Ernst Theodor Amadeus Hoffmann (born Ernst Theodor Wilhelm Hoffmann; 24 January 1776 – 25 June 1822) was a German Romantic author of fantasy and Gothic horror, a jurist, composer, music critic and artist. His stories form the basis of Jacques Offenbach's opera The Tales of Hoffmann, in which Hoffmann appears (heavily fictionalized) as the hero. He is also the author of the novella The Nutcracker and the Mouse King, on which Pyotr Ilyich Tchaikovsky's ballet The Nutcracker is based. The ballet Coppélia is based on two other stories that Hoffmann wrote, while Schumann's Kreisleriana is based on Hoffmann's character Johannes Kreisler. See also Schumann's Fantasiestücke, Op. 12.
Hoffmann's stories highly influenced 19th-century literature, and he is one of the major authors of the Romantic movement.
Hoffmann's ancestors, both maternal and paternal, were jurists. His father, Christoph Ludwig Hoffmann (1736–97), was a barrister in Königsberg, Prussia (now Kaliningrad, Russia), as well as a poet and amateur musician who played the viola da gamba. In 1767 he married his cousin, Lovisa Albertina Doerffer (1748–96). Ernst Theodor Wilhelm, born on 24 January 1776, was the youngest of three children, of whom the second died in infancy.
When his parents separated in 1778, his father went to Insterburg (now Chernyakhovsk) with his elder son, Johann Ludwig Hoffmann (1768–1822), while Ernst's mother stayed in Königsberg with her relatives: two aunts, Johanna Sophie Doerffer (1745–1803) and Charlotte Wilhelmine Doerffer (c. 1754–79) and their brother, Otto Wilhelm Doerffer (1741–1811), who were all unmarried. The trio raised the youngster.
The household, dominated by the uncle (whom Ernst nicknamed O Weh—Oh dear!—in a play on his initials), was pietistic and uncongenial. Hoffmann was to regret his estrangement from his father. Nevertheless, he remembered his aunts with great affection, especially the younger, Charlotte, whom he nicknamed Tante Füßchen (Aunt Littlefeet). Although she died when he was only three years old, he treasured her memory (e.g. see Kater Murr) and embroidered stories about her to such an extent that later biographers sometimes assumed her to be imaginary, until proof of her existence was found after World War II.[5]
Between 1781 and 1792 he attended the Lutheran school or Burgschule, where he made good progress in classics. He was taught drawing by one Saemann, and counterpoint by a Polish organist named Podbileski, who was to be the prototype of Abraham Liscot in Kater Murr. Ernst showed great talent for piano-playing, and busied himself with writing and drawing. The provincial setting was not, however, conducive to technical progress, and despite his many-sided talents he remained rather ignorant of both classical forms and of the new artistic ideas that were developing in Germany. He had, however, read Schiller, Goethe, Swift, Sterne, Rousseau and Jean Paul, and wrote part of a novel titled Der Geheimnisvolle.
Around 1787 he became friends with Theodor Gottlieb von Hippel the Younger (1775–1843), the son of a pastor, and nephew of Theodor Gottlieb von Hippel the Elder, the well-known writer friend of Immanuel Kant. During 1792, both attended some of Kant's lectures at the University of Königsberg. Their friendship, although often tested by an increasing social difference, was to be lifelong.