Swedish outliers Frak have been on rampant form recently, channelling their 30-plus years of machine battering into material that stands up to demands of the contemporary scene with ease. "Starter Pack" is a muscular workout with a choice selection of gnarly synth lines, while "Congestion" has some wiggly filter sweeping and the off-kilter acid freakery you'd expect from the Scandinavian techno heroes. "Bruhn Agitation" takes things slower and meaner, leading you into a dungeon of deviant techno delights. Totally workable and yet still undeniably different, Frak continue to be a treasure for those who like their machine music rugged and raw.