Hey, good job! That does it for specific searches. Now all we need are general artist/title only searches and a browser. Both of which I think you would need access to the database to create. If it becomes a big deal (im thinking of wow's armory) it might be best to copy the updates from the database every 15+ minutes or something to a separate computer server.
Querying a database can be tricky, traffic seems to be a big issue at the moment so it might not be a good idea to search for a sole artist or song name, I think i'll leave it up to Dylan for now, I don't want to pressure the servers any more than they are under, unless he needs any help, which I doubt haha.
It's in the works apparently, but more importantly, he has to fix issues with the game, I guess, til then I'll look forward to PHP awesome!