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