The three prominent composers of the classical period were Franz Haydn, Wolfgang Mozart, and Ludwig van Beethoven. These three composers together are known as the masters of the Viennese School. All three of them studied and composed their music in a time of experimentation. They examined the different uses of the major-minor system and then capitalized on the possibilities. From this came the ideal form, the sonata. Franz Joseph Haydn was born in Austria in 1732. At the age of eight he became a choirboy at St. Steven’s Cathedral in Vienna, he stayed there for eight years. At the age of sixteen Haydn got out on his ow