Columbia subject headings:
Choruses (Mixed voices), Unaccompanied.
Harpsichord music.
Music--Mexico--16th century.
Music--Mexico--17th century.
Organ music.
Sacred vocal music.
Vocal music.
Harvard subject headings:
Harpsichord music.
Music--Mexico--16th century.
Music--Mexico--17th century.
Sacred vocal music.
Princeton subject headings:
Choruses (Mixed voices), Unaccompanied.
Harpsichord music.
Music--Mexico--16th century.
Music--Mexico--17th century.
Organ music.
Sacred vocal music.
Vocal music.