1. Aerosol Grey Machine (1969)
2. The Least We Can Do is Wave to Each Other (1970)
3. H to He, Who am the Only One (1970)
4. Pawn Hearts (1971)
5. Godbluff (1975)
6. Still Life (1976)
7. World Record (1976)
8. The Quiet Zone / The Pleasure Dome (1977)
9. Present (2005)
10. Trisector (2008)
11. A Grounding in Numbers (2011)
12. Alt (2012)
Do not Disturb (2016)