A long time ago, at the dawn of the Atomic Age, a succession of no-good punks and ill-mannered teenagers took the best of American roots music — hard-partying honky tonk country, searing gutbucket blues and lonesome hillbilly twang — and distilled it into a potent moonshine known as rockabilly. This combustible formula, passed down through the generations, forms the heart of the revved-up stylings of Delilah DeWylde.