I see on the Nirvis website that CDJ has a built in MP3 player. Has anyone used it? Is it very good or should I look for another? Also, I would like to use whatever MP3 player I settle on to feed my stereo directly. I have a Soundblaster MP3+ card and need to run cable 30 - 40' to the receiver - what is the best way to do this? Any help greatly appreciated! Gregg King