Yes Borchester, the discussion has "diverted" somewhat from my original question but, it has led to a most interesting discourse, certainly for me. Of course I hope that all posters do end up as the friends and acquaintances that they were starting out. It's been fascinating.
The question arose from the assertion in a recent publication concerning Heaney , Ennis and the "Singer's Club" and that the club had been venued in Kilburn in the 50s.
I think now , in the light of this forum's discussion, that this is incorrect. Is there any possibility that the "Singer's Club" was ever held in a Camden Town pub. That isn't very far from Cecil Sharpe House is it ?