John Kuehl is playing "Amazing Grace" on the piano, a contented smile on his face. Playing the piano makes him happy, and "Amazing Grace" is a favorite. Standing next to him, Mike McCrary and Hae Sook ...

A teen used a piano at Michigan's Lansing Mall to play music and caught the attention of a shopper. At first, Sara Hadley thought the teen was just playing around, but once she heard the notes coming ...