// Italian Concerto - Presto — Bach Johann Sebastian
// 120 bpm, 4/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 115 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(120/4)

// 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 · "A.PIANO 1"
const piano = note(`<
  A B@4 C@3 D E F@4 G H@3 I J K L@4 M@7 N O P@4 Q R S T@3 U@2 V@2 W@2 X@3 Y Z AA AB AC AD@5 AE AF AG@4 AH@3 AI AJ@6 AK@2
  AL@4 AM AN@2 AO AP AQ@2 AR@2 AS@8 AT@2 AU AV AW@8 ~
>`.pickRestart({
  A: "f5 ~@12 g4@2 a4@2 bb4@2 c5 ~@2 e5@2 f5 [c3,a3] g5@2 [bb2,g3] ~ bb5@2, f3@8 ~ [e3,c4]@7 ~ [d3,f3]@6 ~@9, ~@5 f4@8 ~@8 [bb3,d5]@2 ~@5 a5@2 ~@2", // F Eb C Dm Bb
  B: "[[a2,f3] ~ f2@2 [f5,a5,c6] ~@2 [e5,g5,c6] ~ c3 ~ [g5,bb5] ~ e3 ~ [f3,c5]@2 g3@2 a3@2 ~ c4@2 d4 ~ e4 ~ c4 ~ f4 ~ f5@2 e5@2 d5@2 c5@2 g5@2 e5@2 c5 ~ d4 ~@4 bb4@2 [c3,a4] ~@3 c5 f3 a4 ~ bb3 ~ bb4@2 [bb2,a4]@2 g4@2 [a2,f4] ~ c5@2 d3 f4@2 ~@4 g3 a3 d4 g3 e4 bb4@2 ~ [f3,g4] e4 ~@3 d4@2 e4@2 bb4 ~ a4@2 bb4@2 c5@2 f5 ~ g3 f5@2 g5@2 bb5@2 a5@2 bb5@2 [a2,c6]@2 eb5@2 d5@2 e5@2 f5@2, c6@2 ~@2 g2@2 a2@2 ~@13 bb3@2 ~@11 f3@4 e3 ~@3 a3 ~@5 d5@2 d3@3 ~@39 e3@2 ~ g3 ~@3 f3 ~@14 f3 ~@7 bb2 ~@3 d3 ~, ~@7 bb2@2 ~@2 d3@2 ~@2 [f5,a5]@7 [c5,g5]@8 a5@8 ~@8 f5@7 ~@3 eb5@2 ~@3 d5@7 ~@12 e4@2 ~@9 c4@2 ~@10 a3 ~@24, ~@49 c5@2 ~@22 a4@2 ~ bb4@7 ~@24 e5@2 ~@19]/4", // Dm F C Gm F5 F Bbmaj7 Dm …
  C: "[c6@2 bb5@2 a5@2 g5 ~ f5@2 c3@2 ~ g5 ~ f3@2 g3@2 a3@2 ~ g3@2 f5 ~@13 g4@2 a4@2 bb4@2 c5@2 [bb3,d5]@2 ~ [c3,a3] ~ g5@2 [bb2,g3] ~ bb5@2 [a2,f3]@2 f2@2 [g2,c6]@2 ~ [e5,g5] c6 c3 ~ [c5,g5,bb5] ~ e3 ~ f3@2 g3@2 a3@2 bb3@2 c4 ~ d4 ~ e4 ~ c4 ~ bb5@7 ~, ~@10 e5 ~ d3@2 e3@2 ~@5 bb3@2 ~@2 [f3,a3]@8 ~ [e3,c4]@8 [d3,f3]@6 ~ f5@2 ~@2 a5@2 ~@2 c6 ~@6 bb2@2 ~@2 d3@2 ~@2 [f5,a5]@8 g5@6 ~@10, ~@15 e5 ~ c5@7 ~@5 f4@9 ~@10 e5@2 ~@11 [f5,a5] ~ a2@2 ~@7 c5@4 ~@12 d4@3 ~@5]/3", // Bb F Eb Dm C5 Em C7 F …
  D: "d4 ~@3 a5 ~@5 f5@2 e5@2 f5@2 [bb3,g5] ~ f5 ~ a5@2 f5 ~@3 f5@2 e5@2 ~@2, ~@8 [bb3,g5]@4 ~@8 c4 ~@3 [d4,bb5]@4 d3 ~@3", // Eb Gm
  E: "bb5@2 ~@2 a5 ~ f5 ~@3 f5@2 e5@2 f5@2 [bb3,g5]@2 f5 ~ c4 f5@2 ~ d4 ~ f5 ~ a5@2 f5@2, d4 ~@7 g5@4 ~@8 a5@2 ~ bb5@2 ~@3 c4 ~@3", // Eb
  F: "[bb3 ~@2 g3 e5@2 ~ c5@2 g4@2 bb4@2 g4@2 [f3,a4]@2 g4@2 f4@2 e4@2 a2@2 g2@2 [c4,f4,c5] ~ bb2@2 [f4,a4]@4 [bb3,g4]@2 f4 ~ f2@5 ~ a2@2 bb2@2 c3@2 ~ e3 ~@2 f3 ~ a4@2 bb4@2 ~ c4 bb4@2 a4@2 [a3,g4] ~@3 eb5@3 ~ d5@4 d4 ~ bb4 ~ a4@2 bb4@2 e5@2 bb4@2 f5@2 ~@3 bb4@2 ~ c4 g4@2 ~@2 c5@2 ~ c4 a4@2 ~ bb4@2 a4@2 [c4,g4] a4 ~ f4 f3 ~@2 a4@2 c4 ~ c5 ~, g5@5 ~@2 e3 ~@3 c3 ~@7 c3 ~@7 a2@2 ~@2 c3@2 ~@2 [c2,e4] ~@8 g2@2 ~@5 d3@2 ~@18 f3 ~@3 bb3 ~@7 f3 ~@3 g3 ~@3 bb3 ~@3 [e4,g5]@2 ~@6 [f4,a4]@2 ~@6 a3 ~@10 bb3 ~@5, ~@2 f5@2 ~@2 d5@2 ~@15 f4 ~@7 c4 ~@7 [a3,c4,f4]@11 ~@9 a3 ~ c5@3 ~@35 a4@2 ~@5 bb4@2 ~@20]/4", // F F5 F Eb A7 C5 C Em …
