How to download free music online

are you pissed at all the websites offering free music but then tell u to sign up for free or for some amount......
then here is the easiest way to download a music
first download free musiczilla software and then....install and let be running
then go to this website http://listen.grooveshark.com/ and serach for any song or artists
you like and voila when the song starts streaming on the website the free musiczilla software flashes the download the file... click on download and thats it you have your favourite songs right on your desktop for free.
Note:the downloadable file is available only for few secs on the software as the leeches start going down.