| Artist name | Roles | Recordings |
|---|---|---|
| Alien Headspace | remixer | 15 Billion Years (Alien Headspace remix) |
| Richard Plom | producer | Ninth Sphere (Expanded 09) |
| Artist name | Roles | Recordings |
|---|---|---|
| Alien Headspace | remixer | 15 Billion Years (Alien Headspace remix) |
| Richard Plom | producer | Ninth Sphere (Expanded 09) |