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B Diminished 7th :: B D F A♭

B
F♯
D
A
B
♭3
𝄫7
B
♭3
♭5
B
♭3
♭5
𝄫7
♭3
♭5
𝄫7
B
♭5
𝄫7
⬤ ⬤
B
♭3
⬤ ⬤
C Major :: C E G

B
F♯
D
A
C
5
3
C
3
5
C
3
5
3
C
5
⬤ ⬤
⬤ ⬤