André Éric Létourneau is a French Canadian media and transmedia artist, researcher, author, musician, composer, curator and professor based primarily in Montreal and , Québec, Canada. He uses several pseudonyms, most notably Benjamin Muon and algojo)(algojo. His work has been associated with the development of performance art, radio art, process art, sound poetry and experimental music. Since the 1980s, Létourneau has presented intermedia works in international performance art festivals, galleries and museums such as the Walter Phillips Gallery at the Banff Centre (1992), The James H.W. Thompson Foundation in Bangkok (one of Thailand's National Museums directed under the Patronage of Her Royal Highness Princess Maha Chakri Sirindhorn, 2006) and at the Pointe-à-Callière Museum (as part of L