The Dream Nebula (The Best Of 1971-1975)
| Track | Durée | Titre | Tablature |
| 1 | 01:24 | Prelude | |
| 2 | 06:26 | Astronaut's Nightmare | |
| 3 | 04:09 | Warp Oversight | |
| 4 | 02:15 | The Dream Nebula, Part 1 | |
| 5 | 04:05 | Fidgety Queen | |
| 6 | 02:43 | Recycle | |
| 7 | 02:12 | Cybernetic Consumption | |
| 8 | 01:51 | Recycle Countdown | |
| 9 | 03:02 | Automaton Horrorscope | |
| 10 | 01:49 | Recycling | |
| 11 | 01:18 | Flight to Reality | |
| 12 | 04:36 | Unendless Imaginations |