B Diminished 7th
::
B
D
F
A♭
E
B
G
D
A
E
B
♭3
♭5
𝄫7
♭5
B
⬤
♭3
♭5
⬤
𝄫7
B
𝄫7
⬤
♭3
⬤
♭5
𝄫7
⬤
B
♭3
B
⬤
♭5
⬤
𝄫7
B
⬤
♭3
♭5
♭3
𝄫7
⬤ ⬤
B
♭3
⬤ ⬤