With their fourth studio album "Hulders Ritual" ('Ritual of the Huldra'), Slagmaur break the chains of repetition and nostalgia by rewriting the rules of black metal. This does not mean abandoning the foundations of the genre, which is already indicated by working with the 'inventor' of the 'Norwegian black metal sound', THORNS mastermind Snorre W. Ruch, as an additional producer....