D Major 7th (♭5) :: D F♯ A♭ C♯

G
D
A
E
D
♭5
3
3
7
♭5
D
7
♭5
D
3
7
D
3
7
♭5
⬤ ⬤
D
⬤ ⬤
B Major 6th :: B D♯ F♯ G♯

G
D
A
E
6
3
B
5
B
5
6
6
3
B
3
B
5
5
6
3
⬤ ⬤
⬤ ⬤