Columbia subject headings:
Music in art.
Music--Europe--19th century--History and criticism.
Music--Europe--20th century--History and criticism.
Music--Philosophy and aesthetics.
Harvard subject headings:
Music in art.
Music--Europe--19th century--History and criticism
Music--Europe--20th century--History and criticism
Music--Philosophy and aesthetics
Princeton subject headings:
Music in art.
Music--Europe--19th century--History and criticism.
Music--Europe--20th century--History and criticism.
Music--Philosophy and aesthetics.