D Diminished
::
D
F
A♭
⨉
A
E
C
G
♭3
♭5
D
⬤
⬤
♭5
⬤
D
♭3
⬤
⬤
D
⬤
♭3
♭5
⬤
⬤
D
♭3
♭5
⬤ ⬤
⬤ ⬤
D
A♭
A♭ Dominant 7th (♭5)
::
A♭
C
D
G♭
⨉
A
E
C
G
3
A♭
♭7
♭5
⬤
3
⬤
A♭
⬤
♭5
3
⬤
♭7
⬤
♭5
⬤
3
A♭
⬤
♭7
⬤
♭5
A♭
♭7
⬤ ⬤
3
⬤ ⬤