{
  iipiano iv1 ib70

; E flat major scale:
;   3  5 7 8  10 12 14 15 17 19 20 22 24 26 27
;   Eb F G Ab Bb C  D  Eb F  G  Ab Bb C  D  Eb

;   o4 e- / g / b- / > d / f / a / > c

; B flat major scale:
;   10 12 14 15 17 19 21 22 24 26 27 29 31 33 34
;   Bb C  D  Eb F  G  A  Bb C  D  Eb F  G  A  Bb

;   o3 b- / > e- / f / a- / > c

; B flat minor scale:
;   10 12 13 15 17 18 20 22 24 25 27 29 30 32 34
;   Bb C  Db Eb F  Gb Ab Bb C  Db Eb F  Gb Ab Bb


; Let's try some chords in the B flat major scale and the
; corresponding minor scale.

; the chord progression is 4536

; First the B flat major scale

; the 4th chord is Eb G  Bb
; the 5th chord is F  A  C
; the 3rd chord is D  F  A
; the 6th chord is G  Bb D

  ; (o3 e- / g / b- 1) * 4
  ; (o3 f / a / > c 1) * 4
  ; (o3 d / f / a 1) * 4
  ; (o3 g / b- / >d 1) * 4

; Then the C major scale
;
; the 4th chord is F A C E
; the 5th chord is G B D F
; the 3rd chord is E G B D
; the 6th chord is A C E
; the 2nd chord is D F A C
; the 5th chord is G B D F
; the 1st chord is C E G

  (

    (o4 f / a / c / e 1)*3

    (d / f+ / a 2)*2

    (o4 g / f / b / d 1) * 3
    
    (o4 a / c+ / e- 2 )*2

    (o4 e / g / <b / d 1) * 3

    o4 d / f+ / a 2 d / < f+ / a

    (o4 a / > c / < e 1) * 3

    o4 a / c+ / e- 2 a / c+ / e- / g

    (o4 d / f / a / c 1) * 3

    d / f+ / a / > c+ 2 < d / f+ / a

    (g / b / d / f 1) * 3

    < g / b / d / > f 2 < g / b / > d / f 2

    (c / e / g 1) * 3
  
  )*1

}