Mario van Horrik is a sound artist who lives and works in Eindhoven. His work with frequent collaborator Petra Dubach includes concerts, installations, performances, works in progress, media translations, videos and objects. They have presented their work worldwide, and their sound installations amongst others in: Ujazdowski Castle, Warsaw; Art in General, New York; Synagogue Palmovka, Prague; Cinema Rex, Belgrade; Galerie Artetage, Vladivostok; Museum School of Fine Arts, Boston; Amber Festival, Istanbul. They held concerts amongst others in: Experimental Intermedia, New York; Stedelijk Museum, Amsterdam; Interzone Festival, Novi Sad; Ringring festival, Belgrade; BOA, Lucerne; LOGOS, Ghent; Festival Experimental Music, Munich; Audio Art Festival, Krakow.