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C Dominant 7th :: C E G B♭

A
E
C
G
3
C
5
♭7
C
5
♭7
3
C
♭7
3
5
C
3
5
♭7
⬤ ⬤
3
C
5
⬤ ⬤
E G B♭
G♭ Augmented 7th (♭9) :: F♯ A♯ D E G

A
E
C
G
♭7
♭9
3
F♯
♯5
♭9
3
♭7
♯5
3
F♯
♭7
♭9
♯5
F♯
♭7
♭9
♯5
3
F♯
⬤ ⬤
♭7
♭9
⬤ ⬤
D E G
A Dominant 11th :: A C♯ E G B D

A
E
C
G
A
5
♭7
3
9
11
A
♭7
3
5
9
11
A
3
5
9
♭7
11
3
A
5
♭7
11
9
⬤ ⬤
A
5
♭7
⬤ ⬤