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