Empeg to Rio Personal Player?

I got this crazy idea that I was wondering if any of you could throw some thoughts towards it. I thought it woul dbe cool if you could plug one of those Rio personal portable player things to the USB jack on the empeg unit and "upload" some songs to the unit. That way you could drive wherever you're going, upload some songs and keep on listening to those mp3s

Cross-posting to multiple forums is not necessary on this BBS and is actually frowned upon. I'm locking this thread. Please refer to the open version of this thread in the "Projects" forum for discussion.