All that is is just merely a search parameter. I have it right here, my friend gave it to me. Note: I am not taking credit for this at all. Just play around with it and see what you can find. In the place of MP3, I put JPG to find pictures, havn't tested with movie file extensions yet. Also note: I am not promoting using this method, just merely food for thought.

On to the goods:

intitle:index.of "mp3" +"artist/songnamehere" -htm -html -php -asp "Last Modified"

Insert song where it says artist/songnamehere and you are ready to rock. Just put all that in the good ole Google search in and you are golden. Oh, and do not, downloading from the FTP sites that come up...hehe...songs in 8 seconds anyone? Not that I have done it....