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C Augmented 7th (♭9) :: C E G♯ B♭ D♭

A
E
C
G
3
C
♭7
♭9
♯5
C
♭7
♭9
♯5
3
C
♭7
♭9
3
C
♯5
♭9
3
♭7
♯5
⬤ ⬤
3
C
⬤ ⬤
C E
G Dominant 13th :: G B D F A C E

A
E
C
G
9
13
11
G
♭7
3
5
9
11
G
13
3
5
9
♭7
11
13
3
G
5
♭7
11
9
13
G
5
♭7
3
⬤ ⬤
9
13
11
G
⬤ ⬤