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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
⬤ ⬤
⬤ ⬤
A♭
E Major 7th (♭5) :: E G♯ B♭ D♯

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