 This was in addition to the hits he was producing for The Guess Who, who were for a time (1970) the best selling rock group in the world.From 1984 to 86, Richardson was the music producer for the television show, "Party With The Rovers" (The Irish Rovers) for Global TV in association with Ulster TV in Ireland.Later, Richardson decided on another career change and became a Professor in the Music Industry Arts (MIA) program at Fanshawe College in London, Ontario, until he retired from teaching in 2007.