A subspecialty of Lubin's is his approach to performing the keyboard works of the Viennese Classical composers (
Mozart,
Haydn,
Beethoven and
Schubert) on replicas of the historic instruments actually used by the composers. Such instruments are often generically called
fortepianos. In the 1960s, Lubin frequented the New Hampshire workshop of
Philip Belt, a pioneering American builder of fortepiano replicas, and became curious how Mozart's piano concertos would have sounded on these instruments in their original performances. In the mid 1970s, he built a fortepiano replica of his own, with the help of a piano technician friend, Lee Morton, who had served as Belt's apprentice. At his debut recital at
Carnegie Recital Hall in 1977, Lubin performed Mozart works on his fortepiano, along with a large-scale
Chopin work on the modern grand. (More recently, he uses instruments by expert builders, particularly those of Rodney Regier of Freeport, Maine.) Subsequently, he organized a period-instrument Mozart orchestra, The Mozartean Players, and presented, throughout the 1980s, a series of period performances of Mozart piano concertos in major New York halls. At these performances Lubin conducted and played the solo parts.
Arabesque Records recorded a series these works, and a new release from among the performances of this era has appeared in 2006 on the Classical Soundings label. Lubin has made concert tours in North America, Europe and Australia. ==Recordings==