Columbia subject headings:
Brahms, Johannes, 1833-1897.
Schoenberg, Arnold, 1874-1951.
Harvard subject headings:
Brahms, Johannes, 1833-1897--Criticism and interpretation.
Schoenberg, Arnold, 1874-1951--Criticism and interpretation.
Princeton subject headings:
Brahms, Johannes, 1833-1897.
Schoenberg, Arnold, 1874-1951.