Need help building an MP3 box...

[EnragedPC]

I want to build a small computer for Mp3's that all the speakers in my house can access....how do i do this? i dont want it to use a monitor and want it to be remote controlled...is there any system like this out there already? and what components should I use for the quitest possible box and a where is a very small black desktop case or compact server case? and how can i get all the speakers in the house access to it?