// My Happiness — Francis Connie
// 100 bpm, 4/4, key D# major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 77 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(100/4)

// 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.

// bass · acoustic bass · "ACOU BASS"
const bass = note(`<
  ~@3 A B C D E F G H I J K L M N O H P Q R S T U V W X Y Z AA AB N AC AD AE AF AG AH ~ AI AJ AK AL AM AN AO AP AQ AR AS
  AT AU AV AW AX AY AZ BA BB BC V BD X BE Z BF BG U BH H BI BJ BK BL BM@2
>`.pickRestart({
  A: "eb2@3 ~@3 eb2@5 ~ ab1@5 ~ f1@4 ~@2", B: "eb2@4 ~@2 eb2@4 ~@2 c2@4 ~@2 c2@5 ~", C: "f1@6 c2@5 ~ ab1@6 f1@4 ~@2",
  D: "bb1@4 ~@2 b1@5 ~ bb1@3 ~@3 bb1@2 c2@2 d2@2", E: "eb2@5 ~ eb2@4 ~@2 ab1@5 ~ eb2@5 ~",
  F: "ab1@5 ~ eb2@5 ~ c2@6 ab1@4 ~@2", G: "ab1@4 ~@2 ab1@6 eb2@6 bb1@5 ~", H: "eb2 bb2 g2 eb2",
  I: "bb1@4 ~@2 bb1@6 f2@4 ~@2 f2@5 ~", J: "bb1 f2 d2 bb1", K: "f1@4 ~@2 f1@6 bb1@5 ~ bb1@4 ~@2",
  L: "eb2@3 d2@3 c2@3 bb1@2 ~", M: "eb2@4 ~@2 eb2@4 ~@2 ab1@5 ~ eb2@3 ~@3", N: "ab1@2 eb2@2 c2@2 ab1 ~",
  O: "ab1@4 ~@2 ab1@4 ~@2 eb2@5 ~ bb1@5 ~", P: "bb1@4 ~@2 bb1@5 ~ f2@5 ~ f2@6", Q: "bb1@6 f2@6 d2@6 bb1@5 ~",
  R: "f1@5 ~ f1@6 bb1@4 ~@2 bb1@3 ~@3", S: "eb2@4 ~@2 eb2@4 ~@2 f1@5 ~ g1@5 ~", T: "ab1@4 ~@2 ab1@5 ~ d2@5 ~ eb2@5 ~",
  U: "ab1@6 eb2@6 c2@6 ab1@5 ~", V: "eb2@2 ~ eb2@2 ~ eb2@2 ~ eb2@2 ~", W: "eb2@4 ~@2 bb1@5 ~ eb2@6 c2@5 ~",
  X: "bb1@5 ~ d2@5 ~ f2@5 ~ d2@5 ~", Y: "bb1@5 ~ f2@5 ~ bb2@4 ~@2 g2@6", Z: "c2@4 ~@2 c2@5 ~ f1@4 ~@2 f1@5 ~",
  AA: "bb1@3 ~@3 bb1@6 c2@6 d2@5 ~", AB: "eb2@2 ~ eb2@2 ~ ab1@3 eb2@2 ~", AC: "ab1@2 ~ ab1@3 eb2@3 bb1@3",
  AD: "eb2@6 bb2@6 g2@6 eb2@5 ~", AE: "bb1@4 ~@2 bb1@6 f2@5 ~ f1@6", AF: "bb1@3 f2@3 d2@3 bb1@2 ~",
  AG: "f1@4 ~@2 f1@3 ~@3 bb1@4 ~@2 bb1@3 ~@3", AH: "eb2@2 ~ bb1@2 ~ eb2@6", AI: "~@3 bb1",
  AJ: "c2@3 b1@3 bb1@2 ~ bb1@2 ~", AK: "eb2@6 e2@6 eb2@5 ~ eb2@4 ~@2", AL: "ab1@5 ~ ab1@4 ~@2 db2@5 ~ ab1@4 ~@2",
  AM: "db2@4 ~@2 db2@5 ~ ab1@5 ~ f1@3 ~@3", AN: "db2@5 ~ db2@4 ~@2 ab1@6 eb2@6", AO: "ab1@3 eb2@3 c2@3 ab1@2 ~",
  AP: "eb2@4 ~@2 eb2@5 ~ bb1@4 ~@2 bb1@3 ~@3", AQ: "eb2@5 ~ bb1@6 g1@6 eb2@5 ~",
  AR: "bb1@3 ~@3 bb1@5 ~ eb2@4 ~@2 eb2@5 ~", AS: "ab1@6 g1@5 ~ f1@5 ~ eb2@4 ~@2", AT: "ab1@2 ~ ab1@2 ~ db2@3 ab1@2 ~",
