", // D
  G: "[~@4 [bb3,d4] ~@2 [bb3,d4] ~@2 [bb3,d4] ~ f3 [gb3,d4,bb4,d5] [a3,d4,bb4,d5]@2 [gb3,d4,bb4,d5] g3 ~ [d4,bb4,d5] [d4,bb4,d5]@2 [d4,bb4,d5]!2, ~@5 [bb3,d4]@2 ~ [bb3,d4]@2 ~ [bb3,d4]@2 ~@4 [d4,bb4,d5]@2 ~@5, ~@24 eb3@12 e3@12 ~@24 bb3@23 ~]/2", // Bb Gbaug Bbmaj7 Gbaug Gm Bb Gm
  H: "[~ [g3,db4,g4] a4 bb4 [g3,db4,db5] bb5 ~ [g3,db4] [g3,db4]@2 [g3,db4]!2 [d2,d3] [f3,a3] ~@2 [f3,a3] ~@2 [f3,a3] ~@2 [f3,a3]!2, [a1,a2]@23 ~@25, ~@2 [g3,db4]@2 ~ [g3,db4]@2 ~@7 [f3,a3]@2 ~ [f3,a3]@2 ~ [f3,a3]@2 ~@2, ~@24 [a4,db5,a5]@34 ~@2 [f4,a4,f5]@12 [e4,a4,e5]@12 [d4,a4,d5]@11 ~]/2", // Gdim D F A Gdim F A F …
  I: "[[d4,f4,bb4,db5] [d4,f4] ~@2 [d4,f4] ~@2 [d4,f4] ~@2 [d4,f4] ~ ab3 [a3,f4,db5,f5] [c4,f4,db5,f5]@2 [a3,f4,db5,f5] bb3 ~ [f4,db5,f5] [f4,db5,f5]@2 [f4,db5,f5]!2, [bb1,bb2]@49 ~@47, ~@2 [d4,f4]@2 ~ [d4,f4]@2 ~ [d4,f4]@2 ~ [d4,f4]@2 ~@4 [f4,db5,f5]@2 ~@5, ~@12 f3@12 gb3@12 g3@12 ~@24 db4@23 ~]/2", // Bb Dm Aaug Dbmaj7 Aaug Db Bb Dm …
  J: "[~ [bb3,e4,bb4] c5 db5 [bb3,e4,e5] db6 ~ [bb3,e4] [bb3,e4]@2 [bb3,e4]!2 [f2,f3] [ab3,c4] ~@2 [ab3,c4] ~@2 [ab3,c4] ~@2 [ab3,c4]!2, [c2,c3]@23 ~@25, ~@2 [bb3,e4]@2 ~ [bb3,e4]@2 ~@7 [ab3,c4]@2 ~ [ab3,c4]@2 ~ [ab3,c4]@2 ~@2, ~@12 [c5,e5,c6]@17 ~ [ab4,c5,ab5]@6 [g4,c5,g5]@6 [f4,c5,f5]@6]/2", // Bbdim F Ab C Bbdim Ab C Ab …
  K: "db2 [ab2,f4,ab4,f5] [f3,f4,ab4,f5]@2 [ab3,f4,ab4,f5] c4 ~ [f4,ab4,f5] ~ db4 ~ [f4,ab4,f5], ~@5 [f4,ab4,f5]@2 ~ [f4,ab4,f5]@2 [f4,ab4,f5] ~, ~@4 eb4@2 ~ c4", // Db Fm Db Fm
  L: "~ [f4,b4,f5] [f4,b4,f5]@2 [f4,b4,f5] [f4,b4,f5]@2 [g2,f4,b4,f5] g1 g2 [f3,f4,b4,f5] [b3,f4,b4,f5], [g2,f3,b3]@27 ~@5 [f4,b4,f5]@8 ~@8", // Fdim G7 Fdim Bdim G7 Fdim
