Gamma Ray
| Titel | År | Format | Ägare |
|---|---|---|---|
| Heading for Tomorrow | 1990 | CD | 1 |
| Heading for Tomorrow | 1990 | Vinyl | 1 |
| Heading for Tomorrow | 1990 | 1 | |
| Heading For Tomorrow | 1990 | CD | 4 |
| Heading For Tomorrow (Noise) | 1990 | LP | 1 |
| Heaven can wait | 1990 | CD | 1 |
| Heaven can wait | 1990 | EP | 1 |
| Heaven Can Wait / Mr. Outlaw | 1990 | 7" | 2 |
| heading for tomorrow | 1989 | cd | 1 |
| Heading for tomorrow | 1989 | cd | 0 |