http://www.soundclick.com/genres/ChartsSub.cfm?Genre=World&Subgenre=15 3

u can find here songs/music that are unknown from all origins..;this pages is already in the arabic corner  ;-}

and also there is :

http://www.mazika.com and http://www.6arab.com  and  http://www.musicoflebanon.com

if u know other sites, share them with us

wajdi