Columbia subject headings:
Quartets (Organ, viols (3))--Scores.
String trios (Viols (3))--Scores.
Harvard subject headings:
Quartets (Organ, viol, viol da gamba (2))--Scores.
Quartets (Organ, violin, viole da gamba (2))--Scores.
String trios (Violins (2), viola da gamba)--Scores.
String trios (Viols (2), viola da gamba)--Scores.
Princeton subject headings:
Quartets (Organ, violin, viols (2))--Scores.
Quartets (Organ, viols (3))--Scores.
Scores.
String trios (Violin, viols (2))--Scores.
String trios (Viols (3))--Scores.