The Rite of Spring Hungary as an enemy Russian citizen. Diaghilev negotiated his release in 1916 for a tour in the United States, but the dancer's mental health steadily declined and he took no further part in professional ballet after 1917. In 1920, when Diaghilev decided to revive "The Rite", he found that no one now remembered the choreography. After spending most of the war years in Switzerland, and becoming a permanent exile from his homeland after the 1917 Russian Revolution, Stravinsky resumed his partnership with Diaghilev when the war ended. In December 1920 Ernest Ansermet conducted a new production in Paris, choreographed by
The Rite of Spring of musical language that they could never again be put together as before". The academic and critic Jan Smaczny, echoing Bernstein, calls it one of the 20th century's most influential compositions, providing "endless stimulation for performers and listeners". According to Kelly the 1913 premiere might be considered "the most important single moment in the history of 20th century music", and its repercussions continue to reverberate in the 21st century. Ross has described "The Rite" as a prophetic work, presaging the "second avant-garde" era in classical composition—music of the body rather than of the mind, in which "[m]elodies would follow the