Grady Gammage Memorial Auditorium. Last Large Design of Fran Lloyd Wright. Arizona State University, Tempe, Arizona is the proud home of this most imposing and fascinating piece of construction in the State of Arizona. The auditorium seats 8000 in long, wise spaces. arcs of seat unbroken by aisles and provides excellent acoustic conditions throughout. It will serve the university and community as concert hall, opera house, out Drano theater.