C Minor 7th (♭5)
::
C
E♭
G♭
B♭
A
E
C
G
C
♭7
♭5
⬤
C
♭3
♭7
⬤
⬤
C
⬤
♭3
♭7
♭5
⬤
⬤
C
♭3
⬤
♭5
⬤
♭7
♭3
♭5
⬤ ⬤
C
⬤ ⬤