Is there a way to make my computer's speakers show up as remote speakers in iTunes or AirPlay? I have a mac mini in the living room with some nice speakers attached to it. I'd love to easily play music from my laptop to those speakers. The easiest solution would be an Airport Express, but I'm wondering if there are less expensive and higher-quality hardware or software solutions out there. Preferably something that would trick the system into seeing the speakers attached to the mac mini as "Airport/AirPlay" speakers. Any suggestions?