Unlike the ballet The Nutcracker, which is also currently on at Covent Garden, The Magic Flute is not strictly a Christmas piece. However, Mozart’s final opera, which premiered on 30 September 1791 just a few months before his death, is both enchanting and humorous, meaning it is perfect fare for the festive season. The work, which takes the form of a Singspiel that combines singing with spoken dialogue, sees the Queen of the Night persuade Prince Tamino to rescue her daughter Pamina...