Who is Adam de halle?

Adam de Halle was a 13th-century French poet and composer, known for his contributions to medieval literature and music. He is often associated with the tradition of the trouvères, the northern French poets who composed in Old French. One of his notable works is "Le Jeu de Robin et Marion," which is considered one of the earliest examples of French theater. His writings reflect the cultural and artistic vibrancy of the medieval period.