I'd be looking for a Picasso II (or IV).
I find two HDs more useful than two floppies. I get them the same size, partition them identically, and back one up to the other.
Mp3s and streaming audio can be played thru MasPlayer (I think Amikit still has them) or some Audio cards. MasPlayer works great for me, never could get Delfina Flipper to work in 3000.
Just got a Deneb but haven't installed it yet.