Columbia subject headings:
Harvard subject headings:
Choruses, Sacred (Mixed voices) with organ.
Choruses, Sacred (Mixed voices), Unaccompanied.
Choruses, Secular (Mixed voices) with organ.
Choruses, Secular, with piano.
Princeton subject headings:
Choruses, Sacred (Mixed voices) with organ.
Choruses, Sacred (Mixed voices), Unaccompanied.
Choruses, Secular (Mixed voices) with organ.
Choruses, Secular, with piano.