In 2010 a spinet harpsichord was donated by parishioner Bill Hoppin. It was replaced by Mr. Hoppin in 2014 by a full-size, Flemish-style harpsichord from the workshop of Frank Hubbard in Boston. Its exterior finish was restored in 18th-century antique style under the direction of parishioner and antique specialist David Weatherford. It is currently at home in the chapel and moves easily to any location for performances.