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
⬤ ⬤
⬤ ⬤
G Diminished 7th
::
G
B♭
D♭
F♭
⨉
F
C
G
D
G
♭5
G
𝄫7
⬤
♭3
⬤
𝄫7
⬤
♭3
G
⬤
♭5
⬤
G
⬤
♭5
♭3
⬤
𝄫7
⬤
♭3
𝄫7
♭5
⬤ ⬤
G
⬤ ⬤