// Piano Man — Billy Joel
// 146 bpm, 3/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 266 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(146/3)

// 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 · fretless bass · "FRETLESS"
const bass = note(`<
  ~ A B C D E F G D A H C D E I J K@2 L M N O P Q R S T J U V W X Y K Z AA AB AC AD AE AB AC AF AG AH AI AJ J N V W X AK
  AL AM AN N AO AP X AQ AR@2 K AJ M AS AT P AH AI AU P M N AV W AH Y AW@2 J AX K N AY W X R AZ AM K U AY BA AH Y K BB AY
  P BC Q AY W BD BE W Q R BF K N AY W X AK BD W J N AY W X BG K@3 AJ M AS BH P AH AI AZ P M N AV W AH AG AW@2 J BI K N
  AY W X R AZ AM K U AY T AH AG K BJ AY P BC Q AY W BD BE W Q R BF K N AY W X AK BD W J N AY W X BG K@3 AJ M AS BH P AH
  AI AZ P M N BH W AH AG AW@2 J BI K N AY W X R AZ AM K U AY T AH AG K BJ AY P BC Q AY W BD BE W Q R BF K N AY W X AK BD
  P J N AY W X BG K@3 AJ BK@8 ~
>`.pickRestart({
  A: "c3", B: "b2", C: "a2", D: "g2", E: "f2", F: "e2", G: "d2", H: "b2@15 ~", I: "g2@10 g1@5 ~", J: "c2", K: "c2@15 ~",
  L: "c2@5 c2@4 ~@2 c2@4 ~", M: "c2@10 ~ c2@5", N: "b1@15 ~", O: "a1@11 a1@5", P: "g1", Q: "f1", R: "e1",
  S: "d1@9 ~ d1@5 ~", T: "g1@10 ~ g1@5", U: "b1", V: "a1", W: "g1@15 ~", X: "f1@15 ~", Y: "g1@9 ~ g1@5 ~",
  Z: "c2@11 b1@5", AA: "a1@5 e2@4 ~@7", AB: "g1@5 e2@5 ~@6", AC: "f#1@5 d2@6 ~@5", AD: "f1@5 c2@5 ~@6",
  AE: "a1@5 e2@5 ~@6", AF: "d1@5 d2@6 ~@5", AG: "g1@9 ~@2 g1@5", AH: "f1@10 ~ f1@5", AI: "e1@9 ~@2 e1@5", AJ: "g1@7 ~",
  AK: "e1@15 ~", AL: "d2@11 a1@5", AM: "g1@5 a1@5 ~ b1@5", AN: "c2@13 ~ c2 ~", AO: "a1@5 e2@8 ~@3", AP: "g1@5 e2@7 ~@4",
  AQ: "g1@7 ~ g1@7 ~", AR: "[c2@31 ~]/2", AS: "b1@7 ~", AT: "a1@10 a1@5 ~", AU: "d2@10 a1@5 ~", AV: "a1@10 ~ a1@4 ~",
  AW: "c2@13 c1@3", AX: "f1@5 g1@4 ~ g1@5 ~", AY: "a1@15 ~", AZ: "d2@10 ~ a1@5", BA: "g1@10 g1@5 ~",
  BB: "c2@9 ~ b1@5 ~", BC: "f#1", BD: "f#1@15 ~", BE: "d1@5 e1@5 ~ f#1@5", BF: "d1@15 ~", BG: "g1@11 g1@4 ~",
  BH: "a1@10 ~ a1@5", BI: "f1@5 g1@4 ~@2 g1@5", BJ: "c2@9 ~@2 b1@5", BK: "c2/8",
})).s("gm_fretless_bass").gain(0.4)

// chords · piano · "A.PIANO 1"
const piano = note(`<
  A B C D E F G H I J@2 K@2 L M N O P Q R S T U V W X Y Z AA AB AC AD AE AF@2 AG@2 AH AI AJ AK AL@3 AM AN AO AP AQ AR@2
  AS AT AU AV AW AX AY AZ BA BB BC@2 BD BE BF BG D E F BH BI BJ BK@2 BL@2 L M BM BN P BO BP S BQ@2 BR BS BT Y Z AA BU BV
  BW BX BY@2 BZ@2 CA CB CC@2 CD@3 CE CF CG CH AQ CI@2 AS CJ AU AV AW AX CK CL CM CN CO@2 CP CQ CR BG D CS F CT CU BJ
  CV@2 CW@2 CX M BM BN CY BO CZ DA DB@2 BR BS BT DC Z AA DD DE BW DF DG@2 BZ@2 CA DH CC@2 CD@3 DI CF CG CH AQ CI@2 AS CJ
  AU AV DJ AX CK CL CM CN DK@2 DL DM BF BG D DN F BH DO BJ DP@2 BL@2 DQ M BM BN P BO CZ S DB@2 BR BS BT DC Z AA DD DE BW
  DF DG@2 BZ@2 CA CB CC@2 CD@3 DI CF CG DR AQ CI@2 AS CJ AU AV DJ AX CK CL CM CN DS@2 CP DT DU@2 ~@7
>`.pickRestart({
  A: "~@10 g4@3 ~@3", B: "~@10 g4@5 ~", C: "g4@5 f4@10 ~", D: "f4@2 e4@3 c4@11", E: "~@10 c4@5 ~",
  F: "c4@5 c4@8 c4@2 ~, ~@5 a3@10 ~", G: "c4@5 ~@3 d4@8", H: "~@10 c4@5 ~, d4", I: "~@10 g4@3 ~@3, b3",
  J: "[g4@2 ~@27 e4@3, ~@5 g4@26 ~, ~@26 f4@5 ~]/2", K: "[~@2 e4@3 c4@15 ~@9 a3@2 ~, f4@5 ~@27]/2",
  L: "~@10 f4@3 f4@2 ~, a3", M: "[a3,f4]@5 ~@5 c4@5 ~, ~@5 e4@11", N: "~@5 c5@3, c4, ~@5 e4@11, ~ g4",
  O: "~@10 c5@5 ~, ~@5 f4@11", P: "~@10 c5@5 ~, ~@5 g4@10 ~", Q: "~@8 g5@2 g5@5 ~, a4@5 ~@3, ~@5 g4@11",
  R: "[e5,g5]@2 ~@3 g5@5 [e5,g5]@5 ~", S: "[e5,g5]@5 ~@5 e5@5 ~, ~@5 f5@10 ~", T: "~@2 e5@3 c5@11, f5 ~@3",
  U: "~@10 c5@5 ~", V: "c5@5 [a4,c5]@5 [a4,c5]@5 ~, a4@3 ~@13", W: "~@10 d5@3 d5@3, c5", X: "~@5 c5@3, d5, ~@5 f#4@11",
  Y: "~@13 f5@3, b4, ~@5 g4@11, ~@10 e5@5 ~", Z: "[e5,g5]@3 ~@2 g5@8 g5@3, ~@5 e5@11",
  AA: "~@13 e5@3, g5, e5@13 ~@3, ~@11 f5@5", AB: "~@5 [c5,e5]@5 [c5,e5]@5 ~, f5", AC: "e5@5 ~@5 c5@5 ~",
  AD: "c5@5 ~@8 e5@3, ~@5 c5@11", AE: "f5@5 ~@6 c5@5, ~ e5", AF: "[~@11 g4@4 ~@17, c5@31 ~]/2",
  AG: "[a4@10 a4@3 ~@16 c5@3, ~@13 a4@19, ~@21 c4@11, ~@26 b4@5 ~]/2", AH: "[c4,b4]@2 ~@9 c4@5, ~@2 a4@13 ~",
  AI: "~@5 c4@2 ~, a4@15 ~, ~@5 f4@9 ~@2", AJ: "~@10 a4@3 a4@3, c4, ~@5 e4@11",
  AK: "~@13 c5@3, a4, ~@5 e4@11, ~@10 b4@5 ~",
  AL: "[~@26 a4@3 ~@8 d4@5 [b3,d4]@6, b4@19 ~@2 g4@8 g4@19, ~@5 d4@26 ~@17, ~@16 f#4@15 ~@17]/3", // Bm
  AM: "d5@5 d5@5 [b4,d5]@6", AN: "[g4,e5]@5 [g4,e5]@5 ~ g4@5, ~@5 e5@3", AO: "[b4,f5]@5 [b4,f5]@5 [b4,f5]@5 ~",
  AP: "g5@3 ~@2 g5@8 g5@2 ~, ~@5 e5@10 ~", AQ: "~@13 e5@2 ~, g5, e5@13 ~@3, ~@5 f5@10 ~",
  AR: "[f5@3 ~@18 g4@5 g4@5 ~, ~@3 e5@13 ~@16, ~ c5@3]/2", AS: "a4@5 c5@8 c5@3, ~@5 a4@10 ~", AT: "~@10 d5@5 ~, c5",
  AU: "~@11 c5@5, [f#4,d5], ~@5 a4@11", AV: "~@11 [b4,f5]@5, b4@11 ~@5, ~@5 [g4,e5]@11",
  AW: "g5@5 g5@8 g5@3, ~@5 e5@11", AX: "~@5 f5@8 f5@2 ~, [e5,g5]", AY: "f5@2 e5@3 c5@10 ~", AZ: "~@11 g4@5",
  BA: "a4@5 c5@5 c5@6", BB: "~@10 c5@5 ~, f5, a4@11 ~@5, ~@5 e5@11", BC: "[~@11 g4@5 ~@5 f4@11, c5]/2",
  BD: "~@5 g4@10 ~, b4@15 ~", BE: "~@5 g4@5 ~ f4@4 ~, [c4,a4]@10 [c4,g4]@5 ~", BF: "~@10 g4@5 ~, g4@5 ~@3, ~@5 e4@11",
  BG: "[e4,g4]@5 ~@8 e4@3, ~@5 f4@11", BH: "c4@5 ~@3 d4@8, ~@5 [g3,c4]@11", BI: "~@10 c4@5 ~, d4, ~@5 f#3@11",
  BJ: "~@11 g4@2 g4@3, b3, ~@5 g3@11",
  BK: "[g4@2 ~@3 e4@5 ~ [c4,e4]@6 ~@12 e4@3, ~@5 g4@26 ~, ~@21 b3@11, ~@21 e4@8 ~@3, ~@27 f4@5]/2", // C
  BL: "[~@2 e4@3 c4@15 ~@7 a3@2 a3@2 ~, f4@5 ~@27]/2", BM: "~@11 c5@5, c4, ~@5 e4@11, ~ g4", BN: "~@11 c5@5, ~@5 f4@11",
  BO: "~@8 g5@2 ~ g5@5, a4@5 ~@3, ~@5 g4@11", BP: "[e5,g5]@2 ~@3 [e5,g5]@5 [e5,g5]@5 ~",
  BQ: "[~@2 e5@3 a4@14 ~@7 c5@5 ~, f5@4 ~ c5@11 ~@16]/2", BR: "c5@5 [a4,c5]@5 ~ [a4,c5]@5, a4@3 ~@13",
  BS: "~@11 d5@2 d5@3, c5, ~@5 g4@11", BT: "~@11 c5@5, d5, ~@5 f#4@11", BU: "~@5 [c5,e5]@5 ~ e5@5, f5, ~@10 c5@5 ~",
  BV: "e5@5 ~@5 c5@5 ~, ~@5 [e4,g4]@11", BW: "c5@5 ~@8 e5@3, ~@5 [a4,c5]@11",
  BX: "f5@5 ~@6 c5@5, ~@5 [a4,c5]@6 ~@5, ~ e5", BY: "[~@5 g4@5 ~ [e4,g4]@5 ~@5 [e4,g4]@5 ~ [e4,g4]@5, c5@31 ~]/2",
  BZ: "[~@11 a4@2 ~@16 c5@3, a4@11 ~@2 a4@19, ~@5 [c4,e4]@12 ~@4 [c4,e4]@11, ~@27 b4@5]/2", // C
  CA: "[c4,b4]@3 ~@8 [c4,d4]@5, ~@3 a4@13", CB: "~@11 c4@4 ~, a4@15 ~, ~@5 f4@9 ~@2",
  CC: "[~@11 a4@2 ~@16 c5@3, c4@16 ~@5 [c4,e4]@11, ~@5 e4@11 ~@11 b4@5, ~@13 a4@19]/2", // C
  CD: "[~@37 [b3,d4]@5 ~ [b3,d4]@5, b4@19 ~@2 g4@8 g4@19, ~@5 [c4,d4]@26 ~@17, ~@16 f#4@15 ~@17, ~@27 a4@4 ~@17]/3", // Bm Csus2
  CE: "[b4,d5]@5 [b4,d5]@5 ~ b4@5, ~@5 d5@3", CF: "[g4,e5]@5 [g4,e5]@5 ~ [g4,e5]@5",
  CG: "[b4,f5]@5 [b4,f5]@5 ~ [b4,f5]@5", CH: "e5@5 g5@8 g5@2 ~, g5@3 ~@2 e5@10 ~",
  CI: "[f5@3 c5@5 e4@8 ~@5 [e4,g4]@5 ~ [e4,g4]@5, ~@3 e5@13 ~@16, ~ c5@3]/2", CJ: "~@11 d5@5, c5, ~@5 [c4,g4]@11",
  CK: "f5@3 ~@2 [a4,c5]@10 ~, ~@3 e5@4 ~@9", CL: "[c4,e4]@3 ~@8 g4@5, ~@5 [c4,e4]@11", CM: "a4@5 [a4,c5]@5 ~ [a4,c5]@5",
  CN: "~@11 [a4,c5]@5, f5, a4@11 ~@5, ~@5 e5@11", CO: "[~@11 g4@6 ~@10 a4@5, c5, ~@5 e4@11 ~@5 f4@11]/2",
  CP: "~@11 e4@5, b4@15 ~, ~@5 g4@10 ~", CQ: "~@5 g4@5 ~ [c4,f4,g4]@5, [c4,a4]@5 ~@3",
  CR: "~@11 g4@5, g4@11 ~@5, ~@5 e4@11", CS: "~@11 c4@5", CT: "c4@5 ~@3 d4@8, ~@5 c4@11",
  CU: "~@11 c4@5, d4, ~@5 f#3@11", CV: "[g4@2 ~@3 e4@5 ~ [c4,e4]@6 ~@12 e4@3, ~@5 g4@26 ~, ~@21 e4@8 ~@3, ~@27 f4@5]/2",
  CW: "[~@3 e4@2 c4@15 ~@7 a3@2 a3@2 ~, f4@5 ~@27]/2", CX: "~@11 f4@2 f4@2 ~, a3", CY: "~@11 c5@5, ~@5 g4@10 ~",
  CZ: "[e5,g5]@2 ~@3 [e5,g5]@5 ~ [e5,g5]@5", DA: "[e5,g5]@5 ~@6 e5@5, ~@5 f5@10 ~",
  DB: "[f5@3 e5@2 a4@14 ~@8 c5@5, ~@5 c5@11 ~@16]/2", DC: "~@13 f5@3, b4, ~@5 g4@11, ~@11 e5@5",
  DD: "~@5 [c5,e5]@5 ~ [c5,e5]@5, f5", DE: "e5@5 ~@6 c5@5, ~@5 [e4,g4]@11",
  DF: "f5@5 ~@6 [a4,c5]@5, ~@5 [a4,c5]@6 ~@5, ~ e5", // Am
  DG: "[~@5 [e4,g4]@5 ~ [e4,g4]@5 ~@5 [e4,g4]@5 ~ [e4,g4]@5, c5@31 ~]/2", DH: "~@11 c4@4 ~, a4@7 ~, ~@5 f4@9 ~@2",
  DI: "[b4,d5]@5 [b4,d5]@5 ~ [b4,d5]@5", DJ: "g5@5 ~@8 g5@3, ~@5 g5@8 ~@3, ~@3 e5@5",
  DK: "[~@11 g4@6 ~@9 a4@6, c5, ~@5 e4@11 ~@5 f4@11]/2", DL: "~@10 e4@5 ~, b4@15 ~, ~@5 g4@10 ~",
  DM: "~@5 g4@5 ~ [c4,f4,g4]@4 ~, [c4,a4]@5 ~@3", DN: "~@5 c4@2 ~", DO: "~@10 c4@5 ~, d4, ~@5 f#3@10 ~",
  DP: "[g4@2 ~@3 [c4,e4]@5 ~ [c4,e4]@6 ~@12 e4@3, ~@5 g4@26 ~, ~@21 b3@11, ~@21 e4@8 ~@3, ~@27 f4@5]/2", // C
  DQ: "~@10 f4@2 ~ f4@3, a3", DR: "e5@5 g5@8 g5@3, g5@3 ~@2 e5@11",
  DS: "[~@11 g4@5 ~@11 a4@5, c5, ~@5 e4@11 ~@5 f4@11]/2", DT: "~@5 g4@5 ~ [c4,f4]@5, [c4,a4]@5 ~@3",
  DU: "[[c4,e4]@27 ~@5]/2", // C
})).s("gm_piano").gain(0.64).pan(0.6)

// chords · piano · "A.PIANO 1" · soft notes
const piano_soft = note(`<
  ~ A B ~@3 C D E F G ~ H ~@6 I ~ J@2 ~ K ~@5 L M N O P Q R S ~@2 T U@2 V W ~@2 X ~ Y Z ~ AA ~@4 AB AC AD AE R AF AG ~@9
  AH ~@22 AE AI ~@36 AJ ~@2 AK AL ~@127
>`.pickRestart({
  A: "~@5 e4@11, g4@5 ~@3", B: "e4@4 ~@9 e4@3", C: "~@5 [g3,c4]@11", D: "~@5 f#3@11", E: "~@13 g4@3, ~@5 g3@11",
  F: "~@5 [c4,e4]@5 ~ c4@5, ~@5 e4@3", G: "~@5 b3@11, ~@5 e4@8 ~@3", H: "~@10 a3@3 ~@3", I: "~@5 e5@5 ~@6",
  J: "[~@5 a4@14 ~@13]/2", K: "~@5 g4@11", L: "~@5 [e4,g4]@11", M: "~@5 a4@11", N: "~@5 [a4,c5]@6 a4@5",
  O: "~@5 g4@2 ~@4 e4@4 ~, ~@5 e4 ~@10", P: "~@5 [e4,g4]@5 [e4,g4]@5 ~", Q: "~@5 [c4,e4]@11", R: "~@5 e4@11",
  S: "~@10 d4@5 ~", T: "~@5 c4@11", U: "[~@5 c4@26 ~]/2", V: "~@5 b3@5 ~@6", W: "b4@5 b4@5 ~@6", X: "e5@5 ~@11",
  Y: "~@3 c5@5 e4@8", Z: "~@5 e4@5 ~ e4@5", AA: "~@5 [c4,g4]@11", AB: "~@5 a4@10 ~", AC: "[c4,e4]@3 ~@2 [c4,e4]@11",
  AD: "~@5 a4@5 ~ a4@5", AE: "~@11 a4@5", AF: "~@5 a4@3", AG: "~@10 e4@5 ~", AH: "~@5 c4@5 ~@6", AI: "~@5 e4@5 ~@6",
  AJ: "~@5 g3@11", AK: "~@6 c4@5 ~@5", AL: "~@5 b3@11",
})).s("gm_piano").gain(0.4).pan(0.6)

// chords · rock organ · "ORGAN 3"
const rock_organ = note(`<
  ~@35 A B C D E@4 F G H I J K L M N@2 O P Q R L S T U V W X Y Z@2 AA@2 AB@4 AC@2 AD AA AE AF AG AH AI AJ AK@2 AA AL AM
  AN AO AP AQ@2 AA AD AF@2 AR@2 A B C D E@4 F G H I J K L AS N@2 O P Q R L S AT U AU W X AV ~@14 AW AX AY AZ BA@2 BB BC
  BD BE BF@2 BG@4 BH BI BJ@2 BK BL BM BN BO BP BQ@2 BR BS BT BU BV BW BX@2 BY BZ CA@2 CB CC CD@2 CE CF CG@4 Z@2 AA@2
  AB@4 CH@2 AA@2 AE AF CI AH AI AJ AD CJ AA AL AM AN AO AP AQ@2 AA AD AF@2 AR@2 ~@8 CK CL CM CN J K L AS N@2 CO CP Q R L
  S CQ U CR CS CT CU CV@2 ~@7
>`.pickRestart({
  A: "[a5,e6]@15 ~", B: "[g5,e6]", C: "[f#5,d6]", D: "[f5,c6]",
  E: "[a5@16 g5@16 d6@15 ~ d6@16, e6@32 f#5@29 ~@3, ~@48 d5@13 ~@3]/4", F: "[g4,d5,g5,d6]@15 ~",
  G: "[f4,d5,g5]@15 ~, [b5,d6]@13 ~@3", H: "[g5,c6,e6]@3 ~, [e4,c5]@15 ~", I: "[g3,d4,g4,b5,g6]@13 ~@3, d6@11 ~@5",
  J: "[c5,c6,e6,g6]@15 ~, [d#6,f#6] ~@15", K: "[b5,e6,g6]@3 ~, b4", L: "[a4,c6,e6]@15 ~, a5@13 ~@3",
  M: "[c6,e6]@5 d6@5 c6@2 ~@4, g4, g5@11 ~@5", N: "[g#5 ~@15 [e5,g5]@11 ~@5, f4 e4, [f5,a5]@7 ~@9, ~@3 c6@24 ~@5]/2",
  O: "[f#4,f#5], [a5,d6]@3 ~", P: "[b5,d6]@4 ~ [c6,e6]@3 ~@3 [b5,d6]@4 ~, g4, g5@7 ~, a#5 ~@10 [a#5,c#6] ~@4",
  Q: "[c5,g5,c6,e6]@15 ~", R: "[b4,e6], [g5,b5]@13 ~@3", S: "[c6,e6]@5 d6@5 ~ c6@2 ~@3, g4, g5@3 ~",
  T: "g#5 ~@2 c6@11 f4 ~, [f5,a5]@15 ~, f4@5 ~@3", U: "[g5,a5,c6]@9 ~@2 [g5,a5,c6]@4 ~, g4@11 ~@5",
  V: "~@5 c6@3 e6@2 g6@2 ~ c7 ~@2, [c5,g5]@15 ~, e5@13 ~@3", W: "c7@5 c6@3 f6@3 a6@2 c7 ~@2, [c5,a5]@15 ~, f5@13 ~@3",
  X: "c7@5 c6@3 g6@3 b6@2 g6 ~@2, [c5,g5,b5], c#5 ~@7", // Cmaj7
  Y: "[g5,e6,g#6] ~@4 [e6,g6]@3 ~@2 c6 [d5,d6,f6]@4 ~, f5@5 e5@5 ~@6, [f6,a6] ~@3", Z: "[e5,g5]@15 ~",
  AA: "[c5,e5]@7 ~", AB: "[f5@15 ~ e5@16 ~@16 b4@12 ~@4, c5@47 ~@17, ~@8 d5@7 ~]/4",
  AC: "[d#5 [e5,g5]@14 ~ g5@16, c5@9 ~@7, ~@16 e5@13 ~@3]/2", AD: "[c5,e5]@13 ~@3", AE: "f5@7 ~, c5@11 ~@5",
  AF: "[c5,f5]@7 ~", AG: "[c5,e5]@5 ~@3 e5@3 g5@2 c6 ~@2, ~@6 c5@9 ~",
  AH: "[c5,c6]@4 ~@4 f5@2 ~ a5 ~ c6 ~@2, ~@5 c5@8 ~@3", AI: "[c5,c6]@5 c5@3 g5@2 ~ b5@2 g5 ~@2",
  AJ: "[f5,a5]@5 [e5,g5]@5 ~ [d5,f5]@4 ~", AK: "[[c5,e5]@13 ~@2 g5@17, ~@15 e5@13 ~@4]/2", AL: "e5@15 ~, c5@11 ~@5",
  AM: "f5, c5@13 ~@3", AN: "e5, c5@11 ~@5", AO: "[c5,d5]@7 ~", AP: "b4, d5@7 ~", AQ: "[e5,g5]@7 ~",
  AR: "[[c5,e5]@15 ~]/2", AS: "[c6,e6]@5 d6@5 ~ c6@2 ~@3, g4, g5@11 ~@5",
  AT: "g#5 ~@2 c6@11 f4 ~, [f5,a5]@15 ~, f4@11 ~@5", AU: "~@5 c6@3 e6@2 ~ g6@2 c7 ~@2, [c5,g5]@15 ~, e5@13 ~@3",
  AV: "[g5,e6,g#6] ~@5 [e6,g6]@3 ~ c6 [d5,d6,f6]@4 ~, f5@5 e5@5 ~@6, [f6,a6] ~@3", // C Em Dm F
  AW: "~@6 c5@2 e5@2 ~ g5 ~ c6 ~@2, c4@7 ~", AX: "c6@2 ~@3 c5@2 ~ f5@2 ~ a5 ~ c6 ~@2, c4@3 ~",
  AY: "c6@3 ~@2 c5@2 ~ g5@2 ~ b5@2 g5 ~@2, c4@15 ~", AZ: "[f4,a5]@5 [e4,g5]@5 ~ [d4,f5]@4 ~",
  BA: "[c5@15 ~ b4@16, g5@31 ~]/2", BB: "[a4,e5]", BC: "[g4,e5]@15 ~", BD: "[f4,c5]", BE: "[e4,c5]@15 ~",
  BF: "[[f#4,a4,c5]@15 ~ [g4,b4]@15 ~, d5@29 ~@3]/2", BG: "[~ b4 a4 g4, e5, g4@17 ~@15 c5@29 ~@3, ~@3 g5@13 ~@16]/4",
  BH: "[f4,a4,c5]", BI: "[g4,b4]@3 [f4,a4]@5, d5", BJ: "[[g4,c5,e5]@29 ~@3, b4 ~@15]/2",
  BK: "a5@10 ~ a5@4 ~, [a4,e5]@15 ~", BL: "[e5,a5]@11 b5@3 c6@2, g4@15 ~", BM: "b5@2 ~ a5@3 ~@5 d#6@2 d6 c6 ~, f#4",
  BN: "d6@2 c6 ~ a5 ~@2 a5 ~@3 a5@4 ~, f4@9 ~@7, ~@6 c6@2 ~@3 g5 ~@4", BO: "a5@10 ~ a5@4 ~, a4@15 ~",
  BP: "a5@10 ~ b5@2 ~ c6@2, g4@15 ~", BQ: "[f#4@16 ~@11 a5@3 [a3,b3,c4] [e4,f4,g4,a4,b4], b5@13 ~@3, ~@16 d4@15 ~]/2",
  BR: "[b5,d6,g6]@15 ~, [c5,d5,e5] ~@15", BS: "~ [d6,g6]@13 ~@2, b6@3 ~, f6@9 ~@7", BT: "[e6,g6,c7]@3 ~",
  BU: "[g6,b6,d7]@3 ~, c7 ~@7", BV: "~ [g5,g6]@3 ~@2 [g5,g6]@6 ~ [g5,g6] ~@2",
  BW: "[g5,g6]@4 ~@2 [f5,f6]@4 ~ [e5,e6]@4 ~", BX: "[[f5,f6] ~@2 [e5,e6] ~@2 [c5,c6]@23 ~@3]/2",
  BY: "[a4,a5]@3 ~@3 c5@7 ~ [c5,c6] ~, [b4,g#5] ~@4 c6@7 ~@4", BZ: "~ c6@8 ~@2 c#6 ~@4, c5@4 ~ [d5,d6]@2 ~",
  CA: "[[d5,d6]@19 ~@3 [e5,e6]@4 ~ [f5,f6]@4 ~, ~@22 d#6 ~@9]/2", CB: "[g5,g6]@3 ~@3 [g5,g6]@7 ~ [g5,g6] ~",
  CC: "~ g5@3 ~@2 [f5,f6]@4 ~ [e5,e6]@3 ~@2, g6@3 ~@8 d#6 ~@4", // F E
  CD: "[[f5,f6] ~@2 [e5,e6] ~ [c5,c6]@17 ~@5 [g4,g5]@3 ~@2, ~@27 f#5 ~@4]/2", // F E C G
  CE: "~ g#5 ~@4 [c5,c6]@3 ~@2 c5@5, [a4,a5]@3 ~@8 c6@3 ~@2", CF: "~ [f5,f6]@5 [e5,e6]@4 ~ [c5,c6]@4 ~, ~ f#6 ~@14",
  CG: "[~ [c5,c6]@54 ~@2 [g5,a5] [d5,e5,f5] [f4,g4,a4,b4,c5] [a3,b3,c4,d4,e4] b3 ~@2, ~@28 b5 ~@3]/4", // C Gsus2 Dm F Am
  CH: "[~ [e5,g5]@14 ~ g5@16, ~ c5@18 ~@13, ~ d#5 ~@14 e5@13 ~@3]/2", CI: "[c5,e5]@5 ~@3 e5@3 g5@2 ~ c6 ~, ~@3 c5@4 ~",
  CJ: "g5, e5@13 ~@3", CK: "[b4,d5,g5]@13 ~@3, g4@15 ~", CL: "[f4,g5,b5]@7 ~, d5@3 ~, f5 ~@15",
  CM: "[e5,g5,c6]@13 ~@3, e4@15 ~", CN: "[f5,a#5] [b5,d6]@14 ~, [d4,g5]@7 ~, ~ c#6 ~@14",
  CO: "~ d6@12 ~@3, [f#4,f#5], a5@11 ~@5", // F#
  CP: "[b5,d6]@4 ~@2 [c6,e6]@3 ~@2 [b5,d6]@4 ~, g4, g5@7 ~, a#5 ~@10 [a#5,c#6] ~@4", // Bm C Bm A#m
  CQ: "g#5 ~@2 c6@11 f4 ~, f5@15 ~, f4@5 ~@3, ~ a5@14 ~", CR: "~@5 c6@3 e6@2 ~ g6@2 c7 ~@2, [c5,g5]@15 ~",
  CS: "c7@5 ~ c6@2 f6@3 a6@2 ~ c7 ~, c5@15 ~, f5@13 ~@3", CT: "c7@5 ~ c6@2 g6@3 b6@3 g6 ~, [c5,g5]@15 ~",
  CU: "[a5,f6]@4 ~@2 [g5,e6]@3 ~@2 [f5,d6]@4 ~, e6 ~@15", CV: "[c6@27 ~@5]/2",
})).s("gm_rock_organ").gain(0.25).pan(0.1)

// chords · accordion
const accordion = note(`<
  ~@15 A@3 B C@2 D E F G H I J K L M N O P@2 Q R S@2 Q R T@2 U@4 ~@18 V@3 W X Y Z AA AB AC AD AE AF AG AH AI AJ AK V@3
  AE X Y Z AL AM AC AD AE AF AG AN AO AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP
  BQ BR BS ~@14 BT BU BV BW BX@2 BY AE X Y Z AA AB AC AD AE AF BZ AN CA AP AQ AR AS AT AU AV AW CB AY CC BA CD CE CF CG
  CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU ~@14 BT BU BV BW CV@3 W CW CX Z CY CZ DA DB DC DD DE AN CA ~@8 DF DG DH DI
  DJ@3 DK DL DM DN DO DP DQ DR DS DD DE DT DU DV DW DX@8 ~
>`.pickRestart({
  A: "[c5@4 ~ c5@3 e5@2 g5@2 ~ c6 ~@2 c6@5 ~@5 a5@3 c6 ~@2 c6@5 c5@3 g5@2 b5@3 g5@3, c4@47 ~, g4@14 ~@2 a4@13 ~@19, ~@21 c5@5 ~@6 b4@16, ~@24 f5@5 ~@19]/3",
  B: "[f4,a5]@5 [e4,g5]@5 [d4,f5]@5 ~", // F Em Dm
  C: "[[e5,g5]@5 ~@5 [e5,g5]@4 ~@2 [b4,e5,g5]@8 ~@3 e5@2 ~@3, c4@23 ~ c4@8, d#5 ~@4 c5@9 ~@12 [b4,g5]@2 ~@4]/2", // Em
  D: "[a4,c5,e5]@8 c4@3 [a4,c5,e5]@2 c4 ~@2", E: "[c5,e5]@5 d5@6 c5@5, g4@11 ~@5",