  G: "~@2 a4@2 ~ f3 eb4@2 ~@4 c5@2 d5@2 bb3 ~ [a3,f4]@2 bb3@2 g4@2 ~@2 bb4@2 ~@2 e5@2, ~@6 f4 ~@3 bb4@2 ~@20, ~@11 d4@7 ~@4 e4 ~@3 f4 ~@3 g4 ~", // Dm
  H: "[~@2 a3@2 g3@2 [a3,f5]@2 [c4,e5]@2 bb3@2 a3 ~ bb3 ~ a3 ~@2 c5@2 a5@3 ~ a5@2 g5@2 f5@2 e5@2 d5@2 c5@2 ~ b4@2 ~ b4 ~ a4@2 [b3,g4]@2 [a3,d5]@2 [g3,e5]@2 f3@2 [e3,g5]@2 a5@2 g5@2 f5@2 e5@2 d5@2 c5@2 b4@2 a4@2 [d4,f5]@2 c4@2 [b3,g4] ~ [a3,f4] ~ [g3,c5] ~ d5 e3@2 [d3,f5]@2 g5@2 f5@2 e5@2 d5@2 c5@2, ~@2 c5 ~@7 f5@6 c5@2 g3@2 ~ f3 ~@3 a3 ~@3 c4 ~@3 f4@6 ~ [e4,g5]@2 d4@2 ~@7 f5 ~@30 e5 ~@13, ~@17 bb4@2 a3 ~@4 bb5@3 ~@16 c4 ~@13 g3 ~@3 c4 ~@3 e4@6 ~@2 a4 ~@7 f3@2 ~@5 f3 ~@3 a3 ~@3]/3", // Dm C Em D5 C Em Dm Em …
  I: "b4@2 a4@2 g4@2 f5@2 b3 g4 [a3,f4]@2 b3 g4 ~ f5 ~ [c4,a4] ~ f5 ~ b4@2 f5@2 [g3,b4] ~ [f3,a4] ~ b4 f5 ~, c4@8 ~@13 d4 ~@10", // Dm F G F
  J: "~ c5@2 f5 ~ d5@2 f5 ~ d5@2 c5@2 d5@2 f5 ~ c5@2 f5@2 b4@2 ~@2 b4 ~ [f3,a4] ~ b4 ~@2, ~ a3 ~@3 b3 ~@3 b3 ~@3 b3 ~@3 c4 ~@3 d4 ~@10", // F
  K: "~ a3 ~ f5 ~ [b3,g4] ~ f5 ~ [b3,g4] ~ f4 ~ [b3,g4] ~ f5 ~@5 [d4,b4] ~ f5@2 [g3,b4] ~ f3@2 g3 f5 ~, ~@27 a4 ~ b4@2 ~", // Em G
  L: "[~ c5@2 f5 ~ d5@2 f5@2 [b3,d5]@2 c5@2 b4@2 a4@2 [e3,g4] ~ f4@2 [c3,e4]@2 g4@2 [e3,f4] ~ e4 ~ [g3,f4]@2 e4@2 ~ e3 c4@3 bb4@2 g4@2 f3 ~ g3 ~ a3@2 f4@2 [c3,e4] ~ f4@2 ~ d3 f4@2 ~ f3 f4@2 ~ d5@2 f4@2 e4@2 d4@2 e4@2 g4@2 f4@2 e4 ~ f4@2 e4 ~ d4@2 e4 ~ c4@2 e3 ~ e4@2 ~@2 g4@2 e3 ~ e4@2 c3@2 c4@2 g3 ~ f4 ~ g4 ~ a4@2 f3 ~ c4@2 f3@2 [b3,d4]@2 f3 ~@2 f4@2 f3 ~, ~ a3 ~@3 b3 ~ d4 ~@3 a3 ~ g3 ~ f3 ~@3 d3 ~@13 d4@2 ~@3 c3 ~@3 a4@7 ~@6 b4@2 ~@2 c5@2 ~@2 b3 ~@3 g3 ~@3 c4 ~@3 g3 ~@3 e3 ~@7 c3 ~@3 f3 ~@3 f3 ~@3 d3 ~@3 bb3 ~@3 a3@6 ~@2 e3 ~@7 c4@2 ~@3]/4", // Bm Em C Fmaj7 G7 C Bm
  M: "[b4@2 f3@2 [e3,g4]@2 d3 ~ c5@2 g3 ~ f3 ~ e3 ~@2 f3 e3 ~@2 d3 ~@5 c5@2 bb4@2 a4@2 g3@4 bb3@3 ~@4 g5@2 [c4,f5]@2 e5@2 g5@2 f5@2 e5@2 f5@3 ~@2 a4@2 g4@2 f4@2 [f3,a4]@3 g4@2 f4@2 g4@2 [g3,e4]@2 f5@2 e5@2 d5@2 f5@2 e5@2 [e3,d5] ~ e5 ~@3 g4@2 f4 ~ e4@2 ~ [e3,g4]@2 ~@4 f4@2 ~@2 e5@2 d5@2 c5@2 e5@2 d5 ~ c5@2 d5 ~ g2 ~ g3 ~@2 d4@2 e3 ~ f3 ~@2 e3 ~ d3 ~ e3 ~@3 f3 ~ g4@2 d3 ~ e3 ~ d3 ~@3 d3 ~ g2 ~ e3 ~@2 d3 a4@2 ~ d3 ~@3 b2 ~ c3 ~ g2 d3 ~@2 c3 b2 g4@2 c3@2 b2@2 a2 ~ c3 ~ g2@2 e5@2 [b2,d5]@2 c5@2 [b2,d5]@2 c5@2 [g2,b4]@2 [a2,a4]@2 [b2,g4]@2 [c3,a4]@2 [d3,b4]@2 c5@2 f3 ~@4 d5 b3 ~, d4 ~@7 e3 ~@3 g4@4 g5@5 f5@4 e5@17 ~@17 d5@20 ~@13 c5@17 ~@16 b4@9 g4@9 ~@12 e5@4 f5@12 d5@5 e5@12 ~@4 g5@9 ~@16 e5@2 f5@2 ~@3, ~@23 e3@4 ~@2 e3@4 bb4@2 ~@2 g4 ~@25 d3@5 ~@4 a3@4 ~@4 b3 ~@3 g3 ~@18 f4@2 g3@4 ~ f3@3 ~@4 f3 ~@3 d3 ~@8 f3 ~@16 e3 ~@15 b4@2 c3 ~@4 c3@2 ~@22 c3 ~@3 a2 ~@3 a2 ~@11 e3 ~@3 g3@2 a3@2 ~@2, ~@25 c3@4 ~@13 [a3,f4]@4 ~@4 a3 ~@3 f3 ~@4 b2@5 ~@29 a2@4 c3@4 ~@3 e4@2 ~@3 d4@3 ~@26 b4@4 c5@5 ~@4 c5@13 ~@3 b4@12 ~ a4@2 ~@2 a4 ~@3 [c5,gb5]@7 ~@21 d5@2 ~@6]/7", // Em F5 F C E7 Em Bm G …
