Vernon Ah Kee, Tony Albert, Richard Bell, Daniel Boyd, Fiona Hall, William Kentridge, Ben Quilty and Hossein Valamanesh explores the inherent violence of massacres, ethnic cleansing, cultural displacement and political force, in order to “provide a voice for those who have been silenced”. the total strength of the troupe to 85. Sydney Opera House, Bennelong Point. Today, 2pm and 4pm. Tickets: $39-$54. Bookings: (02) 9250 7777 or online. Ends tomorrow.