Columbia subject headings:
Church music--Catholic Church--16th century.
Church music--Catholic Church--17th century.
Church music--Italy--Palermo--16th century.
Church music--Italy--Palermo--17th century.
Palermo (Italy)--Religious life and customs--16th century.
Palermo (Italy)--Religious life and customs--17th century.
Harvard subject headings:
Princeton subject headings:
Music in monasteries--Italy--Palermo.
Sacred music--Italy--Palermo--15th century--History and criticism.
Sacred music--Italy--Palermo--16th century--History and criticism.