In 1804, Hummel became Konzertmeister to Prince Esterházy's establishment at Eisenstadt. Although he had taken over many of the duties of Kapellmeister because Haydn's health did not permit him to perform them himself, he continued to be known simply as the Concertmeister out of respect to Haydn, receiving the title of Kapellmeister, or music director, to the Eisenstadt court only after the older composer died in May 1809. He remained in the service of Prince Esterházy for seven years altogether before being dismissed in May 1811 for neglecting his duties.[2] He then returned to Vienna where, after spending two years composing