The opera was immediately successful from its first night on 21 November 1831 at the Opéra; the dramatic music, harmony and orchestration, its melodramatic plot, its star singers and its sensational stage effects compelled Frédéric Chopin, who was in the audience, to say, "If ever magnificence was seen in the theatre, I doubt that it reached the level of splendour shown in "Robert"...It is a masterpiece...Meyerbeer has made himself immortal". "Robert" initiated the European fame of its composer, consolidated the fame of its librettist, Scribe, and launched the reputation of the new director of the Opéra, Louis-Désiré Véron, as a purveyor of a new genre of opera. It also had influence on development of the ballet, and was frequently mentioned and discussed in contemporary French literature.