C Major 7th (♭5) :: C E G♭ B

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

E
B
G
D
A
E
3
G
5
7
3
7
G
5
G
3
7
G
5
3
7
5
3
G
3
7
5
G
5
7
⬤ ⬤
3
G
5
⬤ ⬤