The Boîte Millennium Chorus will perform its 20th concert at the Melbourne Convention and Exhibition Centre on August 20. Songs will take place in various languages, including a performance of Goanna’s ‘Solid Rock’ in Pitjantjatjara by the 225-voice choir. The choir features ten singers from Geelong’s Diversitat, made possible through a generous grant from the Victorian Women’s Trust, as well as those from Bendigo and Castlemaine.