D♭ Dominant 7th (♭5)
::
D♭
F
G
B
⨉
F
C
G
D
3
♭5
D♭
♭5
⬤
3
⬤
♭7
⬤
3
♭5
⬤
♭7
D♭
⬤
♭5
⬤
D♭
⬤
♭7
⬤
3
♭7
D♭
⬤ ⬤
3
♭5
⬤ ⬤
D♭
B
B Dominant 11th
::
B
D♯
F♯
A
C♯
E
⨉
F
C
G
D
5
9
3
♭7
11
⬤
3
⬤
♭7
11
B
5
⬤
⬤
B
5
9
⬤
♭7
⬤
9
3
⬤
♭7
11
B
⬤
3
11
B
5
9
⬤ ⬤
⬤ ⬤