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