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C Dominant 7th (♭5) :: C E G♭ B♭

A
E
C
G
3
C
♭7
♭5
C
♭7
3
C
♭7
♭5
3
C
♭5
3
♭7
♭5
⬤ ⬤
3
C
⬤ ⬤
C E
E Augmented 7th :: E G♯ C D

A
E
C
G
E
♯5
3
♭7
♯5
3
E
♭7
♯5
E
♭7
♯5
3
E
♭7
3
⬤ ⬤
E
♯5
⬤ ⬤
E D
E Dominant 7th Sus 4 :: E A B D

A
E
C
G
4
E
5
♭7
4
E
5
♭7
4
E
5
♭7
4
E
♭7
5
⬤ ⬤
4
E
⬤ ⬤