 He has also collaborated with Juan Mendez (Silent Servant/Tropic of Cancer) as Sandra Electronics, with Sumner as Portion Reform, and with former Napalm Death drummer Mick Harris as Ugandan Speed Trials.He has also released records under the name Kalon and CUB.One of O'Connor and Harris's collaborations was as part of the mixed media Narcissus Trance exhibition at the Event Gallery in London in June 2010, exploring the ideas of Marshall McLuhan on the interaction of technology and humanity.