  F: "g#4 ~@4 c5@6 a4@4 ~, f4@15 ~, a4@9 ~@7", G: "c5@5 e5@3, e4, g4 ~", H: "d5@5 c5@11, f#4, a4@11 ~@5",
  I: "d5@11 e5@2 f5@3, g4@15 ~, b4@9 ~@7", J: "e5@5 ~@6 g5@2 ~ e5 ~, c5, g5@9 ~@4 a5@2 ~, d5 ~@5 e5@8 ~@2",
  K: "g5 ~ g5@3 f5@6 e5@3 ~@2, b4@15 ~, d5@5 ~@11", L: "c5@4 ~ c5@8 f5@3, a4, e5@13 ~@3, d#5 ~@15",
  M: "[c5,e5]@5 d5@5 ~ c5@4 ~, g4@7 ~", N: "c5@10 ~@3 a4 ~@2, [f4,a4]@13 ~@3, ~@11 c5@5", O: "[g4,a4,c5]",
  P: "[c5@27 b4@4 ~, [e4,g4]@31 ~, b4 ~@31]/2", Q: "[c5,a5]@13 ~ [c5,a5] ~", R: "[c5,a5]@10 [d5,b5]@3 [e5,c6]@3",
  S: "[[d5,b5]@3 [c5,a5]@19 ~@10]/2", T: "[[d5,b5]@26 [c5,a5]@5 ~]/2", U: "[g5@16 f5@16 e5@15 d5@14 ~@3, b4@63 ~]/4",
  V: "[~@5 [g4,c5,e5]@4 ~@2 c5@5 ~@5 [g4,b4,e5]@4 ~@2 [g4,b4]@5 ~@5 [a4,c5,e5]@4 ~@2 [a4,c5,e5]@5, c4@14 ~@2 b3@14 ~@2 a3@15 ~, ~@11 [g4,e5]@7 ~@9 e5@7 ~@14]/3", // C Em G Am C
  W: "~@5 [g4,c5,e5]@4 ~@2 [g4,e5]@4 ~, g3@15 ~, ~@11 c5@2 ~@3", // C
  X: "~@5 [f4,a4,c5]@4 ~@2 [f4,a4,c5]@5, f3, ~@5 g#4 ~@10", Y: "~@5 [e4,g4,c5]@4 ~@2 [e4,g4,c5]@3 ~@2, e3@15 ~",
  Z: "~@5 [f#4,c5,d5]@4 ~@2 [f#4,c5,d5]@3 ~@2, f#3@7 ~", AA: "~@5 [g4,d5]@4 ~@2 [g4,b4,d5]@4 ~, g3, ~@5 b4@2 ~@9",
  AB: "~@5 [g4,c5,e5]@3 ~@3 [g4,c5,e5]@4 ~, c4@15 ~", AC: "~@5 [g4,b4,e5]@3 ~@3 [g4,b4]@2 ~@3, b3@15 ~, ~@11 e5@5",
  AD: "~@5 [a4,c5,e5]@3 ~@3 [a4,c5,e5]@4 ~, a3@7 ~", AE: "~@5 [g4,c5,e5]@3 ~@3 [g4,e5]@4 ~, g3@15 ~, ~@11 c5@2 ~@3",
  AF: "~@5 [a4,c5,f5]@4 ~@2 [a4,c5,f5]@4 ~, f3@15 ~", AG: "~@5 [f4,a4,c5]@3 ~@3 [a4,c5]@2 ~@3, g3@15 ~, ~@11 f4 ~@4",
  AH: "[g4,c5]@3 ~@2 c5@3 e5@2 ~ g5 ~ c6 ~@2, c4@15 ~, e5@5 ~@11, ~@3 [e4,g4]@10 ~@3", // C5 Em
  AI: "c6@5 c5@3 f5@2 ~ a5@2 c6@2 ~, c4@15 ~, [f4,a4]@13 ~@3", AJ: "c6@5 c5@3 g5@3 b5@2 g5@2 ~, [c4,g4,b4]",
  AK: "[f4,a5]@5 [e4,g5]@5 ~ [d4,f5]@5", AL: "~@5 [g4,b4,d5]@3 ~@3 [g4,b4,d5]@4 ~, g3",
  AM: "~@5 [g4,c5,e5]@3 ~@3 [g4,c5,e5]@4 ~, c4@7 ~", AN: "[c4,g4,c5,e5]@15 ~", AO: "[g4,c5]@13 ~@3, c4@15 ~",
  AP: "~@3 c4@2 e4@3 ~@3 e4@2 c4@3, a3@6 ~@2 a4@5 ~@3", AQ: "g3@3 c4@2 e4@3 ~@3 e4@2 c4@3, ~@8 a4@5 ~@3",
  AR: "~@5 d4@3 f#4@3 d4@2 a3@2 ~, f#3@7 ~@9, ~@3 a3@4 ~@9", AS: "f3@3 a3@2 c4@3 f4@3 c4@2 a3 ~@2",
  AT: "a3@3 c4@2 e4@3 a4@3 e4@2 c4@2 ~", AU: "g3@3 c4@2 e4@3 a4@3 e4@2 c4@3",
// … 183 more lines