| Artist name | Roles | Recordings |
|---|---|---|
| Apocalyptica | ||
| Tarja (Finnish singer Tarja Turunen) |
| Artist name | Roles | Recordings |
|---|---|---|
| Apocalyptica | ||
| Tarja (Finnish singer Tarja Turunen) |
| Artist name | Roles | Recordings |
|---|---|---|
| Apocalyptica | arranger, cello | Beyond Time, Coma, Hope, Hyperventilation, In Memoriam, Kaamos, One, Path, Pray!, Romance, Struggle |
| Tarja | cello | Darkness, Never Enough |