Columbia subject headings:
Music theory--History--20th century.
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Twelve-tone system.
Harvard subject headings:
Composition (Music)
Music theory--History--20th century.
Schoenberg, Arnold, 1874-1951
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Twelve-tone system.
Princeton subject headings:
Music theory--History--20th century.
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Twelve-tone system.