A flautist from Konzerthausorchester Berlin performs during Musikfest Berlin 2010's tribute to Pierre Boulez. Kai Bienert hide caption

itoggle caption Kai Bienert

At age 85, conductor Pierre Boulez says he might start to cut back on concerts in favor of spending more time composing. courtesy of Naxos of America, Inc. hide caption

itoggle caption courtesy of Naxos of America, Inc.