In one of the most beautiful sites of the city, we invite you to a magical moment! Let yourself be carried by the sound and bewitched by the light. A German duo (Kaiserslautern) and a Spanish trio (San Lorenzo de el Escorial) will share the stage with the Berthollet sisters … a musical dream. During this evening, let yourself be intoxicated by the Berthollet sisters, by their musical charm in this sumptuous place that is the Basilica. A memory full of emotion to start the festivities!