Columbia subject headings:
Harvard subject headings:
Romances (Music)--18th century--History and criticism.
Romances (Music)--19th century--History and criticism.
Songs--Europe--18th century--History and criticism.
Songs--Europe--19th century--History and criticism.
Princeton subject headings:
Romances (Music)--History and criticism.
Songs--France--18th century--History and criticism.
Songs--France--19th century--History and criticism.
Songs--Germany--18th century--History and criticism.
Songs--Germany--19th century--History and criticism.