Chacko Mathai, 10, plays one of the 88 pianos - one for each key on a piano - at an art installation placed in public spaces throughout the 5 boroughs, on Saturday, June 1, 2013 in the Long Island City (LIC) section of Queens, N.Y. Mathai, a self taught pianist and 5th grader at P.S. 78 in LIC, was warming up for his role as keyboardist in the school's annual music fair nearby. The installation, titled "Sing For Hope Pianos," will be in place for anyone to play from June 1 to June 16. (AP Photo/Bebeto Matthews)