Columbia subject headings:
Songs, German--History and criticism.
Songs--16th century--History and criticism.
Songs--500-1400--History and criticism.
Harvard subject headings:
Songs, German--History and criticism.
Songs--15th century--History and criticism.
Songs--16th-17th centuries--History and criticism.
Songs--500-1400--History and criticism.
Princeton subject headings:
Songs, German--Germany--15th century--History and criticism.
Songs, German--Germany--16th century--History and criticism.
Songs, German--Germany--17th century--History and criticism.
Songs, German--Germany--500-1400--History and criticism.