  AU: "db2@4 ~@2 db2@5 ~ ab1@4 ~@2 f1@3 ~@3", AV: "db2@4 ~@2 db2@4 ~@2 ab1@5 ~ eb2@5 ~", AW: "ab1 eb2 c2 ab1",
  AX: "eb2@4 ~@2 eb2@3 ~@3 bb1@4 ~@2 bb1@5 ~", AY: "eb2@5 ~ bb1@5 ~ g1@4 ~@2 eb2@4 ~@2",
  AZ: "bb1@4 ~@2 bb1@4 ~@2 eb2@5 ~ eb2@4 ~@2", BA: "ab1 f2 eb2 c2", BB: "ab1@5 ~ ab1@5 ~ d2@6 eb2@6",
  BC: "ab1@6 eb2@5 ~ c2@5 ~ ab1@4 ~@2", BD: "eb2@4 ~@2 bb1@5 ~ eb2@5 ~ eb2@4 ~@2", BE: "bb1@5 ~ f2@6 bb2@6 g2@6",
  BF: "bb1@2 ~ bb1@3 c2@3 d2@3", BG: "eb2@5 ~ eb2@5 ~ ab1@5 ~ eb2@6", BH: "ab1@3 ~@3 ab1@5 ~ eb2@6 bb1@6",
  BI: "bb1@2 ~ bb1@3 f2@3 f1@3", BJ: "bb1@2 f2@2 d2@2 bb1 ~", BK: "f1@4 ~@2 f1@6 bb1@5 ~ bb1@5 ~",
  BL: "eb2@5 ~ eb2@6 db2@6 d2@6", BM: "[eb2 bb1 eb2@3 ~@3]/2",
})).s("gm_acoustic_bass").gain(0.31)

// bass · piano · "TRUMPET"
const bass_2 = note("<db-1 ~@76>").s("gm_piano").gain(0.05)

// chords · trumpet
const trumpet = note("<~@3 A B C D ~@36 E F G H@3 I J K F L M N O P Q ~@15 R@2 ~>".pickRestart({
  A: "[eb4,g4]@4 [f4,ab4]@2 [gb4,a4]@4 [g4,bb4]@2 [ab4,c5]@4 [bb4,d5]@2 [c5,eb5]@3 ~ [d5,f5]@2", // Eb Fm Gbm Gm Ab Bb Cm Dm
  B: "[g4,bb4,eb5]@2 ~@4 [g4,bb4] ~@2 [e4,g4,bb4,db5]@13 ~@2, ~@3 d5 ~@8", // Eb Gm Edim
  C: "~@4 [eb4,f4,ab4,c5]@2 [f4,ab4,c5,eb5]@2 ~@2 [eb4,ab4,c5]@2 [f4,ab4,c5] ~@3 [f4,ab4,c5] ~ [c4,eb4,g4] ~@3 [c4,eb4,f4,ab4]@2, ~@6 db5 ~@3 f4 ~ eb5@2 ~@2 eb4@2 bb4@2 ~@4", // Fm7 Ab Fm Cm Fm7
  D: "[bb3,d4,g4]@4 ~@2 [eb4,gb4] ~@3 [ab3,bb3,f4]@12 ~@2, ~@3 a3 ~@8", // Gm Ebm Bb7
  E: "[ab4,c5]@2 [bb4,db5] [b4,d5]@2 [c5,eb5] [db5,f5]@4 ~ [f4,db5]", F: "[db5,f5]@11 ~",
  G: "[f5,ab5]@3 ~ [eb5,g5]@2 [db5,f5]@4 [db5,e5]@2 eb5@8 ~ [c4,ab4]@3, ~@2 c5 ~", // Fm Eb Db Dbm Fm
  H: "[ab4@20 ~@4 [eb5,g5]@4 [db5,f5]@2 eb5@4 [b4,d5]@2 db5@9 [gb4,a4]@3 [g4,bb4]@21 ~@3, c5@5 c5@5 ~@2, ~@36 bb4@7 ~@29]/3", // Eb Db Bm Gbm Gm
  I: "[f4,db5]@11 ~ [eb4,c5]@9 [g4,b4]@3", J: "[ab4,c5]@5 ~",
  K: "[ab4,c5]@3 [bb4,db5]@3 [b4,d5]@3 ~ eb5@2 [db5,f5]@7 ~@3 f4@2, ~@9 c5@3 ~@9 db5@2 ~", // Ab Bbm Bm Db
  L: "[f5,ab5]@3 ~ [eb5,g5]@2 [db5,f5]@3 [db5,e5]@3 eb5@8 ~ [c4,ab4]@3, ~@2 c5 ~", M: "[ab4,c5]@11 ~",
  N: "[eb5,g5]@4 [db5,f5]@2 [c5,eb5]@4 [b4,d5]@2 db5@9 [gb4,a4]@3, ~@10 ab5 ~ bb4@8 ~@4", O: "[g4,bb4]@11 ~",
