Painted pianos donated to schools

A room is filled colorful pianos that been on the streets and parks of New York City. Since 2006 the nonprofit organization Sing for Hope has had one mission: to bring art and music to the fingertips of the community. The Sing for Hope piano installation is one of the organization's largest programs and is also one of the largest public art projects in the world. So what happens to the instruments after they are removed from the streets and parks?