 "Jeu-parti" composers fall into different regional and historical groups.Early examples of the genre were composed by aristocratic trouvères such as Thibaut de Champagne, Raoul de Soissons, Gace Brulé and John I of Brittany.Many "jeux-partis" were composed by poets from Arras, who were from a range of social backgrounds, notably Jehan Bretel, Jehan de Grieviler, Lambert Ferri, Gillebert de Berneville, the brothers Guillaume and Gilles le Vinier, and Adam de la Halle.