B Major 7th (♭5)
::
B
D♯
F
A♯
⨉
A
E
C
G
7
♭5
B
⬤
3
7
⬤
B
⬤
♭5
⬤
3
7
⬤
B
⬤
♭5
3
⬤
⬤
7
♭5
3
B
⬤ ⬤
⬤ ⬤
B
F
D Diminished 7th
::
D
F
A♭
B
⨉
A
E
C
G
♭3
♭5
𝄫7
D
⬤
⬤
♭5
𝄫7
⬤
D
♭3
⬤
⬤
𝄫7
D
⬤
♭3
♭5
⬤
⬤
D
♭3
♭5
𝄫7
⬤ ⬤
⬤ ⬤