German demos from 2019 by Devilmarkus.
Both programs are Listed in the video.
https://www.youtube.com/watch?v=wFLGLtLO0Zo (https://www.youtube.com/watch?v=wFLGLtLO0Zo)
Links:
https://www.cpc-power.com/index.php?page=detail&num=16125 (https://www.cpc-power.com/index.php?page=detail&num=16125)
https://www.cpc-power.com/index.php?page=staff&lenom=Devilmarkus (https://www.cpc-power.com/index.php?page=staff&lenom=Devilmarkus)
https://cpcrulez.fr/auteur-devilmarkus.htm (https://cpcrulez.fr/auteur-devilmarkus.htm)
https://www.cpcwiki.eu/index.php/User:Devilmarkus (https://www.cpcwiki.eu/index.php/User:Devilmarkus)
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.