I'm a bit of a lurker on the facebook group 'Tunesday Tuesday' - essentially a facebook group for trad. folk players to learn and then share a tune every week - this tune was offered up by the admin. It was played as a dance tune by Lewis "Scan" Tester on his concertina (this is what it's meant to sound like - https://www.youtube.com/watch?v=nav8p7ohDEE ) but I like to find things in these old tunes so came up with this.... it sounded a bit jazzy to me so I decided to play it on my old Gibson L4-C. Bloody love this guitar!
If you fancy learning it you can find my transcription of it on my website: