C Major 9th :: C E G B D

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

F
C
G
D
7
G♭
5
9
13
9
13
3
7
11
G♭
3
7
11
G♭
5
9
5
9
13
3
11
13
3
7
11
G♭
5
⬤ ⬤
7
⬤ ⬤