Columbia subject headings:
Music--Philosophy and aesthetics.
Music--Spain--20th century--History and criticism.
Neoclassicism (Music)--Spain.
Harvard subject headings:
Music--20th century--Philosophy and aesthetics
Music--Spain--20th century--History and criticism.
Neoclassicism (Music)
Princeton subject headings:
Music--Philosophy and aesthetics.
Music--Spain--20th century--History and criticism.
Neoclassicism (Music)--Spain.