A♭ Dominant 9th
::
A♭
C
E♭
G♭
B♭
G
D
A
E
A♭
5
9
♭7
⬤
9
3
⬤
♭7
A♭
⬤
3
⬤
A♭
5
9
⬤
⬤
5
9
3
⬤
♭7
⬤
3
♭7
A♭
5
⬤ ⬤
⬤ ⬤