sentences:  In 2011 Whittington played the music of Erik Satie at a concert held in the Elder Hall at the University of Adelaide.In addition to writing an essay on "Vexations", he has participated in a number of performances, including Vienna (2009), and Annecy (2010).In 1988 Whittington produced the "Breakthrough Festival", a 3-day event of experimental music at the Adelaide College of Arts and Education, which presented works by Morton Feldman, James Tenney, Malcolm Goldstein, Christian Wolff, Alvin Curran and Australian composers.