  N: "c4@3 ~@6 b3@2 ~@3 d4@2 e4@2 f4@2 g4@2 a4@2 b4@2 [g3,e4] ~ d5@2 [f3,d4] ~, e5 ~@4 c4@10 ~@3 a3@4 f4 ~@3 c5@2 ~@2 e5@2", // C Dm
  O: "f5@2 [e3,c4] ~ c2@2 [c5,e5,g5] ~ e2@2 [b4,d5,g5] ~ g2@2 [g4,d5,f5] ~ b2@2 c3@2 d3@2 e3@2 f3 ~ g3@2 a3 ~ b3 ~, ~ g5 ~ d2 ~ f2 ~ a2 ~ [c5,e5]@4 ~@3, ~@9 g4@2 ~@2 [g4,b4,d5]@3", // C G G7 C G
  P: "[g3 ~@3 c5@2 [a2,b4]@2 ~@2 f5@2 ~@3 e5 ~@4 c5@2 ~@2 c5@2 ~ f3 c5 ~@2 e5@2 c5 ~@3 c5@2 [a2,b4]@2 c5@2 f5@2 c5 ~ g3 ~ c5 ~@3 c5@2 b4@2 c5 ~ [f3,d5] ~ c5 ~ e5@2 c5 ~ f5@2 c5 ~ e5@2 c5 ~ f3 ~ c5@2 b4@2 a4@2 g4@2 d5@2 f4@2 d5@2 c3@2 [d3,d5]@2 [e3,c5]@2 [f3,b4]@2 g3@2 f3 ~ [g4,c5,g5] ~ f3 ~ [g4,c5]@2 ~@2 [f4,d5]@2 c5 ~ c2@2 ~@2 d3@2 e3@2 f3 ~ g3 ~ a3, ~@2 f5@7 ~@10 d5@5 ~@2 d5@2 ~@47 d5@4 ~@12 e4@7 ~ c5 ~@7 e5@4 ~@4 [e4,g4,c5]@10 ~@3, ~@2 a3@4 ~@4 a3 ~@8 f3@3 ~ [f2,b4]@2 ~@6 g3 ~@3 [a3,f5]@6 ~@2 a3 ~@7 [f3,d5]@4 ~@8 g3 ~@3 a3 ~@3 g3 ~@7 d3 ~@3 b2 ~@3 g2 ~@15 e3@2 ~@2 g3 ~@3 [g2,b4] ~@5 c3@5 ~@6]/4", // Asus2 Dm D C Fdim C5 Dm C …
  Q: "~ b3 ~ c4 ~ e4@2 c4@2 e4@2 [e3,g4] e4 ~@2 bb4@2 e4 ~ a4@4 a3 ~@3 f3 ~ f4 ~ [c3,c5], ~@3 g4@4 g3 ~@7 c3 ~@3 c4 ~@12", // Em C
  R: "~ f4 ~ g4@2 e4 ~ c4@2 e4 ~ [e3,g4] ~ e4@2 bb4@2 e4 ~ [f3,a4]@2 ~ [a2,c4]@2 f4@2 ~ f2 ~@2 bb4@2, ~@3 c4 ~@3 g3 ~@7 c3 ~@5 [c3,f4]@3 c3 ~ a4@2 ~@4", // Em F Am F5
  S: "~@3 c5@3 f4@2 ~ a4 a2 c5 a4 ~ f2 ~ a4 ~ [f3,d5]@2 bb4@2 f4@2 ~ bb4 d5@2 bb4@2 f5@2, ~@3 f3 ~@2 c3 ~@8 eb5@2 ~@5 d3 ~@3 bb2 ~@3 f2 ~", // Dm
  T: "[bb4@2 ~ f3 a4@2 ~ c3 ~@2 [a2,c5] ~ a4@2 eb5@2 ~@2 bb2@2 ~@3 f2 bb4@2 bb1 bb4@3 ~ bb4@2 ~@6 [f3,db5]@2 g5@2 db5@2 [d3,g5]@2 ~ d5@2 ~@5 b2 ~ [a2,g5]@2 [b2,e5]@2 [db3,g5]@2 d5@2 g5@2 db5@2 [g3,bb4]@2 [f3,db5]@2 g5@2 db5@2 [d3,g5]@2 d5@2 [db3,g5]@2 [d3,e5]@2 [db3,a4]@2 [b2,e5]@2 ~ [b2,e5]@2 [db3,g5]@2 [d3,d5]@2, ~@2 c5@3 ~ f4@2 ~@6 f2 ~@3 d5@5 ~@3 d5@2 ~@2 f5@2 ~@4 db5@2 ~@14 e5@2 a4@2 e5@2 ~@38, ~@20 [f2,bb4]@2 f4@3 ~@9 [e3,g5]@4 g3@2 ~ e3 ~@8 [db3,g5]@3 db3@2 ~@34 [a2,g5]@2 ~@5, ~@21 d2@3 ~@13 bb4@2 ~@12 d3@2 ~@10 d3 ~ e3@4 ~@4 e3 ~@22]/3", // Am Db G5 A7 E5 Dbdim Gm Db …
  U: "[[e3,g5]@2 [f3,db5]@2 ~@4 bb3 db5@3 d3 d5@2 ~ [db3,g5]@2 ~@5 [d3,f5]@2 e5@2 f3@2 [g3,e5]@2 [a3,f5]@2 [g3,g5]@2 [f3,a5]@2 g3@2 [a3,a4]@2 ~@3 db5@2 ~@2 d2@2 ~@6 [g3,a4]@2 [a3,g4]@2 [b3,f4]@2 [db4,e4]@2, ~@4 [g3,bb4]@2 a3@3 ~@9 [a2,f5]@2 b2@2 db3@3 e3 ~@18 a2 ~@5 d3@3 e3@3 ~@8, ~@5 db5@2 g5@2 ~@3 g5@2 ~@5 g5@2 e5@2 ~@4 d5 ~@20 d5 ~@2 d5@4 f3@2 ~@7, ~@52 c5@2 bb4@3 ~@7]/2", // Em Db Dbdim Dm C Dm G F …
  V: "[d4 ~@2 e4@2 ~@3 g4@2 a4@2 b4@2 [e2,db5]@2 [f2,d5]@2 ~@3 [b2,g5]@2 [db3,e5]@2 [d3,f5]@2 [e3,e5]@2 [f3,d5]@2 [g3,e5]@2 [a3,f5]@2 d5@2 [a3,db5]@2 b4@2 db5@3 ~ g3 ~ db5@2 ~@4 g4@3 f4@2 g4@2 a4@2 bb4@2, ~@5 f4@3 ~@11 a2@2 ~@20 a3 ~@5 f3 ~ g3@2 ~ a4@2 ~@4 e3@6, ~@6 d2@9 ~@3 [g2,e5]@2 f5@2 ~@22 d5@2 e5@2 ~ d5@5 ~@10, ~@50 f3@9 ~@5]/2", // Dbm Dm Em Dbm Dm E Dm C …
  W: "[a4@2 g3 ~@2 d3 ~ [d5,f5]@4 g3 ~ d3 ~ f3 d5 ~@3 e3 ~@3 f5@3 ~ g5@2 d3 ~ f3 ~ d3 ~ g3@2 d3 ~ [db3,d5] ~@3 g3 ~@3 f5@4 ~ e3 d3 ~ db3 f5@3 e3 ~ d3 ~, ~@2 bb4@17 ~ a4@16 bb4@15 ~ a4@12, ~@11 [db5,e5]@4 f5@5 ~@4 d5@2 ~ e3@2 ~@3 [d5,f5]@5 ~@3 f5@4 ~@4 f3 ~@8 d5 ~@2 g5@2 ~@2, ~@61 db5@3]/2", // Dm Dmaj7 Dbm Dm
  X: "[~ d5@2 d3 ~ [g3,bb4,db5]@2 d3 ~ d5@3 d3 e3 ~ d3 ~ [db3,e5]@2 [b2,f5]@2 ~ a2@2 e3 ~ g2@2 e3@2 f2@2 [e3,g5]@2 [d3,f5]@2 [db3,e5]@2 [d3,f5]@2 a2@2 ~ f2@2 d2@2 ~@6 d5@2 ~ d2 ~ a4@2 ~@2 f4@2 g4@2 ~@7 d4@5 ~ bb4@2 ~ c5 ~ bb4@2 a4@2 c5@2 ~@2 g4 ~ f4 ~, ~ f5@5 ~@3 a4@2 ~@2 db5@3 d5@3 ~@2 g5@9 a4@10 ~@3 a4@13 d5@17 ~@23, ~ f3 ~@3 e5@4 f3 ~@4 g4@3 ~@9 e5@5 ~@11 [d5,a5]@5 [a2,f5]@8 ~@5 g4@2 ~@28 bb4@6, ~@52 [a1,g4,db5,e5]@4 ~@5 d4@8 ~@27]/3", // Gdim Dbm Bdim Em Dm Dbm Dm D5 …
  Y: "e4 ~ [f4,b4] c5 b4 c5 [d4,b4]@2 a4 b4@2 ~@3 g5@2 f5@2 e5@2 ~@2 e5@2 d5@2 f5@2 c4 c5@3, ~@4 e4@2 ~@2 f4@3 ~ c5@8 f5@3 ~ b4 ~@4 e5 ~@2, ~@21 d4@7 ~@4", // Fdim G
  Z: "~ [bb2,f5]@2 a2 ~ bb2@2 ~@2 g2 ~ bb2@2 ~@3 c6@2 d3@3 a5@2 bb5@2 a5@2 [c3,g5]@2 bb5@3, ~ d5 ~@3 [e5,g5]@9 a2@4 f5@7 ~@2 e5 ~@4, ~@18 bb5@2 ~@3 g2 ~@8", // Bb5 C5 Em
  AA: "f2 ~@2 f4 g5 eb4 ~ d4 ~ a5@4 c4@2 eb4 ~@4 f5@2 ~@2 d5@2 ~ eb5@2 d5@2 c5, f5@9 eb4@2 ~@7 d4@8 ~@6, a5@4 bb5@5 c6@10 ~@3 eb5@2 ~@8, ~@23 bb4@9",
  AB: "~ eb5 ~@4 bb4@2 ~@2 g4@2 a3@2 g4@2 ~@2 a4@2 [g3,bb4]@2 bb3 ~@4 g3@2 ab3@2 g3, ~@4 d5@8 c5@5 gb4@2 ~@6 bb3@7, ~@8 [eb4,a4]@4 ~@4 d4@3 ~@5 ab3@2 ~@6", // Gm Ebdim
  AC: "~ [f3,c4]@2 d4@2 ~@2 f4@2 ~ eb4 a4@2 ~ [f3,d4] ~ c5@2 [eb3,c4] ~ eb5@2 [bb3,f5]@2 bb2@2 [bb4,d5,f5] ~ d3@2 [eb3,a4,f5] ~, ~@3 ab3 ~ eb4@2 ~@2 g4@2 ~@3 bb4@2 ~@2 d5@2 ~@12, ~@3 g3@3 ~@7 c3 ~@2", // F5 Dm Cm Bb5 Bb F7
  AD: "[f3 ~ [f4,eb5] ~ a3@2 ~@3 c4@2 ~@2 eb4 ~@3 eb4 ~@8 d5@2 c5@2 bb4@2 c5@2 bb4@2 ~@2 c5 ~@3 g3 ~@2 f3 ~ e3 ~@2 f3@2 e3@2 ~@2 f3@2 ~@3 f5@2 e5@2 d5@2 ~@2 d5@2 db5@3 e5@2 ~@3 g4@2 f4@2 e4@2 f4@2 e4@2 d4 ~ f4 ~@4 a4@2 ~ f4@2 ~@7 g4@2 ~@2 bb3@2 [e2,a3]@2 g3@2 ~ db2 ~ g3@2 f3@2 e3@2 [d2,f3]@2 g3@2 a3@2 b3@2 db4@2 d4@2 e4@2 f4@2 g4@2 f2@2 g2 a2 ~ d5@2 [db3,e5]@2 ~ e3 ~@2 a5 ~, ~@2 g3@2 ~@2 bb3@2 ~@37 g5@8 ~ f5@4 ~ g4@17 db3@5 a2@4 d3@4 f2@5 g2@4 bb2@4 e2@8 a2@16 ~@24 b2 ~@3 [d3,f5]@3 f3@2 ~, ~@7 d5@10 ~@11 g4@8 ~@5 [g4,bb4]@6 ~@2 db5@6 ~@3 bb2@5 d3@4 ~ [g3,e5]@4 ~@4 a4@15 ~@2 bb3@8 ~@3 f4@6 db4@12 ~@23 a4 ~ b4@2 db5@2 ~@5 g5@2 ~@2, ~@98 g4@2 ~@2 g4@4 [g2,e4]@5 ~@8 a3@4 a1 ~@36]/5", // F7 A5 Dm Dbm Dm Gm C
