Columbia subject headings:
Music--20th century--History and criticism.
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Harvard subject headings:
Music--20th century--History and criticism
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Princeton subject headings:
Music--20th century--History and criticism.
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.