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
⬤ ⬤
C
E
G♯
C Augmented
::
C
E
G♯
⨉
A
E
C
G
3
C
♯5
⬤
C
⬤
♯5
3
⬤
C
⬤
⬤
3
⬤
C
♯5
⬤
3
⬤
♯5
⬤ ⬤
3
C
⬤ ⬤
G♯
G♭ Major 13th
::
G♭
B♭
D♭
F
A♭
B
E♭
⨉
A
E
C
G
3
7
5
9
11
G♭
⬤
13
3
⬤
5
9
11
⬤
7
⬤
13
3
G♭
5
⬤
11
⬤
7
9
13
⬤
G♭
5
⬤
3
7
9
13
11
G♭
⬤ ⬤
⬤ ⬤