sentences:  Starting in 2000 WMFN evolved into a News Talk Sports format eventually becoming "Hot Talk 640".In 2005 WMFN's talk format was dropped in favor of an Adult Urban Contemporary format branded "Smooth Vibes AM 640".From about 2006 until November 2008, the station was leased to Tyrone Bynum, a controversial talk show host and deejay who hosted many of his programs on this station, which went under the name "Smooth Vibes"; during periods when there was no talk programming, Bynum (or his staffers) would play Urban Adult Contemporary music.