Web Design in a Nutshell, 3rd Edition

Copyright Restrictions

With few exceptions, it is illegal to reproduce, distribute, or broadcast a sound recording without the permission of the copyright owner. Copyright issues have been brought to the forefront with the growing popularity of MP3 distribution through peer-to-peer networks, but they apply to all audio published on the Internet. To get permission, you usually need to pay licensing fees.

Be aware that simply posting somebody else’s music or recordings from a CD without her expressed written permission is a copyright violation. Record companies, entertainment corporations, and the RIAA (Recording Industry Association of America) are taking measures to crack down on the illegal use of copyrighted material. So be smart and be sure that you have the rights to the sound you use on your site.