Matt Rogalsky is a composer, sound artist and musicologist. Since 1985 he has presented work regularly in performances and gallery exhibitions across North America and Europe. His areas of research include histories, reconstructions and new performances of late 20th century electronic and experimental music. He has given performances of the music of David Tudor, Alvin Lucier, Phil Niblock, John Cage, David Behrman, Rhys Chatham and Terry Riley, among others. His writing has been published in Leonardo Music Journal, Canadian Theatre Review, Social and Cultural Geography, Public, and Musicworks. An exhibition catalog with DVD, entitled "When he was in high school in Texas, Eric Ryan Mims used a similar arrangement to detect underground nuclear tests in Nevada," is available from the Agnes Etherington Art Centre at Queen's.