| Artist name | Roles | Recordings |
|---|---|---|
| Drakkar (Italian metal band) | ||
| Helloween (German power metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Drakkar (Italian metal band) | ||
| Helloween (German power metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Drakkar | electric guitar | The Voice of the Wind |
| Helloween | guitar | Shit and Lobster |