Just a belated thanks to all for the advice etc.
I did indeed enjoy the experience, it was too short...

I ended up just doing a simple song ( 3000 miles from here by Ian Hunter ) that I've always liked, did a very simplistic backing at home ( very different from the original ) and then innumerable vocal takes... it isn't perfect but I like it, and its personal for me. Sorry guys, but there's no guitar playin' to speak of! :( it just didn't warrant it!

Thanks again to all.

WrigglerUk