Ewan--I hope you see this message and respond. My name is Nick and I live in Colorado in the USA. I am in the process of creating a website dedicated to various Irish and Scottish ballad singers and groups, such as Hamish Imlach, Alex Campbell, Iain Mackintosh, Hall & MacGregor, Matt McGinn and the Corries. I mentioned the Scottish performers because I have less information on them. You're clearly an expert on this subject and I would appreciated any help from you. Please email me at oxbownick1@warp8.com. Thanks.