D♭ Dominant 7th
::
D♭
F
A♭
C♭
⨉
E
B
G
D
A
E
♭7
3
5
3
D♭
♭7
⬤
3
⬤
5
♭7
D♭
5
⬤
⬤
3
D♭
5
⬤
♭7
♭7
⬤
3
⬤
D♭
5
♭7
D♭
⬤
3
D♭
5
⬤ ⬤
♭7
⬤ ⬤
B Sus 2nd
::
B
C♯
F♯
⨉
E
B
G
D
A
E
B
5
2
B
5
⬤
⬤
B
5
2
⬤
⬤
2
⬤
B
5
B
⬤
⬤
2
B
5
2
⬤
5
2
⬤ ⬤
B
⬤ ⬤