A♭ Minor 6th :: A♭ C♭ E♭ F

B
F♯
D
A
♭3
5
A♭
♭3
6
5
♭3
6
A♭
5
6
A♭
5
♭3
6
A♭
⬤ ⬤
♭3
⬤ ⬤
C Minor 6th :: C E♭ G A

B
F♯
D
A
6
C
5
♭3
6
C
♭3
5
C
♭3
6
5
♭3
6
C
5
⬤ ⬤
6
⬤ ⬤