This is a MIDI file in the form of a scrolling picture that tells a story, and provides background music for that story. I'm not entirely sure what the story is, but I think it's about a girl who wanders into a cave and then sees a bunch of bats and a dragon. Very Shakespearean. "Nothing like Shakespeare." Just the way I like it. "Sounds like somebody failed high school English." College too!
Keep going for the video.