C Diminished
::
C
E♭
G♭
⨉
B
F♯
D
A
♭5
C
♭3
⬤
C
⬤
♭3
♭5
⬤
⬤
C
♭3
⬤
♭5
⬤
⬤
♭3
♭5
⬤
C
⬤ ⬤
♭5
⬤ ⬤
F Minor 9th
::
F
A♭
C
E♭
G
⨉
B
F♯
D
A
5
9
♭7
♭3
⬤
F
5
⬤
♭7
⬤
9
⬤
F
5
♭3
♭7
⬤
⬤
9
F
⬤
♭3
♭7
⬤
5
9
F
♭3
⬤ ⬤
⬤ ⬤