Johann Georg Leopold Mozart (November 14, 1719 ? May 28, 1787) was a composer, conductor, teacher, and violinist. He is best known today as the father and teacher of Wolfgang Amadeus Mozart, and for his violin textbook Versuch einer gründlichen Violinschule. Leopold Mozart's music is inevitably overshadowed by the work of his son Wolfgang, and in any case the father willingly sacrificed his own career to promote his son's. But Leopold's Cassation in G for Orchestra and Toys (Toy Symphony), once attributed to Joseph Haydn, remains popular, and a number of symphonies, a trumpet concerto, and other works also survive. (Hide extended text)...(Read all) Source : Wikipedia