This Week's Piano Puzzler

I thought I'd add a mid-week Piano Puzzler, since it's holiday time and all.  The contestant here is Matthew Johnson from Chattanooga, Tennessee. This Puzzler is a bit of an oddity -- since I got the composer style, but not the song, and it's usually the other way around.  And I felt annoyed at that, because it was clear where the hidden song was and sensed I should know it.  I did at least guess it when played the second time around, though I'm not sure if composer Bruce Adolphe might have highlighted things a bit.  It's defiitely a well-known song, but not a wildly-known one.