Pierre Boulez’s sur Incises and its World

Performer and researcher Peter O’Hagan studies the musical style of Pierre Boulez during his final creative period, by means of a detailed consideration of the ensemble work sur Incises , which stands at the heart of Boulez’s later output. O’Hagan offers a unique blend of perceptions stemming from playing as well as analysing Boulez’s piano music. It is examined in the context of the group of works based on the cipher derived from the name of the dedicatee, Paul Sacher. With one exception, these