mona_jpn, you are the best resource for this so can you tell me more please. Kthxbai.
It’s another NND meme that I find quite interesting. Basically, it features a specific MIDI software called the Music Animation Machine being used to not only recreate songs, but to create art as well. If you don’t understand what I mean by this, just check these sample vids out (first vid’s the first on NND, uploaded November 2, 2007):