In March, 101 musicians from 33 countries chosen on YouTube to make up the YouTube Symphony Orchestra 2011 will converge on Sydney for a week long festival of musical collaboration and participation which will be captured on youtube.com/symphony. They will work with world renowned, Grammy award-winning conductor and Artistic Advisor, Michael Tilson Thomas, and other musical luminaries from leading orchestras around the world. Join us for the culmination of the week long festival, in a Grand Finale concert which will be streamed live on YouTube from Sydney Opera House. The Grand Finale will be a multimedia extravaganza of soaring music accompanied by extraordinary projections on the interior Concert Hall and the exterior sails of the iconic Sydney Opera House.