C Major 7th (♭5) :: C E G♭ B

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

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