text: A decisive change in Satie's musical outlook came after he heard the premiere of Debussy's opera Pelléas et Mélisande in 1902. He found it "absolutely astounding", and he re-evaluated his own music. In a determined attempt to improve his technique, and against Debussy's advice, he enrolled as a mature student at Paris's second main music academy, the Schola Cantorum in October 1905, continuing his studies there until 1912. The institution was run by Vincent d'Indy, who emphasised orthodox technique rather than creative originality. Satie studied counterpoint with Albert Roussel and composition with d'Indy, and was a much more conscientious and successful student than he had been at the Conservatoire in his youth.
  It was not until 1911, when he was in his mid-forties, that Satie came to the notice of the musical public in general. In January of that year Maurice Ravel played some early Satie works at a concert by the Société musicale indépendante, a forward-looking group set up by Ravel and others as a rival to the conservative Société nationale de musique. Satie was suddenly seen as "the precursor and apostle of the musical revolution now taking place"; he became a focus for young composers. Debussy, having orchestrated the first and third Gymnopédies, conducted them in concert. The publisher Demets asked for new works from Satie, who was finally able to give up his cabaret work and devote himself to composition. Works such as the cycle Sports et divertissements (1914) were published in de luxe editions. The press began to write about Satie's music, and a leading pianist, Ricardo Viñes, took him up, giving celebrated first performances of some Satie pieces.