I remember taking part in a concert held in the theatre at the side of St George's Hall sometime in the 60s(1967ish?). I can't remember much about it, but I know the Bothy Folk Singers and Willie Russell were part of the show. Does this ring a bell? I also recall seeing Planxty at the same venue and lots of people were complaining that this guy Paul Brady ( from the dodgy Johnstons) had been brought in to replace Christy Moore. BTW, I've just remembered another performer from those Hope Hall shows: Fred Jordan.