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