Hi again Fran,
I've had a look through my CD collection and found the tune to which you refer - 'Flying' performed by Chas and Dave. It is not their usual style at all - no vocals and quite 'reserved' compared to their normal renderings. As to obtaining the sheet music, I think you may have a problem, but as Brian says, you could try some of the UK music sites. I'll be in touch via email.....
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Willum
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Willum
After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)