That was the music!
I think I might of remember it wrong however, I think it was the 50 games pack I only remember now because today I did discover the original manuals that came with the program.
I've uploaded it here
Lol at the advert for the platform maker... makes games like Sonic & Zool with Reality!
in a few weeks time I plan to transfer a lot of my amiga files over to my Pc, I will get the plat sek disk over and what games I got over then, I just checked however and the only ones I have are labelled
cc great escape
and mega pack5
I'm sure I have more somewhere....will dig a bit.