"Oper." . . "Music." . . . . "Debussy and the theatre" . "Debussy and the theatre"@en . . . . . . . . . . . . . . . . . . . . "Criticism, interpretation, etc"@en . "Criticism, interpretation, etc" . . . . . . . "Opéra Musique." . . "Musiktheater." . . "Ballett." . .