The work represents a group of altar boys from the toledo cathedral rehearsing before the organ of the archbishop's choir of said temple. Object Type: painting. Date: 1880. Dimensions: height: 105 cm (41.3 in); width: 210 cm (82.6 in). Medium: oil on canvas. Collection: Museo del Prado. Ensayo al órgano, de Matías Moreno González (Museo del Prado)
