G Major 7th (♭5) :: G B D♭ F♯

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

G
D
A
E
5
9
3
3
7
C
5
7
C
5
9
9
3
7
C
3
7
C
5
9
⬤ ⬤
5
9
3
⬤ ⬤