Please answer the following question: Information: - The Nutcracker (/ "Shchelkunchik, Balet-feyeriya") is a two-act ballet, originally choreographed by Marius Petipa and Lev Ivanov with a score by Pyotr Ilyich Tchaikovsky (op. 71). The libretto is adapted from E.T.A. Hoffmann's story "The Nutcracker and the Mouse King", by way of Alexandre Dumas' adapted story 'The Nutcracker'. It was given its premiere at the Mariinsky Theatre in Saint Petersburg on Sunday, December 18, 1892, on a double-bill with Tchaikovsky's opera "Iolanta". - "The Nutcracker and the Mouse King" is a story written in 1816 by German author E. T. A. Hoffmann, in which young Marie Stahlbaum's favorite Christmas toy, the Nutcracker, comes alive and, after defeating the evil Mouse King in battle, whisks her away to a magical kingdom populated by dolls. In 1892, the Russian composer Pyotr Ilyich Tchaikovsky and choreographers Marius Petipa and Lev Ivanov turned Alexandre Dumas pere's adaptation of the story into the ballet "The Nutcracker", which became one of Tchaikovsky's most famous compositions, and perhaps the most popular ballet in the world. - Ernst Theodor Amadeus Hoffmann (commonly abbreviated as E. T. A. Hoffmann; born Ernst Theodor Wilhelm Hoffmann; 24 January 177625 June 1822) was a Prussian Romantic author of fantasy and horror, a jurist, composer, music critic, draftsman and caricaturist. His stories form the basis of Jacques Offenbach's famous 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 the famous ballet "The Nutcracker" is based. The ballet "Coppelia" is based on two other stories that Hoffmann wrote, while Schumann's "Kreisleriana" is based on Hoffmann's character Johannes Kreisler. - Pyotr Ilyich Tchaikovsky (tr. "Petr Il'i ajkovskij"; 25 April/7 May 1840 25 October/6 November 1893), often anglicized as Peter Ilyich Tchaikovsky, was a Russian composer of the late-Romantic period, some of whose works are among the most popular music in the classical repertoire. He was the first Russian composer whose music made a lasting impression internationally, bolstered by his appearances as a guest conductor in Europe and the United States. Tchaikovsky was honored in 1884, by Emperor Alexander III, and awarded a lifetime pension. - The Nutcracker ( Russian : , transcribed as Schelkunchik ) is a 1973 Soviet / Russian animated film from the Soyuzmultfilm studio directed by Boris Stepantsev and based partly on Pyotr Tchaikovsky 's ballet The Nutcracker , but more closely on E.T.A. Hoffmann 's novelette The Nutcracker and the Mouse King , the story which inspired the ballet . Ballet dancer Mikhail Baryshnikov , who himself starred in his own classic TV edition of The Nutcracker in 1977 , included the 1973 animated film as part of his PBS series Stories from my Childhood , of which he was the executive producer . For the U.S. telecast , narration spoken first by Hans Conried and later by Shirley MacLaine was added as well as a version without any narration . There is no dialogue in the original film , except for a few '' chipmunk '' - like squeals when the mice vanish and the squeals and laughter of the children in the party sequence . The music is taken from several of Tchaikovsky 's compositions aside from The Nutcracker , including The Russian Dance , Swan Lake and The Sleeping Beauty . What is the relationship between 'the nutcracker ' and 'pyotr ilyich tchaikovsky'?
A:
composer