Sord M5 Demonstration Cartridge

A demo cartridge that was part of a recent Sord (CGL) M5 loft find. I can't find anything from (brief) searches on the Internet so thought I would share it here. Maybe a supplier demo/in-store attract sequence for display models or rentals? I dont know if this rom has been dumped either.
Apologies for the potato quality capture. This is original hardware through Composite into my archaic capture card.