Assertion: harpsichord | /r/HasProperty | bwv 1060–1062
Facets:
Source sentences:
text: There are seven complete concertos for a single harpsichord (BWV 1052–1058), three concertos for two harpsichords (BWV 1060–1062), two concertos for three harpsichords (BWV 1063 and 1064), and one concerto for four harpsichords (BWV 1065).