Ballets Russes at a time when he was virtually unknown to compose the music for "The Firebird", after the composer Anatoly Lyadov proved unreliable, and this was instrumental in launching Stravinsky's career in Europe and the United States of America. Stravinsky's early ballet scores were the subject of much discussion. "The Firebird" (1910) was seen as an astonishingly accomplished work for such a young artist (Debussy is said to have remarked drily: "Well, you've got to start somewhere!"). Many contemporary audiences found "Petrushka" (1911) to be almost unbearably dissonant and confused. "The Rite of Spring" (1913) nearly caused an audience riot. It
The Rite of Spring orchestras would be reluctant to pay a second rental charge from two publishers to match the full work and the revised Sacrificial Dance; moreover, the revised dance could only be published in America. The 1948 score provided copyright protection to the work in America, where it had lapsed, but Boosey (who acquired the Editions Russe catalogue) did not have the rights to the revised finale. The 1929 score as revised in 1948 forms the basis of most modern performances of "The Rite." Boosey & Hawkes reissued their 1948 edition in 1965, and produced a newly engraved edition (B&H 19441) in