Piano Puzzler Piano Puzzler Audio will be available later today. Facebook Twitter Google+ Email January 13, 20079:00 AM ET Bruce Adolphe joins us in NPR's Studio 4A for this week's Piano Puzzler. We have a listener on the line to guess the popular tune Adolphe has disguised in the style of a mystery classical composer. Facebook Twitter Google+ Email We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.