After initially studying mathematics, Boulez entered the Paris Conservatoire as a student in theory and harmony (he failed the pianists' entrance examination). His principal teacher was Messiaen, and he also studied counterpoint privately with Andrée Vaurabourg. According to Boulez, composition is a form of aesthetic research and should be pursued logically. He viewed personal stylistic development as having no importance and deemed atonality as necessary. He adopted 12-tone serialism after being exposed to it by Liebowitz, a student of Schoenberg. In Structures for two pianos (1952), Boulez utilized a serial control of rhythm, dynamics and tone. These works brought him initial public recognition, but it was his Le Marteau sans Maître (1954) that was to become a landmark of 20th century music. Scored for small ensemble, it is rhythmically monotonous with sudden tempo changes and large sections of improvisatory melodies. The success of these pieces led to an invitation to teach at Darmstadt, as a professor of composition. It was here that he gave a series of lectures that was to become the book Musikdenken Heute, an outline of his ideas concerning total serialization. At this time Boulez was expanding his serial techniques to include open form, or "organized delirium." He also developed techniques that allowed performer and conductor to make many more creative choices in form and tonal duration. Boulez is also an active conductor, his performances marked by analytical clarity. He has served as head conductor for the BBC Symphony in London and the New York Philharmonic.

... often energetically, from his accustomed high stool, the Met Chamber Ensemble played four short but densely concentrated works by Pierre Boulez on the ...

Mitsuko Uchida, piano; Christian Tetzlaff, violin; Ensemble Intercontemporain, Pierre Boulez, conductor (Decca): A rare example of Boulez conducting Mozart ...

In the manner of Pierre Boulez, this is ongoing material, and the movements can be performed in any order, or individually: but lacking the rigour of Boulez ...

No conductor is more at home in avant-garde 20th-century repertoire than Pierre Boulez. ( Harald Hoffmann ) maturity usually expected of a more seasoned ...