  AE: "d3@2 [d5,f5,a5] ~@2 [db5,e5,a5] g3 a3@2 [a4,e5,g5] ~ db4 ~ a4 d4 e4@2 f4@2 g4@2 a4 e5@8 f5@2, ~@2 e3@2 f3@2 ~@3 b3@2 ~@2 f5@9 ~@10, ~@7 d5@4 ~@5", // Dm A A7
  AF: "g5@2 f5 ~ e5 ~@2 c5@3 ~ a4@2 g4@2 f5@2 ~ g4 ~ f4@2 g4 b4 ~@2 c5@2 d5 ~ [c4,e5]@2, ~@3 d5 ~ b4 ~@10", // C
  AG: "[f5@2 e5 ~ d5@2 ~ b4@2 ~@2 g4@2 f4 ~ e5@2 f4 ~ e4 ~ f4 ~ a4@2 b4@2 c5 ~ d5@2 e5@2 d5@2 c5@2 b4@2 ~ ab4@2 gb4@2 ~@5 ab4@2 ~@2 ab4 ~ d4 ~ a4@2 ~@2 ab3 ~@4 e4 d4 ~ e4 ~@4 gb4 ~@7 d5 ~ c5@2 [b3,d5] ~ d4 ~ a4 ~@2 d4 ~@5 e5@2 d5@2 e5@2 d4 ~ [f3,a4] ~ d4 ~ b4@2 d4 ~@2 e3 ~@2 ab5@3 d4 ~ [gb3,d5] ~@3, ~@6 c5@2 ~@2 a4@2 ~@13 f3 ~@11 d4 ~ a4@2 ~@4 e4@18 ~@32 b4@10 ~@10 ab5@2 ~@2 e3@2 ~@7, ~@49 e3 ~ [d3,gb4]@3 ~@14 gb3@2 ~@14 a3 ~@14 ab3 ~ gb3 ~@9 e3 ~@6 [d3,gb5]@3 ~@7, ~@52 e3@2 ~@3 gb3 ~@3 b4@16 ~ ab4@9 ~@3 f5@8 ~@9 a5@9 e5@8 a5@3 ~]/4", // Bm F D
  AH: "[[b4,b5]@2 d4@2 b5@2 [gb3,a5]@2 b5@2 ~@2 c6@2 ~@3 b3 ~ d4 ~ ab4 ~@3 ab4 ~@3 b4@2 ~@2 ab3 ~@2 d4 ~@2 gb3@2 ab3@2 a3@2 b3@2 c4 ~ d4 ~ e4 ~@2 b3 ab4@2 a4@2 b4@2 c5@2 [d3,d5]@2 [c3,e5] ~ a2@2 [a4,c5,e5] ~ c3@2 [d3,ab4,b4,e5] ~ e3@2 [gb3,d5]@2 ab3@2 [a3,e4]@2 b3@2 c4@2 d4 ~@5 ab3 ~ e3, ab3 ~@3 ab3 ~@3 ab3 ~@3 a3 ~@4 d5@34 ~@2 gb4@3 ~@21 [e4,b4] ~@3 [a4,c5]@9 ~@6, ~@29 a3 ~@3 e4@15 ~@4 c4@2 ~ a3 ~ ab3 ~ gb3 ~@29 [e4,ab4,b4]@7, ~@38 e3@2 ~@21 e3 ~@7 b2@2 ~@25]/3", // B Gbm D C Am E7 D A5 …
  AI: "~@2 f3 f4@4 ~ f4 ~ d5@2 f4 ~ e3 a4 e4 ~ d3@2 ~@4 f3 ~@2 a4@2 ~@2 a4, ~ d5@7 ~@2 f3 ~@3 c5@2 ~@2 b4@8 ~@6, ~@20 [f3,a4]@3 a4@3 ~ d4 ~@4, ~@22 e3@3 ~ [d3,b4]@2 ~@2 [e3,c5]@2", // F G C
  AJ: "[e4 ~@3 a3@2 [ab3,a5]@2 ~@2 [d4,b4] ~ a3 ~ [e3,c4,a5]@2 a3 ~@2 b3 ~ a3 ~ ab3@2 a3 ~ b3 a3 ~@2 [c3,a4]@2 a3@2 [f3,d4] ~ a4@2 c5@2 a4@2 d3 ~ a4@2 ~ b2 gb4@3 e4@2 b4@2 d4@2 b4@2 ~@6 ab4@2 [e3,a4]@2 d3@2 [e4,a4,e5] ~ d3 ~ [e4,a4]@2 ~@4 a4 ~@2 a1@3 ~@8 e3@3 ~ g3@2 ~@14 a4@2 bb4@2 ~@4 e5@2 f5@2 ~@8 f2@2 [g2,c6]@2 a2@2 [bb2,c6]@2 c3@2 [d3,bb5]@2 e3 ~ f3@2 g3@2 a3@2 bb3@2 [c4,e5] ~ d4 ~ e4 c4 ~@2 f4@3 ~ [c4,f4] ~@3 c5 ~ a4 ~ eb5@2 ~@2 d5@4 ~@4 d5 ~, ~@2 f3@10 ~@7 d3@10 ~@2 c4 ~@7 e3 ~@7 ab4@3 ~@2 ab2 ~@3 e2 ~@3 a2@2 b4@2 a4@2 ~@10 c5@8 ~@7 b2@8 f3@2 ~ a3@10 f4@2 g4@4 g3@11 a5@3 bb5@6 [f5,a5] ~@3 [e5,g5] ~@3 [c5,g5] ~@3 [c5,f5]@4 ~@4 c5@11 ~@13 f4 ~@9, ~@2 d5@4 c5 ~@3 ab5@2 ~@2 a4 ~@3 [ab4,e5]@12 e5@2 ~@3 d5@2 ~@6 b4@7 ~@10 c4@9 ~@16 [c4,e4,a4]@10 d3@6 ~@4 b3@14 ~@3 d5@4 bb3@14 ~@52, ~@61 b2@2 c3@2 d3@2 ~@5 c3@2 ~@2 e3 ~@4 [e2,d4,ab4,b4]@3 ~@4 a2@12 ~@8 d4@11 ~ c5@7 ~ g5@12 ~@10 a5@8 g5@2 ~@32, ~@93 c3@8 ~@6 c4@3 e4@23 f4 [f3,c6]@6 ~@38 f3 ~@13]/6", // Amaj7 G Am F Dm A5 C5 Bbsus2 …
  AK: "[~@2 [f3,f5] ~@3 c5@2 a4@2 c4 ~@2 a3 c5 a4@2 ~ [f3,eb5] a4 ~@2 d5@2 bb4@2 f4@2 ~@10 g3 ~@2 b4 ~ d3 b4 ~ b2 d5 b4 ~ g2 f5 ~@2 g3 ~@4 e3 c5@2 c3 e5, ~@6 f4 ~@15 bb3@8 d5@11 ~@14 e5@6 ~@3, ~@29 g4 ~@2]/2", // F F7
  AL: "[~ c5 g2 g5 ~ c5 ~ g3 b4@2 ~ d3 ~ b4@2 [b2,d5] ~@3 f5@2 b4 ~ c3 ~@2 g4 b3@2 [a3,c5] ~@2 [f3,c5] ~ [e3,f5]@2 c5@2 c3@2 e5@2 c5@2 ~@4 e5@2 ~ [c2,bb5]@2 e5 ~ c3 ~ f5@2 [a2,c5]@2 f5@2 [f2,a5]@2 f5@2 c6@2 f5 ~ [c3,g5]@2 ~@2 g2 ~ e5@2 g5@2 e5@2 bb5@3 ~ a5@2 ~@4 a4@2 ~@2 f2@2 ~ a2@2 bb2@2 [c3,a4]@2 bb4@2 [e3,c5]@2 [f3,bb4]@2 [g3,a4]@2 g4@2 [bb3,f4]@2 eb5@2 c5@2 d5@4 bb3 ~, ~@7 d5@2 ~ g4@2 ~@7 g2 ~@3 e5@4 ~@4 e5@2 ~@5 g5@4 ~@3 e5@2 g5@2 ~@6 a5@5 ~@13 e5@2 ~@14 f5@6 ~@33, ~@25 [c4,c5]@2 ~@3 g3@2 ~@4 d3 ~@5 g2 ~@3 e2@2 ~@19 c2 ~@6 c5@2 ~@3 e2 ~@3 c2 ~@3 f2@8 ~@33, ~@91 c5@4 f4@10 ~@9 a3 ~@3 c4 ~ a3 ~ f3@2 ~@4]/4", // Bm Am F5 Fmaj7 C7 Am F C5 …
  AM: "bb4@2 c4 ~ bb4@2 e5@2 bb4@2 f5@2 bb4@2 g5@2 bb4@2 [c4,a4] ~ g4 ~ a4@2 c5@2 bb4@2 a4 ~ a3 ~, d4 ~@3 d4 ~ g3 ~@3 bb3 ~@3 e4 ~@7 f4 ~@3 c4 ~@5", // F
  AN: "[~@2 g4 c4 ~@3 f3 a2@2 bb2@2 ~@3 bb2@2 ~ a4 ~ f2@2 [eb3,f4]@2 c3@2 ~@2 c5@3 ~ bb2@2 ~ f4 bb2@2 [e3,g4]@2 bb2@2 [f3,bb4]@2 bb2@2 [g3,e5]@2 ~@2 [a2,c5]@2 g2@2 [a2,f5]@2 ~@4 [a2,f4]@2 [bb2,d5]@2, ~@7 f4@3 a4 ~@2 c3@2 ~@2 a2@2 g2@2 ~@6 d3@7 ~ a2@2 ~@19 [c3,a4]@7 ~, ~@14 c5@2 ~@11 bb4@2 ~@2 d5@2 ~@25 [bb2,g4]@5 ~]/2", // Ebsus2 Em Bb5 C Am Dm Bb F …
  AO: "[a2,c5]@2 ~@7 f4@2 eb4@2 d4@2 eb4@2 d4@2 ~@2 d4@3 [d3,bb3]@2 c5@2 [f3,bb4]@2 a4@2, ~@2 [g2,bb4]@4 a4@19 ~@7, ~@4 [a2,c5]@3 f2@4 a2@4 c3@4 [eb3,c4]@6 ~@7", // Am Gm Bb5 Gm Am Cm
  AP: "c5@2 bb4@2 a4@2 bb4@3 ~@2 d4@2 c4@2 bb3@2 ~@6 c4@3 ~@2 bb4@2 [e3,a4]@2, d3 ~@3 bb2 ~@4 g4@16 ~@7, ~@9 e2@4 g2@4 d4@3 c4@2 d3@3 ~ [c3,a3]@4 ~@2, ~@18 bb2@3 bb3@2 ~@9", // A5 F
  AQ: "[g4@2 bb4@2 a4@2 a2 ~@5 c4@2 bb3@2 a3@2 ~@2 bb3@2 ~ a3@2 bb3@2 bb2@2 a4@2 g4@2 f4@2 a4@2 g4@2 f4@2 g4@2 c2 ~ c3@2 [bb2,g3]@2 a2@2 bb2 ~ a2 ~@2 g2 ~@3 f4@4, ~@2 c3 ~@3 g4@4 f4@17 ~@16 e4@9 ~@3 e4@4 ~@5, ~@8 a4@3 d2@3 f2@5 a2@5 ~@7 d3 ~@3 bb2 ~@3 g2 ~@20 c2 ~@3, ~@19 c4@3 ~ c3@4 g3 ~@23 c4@5 ~@8]/2", // Eb
  AR: "[c4@2 g2 ~ a2@2 g2 ~ f2 ~ g2 ~ c2 ~ a2 ~@2 g2 d4@2 g2@2 f2@2 e2@2 f2 ~@2 c2@2 g2 [f2,d4]@2 c4@2 [f2,d4] ~ e2@2 [d2,b4]@2 e2 ~@3 [f2,a4]@2 [e2,g4]@2 d2 f4 e2 ~ [d2,f4]@2 [c2,e4]@2 d4@2 c4@2 [f2,d4]@2, ~@4 f4@12 ~ e4@2 ~ e4@9 ~@5 e2 ~@10 c2@2 ~@11 d2 ~ e2 ~@3, ~@8 a4@4 bb4@14 ~@2 a4@10 ~@6 c5@9 ~@11, ~@18 f2 ~@5 g4@5 ~@11 f4@6 ~@7 g4@2 ~@9]/2", // Dm G F Em Dm C Dm
