--Concertos, Minuets, Sonatas, Suites, and similar headings with specification of instruments; Trios [Quartets, etc.] followed by specifications which include the harpsichord; also headings that begin with the words Harpsichord or Harpsichords
--Concertos, Minuets, Sonatas, Suites, and similar headings with specification of instruments; Trios [Quartets, etc.] followed by specifications which include the organ; also headings that begin with the words Organ or Organs