Today's Piano Puzzler

This week's contestant is Steve Hester from Macon, Georgia.  I got the hidden song very quickly, though it was initially well-disguised.  Soon enough though, I think the song becomes very clear.  The hidden composer style though is an era that, for me, is generally a landscape of making a pure guess, since I tend not to be great about distinguishing between like-composers of that era.  Another way of saying that is -- I didn't guess it.