B♭ Sus 4th :: B♭ E♭ F

G
D
A
E
4
B♭
5
B♭
5
4
B♭
4
B♭
5
5
4
⬤ ⬤
⬤ ⬤
D♭ Minor 9th :: D♭ F♭ A♭ C♭ E♭

G
D
A
E
♭3
5
9
♭3
♭7
♭7
D♭
5
D♭
5
9
♭3
♭7
9
♭3
♭7
D♭
D♭
5
9
⬤ ⬤
♭3
⬤ ⬤