There is another online resource for licensing music and images for commercial productions. Some of my tracks are now 
available on iStockphoto.com, courtesy of Pump Audio. If you are not familiar with iStockphoto.com, it is a owned by Getty Images and features over 4 million photographs, vector illustrations, video footage, audio tracks and Flash files. Many are royalty-free and available for a very low cost for use in your next project.
Files are purchased using a credit system, and subscriptions are also available.
Check out the site at www.istockphoto.com