Review: Given dubstep's evolution of late, it can be difficult to find anything fresh. On this latest volume of Tempa's Dubstep Allstars series, scene veterans Silkie and Quest attempt to resolve this poser by joining the dots between the sound's past, present and future. So, there are bursts of roughness and the odd dubwise roller, but for the most part Dubstep Allstars 9 is a lesson in the deep, soulful and jazz-flecked end of the style. Most of the cuts come from Silkie and Quest's combined back catalogue, as well as the slick fodder put out by Mala on his Deep Medi imprint. That's not a criticism, though; by mining such a relatively narrow seam of material, the duo ensures that the mix has a smooth coherence that makes it hypnotically addictive.