Discography
Records they worked on — most-collected first.
Credited work
233 releases · 38 albums · active 1978–2026
- Performance · 260
- Other credits · 22
Studios: Eiskeller, Leipzig · The Sanctuary, Banning, CA · Donner & Blitzen Studios · Jerker House
Frequent collaborators
- Mayhem
- Morbid
- Mortem
- Immortal
- Dark Funeral
- Various
- Denial Of God
- Typhon (6)