Oh this is so irritating. What possible harm could these house concerts be causing - especially as there were no issues with noise, illegal parking, etc. The problem with a lot of these community associations is that they are taken over by small minded individuals on little power trips who love to go around with a magnifying glass looking for possible "violations". I hope these "folkies" move to a more open minded place and sell the house to drug dealers - that might give the neighbors something to fret about.