Spend a bunch of money on a Tivo2 with the home media option. $500 - $600 should do it. This allows you to play your itunes music collection through your stereo. vniow might be able to give you better info, I believe she runs the mac home theater information site. I've been dying to do this myself, but IMHO the price is too steep, and the Tivo technology is still not mature enough for my tastes. I want things to go both ways, be able to pull stuff I record off my Tivo to my computer and burn it to disk, and be able to play QT or Media Player files to the TV. Its neat stuff though, you can share between multiple Tivos in your house now, and technically can listen to your music anywhere you have a Tivo as well.