Today's Piano Puzzler

This week's contestant is Gerry Churchill from Seabrook, Texas.  It's a well-done, entertaining one -- but I didn't get either.  The contestant did a solid job tracking down the composer style on his third guess, but though I know the composer and like him, it just wasn't up my alley to guess.  And while the hidden song is very well-known, it's also very well-hidden -- plus, for a specific reason, which I won't explain because that would give away a clue, the song wasn't one that I'd be as likely to guess as others would.