That is awesome. Even original C64 music is great. The composing on that machine was nuts for a few games. There was this exhibit in the Chicago Science and Industry museum about video games and their history. They had all sorts of playable demos. I mean tons.
Anyway, there was a section for game music (multiple platforms) and the C64 music was awesome. I have seen or touched one of those things in forever.
Go dork music.