What is pastores in music?

In music, pastores is a Spanish term that refers to a type of Christmas carol or villancico that is traditionally sung by shepherds during the Christmas season. Pastores typically feature joyful and lively melodies that celebrate the birth of Jesus Christ and the visit of the shepherds to the manger. They often include lyrics that recount the events surrounding Jesus' birth and express the shepherds' joy and wonder at witnessing the miracle. Pastores are popular in many Spanish-speaking countries and are often performed during Christmas processions, religious services, and community celebrations.