HPSCHD, John Cage and Lejaren HIller’s legendary Gesamtkunstwerk is a mass media orgy, considered by many as the wildest, largest, and loudest musical composition of the 20th century. In this conversation, Clocktower Radio's David Weinstein hosts three participants in ISSUE's 2013 restaging in New York: Nick Hallett, Bradley Eros, and Joel Chadabe, along with Cage specialist/composer Ron Kuivila.