This is like one of the Songs i show people if they ask me what music i like :)

english text: Around Holy Mountains Eyes pulled towards the holy peak Clearly defined on the horizon Each wind from there Carries a memory of you Certainty of your wit and nearness Cures my lonely sorrow Doubly sting the wounds That nobody else can see Guest in Dáinn's hall Until you were reborn To song of Norns, in weave of Norns The thread strengthened by fortune From former fathers, former mothers You continue the lineage Guest in Dáinn's hall Until Norns spin you a new thread From wind you were brought forth By wind you will be brought back From wind you were brought forth By wind you will be brought back lyricstranslate.com/en/um-heilage-fjell.html

Great reaction and comments :) Though Ivar is in progressive black metal band Enslaved, and Einar was a drummer for infamous Gorgoroth, also black metal band. They do know how to make aggressive music :) it's just softer, more contemplative side of them. But also with similar themes.