2019-6-11 · Divertissement (from the French 'diversion' or 'amusement') is used, in a similar sense to the Italian 'divertimento', for a light piece of music for a small group of players, however the French term has additional meanings.. During the 17th and 18th century, the term implied incidental aspects of an entertainment (usually involving singing and dancing) that might be inserted in an opera or ...