 By 2000, Jammin' Oldies stations had different approaches, with some playing only 60s and 70s music, and others focusing more on the 80s, with still others such as WMOJ playing early rap.KMBX played no 60s music, while WJJJ (which was co-owned with oldies WWSW) added songs from the 80s and 90s and de-emphasized Motown.WUBT program director Jay Beau Jones said stations that ventured into the 90s probably should not be considered oldies.