Columbia subject headings:
Operas--Excerpts.
Orchestral music.
Symphonic poems.
Harvard subject headings:
Operas--Excerpts
Orchestral music.
Penthesilea, Queen of the Amazons--Songs and music.
Scherzos
Scherzos (Orchestra)
String orchestra music, Arranged.
Symphonic poems
Symphonic poems.
Princeton subject headings: