If I remember correctly, it was written as a theme tune to a TV show. I cannot recall the show, only that it was a well written story and which made the tune very relevant. But TV then was a different animal to that which it is today. If you have half a mind to watch it, that is probably all you will need! I shall try it out on my great grandson and let you know what he thinks of it. I used to get on down to Glen Miller, Satchmo, and other big bands. Now I would quite appreciate something to get on up to that doesn’t require a walking stick. Your dad had great taste.