- Patrizio Barbieri
(b Gunzing, near Lohnsburg am Inn, Germany, Nov 28, 1669, d Mainz, Germany, April 30, 1728). German priest, philosopher, editor of Latin works of Raymond Lull, and inventor of an enharmonic keyboard. While working at the court of Johann Wilhelm, Prince-Elector of the Palatinate, in Düsseldorf, Salzinger invented and built a keyboard (‘Tastatura nova perfecta’) accommodating the division of the octave into 31 equal parts. His enharmonic harpsichord is mentioned by Joseph Paris Feckler, who reports (...