A♭ Dominant 7th
::
A♭
C
E♭
G♭
G
D
A
E
B
A♭
5
3
♭7
⬤
3
⬤
♭7
A♭
5
⬤
3
⬤
A♭
5
⬤
♭7
⬤
5
3
⬤
♭7
A♭
⬤
3
♭7
A♭
5
⬤ ⬤
⬤ ⬤