William Hume plays his Schimmel piano for his father, U.S. Army Col. Robert Hume, the Army Capabilities Integration Center Studies and Analysis Division chief, and family at their home in Yorktown, Va., May 21, 2012. William first experienced piano as a child, learning on an upright piano inherited from his great-grandmother. (U.S. Air Force photo by Senior Airman John D. Strong II/Released)