extreme+metal — similar tags: death metal, black metal, metal, thrash metal, blackened death metal, experimental metal, technical death metal, brutal death metal, grindcore, underground metal, deathgrind, progressive metal, melodic black metal, melodic death metal, symphonic black metal, psychedelic metal, heavy metal, dark metal, old school death metal, doom metal, underground music, progressive death metal, avant-garde metal, groove metal, extreme music, deathcore, technical metal, atmospheric black metal, true black metal, raw black metal, ukbm, progressive black metal, symphonic metal, grind, industrial metal, black death metal, extreme, crust punk, melodic metal, war metal, finnish metal, modern metal, unblack metal, usbm, slamming brutal death metal, death doom, old school black metal, brutal, sludge metal, slam,