| Artist name | Roles | Recordings |
|---|---|---|
| Rick Wakeman | ||
| Häxan (Death/Black Metal band) | ||
| Era (French New Age project) | ||
| Vangelis (Greek composer of electronic, new age and classical) | ||
| Barrington Pheloung |
| Artist name | Roles | Recordings |
|---|---|---|
| Rick Wakeman | ||
| Häxan (Death/Black Metal band) | ||
| Era (French New Age project) | ||
| Vangelis (Greek composer of electronic, new age and classical) | ||
| Barrington Pheloung |