Columbia subject headings:
Choruses, Sacred (Men's voices), Unaccompanied.
Choruses, Sacred (Mixed voices), Unaccompanied.
Masses, Unaccompanied.
Motets.
Harvard subject headings:
Masses--16th century--Scores.
Motets--16th century--Scores.
Part songs, Sacred--16th century.
Princeton subject headings: