// Song for America — Kansas
// 99.5 bpm, 4/4, key A minor. 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, 11/16 at bar 37, 4/4 at bar 38, 11/16 at bar 39, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 253 bars on a 48-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(99.5/4)

// 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 · "tk1"
const piano = note(`<
  A B C D E F@6 G@2 H@2 I@2 J K@8 L@2 M@3 N O P Q@5 R@2 ~@9 S T U@2 V@2 W X Y@2 ~ Z@2 AA AB@2 AC AD@3 ~@11 AE AF@3 AG
  AH@2 ~@5 AI@2 AJ AK AL AM AN AO AP AO AP AO AP AO AP AO AP AO AP AQ AR AS@2 ~ AO AP AO AP AO AP AO AP AQ AR AS@2 ~ AO
  AP AO AP AO AP AO AP AT AU@2 AV@3 AW AX AY AZ BA BB@4 BC BD BE@2 BF@2 BG@3 BH@5 BI BJ@2 BK@2 BL BM BN BO BP BQ BR@4
  BS@2 BT@5 BU@3 BV BW BV@2 BX BY@2 BZ@8 CA@3 CB@3 CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS@2 CT@2 CU CV CW@4
  CX@4 CY@2 CZ DA DB@4 DC DD
>`.pickRestart({
  A: "~@22 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 ~@3 [c3,c4]@3 ~@8", // C
  B: "~ [c2,c3]@15 ~@5 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 ~@4 [c3,c4]@3 ~@8", // C
  C: "[c2,c3]@15 ~@6 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 ~@4 c4@3 ~@8, ~@12 c3 ~@3", // C
  D: "[c2,c3]@5 ~@2 [c3,c4]!4 ~ [c3,c4] ~@3", E: "[c2,c3]@3 ~@4 [c3,c4]!4 ~ [c3,c4] ~@3",
  F: "[[c2,c3]@15 ~@5 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 ~@4 [c3,c4]@3 ~@8 [c2,c3]@15 ~@6 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 [c3,c4]@3 ~@4 c4@3 ~@8 [c2,c3]@15 ~@6 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 ~@3 [d#3,d#4]@3 ~@9 [d#2,d#3]@15 ~@6 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 ~@3 [d#3,d#4]@3 ~@9 [d#2,d#3]@15 ~@5 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 [d#3,d#4]@3 ~@4 [d#3,d#4]@3 ~@8 [d#2,d#3]@15 ~@7 a#4@14 ~@4 [d4,a4]@5 ~@5, ~@83 c3@3 ~@173 [d4,g4]@14 ~@4 g4@5 ~@6]/6", // C D# D5 G5
  G: "[~ [a#3,d4,g4]@11 f4@2 ~@5 [c4,e4,g4]@23 ~ [c4,e4,a4]@9 ~@3 [c4,e4,a#4]@8 ~@4 [e4,a4,c5]@15 ~@3 [e4,a4,b4]@7 ~@4]/2", // Gm C Am C7 Am Esus4
  H: "[~ [c4,e4,a4]@12 g4@2 ~@4 [d4,f#4,a4]@22 ~ [d4,g4,b4]@10 ~@2 [d4,a4,c5]@8 ~@5 [f#4,b4,d5]@13 ~@5 [f#4,b4,c#5]@5 ~@6]/2", // Am D G D7 Bm F#sus4
  I: "[[d4,f#4]@12 a4@3 ~@3 [g#4,b4]@23 ~@9 a4@8 b4@3 g#4@2 ~@2 [d#4,g#4,c5]@22 ~@3 [d#4,g#4]@6, b4@11 ~@7 e4@43 ~@28 c4@7, ~@41 g#4@18 ~@37]/2", // D G#m G# G#5
  J: "~@5 [d#4,g#4,c5]@7 ~@6 [f4,a#4,d5]@21 ~@2 [d4,f4,a#4]@7", // G# A#
  K: "[~@6 [f4,a#4,d5]@8 ~@3 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 ~@4 c5@3 ~@8 [c3,c4]@15 ~@6 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 ~@3 [c4,c5]@3 ~@9 [c3,c4]@15 ~@6 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 [c4,c5]@3 ~@3 [c4,c5]@3 ~@9 [c3,c4]@15 ~@6 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 ~@3 [d#4,d#5]@3 ~@8 [d#3,d#4]@15 ~@6 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 ~@4 [d#4,d#5]@3 ~@8 [d#3,d#4]@15 ~@6 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 [d#4,d#5]@3 ~@4 d#5@3 ~@8 [d#3,d#4]@15 ~@6 [d5,g5,a#5]@14 ~@4 [d5,g5,a5]@5 ~@7 a#4@11 f5@2 ~@4 [c5,e5,g5]@23 ~@2 [c5,e5]@8, ~@32 c4@3 ~@236 d#4@3 ~@59 [d5,g5]@13 ~@29 a5@9]/8", // A# C D# Gm Dsus4 C G5
  L: "[~@4 a#5@8 ~@4 [e5,a5,c6]@15 ~@2 [e5,a5,b5]@7 ~@6 [c5,e5]@11 g5@2 ~@4 [d5,f#5,a5]@22 ~@2 [g5,b5]@9, ~@3 [c5,e5]@8 ~@34 a5@12 ~@29 d5@10]/2", // Am Esus4 C D G C
  M: "[~@3 [d5,a5,c6]@8 ~@5 f#5@12 ~@6 [f#5,c#6]@5 ~@6 [d5,f#5]@12 a5@3 ~@3 [g#5,b5]@23 ~@9 a5@7 b5@3 g#5@2 ~@3 [d#5,g#5,c6]@22 ~@2 [c5,d#5,g#5]@10, ~@15 [b5,d6]@13 ~@5 b5@5 ~@7 b5@11 ~@7 e5@43 ~@38, ~@43 g#5@9 ~@20]/3", // D7 F#5 D G#m G# Bm
