The Nightingale (opera) completed his other two major ballets for Diaghilev, "Petrushka" and "The Rite of Spring". Because the time between the writing of the first and second acts extended over six years, stylistically the work reflects Stravinsky's significantly changed approach to composition, and this can clearly be detected when performances are given. Stravinsky subsequently turned aside from large productions to concentrate on chamber music and the piano. For the opera's premiere, the singers were in the pit and their roles were mimed and danced on stage. The "mise-en-scène" was by Alexandre Benois (who also designed the sets and costumes) and Alexandre Sanine,
The Firebird leader. The lead role was fanced by Michel Denard. The Mariinsky Ballet performed the original choreography at Covent Garden in August 2011, as part of their Fokine retrospective. The National Ballet of Canada created a version of the "Firebird" for television, occasionally rebroadcast, in which special effects were used to make it appear that the Firebird is in flight. On 29 March 2012, the American Ballet Theatre premiered the ballet with choreography by Alexei Ratmansky at the Segerstrom Center for the Arts in Costa Mesa, California, starring Misty Copeland. The ballet centers on the journey of its hero, Prince Ivan.