>Both get a little carried away, but the main melody is clear and pretty interesting.

In case it wasn't clear, "Death Waltz" is just a cover of "U.N. Owen Was Her?" from the Touhou games (as are many of the more popular black MIDI songs from what I've seen).

https://www.youtube.com/watch?v=SyC5eWJhCr8&list=PL_I1U99bY0...

Circus Galop was cool, though. That's the first original black MIDI piece I've enjoyed so far.