Thanks so much for your reply, BradMZ. Yes, my guess is that my needs are pretty straightforward.
Years ago, I had (still have) a Roland JV-30 that I used with Cakewalk, just as a hobby for fun. Honestly, I can't even remember what all features I used....I just know it was a blast to play and create with. So now, fast-forward 25 years, I'm looking to get back into it with an upgrade - specifically 88 weighted keys and the PX560 looks like it would be lot of fun.
I'm not looking to control multiple devices, but would I still be able to take a song I've created on the PX560 and edit it on the computer? It seems like there might be times when the PC's visual representation would be easier to work with than the real time sequencer built into the PX560. Would the PX-560 allow me to work back and forth like that?