This review that will be running in the next issue of “Blickpunkt Musical”, Germany’s magazine on international musical theatre. Ghost lights stand dull sentry on Broadway and theatres all over the United States but their collective glow converges in a blaze of musical theatre revival under a tent in a small city in the Berkshire hills of western Massachusetts. The Berkshire Theatre Group (BTG), operating in its 91st year the oldest summer theatre program in the Berkshires,