Studio albums
1973 Gryphon
1974 Midnight Mushrumps Red Queen to Gryphon Three
1975 Raindance
1977 Treason
2018 ReInvention
Compilations and other releases
1991 The Collection
1995 The Collection II
2002 About as Curious as It Can Be (BBC Radio sessions from 1974 and 1975)
2003 Glastonbury Carol (BBC Radio sessions from 1972 and 1974 and theme music for the film Glastonbury Fayre)
2004 Crossing the Styles: The Transatlantic Anthology
2018 Raindances: The Transatlantic Years Recordings (1973-1975)