I think the music used was Gustav Holst's "The Planets (Mars)" I actually think I have this on 8mm, but I don't have a projector to run it. ;-P
Ryan McAvoy said:
This one?
<a href="http://www.youtube.com/watch?v=9gvqpFbRKtQ" target="_blank" title="www.youtube.com/watch?v=9gvqpFbRKtQ">http://www.youtube.com/watch?v=9gvqpFbRKtQ</a>
http://www.youtube.com/watch?v=VEDFGzqMgpI
That's the one I'm referring to (but the top link sounds like it has PAL speedup). The narrator sounds like it may be Malachi Throne (who also narrated the The Story of Star Wars LP).