Today's Piano Puzzler

This week's contestant is Ben Blum from Maynard, Massachusetts.  If you don't get the hidden song, and within a few seconds, you should take a few weeks off to refresh.  As for the composer style, the era should be clear though there are a few people to choose from.  I chose wrong -- there were a couple passages that sounded like specific pieces, though by different composers of that era -- but the correct response was someone with whom the right answer is closely aligned.