Chord progression with various altered chords

Here is a chord progression which utilizes a series of “altered” chords:

In the key of “Db major“:

“Fmin7 (b5) — Bb7 (b9) — Ebmin7 (b5)”

1)

Bass = F

Right hand = Ab + B + Eb

2)

Bass = Bb

Right hand = Ab + B + D

3)

Bass = Eb

Right hand = A + Db + Eb + Gb

Note: You should be able to find a place to “squeeze” this chord progression in. It is very pretty when used at the right time. Let your ear be the judge!

Thanks again for your time!