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A Dominant 7th (♭5) :: A C♯ E♭ G

E
B
G
D
A
E
♭7
A
♭5
3
A
♭7
♭7
♭5
3
A
♭7
A
3
♭5
A
♭7
♭5
3
3
A
♭7
♭5
3
♭5
⬤ ⬤
♭7
A
⬤ ⬤
E♭
C Diminished :: C E♭ G♭

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