B♭ Dominant 9th
::
B♭
D
F
A♭
C
⨉
B
F♯
D
A
3
9
B♭
♭7
⬤
3
5
9
⬤
B♭
⬤
3
⬤
5
9
♭7
⬤
⬤
3
B♭
5
⬤
♭7
⬤
9
B♭
5
♭7
⬤ ⬤
3
⬤ ⬤
D Sus 4th
::
D
G
A
⨉
B
F♯
D
A
D
5
4
⬤
D
5
⬤
⬤
4
D
⬤
⬤
5
⬤
4
D
⬤
⬤
5
4
⬤ ⬤
D
5
⬤ ⬤