Chicago house legend Boo Williams resurfaces with four unreleased mid-90s cuts, recovered from a long-lost DAT originally intended for the Relief label. 'Mashup' is pure gold-stripped, jacking, and drenched in that raw, percussive swing only Boo could deliver in his prime. It's the kind of gear that sounds like it never stopped moving, all tumbling drums and hypnotic groove. Ricardo Miranda contributes two alternate takes: his 'Mashup Ric Dub' retains the skeleton of the original but adds subtly off-kilter chord stabs and tighter edits. Over on the flip, 'T_Shock (A Tribute To T-1000)' pushes into darker, techier territory-tense, wiry, and driven by Boo's unmistakable drum programming. The final dub adds a slick, percussive bounce, rounding off the 12" with a heads-down tool built for deeper moments. Essential material for fans of Relief-era Chicago heat-dusty, kinetic and finally seeing daylight.