Small French demo from 1993, which features one screen and one music track "borrowed" from 'The Soundtrakker 128K' demo.
https://www.youtube.com/watch?v=WlRXLYDs7jA
Links:
https://www.cpc-power.com/index.php?page=detail&num=14670
https://www.cpc-power.com/index.php?page=staff&lenom=Ludovic%20WAHMERT
https://www.cpc-power.com/index.php?page=detail&num=9734
https://www.cpcwiki.eu/index.php/Soundtrakker
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.