Yes, I just came back from my store and I was able to assign hundred of songs to the 5 song buttons and then go and save my set up so that after I turn off the keyboard when I return all my songs are still immediately available to me. I love this feature. I haven't tried this yet but in the PSR 8000 you could call up a song and have it saved in Registration Memory locations so that every time you picked a registration button it would call up the correct song and all the voices you would want to play on your keyboard. Perhaps you can do this in the PSR9000. I played with the real time mixer and changed the voices temp. but I didn't try to save anything yet. I really like the data management system on this keyboard except that I can't play a song and locate the next song I want to play without first stopping the song currently playing. That's not a big deal for most. The vocalharmonizer is much better sounding than the PSR 8000. I think they are using a better mic preamp or something. My opinion of this keyboard has gone way up since my 5 hours on it at my store today. However, I still like most of the sounds better on the X1 and most of the styles on the X1 are still more exciting to me. But, they are both great keyboards.
George kaye
Kaye's Music Scene