Wolfgang Amadeus Mozart’s opera “Don Giovanni” premiered in Prague.
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Pyotr Ilyich Tchaikovsky composed his 'Swan Lake' ballet.
Mozart's last opera, 'The Magic Flute,' premiered in Vienna.
Musical 'Grease' opened at the New London Theatre.
Mozart published the Haydn Quartets in Vienna.
Oscar Wilde's 'Lady Windermere Fan' premiered at St James Theatre, London, UK.