http://www.guitarchives.com/howard/hr_bio.html A biography by Jim Hilmar. http://www.utstat.utoronto.ca/mikevans/hroberts.html Discography including collaborations and soundtracks, audio interviews, audio of his eulogy on NPR, music education including bibliography and audio of a lecture, detailed equipment list, influences, photographs, and links. http://www.riffinteractive.com/expguitar/HowardRoberts_Sound.htm Biography focusing on the guitars Roberts designed. Audio samples.