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C Diminished 7th :: C E♭ G♭ A

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

E
B
G
D
A
E
♭7
♭5
3
3
D♭
♭7
♭5
3
♭5
♭7
D♭
♭5
3
D♭
♭7
♭7
♭5
3
D♭
♭7
D♭
3
♭5
D♭
⬤ ⬤
♭7
♭5
⬤ ⬤