B.M., M.M., New England Conservatory. Early music with Nikolaus Harnoncourt. Recordings and concerts with Jordi Savall, Jaap Schröder, Rene Jacobs. Former member: Musica Antiqua Köln. Masterclasses in Asia, North America, Europe and Scandanavia. Former faculty: Hilversum Conservatory/Amsterdam School of the Arts. Director, International Baroque Institute at Longy; founding member, Van Swieten Quartet. Faculty: Conservatory of the Arts in Berlin.