B♭ Minor 7th :: B♭ D♭ F A♭

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

E
B
G
D
A
E
3
7
5
3
D♭
3
7
5
D♭
5
7
3
D♭
5
7
3
7
D♭
5
D♭
3
7
D♭
5
⬤ ⬤
⬤ ⬤
A♭ C
A♭ Dominant 7th :: A♭ C E♭ G♭

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