This is from a 2001 performance, in the days before Kate played with a polished backup band.
Kate learned this traditional song from Nic Jones and recorded it on her 1997 album ‘Hourglass‘. I think Nic had learned it from some old Scottish versions and had changed a few of the lyrics to make them more accessible to modern English audiences (although I still like the line ‘turled low on the pin’). Nic recorded a very jaunty version of it on ‘Penguin Eggs‘, but I like his live versions better.
You can find out more about the song at ‘Mainly Norfolk’ here.