  N: "~@2 [d#5,g#5,c6]@7 ~@5 [f5,a#5,d6]@21 ~@3 [d5,f5,a#5]@10", // G# A#
  O: "~ [f5,a#5,d6]@4 ~@2 [f#5,b5,d#6]@11 ~ [d#5,f#5]@5, ~@37 b5@11", // A# B D#m
  P: "~@2 [f#5,d#6]@11 ~ [g#5,c#6,f6]@21 ~@2 [f5,g#5,c#6]@10 ~, ~ b5@11 ~@36", // D#m C#
  Q: "[~@2 [g#5,c#6]@8 ~@4 [f4,a4,c5]@22 ~ [e4,g4,c5]@22 ~@3 [f4,a4,d5]@7 ~ [e4,a4,c#5]@7 ~@2 [f4,a#4,d5]@5 ~@3 [f#4,a4,d5]@6 ~ [g4,b4,d5]@21 ~@3 [f#4,a4,d5]@18 ~@3 g4 ~@2 [g4,b4,e5]@7 ~@2 [f#4,b4,d#5]@5 ~@4 [f#4,a4,d5]@6 ~@2 [e4,a4,c#5]@5 ~@2 [f4,a4,c5]@22 ~@2 [e4,g4,c5]@22 ~@2 [f4,a4,d5]@7 ~@2 [e4,a4,c#5]@7 ~, ~ f6@8 ~@78 a#4 ~@30 a#4 ~@121]/5", // C#5 F C Dm A A# D G …
  R: "[[f4,a#4,d5]@5 ~@3 [f#4,a4,d5]@6 ~@2 [g4,b4]@21 ~@2 [f#4,a4,d5]@18 ~@3 g4 ~@3 [g4,b4,e5]@7 ~ [f#4,b4,d#5]@5 ~@4 [f#4,a4,d5]@6 ~@2 [e4,a4,c#5]@5 ~@2, ~@8 a#4 ~@6 d5@21 ~@3 a#4 ~@56]/2", // A# D G D Em B D A
  S: "~@37 c6@3 ~@5 c6@3", T: "a5@11 ~ c6@4 ~@4 c6@4 a5@17 ~@7",
  U: "[~@4 c6@2 ~@5 c6@3 ~ a5@11 ~ b5@3 ~@5 b5@3 ~ g5@19 ~@8 c6@3 ~@5 c6@4 a5@10 ~@2 c6@4 f1@2, ~@45 f1 ~@2]/2",
  V: "[~@2 [f1,c6]@3 ~ f1@5 ~@3 g1@2 ~@2 g1@4 ~@3 a1@28 ~@43, ~@3 a5@7 ~@38]/2", // F5
  W: "c6@2 ~@6 c6@4 a5@11 ~ c6@3 ~@4 c6@3 ~ a5@13", X: "~@15 c6@2 ~@6 c6@3 ~ a5@11 b5@2 ~@6 b5@2",
  Y: "[~@2 g5@18 ~@10 c6@2 ~@6 c6@4 a5@11 b5@3 ~@5 b5@3 ~@13 e5@4 ~@15, ~@53 g1@31 ~@12]/2",
  Z: "[~@13 e2@2 ~@7 d2@2 ~@7 a1@21 ~@3 [e5,c#6]@7 ~@2 [e5,b5]@4 ~@5 [c#5,g#5]@9 [d5,a5]@5 ~@4 [b4,f#5]@2 ~@3]/2", // C#m E5 C#5 D5 B5
  AA: "~ [c#5,g#5] ~@5 e5@3 ~ c#5@2 ~@3 b4@2 ~ c#5@2 ~ d5@2 ~ e5@2 ~ a5 ~@2 [g4,c5]@6 ~@3 [f#4,b4] ~@7, ~@7 a4@6 a4@6 ~@29, ~@10 e5@9 ~@29", // C#5 C5 B5
  AB: "[~ c#5@3 ~@3 a4@2 ~ b4@2 ~@4 d5@2 ~ e5@2 ~ a5 ~@2 [e5,c#6]@7 ~@2 [e5,b5]@4 ~@5 [c#5,g#5]@8 ~ [d5,a5]@5 ~@4 [b4,f#5]@2 ~@4 [c#5,g#5] ~@5 e5@3 ~ c#5@2 ~@3 b4@2 ~ c#5@2 ~ d5@2 ~ e5@2 ~ a5 ~, ~ e4@21 ~@54 e5@9 ~@11, ~@4 c#5@9 c#5@9 ~@51 a4@6 a4@6 ~@11]/2", // C#m E5 C#5 D5 B5 C#5
  AC: "~ [g4,c5]@6 ~@3 [f#4,b4] ~@8 c#5@3 ~@3 a4@2 ~ b4@2 ~@4 d5@2 ~ e5@2 ~ a5 ~@2 [e5,c#6]@5, ~@19 e4@21 ~@8, ~@22 c#5@9 c#5@9 ~@8", // C5 B5 C#m
  AD: "[~@4 [e5,b5]@4 ~@5 [c#5,g#5]@8 ~ [d5,a5]@5 ~@4 [b4,f#5]@2 ~@4 [c#5,g#5] ~@5 e5@3 ~ c#5@2 ~@3 b4@2 ~ c#5@2 ~ d5@2 ~ e5@2 ~ a5 ~@2 [g4,c5]@6 ~@3 [f#4,b4] ~@8 c#5@3 ~@3 a4@2 ~ b4@2 ~@4 d5@2 ~ e5@2 ~ a5 ~@5 g4@3 e4 ~@5 f#4@2 ~ d4 ~@19, ~@43 a4@6 a4@6 ~@30 e4@21 ~@3 [e4,c5]@6 ~@4 d4@4 ~@21, ~@46 e5@9 ~@33 c#5@9 c#5@9 ~@12 b4@4 ~@22]/3", // E5 C#5 D5 B5 C#5 C5 B5 C
  AE: "~@31 e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@2, ~@17 e5 ~@6",
  AF: "[~ f5@3 g4@3 e5@3 g4@3 d5@2 ~@2 b4@2 g4@2 ~ d5@2 ~ b4@3 g4@3 e5@3 g4@3 d5@3 g4@3 c5@2 ~@2 a4@2 e4@2 ~ c5@3 a4@3 e4@3 d5@3 e4@3 c5@3 e4@2 ~ b4@3 g#4@2 ~ e4@2 ~ a4@3 f#4@3 e4@2 ~ [e4,g#4,b4]@24 ~@6 e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@3 f5@3 g4@2, ~@8 d5 ~@14 c5 ~@38 e5 ~@9]/3", // E
  AG: "~ e5@3 g4@3 d5@2 ~@2 b4@2 g4@2 ~ d5@3 b4@3 g4@3 e5@3 g4@3 d5@3 g4@3 c5@2 ~@2 a4@2 e4@2 ~ c5@2, ~@5 d5 ~@14 c5 ~@3",
  AH: "[~ a4 ~@2 e4@3 d5@3 e4@3 c5@3 e4@2 ~ b4@3 g#4@3 e4@2 ~ a4@3 f#4@3 e4@2 ~ [e4,g#4,b4]@18 ~@41]/2", // E
  AI: "[~@13 e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@3 f5@3 g4@3 e5@3 g4@3 d5@2 ~@2 b4@2 g4@2 ~ d5@2 ~ b4@3 g4@3 e5@3 g4@3 d5@3 g4@3 c5@2 ~@2 a4@2 e4@2 ~ c5@3 a4@3 e4@3 d5@3 e4@2, ~@8 e5 ~@14 d5 ~@14 c5 ~@9]/2",
  AJ: "~ c5@3 e4@2 ~ b4@3 g#4@2 ~ e4@2 ~ a4@3 f#4@3 e4@2 ~ [e4,g#4,b4]@23", // E
  AK: "~@7 e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@3 f5@3 g4@3 e5@3 g4@3 d5@2 ~@2 b4@2 g4@2 ~ d5@2, ~@5 e5 ~@14 d5 ~@3",
  AL: "~ b4@3 g4@3 e5@3 g4@3 d5@3 g4@3 c5@2 ~@2 a4@2 e4@2 ~ c5@3 a4 ~@2 e4@3 d5@3 e4@3 c5@3 e4@2, ~@11 c5 ~@12",
  AM: "~ b4@3 g#4@2 ~ e4@2 ~ a4@3 f#4@3 e4@2 ~ [e4,g#4,b4]@24 ~@5", // E
  AN: "~ [a3,d4,f#4]@7 ~@2 d4@2 ~@6 [a3,d4,f#4]@26 ~@4, ~@3 [a3,g4] ~@12", AO: "~ [g3,c4,f4]@36 [g3,c4,e4]@11",
  AP: "~ [g3,c4,d4]@24 ~@3 b4 ~@2 c5 ~@2 c#5 ~@2 d5@3 ~@8", // Gsus4
  AQ: "~ [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 ~@3 [d4,g4,b4]@3 ~@5", // F G
  AR: "~ [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [f4,g4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 ~@3 [d4,g4,b4]@3 ~@5", // F G
  AS: "[~ [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [f4,a4]@3 [c4,f4,a4]@3 ~@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [c4,f4,a4]@3 [d4,g4,b4]@3 ~@3 [f4,a4,c5]@3 ~@3 [g4,b4]@33 [f4,a4]@23, ~@5 d5@7]/2", // F G F G F
  AT: "~ [f4,a4,c5]@23 ~ [e4,g4,c5]@22 ~", // F C
  AU: "[~ [f4,a4,d5]@7 ~@2 [e4,a4,c#5]@7 ~@2 a#4@5 ~@3 [f#4,a4,d5]@6 ~ [g4,b4,d5]@22 ~@2 [f#4,a4,d5]@18 ~@3 g4 ~@2 [g4,b4,e5]@7 ~@2 [f#4,b4,d#5]@5, ~@18 [f4,d5]@5 ~@4 a#4 ~@30 a#4 ~@37]/2", // Dm A D G D Em B Dm
  AV: "[~@4 [f#4,a4,d5]@6 ~@2 [e4,a4,c#5]@5 ~@2 [f4,a4,c5]@23 ~ [e4,g4,c5]@23 ~ [f4,a4,d5]@7 ~@2 [e4,a4,c#5]@7 ~@2 a#4@5 ~@3 [f#4,a4,d5]@6 ~ [g4,b4,d5]@21 ~@3 [f#4,a4,d5]@18 ~@2, ~@84 [f4,d5]@5 ~@4 a#4 ~@30 a#4 ~@19]/3", // D A F C Dm A D G …
  AW: "~ g4 ~@2 [g4,b4,e5]@7 ~@2 [f#4,b4,d#5]@5 ~@4 [f#4,a4,d5]@6 ~@2 [e4,a4,c#5]@5 ~@2 d3@3 a3@3 d4@3 a3@2", // Em B D A
  AX: "~ c4@3 a3@3 g3@3 a3@3 e3@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 d3@3 a3@2",
  AY: "~ d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@2",
  AZ: "~ [d3,d5]@3 [a3,f#5]@3 [d4,a5]@3 [a3,f#5]@3 [c4,g5]@3 [a3,f#5]@3 [g3,e5]@3 [a3,f#5]@3 [e3,c5]@3 [d3,d5]@3 [a3,e5]@3 [d4,f#5]@3 [a3,g5]@3 [c4,a5]@3 [a3,b5]@3 [g3,c6]@2", // D D5 D C5 D C D C …
  BA: "~ [a3,d6]@3 [e3,e6]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 [d3,a6]@3 [a3,g6]@3 [d4,f#6]@3 [a3,g6]@3 [c4,f#6]@2, ~@7 g6@28 ~@13", // D5 E D5 A7 D A7 Cdim
  BB: "[~ [a3,e6]@3 [g3,d6]@3 [a3,e6]@3 [e3,c6]@3 [d3,d6]@3 [a3,c6]@3 [d4,b5]@3 [a3,c6]@3 [c4,b5]@3 [a3,a5]@3 [g3,g5]@3 [a3,a5]@3 [e3,e5]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 [d3,b5]@3 [a3,a5]@3 [d4,g5]@3 [a3,e5]@3 [c4,c5]@3 [a3,e5]@3 [g3,g5]@3 [a3,a5]@3 [e3,b5]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 [d3,b5]@3 [a3,a5]@3 [d4,g5]@3 [a3,e5]@3 [c4,c5]@3 [a3,e5]@3 [g3,g5]@3 [a3,e5]@3 [e3,c5]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 ~@3 [a3,a5]@3 [d4,g5]@3 [a3,e5]@3 [c4,c5]@3 [a3,e5]@2, ~@40 f#5@26 ~@28 [d5,f#5,a5]@27 ~@27 d5@27 [d3,b5]@5 ~@12]/4", // A5 G5 A5 C D Am G Am …
  BC: "~ [g3,g5]@3 [a3,a5]@3 [e3,b5]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 [d3,b5]@3 [a3,a5]@3 [d4,g5]@3 [a3,e5]@2, ~@5 [d5,f#5,a5]@14 ~@5", // G A E5 G A G5 A5 D
  BD: "~ [c4,c5]@3 [a3,e5]@3 [g3,g5]@3 [a3,e5]@3 [e3,c5]@3 d3@3 a3@3 d4@3 a3@3 c4@3 a3@3 g3@3 a3@3 e3@3 a#5@3 f5@2, ~@16 d5@25 ~@7", // C A5 G A5 C
  BE: "[~ c5@3 c6@3 g5@3 d5@3 a#5@3 f5@3 c5@3 c6@3 g5@3 d5@2 ~ [d5,a5,d6]@54 a#5@3 f5@3 c5@2 ~ c6@2]/2", // D5
  BF: "[~ g5@3 d5@3 a#5@3 f5@3 c5@2 ~ c6@3 g5@3 d5@2 ~ [d5,a5,d6]@57 ~@14]/2", // D5
  BG: "[~@37 d5@3 f#5@3 a5@3 f#5@3 g5@3 f#5@3 e5@3 f#5@3 c5@3 d5@3 e5@3 f#5@2 ~ g5@3 a5@3 b5@2 ~@4 d6@3 e6@2 ~ g6@27 a6@3 g6@3 f#6@3 g6@3 f#6@3 e6@3 d6@3 e6@3 c6@2, ~@82 c6@5 ~@57]/3",
  BH: "[~ d6@3 c6@3 b5@3 c6@3 b5@3 a5@3 g5@3 a5@3 e5@2 ~ f#5@27 b5@3 a5@3 g5@3 e5@3 c5@2 ~ e5@3 g5@3 a5@2 ~ b5@2 ~ a5@27 b5@3 ~@3 g5@3 e5@3 c5@2 ~ e5@3 g5@3 e5@3 c5@2 ~ d5@27 b5@3 a5@3 g5@3 e5@3 c5@3 e5@3 g5@3 a5@3 b5@2 ~ a5@27 b5@3 a5@3 g5@3 e5@3 c5@3 e5@2 ~ g5@3 e5@2, ~@22 g5 ~@89 a5@5 ~@4 d5 ~@118]/5",
  BI: "~ c5@3 d5@26 ~ a#5@3 f5@3 c5@3 c6@3 g5@3 d5@2",
  BJ: "[~ a#5@3 f5@3 c5@2 ~@2 b5 ~ g5@2 d5@2 ~@2 [d5,a5,d6]@57 f5@3 c5@3 c6@3 g5@3 d5@2 ~ a#5@3 f5@2, ~@10 c6@3 ~@83]/2", // D5
  BK: "[~ c5@2 ~@2 b5 ~ g5@2 d5@2 ~@2 [d5,a5,d6]@57 ~@26, ~@4 c6@3 ~@89]/2", // D5
  BL: "~@25 [d4,f#4,a4]@4 ~@2 [f#4,a4]@5 ~ [e4,g4,c5]@3 ~@3 [g4,c5,e5]@3 ~@2, ~@31 d4@3 ~@14", // D F#m C
  BM: "~ [g4,c5,e5] ~@2 [d5,f#5,a5]@17 ~@10 [c5,e5,g5]@5 ~ [c5,e5,g5]@4 ~@2 [c5,e5,g5]@4 ~", // C D C
  BN: "~ [c5,e5,g5]@3 ~@3 [c5,e5,g5]@2 ~ [d5,f#5,a5]@22 ~@5 [d4,f#4,a4]@4 ~@2 [f#4,a4]@5, ~@43 d4@3 ~@2", // C D F#m
  BO: "~ [e4,g4,c5]@3 ~@3 [g4,c5,e5]@3 ~@3 [g4,c5,e5] ~@2 [d5,f#5,a5]@17 ~@10 [c5,e5,g5]@5", // C D C
  BP: "~ [c5,e5,g5]@4 ~@2 [c5,e5,g5]@4 ~@2 [c5,e5,g5]@3 ~@3 [c5,e5,g5]@2 ~ [d5,f#5,a5]@22 ~@4", // C D
  BQ: "~ [d4,f#4,a4]@4 ~@2 [f#4,a4]@5 ~ [e4,g4,c5]@3 ~@3 [g4,c5,e5]@3 ~@3 [g4,c5,e5] ~@2 [d5,f#5,a5]@17 ~@3, ~@7 d4@3 ~@38", // D F#m C D
  BR: "[~@7 [c5,e5,g5]@5 ~ [c5,e5,g5]@4 ~@2 [c5,e5,g5]@4 ~@2 [c5,e5,g5]@3 ~@3 [c5,e5,g5]@2 ~ [d5,f#5,a5]@22 ~@5 [d4,f#4,a4]@4 ~@2 [f#4,a4]@5 ~ [e4,g4,c5]@3 ~@3 [g4,c5,e5]@3 ~@3 [g4,c5,e5] ~@2 [d5,f#5,a5]@17 ~@10 [c5,e5,g5]@5 ~ [c5,e5,g5]@4 ~@2 [c5,e5,g5]@4 ~@2 [c5,e5,g5]@3 ~@3 [c5,e5,g5]@2 ~ [d5,f#5,a5]@22 ~@8 f5@3 c5@3 c6@3 g5@3 d5@2 ~ a#5@3 f5@2, ~@67 d4@3 ~@122]/4", // C D F#m C D C D
  BS: "[~ c5@2 ~@2 b5 ~ g5@2 d5@2 ~@2 [d5,a5,d6]@57 f5@3 c5@3 c6@3 g5@3 d5@2 ~ a#5@3 f5@3 c5@2 ~@2 b5, ~@4 c6@3 ~@87 c6@2]/2", // D5
  BT: "[~ g5@2 d5@2 ~@5 f5@3 c5@3 c6@3 g5@3 d5@3 a#5@3 f5@3 c5@2 ~@2 b5 ~ g5@2 d5@2 ~@2 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@5 ~@13 [g5,b5,d6,g6]@6 d6@6 ~@12 [e5,g5,b5,e6]@6 [e5,g5,b5,e6]@6 ~@24 [g4,d5,g5,b5]@12 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@6 ~@12 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@5 ~@13 [e5,g5,b5,e6]@6 [e5,g5,b5,e6]@6 ~@20 a5@2 ~@2 [g4,d5,g5,b5]@11 ~ [g4,g5,b5,d6,g6]@5, ~@34 c6@3 ~@6 g4@11 ~ [d4,f6]@10 f6@5 ~@9 [f5,a5]@2 d6@2 f5@2 a5@2 d6@4 ~@12 [e5,a5]@6 a5@4 e6@10 a5@4 ~@28 f5@6 f6@13 ~@5 f5@6 f6@14 ~@4 e5@6 e6@12 d6@10 ~@9, ~@55 [f5,a5]@4 f5@9 ~@5 [g5,b5,g6]@16 f6@15 ~ c6@6 c6@4 ~@2 a5@4 f5@4 d6@14 ~@14 d6@6 d6@4 ~@14 d6@6 d6@4 ~@14 c6@6 c6@4 ~@2 a5@4 f5@5 ~@18, ~@57 d6@4 a5@7 ~@11 [d4,f6]@12 e4@13 ~@3 e5@8 [d5,f5]@4 d5@8 ~@24 [f5,a5]@6 a5@6 ~@12 [f5,a5]@6 a5@6 ~@12 [e5,a5]@6 a5@5 ~ [d5,f5]@4 d5@7 ~@18, ~@63 d6@4 g4@24 ~@12 [a4,e6]@12 [f4,d6]@12 ~@12 g4@12 [d4,f6]@12 g4@11 ~ [d4,f6]@12 e4@12 [a4,e6]@11 ~ [f4,d6]@11 ~@18]/5", // G Em G Em G Dm F A5 …
  BU: "[~ [g5,b5,d6,g6]@5 ~@13 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@5 ~@13 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@6 ~@12 [g5,b5,d6,g6]@6 [g5,b5,d6,g6]@6 ~@12 [e5,g5,b5,e6]@6 [e5,g5,b5,e6]@6 ~@20 a5@2 ~@2 [g4,d5,g5,b5]@11 ~ [c3,c4]@3 [c3,c4]@2, ~@7 [d4,f6]@10 f6@13 ~@5 f5@6 f6@14 ~@4 f5@6 f6@14 ~@4 f5@6 f6@14 ~@4 e5@6 e6@12 d6@11 ~@8, ~@7 [f5,a5]@4 f5@8 g4@11 ~ [d4,f6]@12 g4@12 [d4,f6]@12 g4@12 [d4,f6]@11 ~ e4@12 [a4,e6]@12 [f4,d6]@11 ~@18, ~@9 d6@4 a5@6 ~@12 [f5,a5]@6 a5@6 ~@12 [f5,a5]@6 a5@6 ~@12 [f5,a5]@6 a5@5 ~@13 [e5,a5]@6 a5@6 [d5,f5]@4 d5@7 ~@18, ~@15 d6@4 ~@14 d6@6 d6@4 ~@14 d6@6 d6@4 ~@14 d6@6 d6@4 ~@14 c6@6 c6@5 ~ a5@4 f5@5 ~@18]/3", // G Em G C Dm F Dm A5 …
  BV: "~ [c3,c4]@3 [c3,c4]@3 ~@3 [c3,c4]@3 ~@9 [c2,c3]@15 ~@6 [c3,c4]@3 [c3,c4]@2", // C
  BW: "~ [c3,c4]@3 [c3,c4]@3 ~@3 [c3,c4]@3 ~@9 [c2,c3]@9 ~@12 [c3,c4]@3 [c3,c4]@2", // C
  BX: "~ [c3,c4]@3 [c3,c4]@3 ~@3 [c3,c4]@3 ~@9 [c2,c3]@15 ~@6 [d#3,d#4]@3 [d#3,d#4]@2", // C D#
  BY: "~ [d#3,d#4]@3 [d#3,d#4]@3 ~@3 [d#3,d#4]@3 ~@9 [d#2,d#3]@15 ~@6 [d#3,d#4]@3 [d#3,d#4]@2", // D#
  BZ: "[~ [d#3,d#4]@3 [d#3,d#4]@3 ~@3 [d#3,d#4]@3 ~@9 [d#2,d#3]@15 ~@6 [d4,g4,a#4]@14 ~@4 [d4,g4,a4]@5 ~@7 a#3@11 f4@2 ~@4 [c4,e4,g4]@23 ~@2 [c4,e4,a4]@9 ~@3 [c4,e4,a#4]@8 ~@4 [e4,a4,c5]@15 ~@3 [e4,a4,b4]@7 ~@5 [c4,e4,a4]@12 g4@2 ~@4 [d4,f#4,a4]@22 ~ [d4,g4,b4]@11 ~@2 [d4,c5]@8 ~@4 [f#4,b4,d5]@13 ~@5 [f#4,b4,c#5]@5 ~@7 [d4,f#4]@12 a4@3 ~@3 e4@43 ~@47 g#4@3 d#4@3 ~@3 f4@2, ~@72 [d4,g4]@13 ~@137 a4@7 ~@36 b4@11 ~@55 c5@12 c5@12 c5@12 c5@10 ~@2 d5@5, ~@167 d#4@3 d#4@3 d#4@3 d#4@3 d#4@3 d#4@3 d#4@3 ~@4, ~@337 g#4@12 g#4@12 g#4@12 ~@11]/8", // D# Gm Dsus4 C Am C7 Am Esus4 …
  CA: "[~@37 a#4@3 f4@3 ~@42 c5@3 g4@2 ~ [g#4,b4]@35 ~@13 [e5,c#6]@5, ~ a#4@12 a#4@12 a#4@12 ~@12 c5@12 c5@12 c5@12 ~@59, ~@2 f4@3 f4@3 f4@3 f4@3 f4@3 f4@3 ~@3 g4@3 g4@3 g4@3 g4@3 g4@3 g4@3 g4@3 ~@28, ~@7 d5@12 d5@12 d5@10 ~@2 e5@12 e5@12 e5@12 e5@10 ~ e5@36 ~@18]/3", // G#m C#m
  CB: "[~@4 [e5,b5]@4 ~@5 c#5@7 ~@2 [d5,a5]@5 ~@4 f#5@2 ~@4 [c#5,g#5] ~@5 e5@3 ~ c#5@2 ~@3 b4@2 ~ c#5@2 ~ d5@2 ~ e5@2 ~ a5 ~@2 [g4,c5]@6 ~@3 [f#4,b4] ~@8 c#5@3 ~@3 a4@2 ~ b4@2 ~@4 d5@2 ~ e5@2 ~ a5 ~@2 [e5,c#6]@7 ~@2 [e5,b5]@4 ~@5 c#5@7 ~@2 [d5,a5]@5 ~@3, ~@12 g#5@8 ~@10 b4@2 ~@11 a4@6 a4@6 ~@30 e4@21 ~@38, ~@46 e5@9 ~@33 c#5@9 c#5@9 ~@20 g#5@9 ~@9]/3", // E5 D5 C#5 C5 B5 C#m E5 D5
  CC: "~ f#5@2 ~@4 [c#5,g#5] ~@5 e5@3 ~ c#5@2 ~@3 b4@2 ~ c#5@2 ~ d5@2 ~ e5@2 ~ a5 ~@2 [g4,c5]@6 ~@3 [f#4,b4] ~, b4@2 ~@11 a4@6 a4@6 ~@23, ~@16 e5@9 ~@23", // C#5 C5 B5
  CD: "~@7 c#5@3 ~@3 a4@2 ~ b4@2 ~@4 d5@2 ~ e5@2 ~ a5 ~@5 g4@3 e4 ~@2 [d4,b4]@3 f#4@2 ~ d4 ~, ~@7 e4@21 ~@3 [e4,c5]@6 ~@11, ~@10 c#5@9 c#5@9 ~@20", // G C
  CE: "~ [e4,a4,c#5]@24 [e4,g#4,b4]@14 ~ [e4,a4,c#5]@8", // A E A
  CF: "~ [d4,f#4,a4]@14 ~ [e4,g#4,b4]@8 ~ [e4,a4,c#5]@7 ~@2 [e4,g#4,b4]@4 ~@2 [e4,a4,c#5]@8", // D E A E A
  CG: "~ [d4,f#4,a4]@9 [c#4,e4,f4,a4]@3 ~@6 [b3,e4,g#4]@29", CH: "~ [e4,a4,c#5]@23 ~ [e4,g#4,b4]@14 ~ [e4,a4,c#5]@8",
  CI: "~ [f#4,a4,d5]@15 [g#4,b4,e5]@8 ~ [a4,c#5,e5]@7 ~@2 [g#4,b4,e5]@4 ~@2 [a4,c#5,e5]@7 ~", // D E A E A
  CJ: "~ [a4,d5,f#5]@6 ~@3 [a4,c#5,e5]@8 ~ [g#4,b4,e5]@29", // D A E
  CK: "~@22 a4@3 ~@12 b4@3 c#5@3 a4@3 e4@2, ~ c#5@12 c#5@12 b4@12 ~@11, ~@4 a4@6 a4@6 a4@6 ~@6 g#4@6 g#4@7 ~@7, ~@7 e4@12 e4@6 ~@6 e4@10 ~@7",
  CL: "~@13 d5@3 ~@3 g#4@3 e4@3 ~@3 a4@3 ~@3 b4@3 ~@9 e4@2, ~ d5@12 ~@12 c#5@6 ~@9 c#5@8, ~@4 a4@6 a4@6 b4@7 ~@14 g#4@11, ~@7 f#4@9 ~@15 e4@7 ~@5 a4@5",
  CM: "~@7 f#4@3 ~@3 a4@3 e4@3 ~@24 g#4@3 e4@2, ~ d5@8 ~ c#5@7 ~@2 b4@12 g#4@12 ~@5, ~@4 a4@5 ~@19 e4@18 ~@2, ~@34 b4@6 b4@7 ~, ~@37 e5@10 ~",
  CN: "~@22 a4@3 ~@12 b4@3 ~@6 e4@2, ~ c#5@12 c#5@11 ~ b4@12 ~@3 c#5@8, ~ e4@6 e4@12 e4@5 ~@7 e4@8 ~@9, ~@4 a4@6 a4@6 a4@6 ~@6 g#4@6 g#4@5 ~@4 a4@5",
  CO: "~@10 a4@3 d5@3 ~@3 g#4@3 ~@6 a4@3 e4@3 b4@3 g#4@3 ~@3 a4@3 e4@2, ~ d5@12 ~@12 c#5@7 ~@8 c#5@7 ~, ~@2 a#4@5 ~ b4@3 ~@13, ~@2 a4@3 ~@19, ~@7 f#4@7 ~@8 e4@9 ~@17",
  CP: "~@7 f#4@3 ~@6 e4@3 g#4@9 ~@15 g#4@3 e4@2, ~ d5@8 ~ c#5@9 [b4,e5]@15 b4@6 b4@7 ~, ~@4 a4@5 ~@4 a4@6 ~@9 e4@18 ~@2, ~@31 g#4@12 ~@5, ~@37 e5@10 ~", // E5
  CQ: "~ e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@3 f5@3 g4@3 e5@3 g4@3 d5@2 ~@2 b4@2 g4@2 ~ d5@2 ~ b4@3 g4@2, ~@2 e5 ~@14 d5 ~@6",
  CR: "~ e5@3 g4@3 d5@3 g4@3 c5@2 ~@2 a4@2 e4@2 ~ c5@3 a4@3 e4@3 d5@3 e4@3 c5@3 e4@2 ~ b4@3 g#4@2, ~@8 c5 ~@15",
  CS: "[~ e4@2 ~ a4@3 f#4@3 e4@2 ~ [e4,g#4,b4]@24 ~@6 e5@2 ~@2 c5@2 g4@2 ~ e5@3 c5@3 g4@3 f5@3 g4@3 e5@3 g4@4 d5@2 ~ d5@2 ~ g4@2 ~ d5@3 ~ b4@3 g4@3 e5@3, ~@46 e5@2 ~@31 b4@2 ~@15]/2", // E
  CT: "[~ g4@3 d5@3 g4@3 ~ c5@2 ~ c5@2 a4@2 e4@3 c5@3 ~ a4@2 ~ e4@3 ~ d5@3 ~ e4@4 c5@3 ~ e4@2 ~ [e4,g#4,b4]@12 [e4,f#4,a4,c5]@11 ~ [e4,g#4]@23 ~@2, ~@70 b4@23 ~@3]/2", // E F#m7b5 E
  CU: "~ e4@3 a4@3 c#5@3 e5@3 c#5@3 a4@3 e4@2 ~@4 e4@3 g4@3 b4@3 e5@3 b4@3 g4@3 e4@2 ~@3",
  CV: "e4@3 a4@3 c5@3 [e5,c6]@3 c5@3 a4@3 e4@2 ~ c6@3 e4@3 [a4,c6]@3 c5@3 e5@3 c5@3 a4@3 e4@2 ~@4, ~@3 c6@2 ~@7 a5@8 ~@10 a5@13 ~@5", // C Am
  CW: "[d4@3 [f4,c6]@3 a4@3 [c5,c6]@3 a4@2 f4@3 d4@2 ~ b5@2 ~ e4@3 g4@3 b4@3 d5@3 b4@3 g4@3 e4@2 ~@4 e4@3 a4@3 c5@3 c6@3 c5@3 a4@3 e4@3 [f1,c6]@3 e4@3 [a4,c6]@3 [f1,c5]@3 ~@2 d5@3 [g1,b4]@3 e4@2 ~@4 e4@3 a4@3 c#5@3 e5@3 c#5@3 a4@3 e4@2 ~@4 e4@3 g4@3 b4@3 e5@3 b4@3 g4@3 e4@2 ~@4 e4@3 [a4,c6]@2 c5@3 [e5,c6]@3 c5@3 a4@3 e4@2 ~ c6@3 e4@3 [a4,c6]@3 c5@3 ~@3 c5@3 a4@3 e4@3 ~@3 d4@3, ~@12 a5@9 ~@5 b5@2 ~ g5@10 ~@11 c6@2 ~@4 e5@5 ~@10 f1 ~@2 f1 ~@5 e5@4 ~@90 e5@6 ~@12, ~@59 a5@7 ~@11 a5@10 ~@66 a5@8 ~@10 a5@13 ~@8, ~@82 g1 ~@109]/4", // F5 C F5 Am F5 G Am C …
  CX: "[[f4,c6]@3 a4@3 [c5,c6]@3 a4@3 f4@3 d4@2 ~ b5@2 e4@3 [g4,b5]@3 b4@3 d5@3 b4@3 g4@3 e4@2 ~@4 e4@3 a4@3 c5@3 c6@3 c5@3 a4@3 e4@2 ~ [f1,c6]@3 e4@3 [a4,c6]@3 [f1,c5]@3 e5@3 d5@3 [g1,b4]@3 e4@2 ~@3 e4@3 a4@3 c#5@3 e5@3 c#5@3 a4@3 e4@2 ~@4 e4@3 g4@3 b4@3 e5@3 b4@3 g4@3 e4@2 ~@4 e4@3 a4@3 c5@2 ~ c6@3 c5@2 a4@3 e4@2 ~ c6@3 e4@3 [a4,c6]@3 c5@3 ~@3 c5@3 a4@3 e4@2 ~@4 d4@3 [f4,c6]@3, ~@9 a5@8 ~@9 g5@13 ~@8 c6@2 ~@4 e5@5 ~@10 f1 ~@2 f1 ~@8 g1 ~@70 a5@8 ~@9 a5@13 ~@11, ~@56 a5@7 ~@11 a5@10 ~@58 c6@2 ~@4 e5@5 ~@18 e5@5 ~@16]/4", // F5 C G F5 Am F5 G Am …
  CY: "[a4@3 [c5,c6]@3 a4@3 f4@3 d4@2 ~ b5@2 ~@4 g4@3 b4@3 ~@2 b4@3 g4@3 e4@2 ~@4 e4@3 [a4,c6]@3 c5@3 c6@3 c5@3 a4@3 e4@2 ~ [f1,c6]@3 e4@3 [a4,c6]@3 [f1,c5]@3 e5@3 d5@3 [g1,b4]@3 e4@2 ~@4 e4@3 ~@2 c#5@2, ~@6 a5@8 ~@4 e4@5 ~@4 d5@4 ~@19 e5@5 ~@10 f1 ~@2 f1 ~@8 g1 ~@18, ~@21 b5@2 ~ g5@11 ~@18 a5@7 ~@11 a5@10 ~@11 a4@4]/2", // C Am F5 Am F5 G
  CZ: "~ e5@3 c#5@3 a4@3 e4@3 ~@3 e4@3 g4@3 b4@3 e5@3 b4@3 g4@3 e4@2 ~@4 e4@3 a4@3 c5@2, ~@43 c6@2 ~@3",
  DA: "~ [e5,c6]@3 c5@3 a4@3 e4@3 c6@3 e4@2 [a4,c6]@3 c5@3 ~@3 c5@3 a4@3 e4@2 ~@4 d4@3 f4@3 a4@3, ~@4 a5@8 ~@9 a5@13 ~@8 c6@2 ~@4, ~@4 e5 ~@3", // C Am
  DB: "[[c5,c6]@3 a4@3 f4@3 d4@2 ~ b5@2 ~ e4@3 g4@3 b4@3 d5@3 b4@3 g4@3 e4@2 ~@6 c6@2 ~@4 c6@3 a5@7 ~@2 c6@3 ~@3 c6@3 a5@10 ~@11 c6@2 ~@3 c6@3 ~ a5@7 ~@2 c6@3 ~@2 c6@3 a5@10 ~@11 c6@2 ~@4 c6@3 a5@7 ~@2 c6@3 ~@3 c6@3 a5@10 ~@10 c6@2 ~@4 c6@3, ~@3 a5@9 ~@6 b5@2 ~ g5@11 ~@3 f1@142 ~@15]/4", // C
  DC: "a5@7 ~@3 c6@3 ~@2 c6@3 a5@10 ~@10 c6@2 ~@4 c6@3 ~", DD: "a5@7 ~@2 c6@3 ~@2 c6@3 a5@10 ~@21",
})).s("gm_piano").gain(0.3).pan(0.7)

// chords · synth strings 2 · "tk2"
const synth_strings_2 = note("<A@8 ~@10 B@8 C@3 D@8 ~@12 E@6 F@5 ~@133 G@8 H@4 I@5 ~@22 J@5 K@8 L@8>".pickRestart({
  A: "[~@11 [b5,e6]@181]/8", B: "[~@18 g5@47 a5@48 g5@47 a#5@48 c6@48 a#5@47 d6@49 e6@32]/8",
  C: "[~@21 d6@16 f#6@11, ~@5 e6@43]/3",
  D: "[~@62 d#6@48 f6@45 ~@3 f#6@23 ~ d#6@11 f#6@12 g#6@23 ~ f6@12 g#6@13 g6@28 ~@102, ~@15 e6@332 ~@37]/8",
  E: "[~@15 [e4,a4]@29 ~ [b4,e5]@30 ~ [a4,c5,e5]@63 [a4,d5,f5]@32 [b4,e5,g5]@30 ~ [c5,e5,a5]@53 g4@11 [e4,a4]@22]/6", // A5 E5 Am Dm Em Am A5
  F: "[~@9 g4@31 ~ a4@62 [d5,f5,a5]@31 ~ g5@31 [c5,a5]@31 [g4,b4,d5]@29 ~@14, ~@8 b4@30 ~@2 c5@63 ~@137, ~@9 e5@94 ~@31 [e5,b5]@31 ~ e5@61 ~@13]/5", // Dm F G E5
  G: "[~@43 g4@48 a4@47 g4@48 a#4@48 c5@48 a#4@47 ~ d5@49 e5@5]/8", H: "[~@42 e5@48 ~ d5@48 f#5@48 e5@5]/4",
  I: "[~@43 g#5@47 ~ a#5@46 ~@2 [g5,c6]@46 ~@3 g#5@34 g#5 ~@17, ~@42 d#5@48 f5@46 ~@51 [b5,e6]@36 ~@17]/5", // C5 E5
  J: "[~@47 [e4,a4]@22 ~ [b4,e5]@22 ~ [a4,c5,e5]@47 ~ [a4,d5,f5]@23 ~ g5@22 ~ [c5,e5,a5]@39 g4@8 ~ [e4,a4]@4, ~@164 [b4,e5]@23 ~@53]/5", // A5 E5 Am Dm Am A5 E5
