| Artist name | Roles | Recordings |
|---|---|---|
| Casino (Progressive rock "supergroup") | ||
| Threshold (UK Progressive Metal) |
| Artist name | Roles | Recordings |
|---|---|---|
| Casino (Progressive rock "supergroup") | ||
| Threshold (UK Progressive Metal) |
| Artist name | Roles | Recordings |
|---|---|---|
| Casino | bass | Beyond That Door, Crap Game, Crying Onto Baize, Drunk, Prey, Stranger |
| Threshold | vocal | Voyager II |