Columbia subject headings:
Musicals--Excerpts--Scores.
Musicals--Librettos.
Musicals--Vocal scores.
Harvard subject headings:
Musicals--Excerpts--Scores
Musicals--Librettos
Musicals--Vocal scores.
Princeton subject headings:
Arrangements (Music)
Musicals--Vocal scores with piano.
Musicals.
Revues.
Vocal scores.