Columbia subject headings:
Canons, fugues, etc. (Organ, horns (2), trombones (3), trumpets (2))--Scores and parts.
Chorales.
Octets (Organ, horns (2), trombones (3), trumpets (2))--Scores and parts.
Harvard subject headings:
Princeton subject headings:
Canons, fugues, etc. (Organ, horns (3), trombones (2), trumpets (2))--Scores and parts.
Parts (Music)
Scores.