| Artist name | Roles | Recordings |
|---|---|---|
| Axxis | ||
| Bonfire (German Hard Rock Band from Ingolstadt) | ||
| The Dudes of Wrath |
| Artist name | Roles | Recordings |
|---|---|---|
| Axxis | ||
| Bonfire (German Hard Rock Band from Ingolstadt) | ||
| The Dudes of Wrath |
| Artist name | Roles | Recordings |
|---|---|---|
| Axxis | vocal | 20 Years Anniversary Song |
| Bonfire | vocal | Sword and Stone |
| The Dudes of Wrath | vocal | Shockdance |