Hi Tamsin, if you contact Sue Norfolk who puts out the Padstow Echo magazine, she might know where to find a copy.
Kathy (Cats) sings with the carollers and she may also have a recording.
I have an old tape recording that I copied back in 1972 but it's here in NZ and isn't on CD.
I'm sure you'll find it somewhere - possibly on youtube by now???
No, I've just checked and it seems to have been removed. The nearest I can find is the Sheffield Carols.
Robyn