Pierre Boulez: 10 key works, selected by Tom Service

There are few parts of the classical music world that do not bear the mark of Boulez’s influence today. Tom Service picks 10 key works that represent the best of the composer and conductor, whose death aged 90 was announced earlier todayIt’s a terrible prospect, imagining a musical world without Pierre Boulez. And yet, thanks to his influence as composer, conductor and cultural leader; as polemicist, teacher and fiery spirit of avant-garde adventure; and later as a charming, but dema