SYDNEY.- The Biennale of Sydney has today announced the appointment of Catherine de Zegher and Gerald McMaster as Joint Artistic Directors of the 18th Biennale of Sydney, which will be held from Wednesday, 27 June – Sunday, 16 September 2012. ‘We are delighted that Catherine de Zegher and Gerald McMaster have accepted our invitation to become Joint Artistic Directors of the 18th Biennale of Sydney,’ says Marah Braye, Chief Executive Officer. ‘For the first time, the Biennale has appointed a curatorial duo to direct the exhibition and program. Both de Zegher and McMaster are dynamic and respected figures in their fields and have previously worked together to great acclaim. This promises to be an innovative collaboration and we look forward to building on the success of previous biennales to present an exciting and multi-faceted 18th Biennale of Sydney in 2012.’ Catherine de Zegher and Gerald McMaster have recently collaborated at the Art Gallery of Ontar