Columbia subject headings:
Instrumental ensembles--Scores and parts.
Music--Manuscripts--Facsimiles.
Schoenberg, Arnold, 1874-1951--Manuscripts--Facsimiles.
Harvard subject headings:
Chamber orchestra music--Scores and parts.
Music--Manuscripts--Facsimiles.
Schoenberg, Arnold, 1874-1951--Manuscripts--Facsimiles.
Princeton subject headings: