The Rite of Spring decade later. Although designed as a work for the stage, with specific passages accompanying characters and action, the music achieved equal if not greater recognition as a concert piece and is widely considered to be one of the most influential musical works of the 20th century. Stravinsky was a young, virtually unknown composer when Diaghilev recruited him to create works for the Ballets Russes. "The Rite" was the third such project, after the acclaimed "Firebird" (1910) and "Petrushka" (1911). The concept behind "The Rite of Spring", developed by Roerich from Stravinsky's outline idea, is suggested by its subtitle, "Pictures of
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