Fortepiano by Peter Tourin, 1980, from Hubbard kit after Stein, 1784; range FF - f''', at A 415, 61 notes; Viennese action with two knee levers controlling the dampers; adjustable backchecks. Double stringing extends through treble for clearer sound. Magnificent case of burled veneer; fluted legs, includes dust cover. The instrument is in Mexico City. $15,000.