Columbia subject headings:
Music--20th century--History and criticism.
Music--Philosophy and aesthetics.
Musicology.
Harvard subject headings:
Art and music.
De la Motte-Haber, Helga, 1938-
De la Motte-Haber, Helga, 1938---Bibliography.
Music and philosophy.
Music--20th century--History and criticism
Music--Europe--History and criticism
Music--Philosophy and aesthetics
Musicology.
Princeton subject headings:
Music--History and criticism.
Musicology.