In 2009 the choir started the year by performing ( along with many other choirs ) in the Day of Mourning for those lost during the Black Saturday bushfires . They also performed Gordon Kerry 's Requiem Tropes , a work based on the Mozart Requiem . Throughout the year the choir also participated in several recording , including pieces such as " World Keeps Turning " by Jetty Road and " Advance Australia Fair " with Judith Durham . The choir ended their year with several Christmas performances , notably Carols in the Cathedral ( in Melbourne 's St Paul 's Cathedral ) with the Royal Melbourne Philharmonic and several guest soloists including Roy Best
Black Saturday bushfires
Black Saturday bushfires
Australian Children's Choir