- (1972) He and the Firesign Theater Group recorded the album, "Don't Crush That Dwarf, Hand Me the Pliers." The album was placed in the National Recording Registry by the Library of Congress in 2005.
- (1969) He and the Firesign Theater group recorded the album, "How Can You Be in Two Places at Once When You're not Anywhere at All?".
- (1968) He and the Firesign Theater group recorded the album, "Waiting for the Electrician or Someone Like Him."
- (1966) He was with Firesign Theater for Radio Free Oz with Phil Austin, David Ossman, and Phil Proctor.