All Music Guide - www.allmusic.com If you're looking to find information on a song title or artist, this is where you want to start.
Billboard - www.billboard.com Great place to check out what's hot and being played.
Promo Only - www.promoonly.com
This is a music subscription service which will provide monthly updated compilation CD's for a fee.
Pro Sports DJ's - http://www.prosportsdjs.com
ABCA - American baseball coaches association www.abca.org/index.html
GameOps.com - www.gameops.com
Hands down, the best game operations industry resource web site around!
Total Sports Entertainment - www.totalsportsentertainment.com
TSE is dedicated in assisting in all aspects of sports entertainment.
National Association of Sports Public Address Announcers - NASPAA - www.naspaa.net
Information Display & Entertainment Association - IDEA
Portland Trailblazers -
The Trailblazers did some profiles awhile back and here's one about their music guy.