  M: "[~@4 [f4,ab4,d5,f5]@4 [f4,ab4,d5,f5]@8 ~ [f4,ab4,d5,f5]@4 [f4,ab4,d5,f5]@9 [f4,ab4,d5,f5]@4 ~ [f4,ab4,d5,f5]@10 ~@51, bb1@59 ~@37, ~ ab3@59 ~@36, ~ [bb2,d4]@29 ~@18]/2", // Ddim Bb
  N: "~@15 eb2", O: "~ bb2@4 eb3@4 g3@4 bb3@4 eb4@4 eb2@4 c3@4 eb3@4 gb3@4 a3@4 c4@4 eb2@3",
  P: "~ bb2@4 eb3@4 g3@4 bb3@4 eb4@4 eb3@4 g3@4 bb3@4 eb4@4 g4@4 bb4@4 c2@3",
  Q: "~ g2@4 c3@4 g3@4 c4@4 g4@4 c3@4 g3@4 c4@4 eb4@4 g4@4 c5@4 g2@3",
  R: "[~ d3@4 c4@4 ~@4 d4@4 g4@4 ~@4 g3@4 d3@4 ~@4 d4@4 eb4@4 ~@4 d4@4 f3@4 bb3@4 ~@4 bb2@4 a4@4 ~@4 g3@4 [bb3,g4]@4 ~@4 bb2@4 ~@4 d4@4 f3@4 bb3@4 d3@4 bb2@4 ~@4 d3@4 f2@4 bb2@4 ~@4 bb1@4 db4@3, ~@9 bb3@12 a3@12 bb3@12 f4@16 d3@4 ~@10 bb4@6 ~@6 a4@6 f4@40 ~@2 bb3@6 ~@3, ~@63 g4@6 ~@4 db4@4 ~@8 e3@4 ~@44 f2@4 ~@7]/3", // Eb
  S: "~ bb3@4 db3@4 gb3@4 ~@4 gb2@4 f4@4 ~@4 eb3@4 [gb3,eb4]@4 ~@4 gb2@4 db4@3, ~@13 bb2@4 ~@10 gb4@6 ~@6 f4@6 ~@3, ~@15 eb4@6 ~@4 a3@4 ~@8 c3@4 ~@7", // Ebm
  T: "[~ bb3@4 db3@4 gb3@4 bb2@4 gb2@4 ~@4 bb3@4 gb2@4 e2@4 ab3@4 ~ bb4@3 [bb3,eb4,g4,bb4]@4 ~@8 [d4,g4,bb4,d5]@4 ~@4 bb2@4 [gb4,a4,c5,gb5]@4 ~@8 [a4,c5,eb5,a5]@4 ~@4 a2@4 [g4,bb4,eb5,g5]@4 ~@8 [g4,eb5,g5,bb5]@4 ~@4 bb2@4 [g2,d5,eb5,g5,d6]@4 ~@8 [bb4,c5,eb5,bb5]@4 ~@4 eb3@4 [f4,g4,c5,f5]@4 ~@8 [d4,eb4,g4,d5]@4 ~@4 g2@4 [bb3,c4,eb4,bb4]@4 ~@4 g3@4 [g3,c4,eb4,g4]@4 ~@4 c3@4 [g3,d4,g4]@4 ~@4 d3@4 [d5,g5]@4 ~@4 d3@4 [d4,g4]@4 ~@4 d3@4 [g4,d5]@4 ~@4 d3@4 [f4,bb4,d5,f5]@4 ~@8 [a4,d5,f5,a5]@4 ~@4 f3@4 [db5,e5,g5,db6]@4 ~@8 [e5,g5,bb5,e6]@4 ~@4 e3@4 [d5,f5,ab5,d6]@4 ~@8 [bb4,d5,f5,bb5]@4 ~@4 [ab3,d4,f4]@4 [g4,bb4,db5,g5]@4 ~@8 [a4,db5,f5,a5]@4 ~@4 [g3,db4,f4]@4 [c5,eb5,g5,c6]@4 ~@8 [eb5,g5,c6,eb6]@4 ~@4 [g3,c4,eb4,g4]@4 [gb5,c6,d6,gb6]@4 ~@8 [ab5,d6,gb6,ab6]@4 ~@4 [gb3,c4,gb4]@4 [g1,g2,bb5,d6,f6,bb6]@3, ~@41 bb2@4 [eb1,eb2]@24 [eb1,eb2]@24 [eb1,eb2]@48 [c1,c2]@24 [eb1,eb2]@24 [g1,g2]@46 ~@2 [bb1,bb2]@24 [bb1,bb2]@24 [bb1,bb2]@23 ~ [eb1,eb2]@23 ~ [ab1,ab2]@23 ~ [d1,d2]@23 ~@4, ~@49 bb2@4 g3@8 eb3@4 ~@8 a2@4 gb3@8 eb3@4 ~@8 bb2@4 g3@8 eb3@4 ~@8 eb3@4 bb3@8 g3@4 ~@8 g2@4 eb3@8 c3@4 ~@8 c3@4 ~@8 eb3@4 ~@8 g3@4 ~@8 g3@4 ~@8 g3@4 ~@8 g3@4 ~@8 f3@4 ~@20 e3@4 ~@115, ~@51 [c4,c5]@6 ~@6 [eb4,eb5]@6 ~@6 [c5,c6]@6 ~@6 [gb4,gb5]@6 ~@6 [ab4,ab5]@6 ~@6 [c5,c6]@6 ~@6 [c5,c6]@6 ~@6 [g4,g5]@6 ~@6 [eb4,eb5]@6 ~@6 [c4,c5]@6 ~@6 [a3,a4]@6 ~@6 [gb3,gb4]@6 c4@12 bb3@12 a3@12 bb3@12 ~@8 d4@8 bb3@4 ~@12 db4@8 bb3@4 ~@8 [ab3,d4,f4]@4 [ab3,d4,f4]@8 [ab3,d4,f4]@4 ~@8 [g3,db4,f4]@4 [g3,db4,f4]@8 [g3,db4,f4]@4 ~@8 [g3,c4,eb4,g4]@4 [g3,c4,eb4,g4]@8 [g3,c4,eb4,g4]@4 ~@8 [gb3,c4,gb4]@4 [gb3,c4,gb4]@8 [gb3,c4,gb4]@4 ~@7, ~@65 [d5,g5]@2 ~@2 [g4,d5]@2 ~@2 [g4,d5]@2 ~@2 [d5,g5]@2 ~@2 [g4,g5]@2 ~@2 [bb4,bb5]@2 ~@2 [g5,g6]@2 ~@2 [db5,db6]@2 ~@2 [c5,c6]@2 ~@2 [ab4,ab5]@2 ~@2 [ab4,ab5]@2 ~@2 [bb4,bb5]@2 ~@2 [d5,d6]@2 ~@2 [g5,g6]@2 ~@2 [g5,g6]@2 ~@2 [a5,a6]@2 ~]/8", // Eb Gm Gbdim Adim Eb Ebmaj7 Cm7 Fsus2 …
  U: "[~@9 [g5,bb5,d6,g6]@4 ~@4 [f3,bb3,d4,f4]@4 [eb5,g5,bb5,eb6]@4 ~@8 [c5,eb5,g5,c6]@4 ~@4 [g3,bb3,eb4,g4]@4 [g4,c5,eb5,g5]@4 ~@8 [bb4,eb5,g5,bb5]@4 ~@4 [eb3,ab3,c4,eb4]@4 ~@4 [d3,ab3,d4]@4 ~ [d3,ab3,d4]@9 ~@5 [d3,ab3,d4]@4, ~ [f3,bb3,d4,f4]@4 [f3,bb3,d4,f4]@8 [f3,bb3,d4,f4]@4 ~@4 [c2,c3]@23 ~ [f1,f2]@23 ~ [bb1,bb2,d5]@27, ~@3 [a5,a6]@6 ~@6 [f5,f6]@6 ~@4 [g3,bb3,eb4,g4]@4 [g3,bb3,eb4,g4]@8 [g3,bb3,eb4,g4]@4 ~@8 [eb3,ab3,c4,eb4]@4 [eb3,ab3,c4,eb4]@8 [eb3,ab3,c4,eb4]@4 ~@22 [d3,ab3,d4]@5 ~@4, ~@9 [d5,d6]@2 ~@2 [bb4,bb5]@2 ~@2 [ab4,ab5]@2 ~@2 [c5,c6]@2 [g4,g5]@7 [g4,g5]@2]/2", // Gm Bb Eb Cm Eb Cm Eb Ab …
