Part 3 contains the end of the first movement, the second movement, and (I think) part of the 3rd movement. For the other 3 parts, check out my "The Best of Beethoven" gallery or click on these links: Part 1: http://scratch.mit.edu/projects/a1130/1486532 Part 2: http://scratch.mit.edu/projects/a1130/1503203 Part 4: http://scratch.mit.edu/projects/a1130/1604746