Guests on vocals on Taake's Dødskvad album on the track 'Hordalands Dødskvad III' and '...VII'.
Contributed vocals, backing vocals and lyrics to the track 'Merket for helvete' on Nattefrost's Terrorist (Nekronaut Pt. I) album.
Contributed lyrics for the track 'Scumslaughter' on Thunderbolt's Apocalyptic Doom album.
Contributed additional vocals to the track 'Channeling Black Horns' on Amok's ...