Franz Joseph Haydn was an influential Austrian composer during the Classical period. He was born in 1732 in Austria and is known as the "Father of the Symphony" and "Father of the String Quartet." Haydn had a difficult childhood but showed early musical talent, leading him to become a choirboy in Vienna where he worked for nine years. As one of the most prominent composers of his time, Haydn made important innovations in musical form and helped establish many features of what is now considered classical style.