Hey Stew,

Shaky ground to say that one part of a fiddle tune is definitely part of another. It depends who is playing the various tunes and variations of them. It's one of the things I find fascinating about fiddle tunes and folk songs in general. Buy a recording because you recognise the title of a song/tune and you're quite likely to hear something completely different. Most of it being down to remembering a tune/song incorrectly. Nothing wrong with that, it's called the folk process.