  AS: "[e4@2 [a2,f4]@2 [bb2,g4]@2 [c3,a4]@2 [d3,bb4]@2 g4@2 a4@2 [g3,c5]@2 a3@2 bb3@2 ~@13 d5@2 ~ [c3,a3] ~ g5@2 ~ [bb2,g3] ~@2 [a2,f3] ~ f2@2 [f5,a5,c6] ~ a2@2 [bb2,c6]@2 c3@2 [d3,bb5]@2 e3@2 f3@2 g3@3 a3@2 ~@3 d4@2 ~ e4@2 c4@2 ~@2 f5@2 [f3,e5]@3 ~@2 c5@2 g5@2 e5@2 c5@2 d4@2 d5@2 ~@2 bb4@2 [c3,a4]@2 eb5@2 c5@2 a4@2 bb3@2 ~@2 [bb2,a4]@2 g4@2 ~@2 c5@2 d3 ~ f4@2 g3 ~@3 e4@2 [a2,d4]@2 e4@2 ~@2 g4@2 ~ e4@2 ~@2 d4@2 [g2,e4]@2 bb4 ~ [f2,a4]@2 bb4@2 [a2,c5]@2 f5@2 [g2,e5]@2 f5@2 [e3,g5]@2 bb5@2 [f3,a5]@2 bb5@2 ~ eb5@2 ~ [bb2,d5]@2 e5@2 f5@2 c6@2 bb5@2 a5@2 g5@2 f5@2 [c3,e5]@2 [d3,f5]@2 [e3,g5]@2 [f3,e5]@2 g3@2 a3@2 bb3@2 g3@2 f5@2 ~@12 g4@2 a4@2 bb4@2 c5@2 [bb3,d5]@2 e5@2 [c3,a3] ~ g5@2 [bb2,g3] ~@3 [a2,f3,c6]@2 f2@2 [f5,a5,c6] ~ a2@2 [e5,g5,c6] ~ c3@2 [d3,bb5]@2 e3, g2 ~@9 e3 ~ f3@13 e3 a4@3 [d3,f3]@4 ~@15 g2@2 ~@35 e3@2 ~@3 a3 ~@7 [d3,c5]@4 ~@4 f3 ~@11 a2@2 ~@10 g2 ~@3 g2 ~@3 f2 ~@4 [e2,c4]@4 ~@24 [a2,c6]@3 ~@5 d3 ~@3 g2 ~@3 bb2 ~@19 [f3,a3]@9 [e3,c4]@8 ~ [d3,f3]@6 ~@14 g2@2 ~@2 bb2@2 ~@5, ~@16 f4@4 c4@8 bb4@2 ~ c5@2 ~@2 e5@2 ~@5 bb5@4 ~@6 [e5,g5] ~@3 [c5,g5] ~@3 [c5,f5]@6 ~@2 [c5,e5,g5]@8 ~@8 d5@4 ~@6 f5@7 ~@9 d5@6 ~@12 f4@4 ~@80 f4@10 ~@34, ~@22 f4@8 ~@2 bb3@3 ~@32 bb3@2 c4@2 ~@6 f4@4 ~@31 bb4@4 ~@3 f4@2 ~@2 a4@3 bb4@5 ~@5 bb4@4 ~@59 c5@8 ~@46 [c5,g5] ~@2, ~@24 g4@6 ~@6 f5@2 ~@2 a5@3 ~ c6@2 ~@14 a5@9 ~@8 a5@9 ~@147 f5@2 ~@2 a5@2 bb5@4 ~@13]/8", // Dm Eb F Gm C5 F Eb Dm …
  AT: "[~ f3@2 g3@2 a3@2 ~ bb3@2 c4@2 d4@2 ~@7 f5@2 ~@2 f5@2 bb5@2 f5@2 [c4,a5]@2 f5@2 ~@2 f5@2 ~@2 f5@2 [bb3,g5]@2 f5@2 ~ c4 f5@2 ~@7 f5@2 bb5@2 f5@2, ~ [f5,a5]@9 e5 ~@3 e4@5 d4@4 ~@4 d4 ~@7 bb3@4 ~@13 [d4,bb5]@8 d4 ~@3, ~ c5@4 ~@5 [c5,g5]@12 ~@42, ~@17 c4@5 ~ [d3,e5]@4 ~@12 [bb2,e5]@4 ~@13 [d3,e5]@4 ~@4, ~@18 bb5@8 ~@9 g5@8 ~@4 a5@3 ~@4 f5@4 ~@6]/2", // F Eb F Gm C5 Dsus2 Bbdim Dsus2
  AU: "a5@2 f5@2 ~@6 f5@2 [bb3,g5]@2 f5@2 ~ c4 f5@2 ~ [d4,bb5]@2 f5@2 [c4,a5]@2 f5@2 ~ bb3@2, c4 ~@4 [bb3,g5]@7 ~@20, ~@7 f5@3 ~@7 a5@3 ~@9 g5@3, ~@2 [bb2,e5] ~@5", // Eb Gm F Eb Bbdim
  AV: "f5@2 [g3,e5]@2 d5@2 [e3,c5]@2 g4@2 [c3,bb4]@2 g4@2 ~ a4@2 g4@2 [c3,f4]@3 e4@2 [bb2,f4]@3 a2@3 [g2,c4,a4,c5]@2, ~@7 f3 ~@8", // C C7 F5 Bb5 Am7
  AW: "[~ f2@2 ~ [c3,c4,f4,a4]@7 e4@4 ~ f4@8 ~ [f2,c3]@64 ~@167, ~@11 [c2,bb3,g4]@14 c4@231, ~@3 f4@29, ~@3 a3@8 ~@21]/8", // F F5 C7
})).s("gm_piano").gain(0.4)

// chords · piano · "A.PIANO 1" · soft notes
const piano_soft = note(`<
  A B ~ C D E ~ F G H I ~ J K L M ~@2 N O P ~@2 Q ~@2 R ~ S T ~@4 U V ~ W X Y Z AA ~@6 AB AC ~@2 AD@2 AE AF@2 AG AH AI
