Columbia subject headings:
Harvard subject headings:
Castrati.
Operas--Excerpts
Sacred trios with continuo.
Songs (High voice) with orchestra.
Vocal music--17th century.
Vocal music--18th century.
Princeton subject headings:
Excerpts.
Operas--Excerpts.
Sacred trios with continuo.
Songs (Low voice) with orchestra.
Vocal music--17th century.
Vocal music--18th century.