Columbia subject headings:
Music--Netherlands--15th century--History and criticism.
Music--Netherlands--16th century--History and criticism.
Music--Netherlands--17th century--History and criticism.
Harvard subject headings:
Elders, Willem
Music--Netherlands--15th century--History and criticism.
Music--Netherlands--16th century--History and criticism.
Music--Netherlands--17th century--History and criticism.
Princeton subject headings:
Music--Netherlands--15th century--History and criticism.
Music--Netherlands--16th century--History and criticism.
Music--Netherlands--17th century--History and criticism.