In the late nineteenth and early twentieth centuries, Clotilde Cerdà, the fourth daughter of Clotilde Bosch and Ildefons Cerdà, stood out as an exceptional harpist, ser a child prodigy. She traveled the entire m accompanied by her mother and mentor. Over the years, she became a great pedagogue, defender of freedoms, feminist, Freemason, sometimes contradictory, but always truthful and humane.