This book starts at the very beginning and ends with some remarkably profound insights on conductorial subtleties. An experienced conductor is one in whom detection, diagnosis, and remedy take place simultaneously; as he hears the error, he realizes where the fault lies and what to do about it. This book gives valuable hints about these three basic conductorial functions from the viewpoint of chorus and orchestra alike. McElheran leads the student toward mastery of the problems at hand, with firmness and gentle humour.