  K: "[~@19 [b4,e5]@22 ~ [a4,c5,e5]@47 ~ [a4,d5,f5]@23 ~ [e5,g5]@22 ~ [c5,e5,a5]@39 g4@8 ~ [e4,a4]@22 ~ [b4,e5]@22 ~ [a4,c5,e5]@47 ~ [a4,d5,f5]@24 [b4,e5,g5]@23 [c5,e5,a5]@39 g4@8 ~ [e4,a4]@10, ~@113 b4@23 ~@248]/8", // E5 Am Dm Em Am A5 E5 Am …
  L: "[~@13 [b4,e5]@22 ~ [a4,c5,e5]@47 ~ [a4,d5,f5]@24 [b4,e5,g5]@23 [c5,e5,a5]@236 ~@17]/8", // E5 Am Dm Em Am
})).s("gm_synth_strings_2").gain(0.25)

// chords · synth strings 2 · "tk2" · soft notes
const synth_strings_2_soft = note("<~@54 A ~@181 B ~@3 C ~@3 D ~@8>".pickRestart({
  A: "~@15 e4@2 ~@31, ~@14 d4@11 ~@23", B: "~@36 e4 ~@11, ~@35 d4@8 ~@5", C: "~@33 e4 ~@14, ~@4 d4 ~",
  D: "~@30 e4 ~@17, ~@29 d4@8 ~@11",
})).s("gm_synth_strings_2").gain(0.15)

// bass · fretless bass · "tk3"
const bass = note(`<
  A B C@2 D E@6 F G H I J K L@8 M N O@2 P@3 Q@2 R@4 S T@2 U V@5 W X@6 Y@6 Z@3 AA AB AC AD@4 AE AF AG AH AI AJ AK AL AM
  AN AO AP AQ AR@2 AS@4 AT@3 AU@2 AV AW@3 AX AY ~@16 AZ ~@12 BA ~@8 BB BC@2 BD@3 BE ~@41 BF BG@2 BH BI@2 BJ BK BJ@2 BL
  BM@2 BN BO BP BQ BR BS@2 BT BU BV BW@4 BX BY BZ CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ@8 CR@7 CS@6
>`.pickRestart({
  A: "~@22 c2@3 c2@3 c2@3 c2@3 ~@3 c2@3 ~@8", B: "~ c1@15 ~@5 c2@3 c2@3 c2@3 c2@3 ~@4 c2@3 ~@8",
  C: "c1@5 ~@2 c2!4 ~ c2 ~@3", D: "c1@3 ~@4 c2!4 ~ c2 ~@3",
  E: "[c1@15 ~@5 c2@3 c2@3 c2@3 c2@3 ~@4 c2@3 ~@8 c1@15 ~@6 c2@3 c2@3 c2@3 c2@3 ~@3 c2@3 ~@9 c1@15 ~@6 d#2@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 ~@9 d#1@15 ~@6 d#2@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 ~@9 d#1@15 ~@5 d#2@3 d#2@3 d#2@3 d#2@3 ~@4 d#2@3 ~@8 d#1@15 ~@6 [g1,g2]@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@2]/6", // G
  F: "~ g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@2",
  G: "~ g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 a1@3 ~@3 a1@3 a1@3 a1@3 ~@3 e1@3 e1@3 a1@3 ~@2",
  H: "~ a1@3 ~@3 a1@3 a1@3 a1@3 ~@3 a1@3 ~@2 a1@3 a1@3 a1@3 ~@3 a1@3 a1@3 b1@6", I: "b1@2 c2!2 c2@2 b1 ~ b1!3 ~ b1!3 ~",
  J: "b1 ~ b1!4 e1@8 g#1@2", K: "a1@3 b1@3 d#2 ~ d#2!3 ~ d#2!3 ~",
  L: "[d#2@3 d#2@3 f2@3 ~@3 g#2@3 a2@3 a#2@6 a#2@3 a#2@2 a#2@3 ~@3 a#2@3 a#2@3 a#2@3 ~@3 a#2@3 ~@3 a#2@6 a#2@3 ~@3 c3@3 c3@3 c3@3 c3@3 ~@3 c3@3 ~@9 c2@15 ~@6 c3@3 c3@3 c3@3 c3@3 ~@3 c3@3 ~@9 c2@15 ~@6 c3@3 c3@3 c3@3 c3@3 ~@3 c3@3 ~@9 c2@15 ~@6 d#3@3 d#3@3 d#3@3 d#3@3 ~@3 d#3@3 ~@8 d#2@15 ~@6 d#3@3 d#3@3 d#3@3 d#3@3 ~@4 d#3@3 ~@8 d#2@15 ~@6 d#3@3 d#3@3 d#3@3 d#3@3 ~@3 d#3@3 ~@9 d#2@15 ~@6 g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@2]/8",
  M: "~@4 g1@3 g1@3 g1@3 ~@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@3 g1@3 g1@3 g1@3 ~@2 g1@3",
  N: "~ g1!3 ~ a1 ~ a1!3 ~ e1!2 a1 ~ a1", O: "[~ a1!3 ~ a1 ~ a1!3 ~ a1!2 b1@2 b1@2 c2!2 c2@2 b1 ~ b1!3 ~ b1!3 ~ b1]/2",
  P: "[~@3 b1@3 b1@3 b1@3 b1@3 e1@24 g#1@6 a1@8 b1@9 d#2@3 ~@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 d#2@3 f2@3 ~@3 g#2@3 a2@3 a#2@6 a#2@3 a#2@3 a#2@3 ~@3 a#2@3 a#2@3 a#2@3 ~@3 a#2@3 ~]/3",
  Q: "[~@2 a#2@6 a#2@3 ~@3 d#2@3 ~@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 d#2@3 d#2@3 ~@3 d#2@3 d#2@3 f2@3 ~@3 c#3@3 d3@3 d#3@6 d#3@3 d#3@3 d#3@3 ~@3 d#3@3 d#3@2 d#3@3 ~@3 d#3@3 ~@2]/2",
  R: "[~@2 d#3@6 d#3@3 ~@2 c2@22 ~@2 c2@22 ~@2 d2@6 ~@3 c#2@5 ~@4 a#1@6 ~@3 a1@5 ~@2 d2@19 ~@4 d2@20 ~@4 e2@7 ~@2 d#2@5 ~@3 d2@5 ~@4 c#2@4 ~@3 c2@17]/4",
  S: "~@6 c2@23 ~ d2@7 ~@2 c#2@6 ~@3",
  T: "[a#1@7 ~@2 a1@5 ~@2 d2@20 ~@3 d2@23 ~ e2@7 ~@2 d#2@6 ~@3 d2@6 ~@3 c#2@5 ~]/2",
  U: "c2@5 ~ c2 ~@2 c2@2 ~ c3@3 ~@3 c2 ~@2 c2 ~@2 c2@2 ~@4 c2@2 ~@4 c3@2 ~ c3@2 ~ c3@2 ~@4",
