Title: Le lac des cygnes
Description: The Royal Opera House, Covent Garden, Ltd, general administrator: David L. Webster, in association with the Arts Council of Great Britain presents The Royal Ballet (formerly The Sadler's Wells Ballet) from the Royal Opera House, London, under the management of S. Hurok, director: Ninette de Valois, presented in Washington by Patrick Hayes, "Le Lac des Cygnes," ballet in four acts, music by Piotr Ilich Tchaikovsky, choreography by Marius Petipa and Lev Ivanov, producted by Nicholas Sergeyev, present production revised by Ninette de Valois, choreography for the Pas de six in Act 1 and the Neapolitan dance in Act III by Frederick Ashton, scenery and costumes by Leslie Hurry, lighting by John Sullivan.