Choreographed dances brought into existence a new type of artistic impresario, the dancing master, who invented the dances and taught them to the members of the court. The earliest known of these worked in Italian courts from the beginning of the fifteenth century, although their manuals show a well-developed set of step protocols and dance behavior that suggests that the idea had begun in the previous century, and possibly not in Italy. The name of one of the Italian choreographed dances, bassadanza, is first seen in its French form basse danse in a poem.....