How You Can Hack Google

Here is the easiest way to hack google and find some interesting stuff. The example below will help you find quick and easy some good music, artists,singer....
The only thing you have to do is to put this in google searchbar.
?intitle:index.of? mp3
and add the name of an artist,mp3,song... for example :
?intitle:index.of? mp3 madonna

keep in touch...:)