Please somebody know about a web site for a free music so i can use in my blog thanks

Stock20.com creates high quality music for media production. If you create a free account using my referral link, they will give you one free song.

Here's how:
Click this link, then create a free account (it takes about a minute):

http://www.stock20.com/gvr.php?rc=65xl2nv5903asd5v2x

Note: You can be assured that Stock20.com will not give away your info. They send out one e-mail per month when they release their new songs.