String theory parody of Bohemian Rhapsody, known better to some of us as
Midichlorian Rhapsody. I just stumbled across it Appears to be just one
guy with multi-tracking. It's done really well and the video part is
funny too:
https://www.youtube.com/watch?v=2rjbtsX7twc
There are more of them that I haven't looked at yet.