I have to thank you for revealing the origin of some very weird clips that I saw in a synthesizer demonstration video by a fellow in Poland whose YouTube handle is Jexus. I can't remember which of his demos has the clip, but they are all smashingly brilliant. I suggest watching them all, and you will not only be highly entertained and bizarrely challenged in a Monty Python kind of way, you will learn a lot about a lot of great classic synthesizers.