Bachman-Turner Overdrive specialized in hooky hard rock, delivering frills-free heavy music designed for the long haul. Many B.T.O. songs were about the business of being in a rock & roll band, playing their tunes to a new crowd in a new city each night, a trait that underscored how they seemed like the quintessential working band of the early 1970s: they held no higher aspiration than rocking hard and loud, both on record and stage. Despite being led by Randy Bachman, one of the two main frontmen of the Canadian rock stars the Guess Who, it took Bachman-Turner Overdrive a lit...