A big cheers for mOa
This is definitively "Death Of The Left Border", the music is actually a mix of "The Telephone Call" and "Sex Object" from Kraftwerk.
Too bad the visual doesn't work very well under Steem and SainT, as I no longer have my ST for ages now.
Thank you also for the other suggestions, it allowed me to discover some demo I never saw before.
The "Kraftwerk Screen" on Cybernetics's "New Stream" is really cool, especially when thinking about the way they handled digitalised video on this early time.
Too bad their main menu was so ... "basic".
Have a good night.