Lully composed lots of ballets for the King during the 1650s and 1660s. He was one of the dancers in these ballets. The king also danced. He worked with the great playwright Molière, composing music for Molière’s comedies. These include "Le Mariage forcé" (1664), "L'Amour médecin" (1665), and "Le Bourgeois gentilhomme" (1670). Together with Molière he created the Comédie-Ballet which became a great French tradition.