Maria Anna Mozart (1751-1829), nicknamed "Nannerl", was the older sister of Wolfgang Amadeus Mozart. Their father, Leopold Mozart, took them on tours to many cities, such as Vienna, Paris, and other cities, because he recognized their talents. She was, in her own right, a talented pianist, and often accompanied her brother on her father Leopold's tours. Mozart wrote a number of piano pieces, in particular duets and pieces for two pianos, to play with her. Events Adam Smith is appointed professor of logic at the University of Glasgow March 31 - The future King George III of the United Kingdom succeeds his father as Prince of Wales. ... 1829 was a common year starting on Thursday (see link for calendar). ... W.A. Mozart at the age of 21 W.A. Mozart at the age of 34 Wolfgang Amadeus Mozart (January 27, 1756 – December 5, 1791) is considered one of the greatest composers of European classical music. ... Johann Georg Leopold Mozart (November 14, 1719 - May 28, 1787) was a composer, music teacher and violinist. ... This article is about the city and federal state in Austria. ... The Eiffel Tower has become the symbol of Paris throughout the world. ... This article deals with those who play the piano. ... This article is about the modern musical instrument. ... A duet is a musical composition for two performers, most often used for a vocal or piano duet. ...