Summary: We've all had moments when singing has cut to our core. But why does the human voice have such a grip on us? And what happens when a song becomes more than just words and music? (Originally aired Oct. 11, 2013)
Summary: We've all had moments when singing has cut to our core. But why does the human voice have such a grip on us? And what happens when a song becomes more than just words and music? (Originally aired Oct. 11, 2013)