Mark O’Leary OAM has worked with choirs of all ages for nearly 40 years. He is the Director of Young Voices of Melbourne which he founded in 1990 and has been Gondwana Voices’ Principal Guest Conductor since its first season in 1997. He has been on more than 45 national and international tours and has made 18 Cd recordings with Young Voices of Melbourne, Gondwana Voices and Exaudi. He publishes choral music for young singers in the YVM Choral Series and is the creator of the Sight Singing School website and books, used in more than 50 countries. He is a Churchill Fellow, an Honorary Life Member of Kodály Australia and was awarded an OAM for services to choral music in 2018.