DJs
A-Z Entertainment, Ltd., All Night Music, An Enchanted Evening, Apple DJs, DanceLight Music DJ Service, FunDj.com, Gallagher Productions, J&R Productions, Roger Dee DJ Dances, SamaJama Entertainment
Illinois District of SPEBSQSA
Society for the Preservation and Encouragement of Barbershop Quartet Singing in America. Features local chapter information, events calendar, contests, resources, and links.
Indie IL
A monthly newsletter and directory covering underground and local Illinois bands.