apparently not, this from the Audioholics review
Network Receiver capabilities, connecting Internet Radio (MP3/WMA), Streaming Service (Rhapsody®/SIRIUS), music files on PC (WAV, MP3, WMA, AAC) and Yamaha MusicCAST via LAN
possibly one of the reasons the unit is on such a deep sale.
It does say it will do Internet Radio, so there should be lot's of music selections available