I posted a comment on the original thread, but nowadays solvers seem to want answers very early in the game and migrate quickly to the "may contain answers" thread. I think it's a pity that solvers don't persevere a bit longer before asking for answers. The Listener is not meant to be a stroll in the park.
Anyway, this was my comment:
I don't know if I have the right pegs, but it doesn't sound anything like the version I knew as a child, and I cannot find any matching example on the internet. With so many variations of the lyrics and so many variations of the music I don't see how it's possible to be sure if one's solution is 'correct'.