After @ComSoft6128 (https://www.cpcwiki.eu/forum/index.php?action=profile;u=2226) kindly posted some of my previous productions I've noticed a few don't seem to be available anywhere else. In particular this one which was my last production outside of intros. After looking through the comments I made in the hidden parts of the directory it looks like I was trying to claim a CPC record for the most pictures on one standard 3 inch disk with 60 pictures but I've no idea how true this was/is!
This was a quick production after The Essential Digitracker Selection 3. Presentations ok but I do wish I'd varied the effect between pictures a bit! Also wish I'd spent more time making sure the original artists were credited - I know I'd want to be! :-[
Enjoy - some transfers are better than others.
Seems to be regular data format, please see both pictures (side a and b).