Three prominent examples are "Els Segadors" of Catalonia, "Eusko Abendaren Ereserkia" of the Basque Country, and "Os Pinos" of Galicia, all written and sung in the local languages.
Three prominent examples of regional folk songs are "Els Segadors" of Catalonia, "Eusko Abendaren Ereserkia" of the Basque Country, and "Os Pinos" of Galicia, all of which are composed and sung in their respective native tongues.