Columbia subject headings:
Music--Austria--18th century--History and criticism.
Music--Austria--19th century--History and criticism.
Music--Germany--18th century--History and criticism.
Music--Germany--19th century--History and criticism.
Harvard subject headings:
Music--Austria--18th century--History and criticism.
Music--Austria--19th century--History and criticism.
Music--Germany--18th century--History and criticism
Music--Germany--19th century--History and criticism
Princeton subject headings:
Music--Austria--18th century--History and criticism.
Music--Austria--19th century--History and criticism.
Music--Germany--18th century--History and criticism.
Music--Germany--19th century--History and criticism.