Today's Piano Puzzler

This week's contestant is Abigail Cross from Summerville, Massachusetts. I tend to find slow pieces can often be more difficult, and this is no exception.  I will admit to being completely stumped on this, as was the contestant, and even the host Fred Child, though they eventually get the composer, which is impressive.  But they don't have a clue on the hidden song.  Oddly, after Bruce Adolphe given the name of the song, I did know it, from an old album I have.  But I haven't heard it in decades.  So, in other words, this is a tough one.  And moody...