MP3 related sites
The sites below are related with mp3 softwares, hardwares etc.They are all legal sites.

This site is known all around the world, and you can find everything related with mp3 here...

MP3 Software  
You can find all mp3 related free softwares and their newest updates from this site...

MP3 Hardware  
Another website that gives nEws about the music related sites...

Launch.com Videoclips Downloads 
You can reach all video clips that is broadcasted in MTV.