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