This is a John Doherty tune which is also known as the Monaghan Switch. There are a few versions on the go but this is the one which is stuck in my head at the moment. It's more or less the same as the version in the book "The Northern Fiddler".
Really love this tune. Could you email me the notes please. and any chance of uploading McIntyres Fancy .. its a jig by Johnny Brady! Thanks (: