Burzum - Dunkelheit (Burzum) Bass Cover

I worked this out so I don’t know if this is how the original bass is played, if there even is original bass, it’s hard to tell because Filosofem is so distorted. Also it is very roughly played/ Some mistakes. EDIT: I now have created a GuitarPRO Tab with the bass in it for Burzum (or for Dunkelheit as it is more often known). *I DON’T HAVE TABS I WORKED IT OUT MYSELF BY EAR, SORRY!