Columbia subject headings:
Harvard subject headings:
Oral tradition--France--Brittany--History.
Popular music--Collectors and collecting--France--Brittany--Biography.
Popular music--France--Brittany--History and criticism.
Princeton subject headings:
Oral tradition--France--Brittany--History.
Popular music--Collectors and collecting--France--Brittany--Biography.
Popular music--France--Brittany--History and criticism.