Ozonic isn't anything like an MP3 player
But while you're considering that, there is another significant option. Look into the
Novation X-Station...aside from lacking firewire, you get everything that the Ozonic offers plus (in my opinion) a MUCH better feeling synth-action keybed (M-Audio's feels sort of cheap), and a synth derived from the KS, though not as powerful. An excellent deal, well worth the small amount of extra cost. All this is, again, in my personal opinion.