 He continues in his role of continuo keyboardist and artistic advisor to Publick Musick—based in Rochester, New York and directed by Thomas Folan—and co-directed the Boston Bach Ensemble with Julian Wachner, from 1995 to 2001.Peter Watchorn plays a harpsichord by Alastair McAllister, Melbourne, 1999, and a rare pedal harpsichord, by Hubbard & Broekman, Boston, 1990]]In addition to instruments after French and Flemish originals, he has collaborated in the design and construction of Italian harpsichords with David Werbeloff in Boston, patterning them after the 1693 Italian (Giusti) in the Smithsonian Institution and the 1697 Grimaldi in Nürnberg, and has worked with the Boston-based painter and historian Sheridan Germann in production of both Flemish and French instruments.In 1993, he produced the first workshop drawing of the 1642 Hans Moermans (II)double-manual harpsichord in the J. Rodger Mirrey collection in London, a notable early example of the non-transposing Flemish two-manual instrument.