The work is in three movements as follows: 1. * Allegro moderato 2. * Larghetto 3. * Rondo allegretto The fact that each performance has a different orchestration makes it difficult to describe the work accurately, but in general the concerto has the style of classical composers of the late 18th century such as Joseph Haydn, who would later come to tutor Beethoven. Beethoven most likely composed this concerto in 1784, when he was still in Bonn. During this time period, Mozart had not yet composed his Symphonies No, 39, 40, or 41. Beethoven went to Vienna in 1792 at the age of 21.