National Symphony Orchestra
The National Symphony Orchestra (NSO), founded in 1931, is an American symphony orchestra based in Washington, D.C.. Its principal performing venue is the John F. Kennedy Center for the Performing Arts.
Polish National Radio Symphony Orchestra
The symphonic orchestra was created in 1935 and led by Grzegorz Fitelberg until the outbreak of World War II. In March 1945 Witold Rowicki revived the orchestra in Katowice. In 1947, Grzegorz Fitelberg, upon his return from abroad, took over the post of the artistic director. After his death in 1953, the orchestra was headed in succession by Jan Krenz, Bohdan Wodiczko, Kazimierz Kord, Tadeusz Strugała, Jerzy Maksymiuk, Stanisław Wisłocki, Jacek Kaspszyk, Antoni Wit, Gabriel Chmura and, once again, Jacek Kaspszyk. In September 2000, Joanna Wnuk-Nazarowa was appointed the general and programme director. In September 2018, Ewa Bogusz-Moore took up the post of General and Programme Director of the NOSPR. At the beginning of the season 2012/2013, Alexander Liebreich became the artistic director and chief conductor of the NOSPR.