We are having a sing-along party, and you're invited! The Pittsboro Song Circle happens in Chatham County (near the Orange County line) on the second Friday of the month. We have pot luck munchies -- bring a snack or drink, and your voices and enthusiasm. We use a "play, pick, or pass" format for our circles. We sit in a large circle, and each person gets a chance to perform something, request something (either by title or general subject), or pass. This makes for a very eclectic mix of musi …