Royal Ballet and Opera: Barbara Hannigan as Agnès in Written on Skin, The Royal Opera © ROH/Stephen Cummiskey, 2012
Royal Ballet and Opera: Draft of part of Cherubino's Act I aria 'Non so più cosa son' from The Marriage of Figaro by Wolfgang Amadeus Mozart, 1756-91 © British Library, London, UK / Bridgeman Images
Royal Ballet and Opera: The ensemble in 'Spaceship' at the dress rehearsal of Philip Glass' Einstein on the Beach in collaboration Robert Wilson at the Dorothy Chandler Pavilion in Los Angeles, 2013. Photo by Lawrence K. Ho/Los Angeles Times via Getty Images
Royal Ballet and Opera: A Box at the Italians' Theatre by Eva Gonzales, c.1874 © Musee d'Orsay, Paris, France / Bridgeman Images
Royal Ballet and Opera: George Frederick Handel by Louis-Francois Roubillac, pre-1738 © Fitzwilliam Museum / Bridgeman Images
Royal Ballet and Opera: Music in the Tuileries Garden by Edouard Manet, 1861–62 © 2017. Copyright The National Gallery, London/Scala, Florence
Royal Ballet and Opera: Shostakovich's First Symphony by Pavel Nikolaevich Filonov, 1935 © State Tretyakov Gallery, Moscow / Bridgeman Images
Royal Ballet and Opera: The Viola da Gamba Musician (Gambenspielerin) by Bernardo Strozzi, 1630-40 © 2017. Photo Scala, Florence/bpk, Bildagentur fuer Kunst, Kultur und Geschichte, Berlin
Royal Ballet and Opera: Politbureau ZKVKP (B) (Central Committee of the All Russian Communist Party (Bolshevik) by Gustav Klutsis, 1935 © Victoria and Albert Museum, London
Royal Ballet and Opera: The Ballet Scene from Meyerbeer's Opera ‘Robert Le Diable’ by Edgar Degas, 1876 © Victoria and Albert Museum, London
Royal Ballet and Opera: View of Venice by Frederick de Wit, E.1539-1900 © Victoria and Albert Museum, London