  V: "[~@6 eb2@4 bb2@4 g3@4 ~ bb3@5 eb4@6 ~ g4@34 ~@31]/2",
})).s("gm_piano").gain(0.1)

// chords · piano · soft notes
const piano_soft = note("<A@7 ~ B@3 ~@4 C@2 D E F ~@9 G@2 ~@22 H I J@2>".pickRestart({
  A: "[~@40 g3@23 ~ [ab1,ab2,c4]@24 [a1,a2,db4]@24 [bb1,bb2,ab3,d4]@23 ~ [eb2,bb2,g3,eb4,g4]@24 [eb3,a3,c4,gb4]@24 ab4@11 ~ g4@11 ~ gb4@11 ~ g4@11 ~ g4@24 a4@23 ~ [g2,d3,d4,g4]@42 ~@14, ~@20 g4@47 ~@73 c4@6 ~@22, ~@32 g3@24 ~@36 [eb2,bb2,bb3,eb4]@23 ~ [c3,g3,c4,eb4]@24 ~@28]/7", // Ab A Bb7 Eb Ebdim G5 Eb5 Cm
  B: "[~@34 db4@6 [db3,bb3,db4]@24 c3@23 ~@7 bb3@6 ~@44, ~@20 [gb2,gb3]@24 [gb2,db3,gb3]@17 ~@11, ~@16 a3@7 ~@13]/3", // Gb Gb5
  C: "[[bb1,d4]@2 d3@2 f3@2 bb3@2 d4@4 [e3,db4,g4,db5]@12 f3@2 bb1@2 f2@2 d3@2 f3@2 bb3@2 eb2@2 bb2@2 g3@2 ~@3 e4@3, [f4,bb4,d5]@23 ~ bb3@28 ~@20 f4@18 ~@6, ~@2 [d4,f4,bb4,d5] [db4,db5], ~@84 bb3@11 ~]/2", // Bb Dbdim Bb Db
  D: "~@4 c4 eb4 ~@4 c4 eb4, [ab2,c4,eb4,c5]@16 ~@8 [ab2,c4,g4,c5]@15 ~@9, ~@4 eb3@15 ~@9 eb3@15 ~@5, ~@8 ab3@15 ~@9 g3@15 ~", // Ab Abmaj7
  E: "d2 d3 gb3@2 ~ d4@2 gb4 bb4@2 d5 bb5, [c4,gb4,bb4]@23 ~@25, bb3@16 bb3@7 ~@25", // Cm7b5
  F: "[bb4,d5,bb5] [bb3,d4] ~ d3@3 ~@6, g2, ~ [bb3,d4] ~@4", G: "[~@45 [f4,ab4,d5,f5]@5 ~ [f4,ab4,d5,f5]@19 ~@26]/2",
  H: "~@6 g5@20 ~@3 [c4,gb5]@19, ~ [eb2,g4]@25 [eb3,gb4]@22, ~@2 bb2@25 ~@21, ~@3 [g3,bb4]@24 ~ [a3,c5]@20, ~@4 eb5@22 ~ a4@21", // Cdim Eb Ebm Gm Am
  I: "~@5 g5@3 [bb4,bb5]@12 [c5,c6]@6 ~@6 [eb5,eb6]@6 [c5,c6]@6 [d5,d6]@4, ~ eb3@12 ~ eb4 a4@9, ~ g4 bb3@11 a3@11, ~@3 g3@23 [d5,d6]@3 gb4@19, ~@3 bb4 eb5 eb4@22 c4@21", // Bb C Eb C D
  J: "[~@2 [bb4,eb5,g5,bb5]@59 ~@35, ~ [bb3,eb4,g4]@2 ~@45]/2", // Eb
})).s("gm_piano").gain(0.07)

stack(piano, piano_soft)