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