Combining a benignly hedonistic version of Viking berserker spirit with a formidable breadth of musicianship, Orcadian eight-piece The Chair deliver a turbocharged mash-up of folk, blues, rock, dub, klezmer and more. Collectively the sound bursts with the energy of a heavy rock gig—a rampant ruckus of fiddles, banjos, accordions and drums—yet remains acoustic at heart.