What nationality is the concertmaster of the principal opera company in Australia?
Aubrey Murphy (violinist) Aubrey Murphy is an Irish violinist who is concertmaster of the Opera Australia orchestra.
Helen Quach Helen Quach (pronounced ; July 4, 1940 – July 31, 2013) was a Vietnam-born symphony conductor who founded the Ku-ring-gai Philharmonic Orchestra in Sydney, served as the music director of the Manila Symphony Orchestra and guest conducted for symphonies around the world.