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B Diminished 7th :: B D F A♭

A
E
C
G
♭5
𝄫7
B
♭3
𝄫7
B
♭3
♭5
B
♭3
♭5
𝄫7
♭3
♭5
𝄫7
B
⬤ ⬤
⬤ ⬤
B F
G Dominant 7th (♭5) :: G B D♭ F

A
E
C
G
G
♭7
♭5
3
G
♭5
3
♭7
♭5
3
G
♭7
♭5
G
♭7
3
⬤ ⬤
G
⬤ ⬤