Barry....I'm sure you know, but, for the benefit of those looking for bookings, the aforementioned coffeehouse is called "The Muse." It's located at the Grey Goose complex in Londonderry, and has been booking class acts for some time.
We recently saw Eric Andersen, who was excellent.
A pity it's dry, but I guess I can manage for a few hours at a time.
....Tiger