A rare recording of a Welsh Christmas carol has been discovered recently at the British Library in London.
The "carol plygain" was found by Wyn Thomas of the University of Wales, Bangor, when he was invited to view a mystery collection in the library's cellars.
He said he was delighted to find recordings from 1910-1913 by folk song collector Lady Ruth Herbert Lewis. It is the first time the music has been heard in at least 50 years, he said.
Plygain carols were traditionally sung early on Christmas morning, unaccompanied and only by men.
The stronghold of the tradition was in central north Wales and the old counties of Montgomeryshire and Meirionnydd, but the plygain carol found in London was recorded in Drefach, Carmarthenshire, showing the tradition went much further south.
"Before this discovery there were only six to seven cylinders in Wales, kept at (the Museum of Welsh Life at) St Fagans, so to see this collection in front of me was like a dream," said Mr Thomas.
