The pedigree on this is about 6 generations:
It started when my friend and worship leader Dan started blogging, that lead to Rob which lead to Scott. From Scott, I found out about Anthony Coppedge where I learned about his podcast on Creative Synergy which he shares with the author of ChurchVideoIdeas.
This is where it got interesting. Today, ChurchVideoIdeas had an audio related entry that was really COOL. It seems there is a site called Pandora which claims to be the start of "The Music Genome Project". What that means, in so many words, is that they are analyzing music (see the link in the previous sentence.
They have put together a really nice little tool to build Internet radio stations. You enter an artist, it picks a "characteristic song" then links from that to other songs related to that artist or song in some way.
I have tried "Matt Redman", "Lynard Skinard", "Bach" and "Victor Wooten" and haven't stumped it yet!