Columbia subject headings:
Music--Italy--16th century--History and criticism.
Music--Italy--17th century--History and criticism.
Vocal music--Instruction and study--Italy--History--16th century.
Vocal music--Instruction and study--Italy--History--17th century.
Harvard subject headings:
Music--Italy--16th century--History and criticism.
Music--Italy--17th century--History and criticism.
Vocal music--Instruction and study--Italy--History--16th century.
Vocal music--Instruction and study--Italy--History--17th century.
Princeton subject headings:
Music--Italy--16th century--History and criticism.
Music--Italy--17th century--History and criticism.
Vocal music--Instruction and study--Italy--History--16th century.
Vocal music--Instruction and study--Italy--History--17th century.