THE #1 INTERNET RADIO STATION FOR COLLEGE, UNDERGROUND AND INDEPENDENT MUSIC. THE BEST MIX OF MUSIC AND ENTERTAINMENT ON THE INTERNET! College Underground Radio is a multi-unit internet radio station chain with over 2.4 Million Global Station Visitors and Listeners. College Underground Radio plays a variety of unsigned or slightly signed, underground and independent artists, bands and radio shows. Great mix of Genres: rock, hip hop, pop, alternative, club, country, r&b,etc. College Underground Radio, Inc. is a media company which also includes College Underground Magazine and College Underground TV.