Song Assignment 4

I had more commits (well, only a few more because I had forgotten to consistently commit my changes until I was almost done) but my attempts to push the assignment onto GitHub kept giving me errors.  After an hour of trying different things, I had to just delete my project and create a new one with my original assignment pasted in, so you can't see my original commits.

I do have a backup of the original project though (including commits) so please let me know if you would like to see it.