Keystone State Boychoir logoKeystone State Boychoir (KSB) brings together 190 boys – ages 8 to 18 – and channels their boundless energy into music making at the highest standard, resulting in unforgettable performances for audiences here at home and around the world.  KSB made history in 2009 as the very first choir to perform in Antarctica. In doing so, it became the only choir in the world to have sung on all seven continents. Learn more about KSB…