German Demo (no music) from 1990 by the Atom group
https://www.youtube.com/watch?v=w8QR4EE_17k (https://www.youtube.com/watch?v=w8QR4EE_17k)
Links:
https://www.cpcwiki.eu/index.php/ATOM_Demo_3 (https://www.cpcwiki.eu/index.php/ATOM_Demo_3)
https://www.cpc-power.com/index.php?page=staff (https://www.cpc-power.com/index.php?page=staff)
https://cpcrulez.fr/info-atom.htm (https://cpcrulez.fr/info-atom.htm)
With thanks to @tjohnson (https://www.cpcwiki.eu/forum/index.php?action=profile;u=2129)
Not emulated - original hardware and software.
Please note that the aspect ratio for this YouTube video is 16:9 but the CPC monitor
has an aspect ratio of 4:3 so you may wish to adjust your viewing device accordingly.