Effective period / Period of releases: 1968 - 2018

Members: Albert Pratz, Valerie Haywood, Fred Bretschger, Stanley Drucker, Charles Forbes, Andrew McCandless (2), Yuan Tung, Stephanie McNab, Charles Haupt, Salvatore Andolina, Don Harry, Philip Christner, Cecylia Arzewski, Thomas Martin (5), Ronald Bishop, Michael Ludwig, Todd Seeber, Peter Hadcock, Geoffrey Hardcastle, Roy Waas, Marc Lifschey, Thomas Sperl, Amy Glidden, Linda Greene (3), Sheryl Hadeka, Jacek Muzyk, Jonathan Lombardo, Amy Licata, Patrick Walle, Dmitry Gerikh, Feng Hew, Mark Hodges (2), Harry Vas Dias, Daniel Kerdelewicz