Musical Epigraphies of Antiphon <i>Salve Regina</i> by Cristóbal de Morales: The Walls of the Sanctuary of Nuestra Señora del Pueyo, Villamayor de Gállego, Zaragoza

In 1990 a publication by Pedro Calahorra reported a unique musical notation of a Salve on the walls of the Sanctuary of Nuestra Señora del Pueyo in Villamayor de Gállego, Zaragoza. The contributions offered in this article have enhanced research in this area through a revised study of this musical epigraphy. The analysis of the palaeography of notation reveals the dating of the work and, therefore, a possible collation with the Spanish polyphonic sources belonging to the white mensural notati...