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.
Orchestre de l'Opéra national de Paris
The Orchestre de l'Opéra national de Paris is a French Symphonic Orchestra dating from 1672. Since the opening of the Opéra Bastille in 1989, the orchestra has also been called the "Orchestre de l'Opéra Bastille".