G Minor 7th :: G B♭ D F

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

B
F♯
D
A
A
♭5
3
7
A
♭5
3
7
♭5
3
A
7
♭5
A
3
7
⬤ ⬤
A
⬤ ⬤