Claes Oldenburg (January 28, 1929 – July 18, 2022) was a Swedish-born American sculptor best known for his public art installations, typically featuring
the four piano version of the Piano Ensemble, featuring Irene Russo, FredOldenburg, Sandra van Veen, and Jeroen van Veen and released by Brilliant Classics
November 2008, she gave another recital in Germany with Dutch pianist FredOldenburg [nl] featuring Lieder by Schumann, Brahms, Mahler, and Richard Strauss