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