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