  AJ ~@2 AK AL AM AN AO AP AQ AR AS AT AU ~@2 AV AW AX AY AZ BA ~ BB BC BD BE BF ~@3 BG BH ~ BI ~@7 BJ ~@2 BK@2 ~@8
>`.pickRestart({
  A: "a3 ~@3", B: "~@11 c5 ~@11 e5@6 ~@3", C: "~@13 g2 f4@2 ~@16", D: "~@15 c3 ~@16", E: "~@2 g2 ~@3 bb2 ~@4 f5@2 ~@19",
  F: "~@8 c5@3 ~@2 f5 [d3,e5] f5, ~@8 e5 ~@7", G: "bb5@2 f5@2 c4 ~ f5 ~@5 bb2@3 ~@15 f5@2",
  H: "~@2 f5 ~ c4 ~@3 bb3@4 bb2@2 ~@18", I: "~@27 e4 ~@4", J: "~@5 f4@2 ~@2 c5 ~@3 c4 ~@14 bb4@2 ~@2",
  K: "~@25 a3 ~@4 bb3@2", L: "~ a3 ~ g3 ~@5 c4 ~@14 bb3@2 ~@2 bb3 ~@3", M: "bb3 ~@15", N: "~@29 g3 ~@2",
  O: "~@11 a3@2 ~@10 f5 ~ g3 ~@3 g3 ~ f5", P: "~ a4 ~@9 a3@2 ~@4 [c4,a4] ~ f5 ~@12", Q: "~@19 g3 ~@9 g3 ~@2",
  R: "~@3 a4@2 ~@3 a4@2 ~@22", S: "~@17 a3 ~@14", T: "~@15 g2 ~@11 c3 ~@4", U: "~@8 c5@2 ~@2 c5@2 ~ g3 ~ c5 ~@14",
  V: "~@15 e5 ~@7 f2@2 ~@7", W: "~@29 e4 ~@2", X: "~@21 f4@2 c4 ~ f4@2 a4@2 ~@3", Y: "~@14 f4 ~",
  Z: "~ f4 ~@3 a4@2 ~@25", AA: "~@8 a4@2 ~@6 a4 ~@15", AB: "~@6 db3@2 ~ d3 ~@8 d3 d5 ~@3 db3 ~@2 d3 ~ db5@4",
  AC: "~@10 d3 ~@3 d3 ~@3 d3 ~@7 d3 ~@5, ~@13 e5@4 ~@15, ~@13 db5@2 ~@2 d5@3 ~@12",
  AD: "[~@3 f4@2 c4@2 f4 ~@3 d5@2 ~ c5 ~@3 a3@4 gb4@4 ~@18 e4@8 ~@11 c3, ~@5 e4 ~@3 bb3@8 ~@9 g3@33 ~@5, ~@14 g4@7 ~@43]/2",
  AE: "~@7 a2 ~@24", AF: "[~@11 d4 ~@20 a4@4 bb3@3 ~@5 a4@2 ~@6 g4@2 ~@10, ~@7 c4@2 ~@7]/2", AG: "~@22 d3 ~@7 c5 ~",
  AH: "~@2 c5 ~@4 f4@4 d4 ~@3 f4 ~@3 d4 ~ f4@2 bb3@9, ~@7 bb4@8 [a4,c5]@8 ~@9", // Am
  AI: "~@4 a4 gb4@2 ~@6 e5@5 ~@4 d5@6 ~@4, ~ a3@7 ~@10 a4@7 ~@7, ~@22 d3 ~@9", AJ: "~@9 e3@4 ~@19",
  AK: "~@24 f4@2 ~ a4@3 d4@2, ~@11 db5@4 ~, ~@26 g4@5 ~", AL: "~@2 a4 ~@3 f4 ~@3 d4 ~@3 b3 ~@3 d4 ~@3 b3 ~@3 g3 ~@5",
  AM: "~@2 g4 ~@3 e4 ~@3 c4 ~@3 a3 ~@2 c4@2 ~@3 a3 ~@6 b3 ~@2", AN: "~ f4 ~@6 b3 ~@4 ab3 ~ d4 ~@11 d4 ~@4",
  AO: "d4 ab3 ~@3 ab3 ~ d4 ~ a3 ~@2 d4 ~ b3 ~ d4 ~@2 b3 ~@6 a3 ~@4 ab3", AP: "~ d4 ~@5 ab3 ~@22 [d4,c5,d5] ~",
  AQ: "~@10 d4 ~@4 d4 ~@6 b3 [a3,gb4] ~ b3 ~ d4 ~@4", AR: "d4 ~@31", AS: "~@28 b3 ~@3",
  AT: "~@7 a4@2 ~@3 a4 ~@9 ab4@4 ~@6, ~@3 a4@3 e4@3 ~@23, ~@5 ab4@4 ~@23", AU: "~@4 a3 ~@11", AV: "~@19 c4@12 ~",
  AW: "~@5 a3@6 ~@21", AX: "~ e5 ~@6 a4 ~@2 a4@2 ~ a3 ~@4 a4 ~@4 bb4@2 f4@2 bb4 ~ bb3 ~, ~@26 d4 ~@5",
  AY: "bb4 ~@3 bb4 ~@5 f4@2 a4 ~@15 bb4@2 ~@2", AZ: "c4 ~ bb3 ~ a3 ~@5 g4 ~@9 b4 ~@3 c5 ~@7", BA: "~@17 b4 ~@14",
  BB: "~@20 e5@3 ~@9", BC: "~@3 g2@2 ~@5 d3@2 ~@16 a3 ~@3", BD: "~@2 a4 ~@27 bb4@2", BE: "a4 ~@3 a4@2 ~@26",
  BF: "~@16 bb2@3 ~@13", BG: "~@23 bb3@3 a2 ~ a3 ~ bb2 ~", BH: "a2 ~@31", BI: "~@21 d4 ~@10", BJ: "~@13 e5@8 ~@11",
  BK: "[~@30 f4@5 ~@29]/2",
})).s("gm_piano").gain(0.24)

stack(piano, piano_soft)