Snail,well you may run a very good club, [your workshops look interesting]but if you havent heard of John Lyons and Len Graham,youhave missed two very fine traditional singers[Ithink Iam Qualified to judge].
Jim Carroll is a respected collector,and is very knowledgeable about traditional music.
Snail,Both the above mentioned artists have recorded,it might be a good idea to seek them out.DickMiles