Archie, I've never played a record by Godfrey Cambridge - but I do remember seeing a movie he starred in back in the spring of 1970 called "Watermelon Man"... the film co-starred Estelle Parsons and was kind of a social commentary/comedy about race relations in America... here's a link to the movie's summary on IMDB:

http://www.imdb.com/title/tt0066550/?ref_=fn_al_tt_1