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