 Performed by Barton and the Queensland Orchestra conducted by Michael Christie.In 2005, Barton performed at the 90th anniversary Gallipoli at ANZAC Cove, Turkey, and in debut concerts with the London Philharmonic Orchestra at Royal Festival Hall in London.In 2005/2006, Barton collaborated with orchestras, choral directors and composers in Australia, America and Europe, developing new commissions for the didgeridoo.