REZ is a modal resonator bank in the SERIES MINIM format: one hero knob, BODY, sweeps the bank's spread, per-mode decay and modal tilt together, so a drum hit, a voice or a synth line takes on the ring of a physical body. Feedforward resonator modes around a 165 Hz anchor, with decays reaching past a second at the top of the knob. Audio in, audio out — REZ colours what you patch in and makes no sound on its own. Build 2 opens up the long end of BODY: the pole-radius ceiling is raised so long decays ring to the knob's full promise.