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
⬤ ⬤
3
7
⬤ ⬤
D F A
D Minor 7th :: D F A C

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

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