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