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