Yes Freddy, that's the one. I'm so sorry but I'm not terribly techno savvy and have no idea about doing 'links' etc.

Please, does anyone know what this blessed tune is? I used to go to a folk club in Edinburgh in the early sixties, and I'm pretty sure I heard this tune/song there.

I don't think it's cuckoo's nest, Danoota. I know that one quite well.