If there was a worry that ‘Thou Shalt Always Kill’ was a glorious flash in the pan, then ‘The Beat That My Heart Skipped’ is equally glorious proof that the London duo might just be the real deal. Less consciously preachy than their debut, it adds a welcome personal angle to their sound before moving up a gear for the rant-filled, closing moments. With as much in common with US underground rappers such as Sage Francis and Atmosphere as the stuttering UK scene, this odd pairing could well be the surprise find of the year.