Question: In 1991 the guitarist on the compliation album "The Older Ones" founded what one-man music project?
Sentence (from "The Older Ones"): The Older Ones is the first compilation album by Norwegian blackened death metal band Old Funeral, which was made up by key players in the Norwegian black metal scene, including bassist/vocalist Olve "Abbath" Eikemo (Immortal), guitarist Harald "Demonaz" Nævdal (Immortal) and guitarist Kristian "Varg" Vikernes (Burzum).
Relevant evidence: Yes