While working on materials for three full scale operas at the same time, these small samples prepared for the Paul-Sacher-Foundation’s official bulletin provides a welcome change. The 2015 issue include two essays on Pierre Boulez.
While working on materials for three full scale operas at the same time, these small samples prepared for the Paul-Sacher-Foundation’s official bulletin provides a welcome change. The 2015 issue include two essays on Pierre Boulez.