Orchestre de l’Opéra Bastille

The Palais Garnier (inaugurated 5th Jan, 1875), the Opéra Bastille (inaugurated 13 July, 1989), and the Paris Opera / Opéra de Paris (renamed since 1994 as Opéra National de Paris) are related. In 1990, the Palais Garnier and the Opera Bastille merged to form the Opéra de Paris, which in 1994 was renamed Opéra National de Paris. - https://www.operadeparis.fr/en/l-opera-de-paris/l-institution/histoire-de-l-onp