text: This ballet's final act sometimes includes an orchestration of the composer's piano piece "Un poco di Chopin.
full_question: This ballet's final act sometimes includes an orchestration of the composer's piano piece "Un poco di Chopin." This ballet's antagonist was reimagined as a "Private Secretary" in a modern adaptation featuring non-classical dancing in a scene set at the Swank Bar, and which was produced by Matthew Bourne. Performances of this ballet are usually based on Riccardo Drigo's revision of the score, which he prepared for an 1895 revival choreographed by Lev Ivanov and Marius Petipa. Since that revival of this ballet, the female protagonist and female antagonist have traditionally been danced by the same ballerina. At a ball in this ballet, the prince tragically pledges his love to the disguised daughter of the sorcerer Von Rothbart. For 10 points, name this Tchaikovsky ballet about Odette, who is transformed into the title bird.
first_sentence: This ballet's final act sometimes includes an orchestration of the composer's piano piece "Un poco di Chopin.
raw_answer: Swan Lake [or Lebedinoye ozero]