Seiichiro Matsumura is a composer, sound and interaction designer, Associate Professor of Schoolo of Design, Tokyo University of Technology in Japan. He studied at Institute of Sonology course of Royal Conservatory The Hague and finished his Ph. D. at Tokyo University with the research of Sound Installations that audience generates rhythm by concrete sounds. His interactive pieces have been exhibited regularly in Japan, China and Korea as a part of “Magical Museum” exhibitions and exhibited in WRO Media Art Biennale and Audio Art in Poland. Some pieces were awarded honorary mention prizes of Asia Digital Art Grand Prix 2012 and 2013.