Joseph Haydn (1732-1809) was an Austrian composer of the Classical period, often referred to as the "Father of the Symphony" and the "Father of the String Quartet." His contributions significantly shaped the development of classical music, particularly in the genres of symphony and chamber music. Notable works include his 104 symphonies, with Symphony No. 94 ("Surprise") and Symphony No. 101 ("The Clock") being particularly famous. Haydn's string quartets, especially the "Sun" quartets (Op. 76), are seminal in the genre, showcasing innovative structures and thematic development. His oratorio "The Creation" is another hallmark of his output, celebrated for its vivid orchestration and choral writing. Haydn's impact on music extends beyond his own compositions; he influenced contemporaries like Mozart and later composers such as Beethoven. His use of form, thematic development, and orchestral color laid the groundwork for the Romantic era. Haydn's ability to blend humor and profundity in his music has earned him lasting recognition and respect within the classical canon.