La Folia is one of the most popular musical themes in all of Western music, used by scores of composers from the Baroque period to the present day.
J.S. Bach used the theme as an instrumental accompaniment to an aria in his Peasant Cantata (BWV 212).
Enjoy this lively video of a performance featuring the Choeur de Chambre de Namur and Les Agrémens, directed by Leonardo García Alarcón.