- Fully Interlocking (expanded & re-mastered) · 1977
- Live · 1983
- Live · 1983
- Feels So Right - Single · 2007
- Live · 1983
- Live · 1983
- Divergence - EP · 1972
- Solution · 1971
- Best of (expanded & remastered) · 1983
- Feel so Right (20th Birthday) · 2013
- Solution · 1971
- Runaway (re-mastered) · 1982
- Bad Breaks - Single · 1983
Verzamelingen
Over Solution
- HERKOMST
- Groningen
- GENRE
- Rock