Columbia subject headings:
Choruses, Sacred (Women's voices)
Motets.
Psalms (Music)
Sacred vocal music--Italy--Bologna--16th century.
Sacred vocal music--Italy--Bologna--17th century.
Harvard subject headings:
Church music--Italy--Bologna--17th century.
Nuns as musicians--Italy--Bologna.
Princeton subject headings:
Motets.
Music in convents--Italy--Bologna.
Music--Italy--Bologna--17th century.
Sacred vocal ensembles.