Columbia subject headings:
Harvard subject headings:
Canons, fugues, etc. (Instrumental ensemble)--Scores.
Quartets (Unspecified instruments (4))--Scores and parts.
Princeton subject headings:
Arrangements (Music)
Duets (Unspecified instrument and keyboard instrument)--Scores and parts.
Duets (Unspecified instrument and lute)--Scores and parts.
Keyboard instrument music, Arranged.
Parts (Music)
Quartets (Unspecified instruments (4))--Scores and parts.
Scores.