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
⬤ ⬤
⬤ ⬤
B♭ Diminished :: B♭ D♭ F♭

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