1A perceptual theory, in which the nervous system interprets signals through processing them in an antagonistic manner. 2A theory of motivation and emotion, in which an initial affective process is counteracted by a secondary opposing process. 3The alias of Chicago and Vancouver-based DJ, Meagan Auger. She aims to create a novel balance between experimental, industrial, techno and club music. Expect walls of noise and disjointed percussion counteracted with bass and texture for an antagonistic, but atmospheric set. Opponent Processes is also a member of Sacred Sound Club, who will be co-presenting the Friday night showcase.