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