Inspiration: 4 bars starting at 1:08 from Schubert Impromptu Op. 90 No. 4: http://www.youtube.com/watch?feature=player_detailpage&v=lZm3JbzFzrQ#t=68s Beethoven's 5th Symphony: http://www.youtube.com/watch?v=_4IRMYuE1hI More