REXP from Overloud is a collection of 125 Impulse Responses (IRs) developed for the REmatrix engine, expanding the factory library and providing thousands of new reverb sounds. Among the 100 included presets are warm halls, impact rooms, airy plates, and dense early and creative special IRs. The REXP impulse responses were created using the MoReVoX custom analog process, capturing both physical spaces and real studio effect chains.