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