The Vienna Boys Choir, renowned as one of the finest vocal ensembles in the world for over 5 centuries, is a frequent visitor to North America, performing throughout the country in everything from houses of worship to great concert venues like New York’s Carnegie Hall and Chicago’s Symphony Hall. The enormously popular chorus is actually comprised of four separate ensembles of 23 – 26 boys each, totaling 100 choristers at the Vienna Boys Choir’s school at any given time – all of them between the ages of 10 and 14. The four choirs are of equal standing, and the Vienna Boys Choir’s tours, concerts in Vienna and audio and video recording projects are shared among them.