sentences:  "No other medium in the city had WOL's influence and credibility among black Washingtonians from 1965 to about 1975...With finger-popping, hand-clapping and foot-stomping, they were the broadcasters of gospel-influenced, inner city culture," "The Washington Post" observed.WOL helped popularize "Chocolate City" as a nickname for Washington, according to the "Post".Originally simulcast on its FM sister station WMOD for more extensive coverage, they later changed the FM station to an oldies format.