With more shows on its calendar and looking for new (and possibly younger) dancers, the New York Baroque Dance Co. put out an audition call. Experience in Baroque style was a plus, but not a requirement. At the same time, the 50-year-old company started weekly technique classes to keep their dancers in peak form. These two components are coming together as Baroque dance continues to expand.

In 1759, five viols were stashed in a secret vault in Québec City. The viols’ journey tells us about Canada’s musical past, about how ‘ancient’ instruments are woven into the cultural fabric, and about narratives of early-music revivals.

Jean Rondeau’s 10-CD compilation of all the known works of Louis Couperin is a cornucopia of delights. His harpsichord playing is off-the-charts terrific, as are the performances of his instrumental collaborators and vocalists. This highly persuasive box set is a must-have for aficionados of French keyboard repertoire.

The all-female Ospedali musicians have been hidden twice: once when performing in their own time and once behind Vivaldi in our time. Philadelphia’s Tempesta di Mare uncovers music by some of these long-neglected women musicians.