By Greg StepanichDELRAY BEACH — In a brief American debut before a small audience Saturday night at St. Paul's Episcopal Church in Delray Beach, the Italian harpsichordist Chiara Massini offered a program of 17th- and 18th-century music that showcased a strong technique and a freewheeling interpretive approach.Massini's recital included music by J.S. Bach, J.J. Froberger, … [Read more...]