Alfonso X El Sabio has been played on NTS shows including guests, with CSM 82 Diablos Como Cerdos. A Santa Maria Mui Bon Servir Faz first played on 25 March 2019.

Alfonso X (November 23, 1221, Toledo, Spain – April 4, 1284, Seville, Spain) was a Spanish monarch who ruled as the King of Galicia, Castile and León from 1252 until his death. He was elected Rex Romanorum in 1254. His nicknames were "el Sabio" ("the Wise", more accurately translated "the Learned") and "el Astrólogo" ("the Astrologer").

Among the most important of the works by Alfonso X was the celebrated Cantigas de Santa Maria ("Songs to…