Through the mediation of Messiaen and Leibowitz, Boulez became acquainted with the repertoire of modern music during his student years, leading him to conceive of its synthesis at an early stage. First with Cage, then with Stockhausen, he maintained a fruitful dialogue, linked to the construction of a coherent language. Nevertheless, he was suspicious of Darmstadt and critical of the music he heard there, such as that of Nono. From the 1960s onwards, he pursued his compositional approach in a more solitary fashion, while interpreting the music of his contemporaries as a conductor. Open to the influences of writers and painters but an adept of absolute music that produced its own meanings, Boulez drew close to contemporaries such as Berio, Carter and Ligeti, who admired his work and his commitment to creation. In his writings, however, he relies essentially on his predecessors, making almost no reference to his contemporaries.