The ABCI holds auditions in terms 2 and 4 each year for boys who wish to join the Choir. Boys who wish to audition must be aged between 7 and 9 years and 6 months old. Boys audition in groups. Auditions are approximately 45 minutes long and take place at Choir House, in Hepburn Street, Hawthorn. The next audition is on Saturday 23rd November 2019.