Columbia subject headings:
Harvard subject headings:
Choruses, Sacred (Mixed voices), Unaccompanied.
Choruses, Secular (Mixed voices), Unaccompanied.
Lamentations of Jeremiah (Music)
Requiems.
Princeton subject headings:
Choruses, Sacred (Mixed voices, 5 parts), Unaccompanied.
Choruses, Secular (Mixed voices), Unaccompanied.
Masses.
Requiems, Unaccompanied.