For those not old enough to experience Bob Marley in his prime, UB40 provided a very important introduction into contemporary reggae music. Their earliest material, powered by massive basslines and even bigger social/political messages really got to the heart of early 80s Britain. Their first ten years, in particular, presented the work of a band that seemed almost infallible. They could shift from political anger, into 70s influenced dub, through to a deftly played cover tune without missing a beat. Their show from the Hammersmith Odeon in 1983 – still denied a DVD release – is a near perfect example of the early UB’s in full flight.