
Lantier was quite the success in his day; Voyages d'Anténor was translated into most European languages. He also wrote L'Impatient (1778), a one-act comedy in verse, Le Flatteur (1780), Les Travaux de Monsieur l'abbé Mouche (1784) and Les Rivales (1798). His epic treatment of the Rudel legend, Geoffroi Rudel ou le Troubadour, poème en huit chants (1825) runs to over 300 pages and begins with the word 'Ah!', which is a fair indication of how the rest of the poem pans out.
Google Books has, inevitably, put Geoffroi Rudel ou le Troubadour online.