Could this be the piano (upper left) in question? There appears to be 4.
http://www.physics.usyd.edu.au/~simo...o_sonatas.html
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"To play without passion is inexcusable!" - Ludwig van Beethoven
http://www.physics.usyd.edu.au/~simo...o_sonatas.html
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"To play without passion is inexcusable!" - Ludwig van Beethoven
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