This “new” type of musical was conceived as a kind of total theater in which all the elements ofthe musical achieve a _______ concept or a brilliantly _______ performance. Therefore, a) the _______ or _______ that provides the structure of the piece must be itself an ______ and _______ drama; b) the _______ and _______ should arise (or seem to arise) naturally out of the situations of the story and should not interrupt the action but _______; c) _______ had become more than an extra and entertaining frill; it had become a partner _______.