. . "Perspectives: Pierre Boulez\r\nPerspectives: Maurizio Pollini\r\nPierre Boulez is the holder of the 1999-2000 Richard and Barbara Debs Composer's Chair at Carnegie Hall." . . . . . "chamber music performance" . . "1999-11-20T20:00:00"^^ . "chamber orchestra performance" . . "Ensemble Intercontemporain" .