Today's Piano Puzzler

This week's contestant is Andrew Smith from El Paso, Texas -- making his second appearance on the show, going for redemption.  At first I couldn't hear the hidden song, then thought I heard a theme, but the music starting getting overlapped and I couldn't be sure...but the theme came through more clearly, and I stuck with original thought.  And was right.  The composer style though I didn't get.  Though I thought I had a reasonable guess.  But hearing the right answer, I probably should have gotten it.