  P: "[f4,db5]@2 [eb4,c5] [db4,bb4]", Q: "[c4,ab4]",
  R: "[~@6 bb4@2 c5@2 eb5@2 [db5,f5]@4 ~@2 [d5,gb5]@3 ~ [eb5,g5]@22 ~@4]/2", // Db D Eb
})).s("gm_trumpet").gain(0.41).pan(0.3)

// other · piano · "TRUMPET"
const piano = note("<db-1 ~@76>").s("gm_piano").gain(0.05)

// chords · trumpet
const trumpet_2 = note(`<
  ~@3 A B C D ~@15 E F@2 G H I@2 J K ~@7 L M N O P Q R S T U V ~ W X Y Z AA AB V ~ AC AD@2 AE AF AG@2 J AH ~@6 AI AJ@2 ~
>`.pickRestart({
  A: "[eb4,g4]@4 [f4,ab4]@2 [gb4,a4]@4 [g4,bb4]@2 [ab4,c5]@4 [bb4,d5]@2 [c5,eb5]@3 ~ [d5,f5] ~", // Eb Fm Gbm Gm Ab Bb Cm Dm
  B: "[g4,bb4,eb5]@2 ~@4 [bb4,d5]@2 ~ [bb4,db5]@12 ~@3", // Eb Bb Bbm
  C: "~@4 [ab4,c5]@2 [c5,eb5]@3 ~ c5@2 [c5,eb5]@3 ~ c5@2 g4@2 ~@2 ab4@2, ~@10 ab4 ~@5 ab4 ~ bb4 ~@3 f4 ~", // Ab Cm
  D: "[bb3,g4]@4 ~@2 [a3,gb4] ~@2 [ab3,f4]@13 ~@2", E: "~@6 bb3@2 c4@2 d4@2 eb4@2 f4@2 d4@2 eb4@2 g4@2 bb4 ~",
  F: "[[eb4,f4,ab4,c5]@5 ~ [eb4,f4,ab4,c5]@5 ~ [d4,f4,g4,b4]@4 ~@2 [eb4,f4,ab4,c5] ~@3 f4@18 ~@2 [eb4,g4,bb4,d5]@3 ~ [eb4,g4,c5] ~, ~@21 [ab4,c5,eb5]@19 ~@8]/2", // Fm7 G7 Fm7 Ebmaj7 Cm Ab
  G: "[g4,c5]@2 ~ [eb4,g4,bb4]@8 ~ [eb4,g4,bb4]@4 [c4,eb4,gb4,a4]@3 ~ [eb4,f4,ab4,c5]@3 ~, eb4 ~@23", // C5 Eb Cdim Fm7
  H: "[eb4,g4,bb4]@15 ~@3 [eb4,g4]@3 [eb4,gb4]@2 ~", // Eb Ebm
  I: "[[d4,f4]@4 ~@2 [d4,f4]@11 ~ [d4,f4,bb4] ~@3 [f4,bb4,d5]@19 ~ [e4,bb4,db5]@3 ~ [e4,bb4]@2, ~@46 d5 ~]/2", // Dm Bb Bbdim Edim
  J: "[g4,bb4,eb5]@7 ~@2 [g4,bb4,eb5]@2 ~ [g4,a4,eb5]@3 ~ [f4,a4,d5]@3 ~ [eb4,a4,c5]@3 ~", K: "[d4,f4,bb4]@11 ~",
  L: "~@18 bb4@2 c5@2 bb4 ~", M: "eb5@3 ~ f5@2 eb5@2 ~ eb5@10 ~@3 eb5@2, [eb4,g4,bb4]@11 ~",
  N: "db5@4 eb5@2 db5 ~@3 db5@8 bb4@2 ~@2 bb4@2, [db4,f4,ab4]@11 ~", // Db
  O: "[g4,bb4,eb5]@2 ~@2 [g4,bb4,eb5]@2 [gb4,a4,d5]@2 ~@2 [gb4,a4]@2 [f4,ab4,db5]@2 ~@2 [f4,ab4,db5]@2 [f4,ab4,eb5]@2 ~@2 [ab4,eb5] ~, ~@10 d5 ~@11 f4@2", // Eb D Gbm Db Fm7 Ab5
  P: "[eb4,g4,c5]@4 ~@2 [d4,ab4,b4]@2 ~@2 [db4,g4,bb4]@13 ~", Q: "[c5,eb5]@2 ~ [db5,f5]@3",
  R: "~@4 [db5,f5] ~ [db5,f5]@2 ~@2 [f4,db5] ~ [db5,f5] ~@2 [db5,f5]@2 ~@4 [f4,db5] ~@2", // Db
  S: "[db5,f5]@7 ~@5 [c5,eb5]@12", // Db Cm
  T: "~@4 [c5,eb5] ~ eb5@2 ~@2 [ab4,c5] ~ [c5,eb5] ~@2 c5@2 ~@4 [ab4,c5] ~@2, ~@6 c5 ~@8 eb5 ~@8", // Cm Ab Cm Ab
  U: "[c5,eb5]@8 ~@4 [g4,eb5]@7 ~@2 [a4,c5]@2 ~", V: "[bb4,db5]@2 ~ eb5 f5 bb4 eb5@2 f5 g5@2 bb5",
  W: "~@2 [c4,eb4,ab4]@2 [eb4,ab4,c5] ~ [ab4,c5,eb5]@2", X: "~ c5@9 ~@2 [db5,f5]@11 ~, eb5 ~@2",
  Y: "~@4 [db5,f5] ~ [db5,f5]@2 ~@2 [f4,db5]@2 [db5,f5]@2 ~@2 [db5,f5]@2 ~@3 f4@2 ~, ~@21 db5 ~@2", // Db
  Z: "[db5,f5]@5 ~ [c5,eb5]@4 ~@2", // Db Cm
  AA: "~@4 [c5,eb5] ~ [c5,eb5]@2 ~@2 [ab4,c5]@2 [c5,eb5]@2 ~ [c5,eb5]@2 ~@5 ab4@2, ~@21 c5@2 ~", // Cm Ab Cm
  AB: "[c5,eb5]@5 ~@7 [g4,eb5]@7 ~@2 [a4,c5]@2 ~", // Cm Am
  AC: "~@6 [c4,eb4,ab4]@5 ~ [eb4,ab4,c5]@3 ~@3 [c5,eb5]@4 ~@2, ~@9 ab4 ~@2", // Ab Cm
  AD: "[[eb4,f4,ab4,c5]@2 ~@2 [eb4,f4,ab4,c5] ~ [eb4,f4,ab4,c5]@2 ~ ab4 [f4,c5] ~ [d4,f4,g4,b4]@4 ~@2 [eb4,f4,ab4,c5]@2 ~ [f4,ab4,c5,eb5]@17 ~@4 [eb4,bb4,d5]@3 ~ [eb4,c5] ~, ~@9 eb4@2 ~@35 ab4@2]/2", // Fm7 F5 G7 Fm7 Ebmaj7 Cm
  AE: "[eb4,ab4,c5] ~@2 [eb4,g4,bb4]@8 ~ [eb4,g4,bb4]@3 ~ [c4,eb4,gb4,a4]@4 [eb4,ab4,c5]@3 ~", // Ab Eb Cdim Ab
  AF: "[g4,bb4]@13 ~@5 [eb4,g4]@3 ~ [eb4,gb4] ~, eb4@5 ~@3", // Gm Eb Ebm
  AG: "[[d4,f4]@3 ~ [eb4,g4]@2 [d4,f4]@3 ~ [db4,e4]@2 [d4,f4]@4 ~@2 [d4,f4,bb4] ~@3 [f4,bb4,d5]@16 ~@4 [e4,bb4,db5]@3 ~ [f4,bb4,d5]@2]/2", // Dm Eb Dm Dbm Dm Bb Bbdim Bb
  AH: "[d4,f4,bb4]@19 ~@5", AI: "[c5,ab5]@10 ~@2 [bb4,g5]@5 ~ [ab4,f5]@4 ~@2",
  AJ: "[[g4,eb5]@6 bb4@2 c5@2 eb5@2 [db5,f5]@4 ~@2 [d5,gb5]@2 ~ [eb5,g5]@23 ~@4]/2", // Cm Db D Eb
})).s("gm_trumpet").gain(0.36).pan(0.7)

// other · flute
const flute = note(`<
  ~@4 A B C ~ D ~ E ~ F ~ G ~ H ~ I ~ J ~ K ~ L M N O@2 ~ P ~ Q ~ R ~ S ~ T U V W X ~@7 Y ~@7 Z ~ AA M AB AC@2 ~ P ~ AD
  ~ AE ~ AF ~ AG@2 ~
>`.pickRestart({
  A: "~@16 g5@2 bb5@3 db6@2 ~", B: "c6@9 ~@3 eb6@4 c6@2 bb5@4 ab5 ~", C: "g5@4 ~@2 gb5@3 f5@7 g5 ab5 bb5@2 ~@4",
  D: "~@4 c6 ~ c6@2 ~@2 ab5 ~ c6 ~@2 ab5@9", E: "~@4 bb5 ~ bb5 ~@3 g5 ~ bb5 ~@2 g5@8 ~",
  F: "~@4 bb5 ~ bb5 ~@3 f5@2 bb5 ~@3 f5@8", G: "~@3 eb5 ~ eb5 g5 ~ g5 bb5@2 ~",
  H: "~@4 c6 ~ c6@2 ~@2 ab5 ~ c6 ~@3 ab5@8", I: "~@4 bb5 ~ bb5@2 ~@2 g5 ~ bb5 ~@3 g5@7 ~",
  J: "~@4 bb5 ~ bb5 ~@3 f5 ~ bb5 ~@3 f5@8", K: "~@6 bb4@2 c5@2 d5@2 eb5@2 f5@2 d5@2 eb5 ~ g5@2 bb5@2",
  L: "~@3 c5 eb5 ab5 c6@4 ~@2", M: "~@3 bb4 eb5 g5 bb5@2 a5@2 c6@2", N: "bb5@6 eb5@2 ~@2 g5@11 ~@3",
  O: "[~@6 d5@6 f5@6 bb5@3 d6@7 ~@2 d5@2 f5@2 bb5@2 d6@6 ~@6]/2", P: "~@6 bb5@6 ab5@6 f5@5 ~",
  Q: "~@4 c6 ~ c6 ~@3 ab5 ~ c6 ~@3 ab5@7 ~", R: "~@4 bb5 ~ bb5@2 ~@2 g5@2 bb5 ~@3 g5@7 ~",
  S: "~@4 bb5 ~ bb5@2 ~@2 f5 ~ bb5 ~@2 f5@7 ~@2", T: "~@9 bb5 c6 bb5", U: "eb6@4 f6@2 eb6 ~@2 eb6@9 ~@4 eb6@2",
  V: "db6@4 eb6@2 db6 ~@3 db6@8 bb5@2 ~@2 bb5@2", W: "eb6@2 ~@2 eb6@2 d6@2 ~@2 d6@2 db6@2 ~@2 db6 ~ eb6@2 ~@2 eb6@2",
  X: "c6@3 ~@3 b5@3 ~ bb5@8 ~@6", Y: "~@4 c6 ~ c6@2 ~@2 ab5 ~ f5 ~@3 eb5@7 ~", Z: "~@3 eb5@2 f5 ab5 eb5 f5 g5 ab5 bb5",
  AA: "~@6 c5@2 eb5@2 ab5@2 c6@7 ~@5", AB: "bb5@6 eb5@3 ~ g5@5 ~@3 g5@4 gb5@2",
  AC: "[f5@4 g5@2 f5@3 ~ e5@2 f5@5 ~ bb5@4 d6@5 ~@3 d5@2 f5@2 bb5@2 d6@4 ~@8]/2",
  AD: "~@4 c6 ~ c6@2 ~@2 ab5 ~ c6@2 ~@2 ab5@6 ~@2", AE: "~@4 bb5 ~ bb5 ~@3 g5 ~ bb5@2 ~@2 g5@7 ~",
  AF: "~@4 bb5 ~ bb5 ~@3 f5 ~ bb5@2 ~@2 f5@7 ~", AG: "[~@6 bb4@2 c5@2 eb5@2 f5@2 ~@4 gb5@3 g5@23 ~@4]/2",
})).s("gm_flute").gain(0.2).pan(0.2)

// chords · string ensemble 1 · "STRINGS"
const string_ensemble_1 = note(`<
  ~@3 A B C D E F G@2 H I J K L M N@2 O P Q R S@2 T@2 U@2 V W X M Y@2 Z AA AB AC AD AE AF AG AH ~@6 AI AJ AK AL@2 AM AN
  AO AP AQ AR AS@2 AT@2 V AU AV@2 AW@2 AX AA Q AY@2 ~
>`.pickRestart({
  A: "[eb4,g4]@3 [f4,ab4]@3 [gb4,a4]@4 [g4,bb4]@2 [ab4,c5]@4 [bb4,d5]@2 [c5,eb5]@3 ~ d5@2, ~@21 f5@2 ~", // Eb Fm Gbm Gm Ab Bb Cm
  B: "[g4,bb4,eb5]@3 ~@3 [g4,bb4,d5]@2 ~ [e4,g4,bb4,db5]@13 ~@2", // Eb Gm Edim
  C: "~@3 [ab4,c5,eb5]@2 ~ [f4,ab4,c5,eb5]@2 ~@2 [eb4,f4,ab4,c5]@2 [f4,ab4,c5,eb5]@2 ~@2 [f4,ab4,c5] ~ [c4,eb4,g4,bb4] ~@3 [c4,eb4,f4,ab4] ~, ~@3 f4 ~@12 eb4@2 ~@6", // Ab Fm7 Fm Cm7 Fm7
  D: "[bb3,d4,g4]@4 ~@2 [a3,eb4,gb4] ~@3 [ab3,bb3,d4,f4]@10 ~@4", // Gm Ebdim Bb7
  E: "[eb4,g4]@4 [f4,ab4]@2 [gb4,a4]@3 ~ g4@2 [eb4,ab4,c5]@8 ~ [c4,eb4,ab4]@2 ~, ~@9 bb4@2 ~@13", // Eb Fm Gbm Ab
  F: "[eb4,ab4,c5]@23 ~", // Ab
  G: "[[c5,eb5]@3 [bb4,d5]@2 ~ [ab4,c5]@3 [ab4,b4] ~@2 [eb4,g4,bb4]@8 ~@4 g4@24, ~@11 [bb3,eb4]@13]/2", // Cm Bb Ab Abm Eb Eb5
  H: "[bb4,d5]@4 [ab4,c5]@2 [g4,bb4]@3 [gb4,a4]@2 ~ ab4@10 [c4,e4]@2, ~@3 f4@2 ~", I: "[d4,f4]@7 ~, bb3@23 ~",
  J: "[c4,eb4,ab4]@10 ~@2 [bb3,eb4,g4]@5 ~ [ab3,d4,gb4]@6", K: "[bb3,eb4,g4]",
  L: "[eb4,g4]@4 [f4,ab4]@2 [gb4,a4]@4 [g4,bb4]@2 [ab4,c5]@8 ~ [c4,eb4,ab4]@2 ~", M: "[eb4,ab4,c5]@11 ~",
  N: "[[c5,eb5]@3 [bb4,d5]@2 ~ c5@3 b4@2 ~ bb4@9 ~@3 g4@24, ~@5 ab4@4 g4@8 ~@4 [bb3,eb4]@27]/2", // Cm Bb Eb5
  O: "[bb4,d5]@3 [ab4,c5]@2 ~ [g4,bb4]@3 [gb4,a4]@2 ~ [f4,ab4]@9 [c4,e4]@3", P: "[bb3,d4,f4]",
  Q: "[c4,eb4,ab4]@11 ~ [bb3,eb4,g4]@6 [ab3,d4,f4]@6", R: "[g3,bb3,eb4]@5 ~",
  S: "[[c4,eb4,ab4]@10 ~@2 [b3,d4]@3 ~@3 [c4,eb4,ab4] ~@3 [f4,ab4,eb5]@19 ~ [eb4,bb4,d5]@3 ~ [eb4,ab4,c5] ~, ~@12 g4@5 ~@5 c5@17 ~@9]/2", // Ab Bm Ab Fm7 Ebmaj7 Ab
  T: "[[ab4,c5]@3 [g4,bb4]@8 ~ [eb4,g4,bb4]@3 ~ [c4,eb4,gb4,a4]@4 [f4,ab4,c5]@4 [g4,bb4]@17 ~ eb4@4 gb4 ~, eb4@11 ~@9 eb4@20 ~@2 g4@3 ~@3]/2", // Ab Gm Eb Cdim Fm Gm
  U: "[~@22 d5@18 ~@2 [e4,bb4,db5]@3 [f4,bb4] d5 ~, [d4,f4]@13 ~@3, bb3@37 ~@11, ~@9 bb4@11 ~@4]/2", // Bbdim Bb5 Dm
  V: "[g4,bb4,eb5]@8 ~ [g4,eb5] ~@2 [g4,a4,eb5]@3 ~ [f4,a4,d5]@3 ~ [eb4,g4,c5]@3 ~, ~@9 bb4@2 ~@13", // Eb Cm Am7b5 Dm Cm
  W: "bb4@4 bb3@3 ~, [d4,f4]@23 ~, ~@2 ab4 ~", // Dm
  X: "[eb4,g4]@4 [f4,ab4]@2 [gb4,a4]@4 [g4,bb4]@2 [eb4,ab4,c5]@8 ~ [c4,eb4,ab4]@3", // Eb Fm Gbm Gm Ab
  Y: "[[c5,eb5]@3 [bb4,d5]@2 ~ [ab4,c5]@3 ~ ab4 ~ bb4@9 ~@3 g4@21 ~@3, ~@9 b4@2 ~ g4@7 ~@2 bb3@27, ~@7 eb4@8 ~]/2", // Cm Bb Ab
  Z: "[bb4,d5]@3 ~ ab4@2 [g4,bb4]@3 [gb4,a4]@2 ~ [f4,ab4]@9 [c4,e4]@3, ~@3 c5@2 ~@19", AA: "[bb3,d4,f4]@11 ~",
  AB: "[c4,eb4,ab4]@10 ~@2 [bb3,eb4,g4]@5 ~ [d4,f4]@6, ~@9 ab3@2 ~", AC: "[g3,bb3,eb4]@7 ~", AD: "[eb3,g3,bb3,eb4]",
  AE: "[ab3,db4], f3@7 ~, db3@19 ~@5", AF: "[eb3,eb4] [d3,d4] [db3,db4] [eb3,eb4]",
  AG: "[c3,c4]@6 [b2,b3]@3 bb3@11 ~@4, ~@3 bb2@3 ~@2", AH: "[eb3,ab3] ~@3, c4@11 ~@13",
  AI: "~@6 [c4,eb4,ab4]@6 [eb4,ab4,c5]@4 ~@2 [ab4,c5,eb5]@5 ~", // Ab
  AJ: "[ab4,c5]@4 [bb4,db5]@2 [b4,d5]@4 [c5,eb5]@2 [db5,f5]@8 ~ [f4,db5]@3", AK: "[db5,f5]@23 ~",
  AL: "[[f5,ab5]@4 [eb5,g5]@2 [db5,f5]@3 [db5,e5] ~@2 [c5,eb5]@8 ~ c4@2 ~ eb4@24, ~@7 ab4@8 ~, ~@8 c5@7 ~]/2", // Fm Eb Db Dbm Cm
  AM: "[eb5,g5]@3 [db5,f5]@3 [c5,eb5]@3 [b4,d5] ~@2 [bb4,db5]@7 ~@2 [gb4,a4]@3", AN: "[g4,bb4]@7 ~",
  AO: "[f4,bb4,db5]@11 ~ [eb4,g4,c5]@6 [db4,bb4]@6, ab4@3 ~@5", AP: "[eb4,ab4]@7 ~, c4@23 ~",
  AQ: "[eb4,ab4,c5]@10 ~@2 [d4,g4,b4]@2 ~@4 [eb4,ab4,c5]@3 ~@3", AR: "[f4,ab4,c5,eb5]@19 ~@5",
  AS: "[c5@4 bb4@12 [c4,gb4,a4]@4 [ab4,c5]@3 ~ g4@21 gb4@2 ~, [eb4,g4]@15 ~ eb4@32, ~@20 f4@2 ~ bb4@17 ~@8]/2", // Gbdim Ab Eb
  AT: "[[d4,f4]@17 ~ [d4,f4,bb4]@2 ~@2 [bb4,d5]@18 ~@2 [e4,bb4,db5]@3 ~ [f4,bb4,d5] ~, ~@7 f4@6 ~@3]/2", // Dm Bb Bbdim Bb
  AU: "bb4@12 ab4@7 ~@5, [d4,f4]@11 ~", // Dm
  AV: "[[eb4,g4]@2 [f4,ab4] [gb4,a4]@2 [g4,bb4] [eb4,ab4,c5]@4 ~@2 c5@11 ~, ~@7 ab4@8 ~, ~@22 [c4,eb4]@25 ~]/2", // Eb Fm Gbm Gm Ab Cm
  AW: "[[c5,eb5]@4 [bb4,d5]@2 c5@3 b4@2 ~ [eb4,g4]@8 ~@2 g3@2 g4@21 ~@3, ~@2 ab4@2 bb4@3 eb4@8 ~, ~@11 bb3@13]/2", // Cm Bb Eb
  AX: "[bb4,d5]@3 [ab4,c5]@3 [g4,bb4]@4 [gb4,a4]@2 [f4,ab4]@9 [c4,e4]@3", // Bb Ab Gm Gbm Fm C
  AY: "[eb4@4 ~@4 c5@2 eb5@2 [f4,db5,f5]@6 ~ gb5 ~@10 bb5@6 eb6@10 ~@2, [g3,bb3] ~@5, ~@6 bb4@5 ~ ab4@4 ~@2 [a4,d5]@2 ~@2 [bb4,eb5,g5]@24 ~@2]/2", // Db Gm D5 Eb
})).s("gm_string_ensemble_1").gain(0.26).pan(0.3)

// chords · piano · "A.PIANO"
const piano_2 = note(`<
  ~@3 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AA AB AC AD O AE AF AG S AH AI AJ AK AL AM AN AO AP AQ AR AS
  AT AU AV AW AX AY AZ BA BB BC BD BE BF BG BH BI BJ AC BK O AE BL BM BN BO@3
>`.pickRestart({
  A: "[g3,bb3,eb4]@2 ~ [gb3,a3,c4,eb4]@2 ~ [ab3,c4,eb4]@2 ~ [ab3,b3,eb4]@2 ~", // Eb Gbdim Ab Abm
  B: "[g3,bb3,eb4]@5 ~ [g3,bb3,d4] ~@2 [e3,g3,bb3,db4]@11 ~@4", // Eb Gm Edim
  C: "[f3,ab3,c4,eb4]@2 ~ [f3,ab3,c4,eb4]@2 ~ [f3,ab3,c4,eb4]@2 ~ [f3,ab3,c4,eb4]@2 ~", // Fm7
  D: "[f3,bb3,d4]@4 ~@2 [gb3,a3,b3,eb4]@2 ~@2 [f3,ab3,bb3,d4]@9 ~@5", // Bb B7 Bb7
  E: "[g3,bb3,eb4]@4 ~@2 [gb3,a3,c4,eb4]@4 ~@2 [ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@3 ~@3", // Eb Gbdim Ab
  F: "[ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@2 ~@4 [ab3,c4,eb4]@3 ~@3", // Ab
  G: "[ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@4 ~@2 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@3 ~@3", // Ab Eb
  H: "[g3,bb3,eb4]@3 ~@3 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@3 ~@3", // Eb
  I: "[g3,bb3,d4,f4]@4 ~@2 [g3,bb3,d4,f4]@4 ~@2 [f3,ab3,c4,eb4]@3 ~@3 [f3,ab3,c4,eb4]@4 ~@2", // Gm7 Fm7
