Musica celebrates its thirtieth anniversary, and for this special occasion Jean-Dominique Marco concocted a rich and ambitious program, inviting such ensembles as Accroche-Note, the Ensemble Intercontemporain, Linea, and Recherche, and artists such as Pierre Boulez, Pascal Dusapin, and Philippe Manoury, who have been part of the festival since its first season. But this year, there is also some room for sound art and musique concrète, with the long-awaited appearance of ...