Kvelertak's devotion to riff-fueled eardrum damage is informed by some of the most awesome heavy metal and rock 'n' roll known to humanity. Within their relentlessly gnarly din lurk reverberations of AC/DC's ruthless boogie, Darkthrone's blackened screech, and Guns N' Roses' sleaze. In fact, there's very little in the way of high-decibel mayhem that these Norwegian sponges haven't soaked up.