Columbia subject headings:
Christmas music.
Operas--Excerpts--Scores.
Overtures--Scores.
Harvard subject headings:
Christmas music.
Operas--Excerpts--Scores
Overtures--Scores.
Princeton subject headings:
Christmas music.
Excerpts.
Operas--Excerpts--Scores.
Operas.
Overtures--Scores.
Overtures.
Scores.