  J: "[f3,ab3,bb3,d4]@3 ~@3 [f3,ab3,bb3,d4]@3 ~@3 [f3,ab3,bb3,d4]@2 ~@4 [f3,ab3,bb3,d4]@3 ~@3", // Bb7
  K: "[f3,ab3,c4,eb4]@3 ~@3 [f3,ab3,eb4]@5 ~ [f3,ab3,bb3,d4]@4 ~@2 [f3,bb3]@3 ~@3, ~@2 c4 ~@5", // Fm7 Bb7 Bb5
  L: "[g3,bb3,eb4]@5 ~ [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@4 ~@2", // Eb
  M: "[g3,bb3,eb4]@4 ~@2 [gb3,a3,c4,eb4]@5 ~ [ab3,c4,eb4]@4 ~@2 [ab3,c4,eb4]@4 ~@2", // Eb Gbdim Ab
  N: "[ab3,c4,eb4]@4 ~@2 [ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@3 ~@3 [ab3,c4,eb4]@3 ~@3", // Ab
  O: "[ab3,c4,eb4]@2 ~ [ab3,c4,eb4]@2 ~ [g3,bb3,eb4]@2 ~ [g3,bb3,eb4]@2 ~", // Ab Eb
  P: "[g3,bb3,eb4]@3 ~@3 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@3 ~@3 [g3,bb3,eb4]@4 ~@2", // Eb
  Q: "[g3,bb3,d4,f4]@4 ~@2 [g3,bb3]@5 ~ [f3,ab3,c4,eb4]@4 ~@2 [f3,ab3,eb4]@5 ~, ~@2 [d4,f4] ~@3 c4 ~", // Gm7 Gm Fm7 Dm
  R: "[f3,ab3,bb3,d4]@4 ~@2 [f3,ab3,bb3,d4]@3 ~@3 [f3,ab3,bb3,d4]@4 ~@2 [f3,ab3,bb3,d4]@4 ~@2", // Bb7
  S: "[f3,ab3,c4,eb4]@4 ~@2 [f3,ab3,c4,eb4]@5 ~ [f3,ab3,bb3,d4]@4 ~@2 [f3,ab3,bb3,d4]@4 ~@2", // Fm7 Bb7
  T: "[g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@5 ~ [g3,bb3,eb4]@4 ~@2 [g3,bb3,db4,eb4]@4 ~@2", // Eb Eb7
  U: "[ab3,c4,eb4]@2 ~ [ab3,c4,eb4]@2 ~ [g3,b3,d4]@2 ~ [ab3,c4,eb4]@2 ~", // Ab G Ab
  V: "[f3,ab3,c4,eb4]@2 ~ [f3,ab3,c4,eb4]@2 ~ [ab3,c4,eb4]@2 ~ [ab3,c4,eb4] ~@2", // Fm7 Ab
  W: "[g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@3 ~@3 [gb3,a3,c4,eb4]@4 ~@2", // Eb Gbdim
  X: "[g3,bb3,eb4]@5 ~ [g3,bb3,eb4]@5 ~ [g3,bb3,eb4]@5 ~ [g3,bb3,eb4]@4 ~@2", // Eb
  Y: "[f3,bb3,d4]@5 ~ [f3,bb3,d4]@4 ~@2 [f3,bb3,d4]@5 ~ [f3,bb3,d4]@5 ~", // Bb
  Z: "[f3,bb3,d4]@2 ~ [f3,bb3,d4]@2 ~ [f3,bb3,d4]@2 ~ [f3,d4] ~@2", // Bb Dm
  AA: "[g3,bb3,c4,eb4]@3 ~@3 [g3,bb3,c4,eb4]@5 ~ [f3,a3,c4,eb4]@4 ~@2 [f3,a3,c4,eb4]@4 ~@2", // Cm7 F7
  AB: "[f3,bb3,d4]@4 ~@2 [f3,bb3,d4]@3 ~@3 [f3,ab3,bb3,d4]@4 ~@2 [f3,ab3,bb3,d4]@4 ~@2", // Bb Bb7
  AC: "[g3,bb3,eb4]@4 ~@2 [gb3,a3,c4,eb4]@4 ~@2 [ab3,c4,eb4]@4 ~@2 [ab3,c4,eb4]@3 ~@3", // Eb Gbdim Ab
  AD: "[ab3,c4,eb4] ~ [ab3,c4,eb4] ~ [ab3,c4,eb4] ~ [ab3,c4,eb4] ~", // Ab
  AE: "[g3,bb3,eb4]@4 ~@2 [g3,bb3,eb4]@3 ~@3 [g3,bb3,eb4]@3 ~@3 [g3,bb3,eb4]@4 ~@2", // Eb
// … 85 more lines