DevilDriver has always been a polite and sufficient greeter at the entry point for those fleeing less extreme and complex metal tastes. “Clouds Over California,” which was from their 2007 release The Last Kind Words, nearly surpassed more recent tracks in terms of massive appeal and cohesiveness. Nevertheless, “Lost,” a bonus track off of 2011’s Beast, is a work that churns with excitability to perk the senses. Sporadic chromatic bits make it difficult to distinguish between chorus and verse, but the genius of the piece is constructed on that very basis. “Lost” has the capability of being a source of consolement for those led astray by shallow metal subgenres.