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 Ivan confronts the magician and eventually they begin quarrelling. When Koschei sends his minions after Ivan, he summons the Firebird. She intervenes, bewitching the monsters and making them dance an elaborate, energetic dance (the "Infernal Dance"). The creatures and Koschei then fall into a deep sleep. While they sleep, the Firebird directs Ivan to a tree stump where the casket with the egg containing Koschei's soul is hidden. Ivan destroys the egg and with the spell broken, the magical creatures that Koschei held captive are freed and the palace disappears. All of the "real" beings, including the princesses, awaken and