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.
Radio orchestra
Famous broadcast orchestras include the NBC Symphony Orchestra (1937–1954) conducted by Arturo Toscanini, the five orchestras maintained by the BBC, particularly the BBC Symphony Orchestra founded in 1930, the MDR Symphony Orchestra founded in 1923, the Bavarian Radio Symphony Orchestra founded in 1949, the Tokyo-based NHK Symphony Orchestra, the Danish National Symphony Orchestra founded in 1925, the Vienna Radio Symphony Orchestra founded in 1969 and the Tchaikovsky Symphony Orchestra of Moscow Radio (formerly the USSR State Radio and Television Symphony Orchestra among other names) founded in 1930.