B Major 7th (♭5) :: B D♯ F A♯

G
D
A
E
3
7
♭5
B
7
♭5
B
3
7
B
3
7
♭5
B
♭5
3
⬤ ⬤
⬤ ⬤
G Minor 7th :: G B♭ D F

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