Thanks to Abortifashion I recently remembered that a friend of mine (incidentally the coder) put this on vimeo some time ago.
It's a 64kb Amiga intro the two of us made way back in early 21st century. Gfx and music by yours truly.
Music not strictly chip, but the mod is probably around 40-60kb so it's okay
The lovely fucked up sound was achieved by loading 16bit raw samples into protracker, which gave them this extra quality somewhat akin to what you can do with SID's ringmod and sync.
I miss making demoscene stuff. It's so nice to be able to trigger on-screen behaviour from music.
Also the end is slightly different every time you play it (can't see that in a video of course) and goes on forever. We wanted to confuse the party organizers so they have no idea if it's working like it's supposed to.