PIANOFORTE,
SQUARE,
straight-strung

112-stringed (nine 2-string wound
choirs, forty-seven 2-string unwound
choirs)
56-keyed (keyboard extent is F of
the contra octave — c of the three
line octave)

Unknown master.
Russia(?), St. Petersburg(?), the end of the 18th century

1250×540×795
Wood, metal, bone, fabric, felt, leather

1930, transferred from the State Institute of Art History
Stock number: 16516/1224

The key action is English, of the simplest design: instead of a moving hopper, there is a hopper fixed in the key. Therefore, repeated striking of the hammer against the string does not require complete release of the key. The dampers are raised by the knee pedal. The case with rounded corners is veneered with mahogany, mounted on 4 legs.