1969 – The Aerosol Grey Machine ****
1970 – The Least We Can Do Is Wave to Each Other ****
1970 – H to He, Who Am the Only One ****1/2
1971 – Pawn Hearts *****
1975 – Godbluff *****
1976 – Still Life *****
1976 – World Record ****
1977 – The Quiet Zone/The Pleasure Dome ***1/2
2005 – Present ***1/2
2008 – Trisector ****
2011 – A Grounding in Numbers ****
Livealben
1978 – Vital ****1/2
2007 – Real Time ****