On their 2nd album Ain't A Damn Thing Changed in 91 they have this song called Step By Step where they sample the theme song to Sanford & Son & it's tight how they sample it. In case ya'll don't know who Nice & Smooth is, they had the hits on this album Sometimes I Rhyme Slow & Hip Hop Junkies. They also did the classic song Dwyck with Gang Starr.