Pierre Boulez conducts the orchestra and choirs of the Berlin State Opera and the orchestra of the Staatskapelle Berlin in a performance of Gustav Mahler's Symphony No. 2. This concert is part of a series of events celebrating the French conductor and composer's 80th birthday. With his uncompromising approach to the score, Boulez's Mahler readings have long fascinated critics and audiences alike. Vocalists Diana Damrau and Petra Lang join forces to bring Boulez's vision of this gargantuan piece to life. This concert was recorded at the Staatskapelle Berlin in 2005.