WMMR 93.3 FM is one of the true brand names in radio. WMMR hit the air playing ‘underground’ rock music in 1968. Today, WMMR maintains the tradition of playing proven rock artists such as Led Zeppelin, Pearl Jam and U2 along with plenty of new artists like Audioslave and Incubus. The station, loyal to its core audience of Adults 25-49, skewing male, is extremely active in promotions, creating major music and lifestyle events for its legions of listeners. In Philadelphia, WMMR is the station that "Means More Rock!"