  V: "[c2@2 ~@3 c2 ~@2 c2@3 c3@2 ~@5 c#2 ~@2 c#2 ~ c#2@2 ~@5 c#2@3 ~@2 d2@2 ~ d3@2 ~ d3@3 ~@3 e2@2 ~@4 e2@2 ~ e2@2 ~ e3@3 ~@3 e2 ~@2 e2@2 ~ e2@2 ~@4 e2@2 ~@4 e3@2 ~ e3@2 ~ e3@2 ~@4 e2@2 ~@4 e2@2 ~ e2@2 ~ e3@3 ~@3 e2 ~@2 e2 ~@2 e2@2 ~@4 e2@2 ~@4 e3@4 ~@2 e3@2 ~@4 c#2@2 ~@4 c#2 ~@2 c#2@2 ~ c#3@3 ~@3 c#2 ~@2 c#2 ~@2 c#2@2 ~@4 c#2@3 ~@3 c#3@2 ~ c#3@2 ~ c#3@2 ~@4 c#2@2 ~@4 c#2 ~@2 c#2@2 c#3@4 ~@3 c#2 ~@2 c#2 ~ c#2 ~@6 c#2@2 ~@3 c#3@2 ~ c#3@2 ~ c#3@5 ~ d2@2, ~@173 a#1 ~@66]/5",
  W: "~@5 d2@2 ~ d2@2 ~ d3@4 ~@2 d2@2 ~ d2@2 ~ d2 ~@6 d2@2 ~@4 d3@5 ~@2 d3@3 ~@2",
  X: "[~@2 e2@16 ~@2 b1@2 ~ e2@3 ~ b1@2 ~@2 e1@25 ~@6 a1@31 g1@31 ~ f1@46 ~ f2@8 e2@8 d2@31 e2@15 ~ e2@14 ~@2 f2@31 f1@2 ~@2 f1@2]/6",
  Y: "[~@2 f1@2 ~@2 f1@2 ~@6 g1@2 ~@2 g1@3 ~@4 a1@31 ~ g1@31 f1@47 f2@8 e2@7 ~ d2@31 e2@31 ~ f2@31 g1@31 ~ a3@8 ~ g#3@2]/6",
  Z: "[~@7 e3@7 ~@2 f#3@4 ~@4 d3@2 ~@4 e3 ~@6 c#3@21 ~@3 e2@2 ~@7 d2@2 ~@7 a1@23 ~ a3@8 ~ g#3@2 ~@7 e3@7 ~@2 f#3@4 ~@4 d3@2 ~@4]/3",
  AA: "e3 ~@6 c#3@21 ~@3 e2@2 ~@7 d2@2 ~@6", AB: "~ a1@23 ~ a3@8 ~ g#3@2 ~@7 e3@5",
  AC: "~@4 f#3@4 ~@4 d3@2 ~@4 e3 ~@6 c#3@21 ~@2",
  AD: "[~ e2@2 ~@7 d2@2 ~@7 a1@23 ~ a3@8 ~ g#3@3 ~@6 e3@7 ~@2 f#3@4 ~@4 d3@2 ~@4 e3 ~@6 c#3@21 ~@3 e2@2 ~@7 d2@2 ~@7 a1@23 ~ c2@7 ~@2 b1@5 ~@4 a1@17]/4",
  AE: "~ e2@3 f#2@2 a2@2 ~@5 a2@11 b2@4 c#3@2 e3@18",
  AF: "c#3@4 b2@3 ~ b2 ~@9 a1@6 ~ c2 ~ c#2@2 ~ d2@3 ~@6 c#2@2 ~@7, ~@7 a2@12 ~@5 b1@3 ~@21", AG: "e1@28 ~@3 a1@17",
  AH: "~@3 f#2@3 a2@2 ~@5 a2@11 b2@4 c#3@2 e3@16 ~@2, ~ e2@4 ~@43",
  AI: "e3@6 ~ f#3@3 e3@2 c#3@2 ~ b2@3 a2@3 f#2@3 e2@3 c#2@3 d2@3 c#2@2 ~ b1@3 a1@3 g#1@3 f#1@3",
  AJ: "~ e1@20 ~@4 e1@2 f#1@3 ~ a1@17", AK: "~@2 e2@2 f#2@2 ~ a2 ~@5 a2@11 ~ f#2@3 e2@2 a1@18",
  AL: "~@4 e2@2 ~ a2@3 e2@2 a2@5 ~ a1@6 ~ b1@2 c#2@2 ~ d2@2 ~@7 c#2@2 ~@7", AM: "~ e1@25 ~@5 a1@17",
  AN: "~ e2@3 f#2@2 a2@2 ~@5 a2@12 f#2@3 e2@2 ~ a1@14 ~@3",
  AO: "~@3 a1@2 ~@2 e2@3 a2@3 e3@4 ~@2 a1@5 b1@3 c#2@2 ~ d2@3 c#2@3 ~ b1@2 a1@3 g#1@3 ~ f#1 ~",
  AP: "e1@24 ~@3 a2@2 ~@2 c3@7 ~@2 c3@7 ~, ~@25 g2@4 ~@19",
  AQ: "~ d3@2 ~@4 c3 ~@5 b2@6 ~@3 b2@7 ~@2 c3@2 ~@3 b2 ~@5 a2@6",
  AR: "[~@4 a2@6 ~@3 b2@2 ~@3 a2@2 ~@5 g#2@6 ~@3 f#2@6 ~@2 e2@30 c3@7 ~@2 c3@9 ~ d3@2 ~@3]/2",
  AS: "[~ c3@2 ~@3 b2@6 ~@3 b2@7 ~@2 c3@2 ~@4 b2@2 ~@5 a2@6 ~@3 a2@6 ~@2 b2@2 ~@4 a2@2 ~@5 g#2@6 ~@3 f#2@6 ~@2 e2@23 ~@2 a1@19 e2@2 f#2@2 ~ a2 ~@5 a2@11 ~ f#2@3 e2@2 a1@18 ~@4 e2@2 ~ a2@3 e2@2 a2@5 ~]/4",
  AT: "[a1@6 ~ b1@2 c#2@2 ~ d2@2 ~@7 c#2@2 ~@8 e1@25 ~@5 a1@18 e2@3 f#2@2 a2@2 ~@5 a2@12 f#2@3 e2@2 ~ a1@14 ~@6 a1@2 ~@2 e2@3 a2@3 e3@4 ~]/3",
  AU: "[~ a1@5 b1@3 c#2@2 ~ d2@3 c#2@3 ~ b1@2 a1@3 g#1@3 ~ f#1@2 e1@24 ~@3 a2@2 ~@2 c3@7 ~@2 c3@7 ~@2 d3@2 ~@4 c3 ~@5 b2@5, ~@55 g2@4 ~@37]/2",
  AV: "~@4 b2@7 ~@2 c3@2 ~@3 b2 ~@5 a2@7 ~@3 a2@6 ~@3 b2@2 ~@3",
  AW: "[a2@2 ~@5 g#2@6 ~@3 f#2@5 ~@3 e2@30 ~ c3@7 ~ c3@9 ~ d3@2 ~@4 c3@2 ~@3 b2@6 ~@3 b2@7 ~@2 c3@2 ~@4 b2@2 ~@5 a2@6 ~@3 a2@6 ~@2 b2@2 ~@4 a2@2 ~@4]/3",
  AX: "~ g#2@6 ~@3 f#2@5 ~@3 e2@30", AY: "~ f#2@7 ~@2 e2@3 ~@6 d2@25 ~@4",
  AZ: "~ b3@3 a#3@2 ~ b3@2 ~ b3@2 ~@19 b3@2 c4@2 c#4@2 d4@6 ~@5",
  BA: "~ g3@3 f#3@2 ~ g3 ~@4 b3@3 a#3@3 ~ b3@2 ~@10 b3@2 c4@2 c#4@2 d4@6 ~@5", BB: "~ c2@23 c2@23 ~",
  BC: "[~ d2@6 ~@3 c#2@5 ~@3 a#1@6 ~@4 a1@5 ~@2 d2@19 ~@3 d2@20 ~@5 e2@7 ~@2 d#2@5]/2",
  BD: "[~@3 d2@5 ~@4 c#2@4 ~@3 c2@20 ~@3 c2@23 ~@2 d2@7 ~@2 c#2@6 ~@3 a#1@7 ~@2 a1@5 ~@2 d2@20 ~@2 d2@21]/3",
  BE: "~@4 e2@7 ~@2 d#2@6 ~@3 d2@6 ~@3 c#2@5 ~ d2@2 ~@9", BF: "~@43 g1@5",
  BG: "[~ g1@6 d2@12 g1@6 g1@6 d2@12 e2@12 a1@12 f1@6 f1@6 g1@6 ~@11]/2", BH: "~@19 g1@6 g1@6 d2@10 ~@7",
  BI: "[~@19 g1@6 g1@6 d2@10 ~@2 e2@12 a1@12 f1@6 f1@6 g1@6 ~@6 c2@3 c2@2]/2",
  BJ: "~ c2@3 c2@3 ~@3 c2@3 ~@9 c1@15 ~@6 c2@3 c2@2", BK: "~ c2@3 c2@3 ~@3 c2@3 ~@9 c1@9 ~@12 c2@3 c2@2",
// … 575 more lines