Thanks for putting up the track Dylan. Certainly saved me some bother trying to rip my old video tape of it
I've managed to find an SY22 disk in soundfont format, and the string/pad sound is there. Needs a bit of tweaking to make it sound just so, but it shouldn't be too hard to match.
The biggest issue (as well as having the time in my life) is the first bass/lead sound that plays throughout most of the tune. I haven't found where it came from yet, nor have I been able to recreate it as a soft-synth sound. I'm not going to do the track until I can make it all sound as close as possible as the original or it won't cut it for me - or anyone else.
I'll keep searching, but I have to be honest it isn't the biggest priority in my life - as much as I want to do it. But everyone's waited this long just to find out what it is

so a while longer shouldn't matter.....