It’s been more than two years since the Canadian folk rock duo Whitehorse released the EP The Northern South Vol. 1. The disc contained covers of past classics by legends like Robert Johnson, Willie Dixon, Howlin’ Wolf, Jimmy Reed, and Chuck Berry. Melissa McClelland and Luke Doucet transformed these cuts into dirty, nasty, smoldering tracks that bled fire, flesh, and brimstone. The multi-instrumentalists played and sang as if possessed by the devil, the one that lives inside of us and persuades us to do the wrong thing.