I have seen several as well as operated a server that has its own internet radio station directed towards the musical tastes of the server users some even include in game advertizements. Any thoughts or ideas?
It's called Ventrilo, and ECC has it. Here it is if your intrested. http://www.ecocitycraft.com/forum/viewtopic.php?f=8&t=7525
We have three channels dedicated to playing music in our ventrilo server. I know kuke is playing his music not almost 24/7 and wewin, synwannabe, and Zeno all have music sometimes.