D Diminished
::
D
F
A♭
⨉
A
E
C
G
♭3
♭5
D
⬤
⬤
♭5
⬤
D
♭3
⬤
⬤
D
⬤
♭3
♭5
⬤
⬤
D
♭3
♭5
⬤ ⬤
⬤ ⬤
—
G♭ Minor 6th
::
G♭
A
D♭
E♭
⨉
A
E
C
G
♭3
5
G♭
♭3
⬤
6
⬤
5
⬤
♭3
⬤
6
G♭
5
⬤
⬤
6
⬤
G♭
5
♭3
⬤
6
G♭
⬤ ⬤
♭3
⬤ ⬤