The Pierre Boulez Saal of Berlin has announced its 2019-20 season featuring numerous concerts. For this article, we will only feature vocal performances. Marion Tassou performs an evening with conductor Matthias Pintscher and director Silvia Costa. The program will include music by Blondeau, Lindberg, and Vivier. Performance Date: Sept. 22, 2019 Christian Gerhaher performs an evening of Mahler with Gerold Huber. {…}