With all the legalities of using stock music, Stock20 is the perfect resource for photographers. Stock20.com creates high quality music for media production. As most photographers know, it's illegal to copy someone's music and have it on your website, blog, slideshows, etc.
Stock20.com offers a huge selection of royalty free music for your production needs. If you create an account with the link below, they'll even give you one free song just for checking them out! Plus I'll get a referal credit too!
Check them out today! http://www.stock20.com/gvr.php?rc=65xl2nv15167asd5v2x
Full Disclosure: free samples earned if new users sign up via my link.