Mark Pritchard's vast oeuvre runs the gamut from evocative atmospheres to intensely physical club tracks that traverse drum'n'bass, dubstep, grime, and many other points along and outside the hardcore continuum. At the dawn of the '90s, as one-half of Shaft ("Roobarb & Custard"), the British producer was among a wave of upstarts that crashed the U.K. pop chart. Tough to pin down for the next couple decades, Pritchard was behind roughly two dozen collaborative and solo aliases, most significantly partnering with Tom Middleton in several settings that included Global Communicati...