Piano sonatas (Beethoven)
Ludwig van Beethoven wrote his 32 piano sonatas between 1795 and 1822. Although originally not intended to be a meaningful whole, as a set they compose one of the most important collections of works in the history of music. Hans von Bülow called them "The New Testament" of the piano literature (Johann Sebastian Bach's "The Well-Tempered Clavier" being "The Old Testament").
Beethoven and his contemporaries
Beethoven had already read and studied Johann Wolfgang von Goethe's works intensively during his youth in Bonn, long before their first personal encounter. His first Goethe settings were produced around 1790. Beethoven announced his music to "Egmont" in a first letter to the poet in the spring of 1811 with the following words: "I am only able to approach you with the greatest veneration [and] with an inexpressibly deep feeling for your glorious creations." He had already set 18 texts by Goethe, and two others were to follow. Goethe therefore occupies a privileged position in Beethoven's vocal works.