UNS was a performance moniker of percussionist and conceptual artist Stefan Weisser, better known as Z'EV. A detour from the primitive industrial percussion stylings of Z'EV, UNS was active from 1981 to 1983 and combined sound poetry, electronics, and vocal manipulations to create a discomforting aural landscape. In 1982, a UNS performance took place at The Kitchen's two-night 'His Master's Voice' event.