The Piano: The Pianofortes of Bartolomeo Cristofori (1655–1731) | Essay | The Metropolitan Museum of Art | Heilbrunn Timeline of Art History
![File:A description and history of the pianoforte and of the older keyboard stringed instruments (1896) (14780474362).jpg - Wikimedia Commons File:A description and history of the pianoforte and of the older keyboard stringed instruments (1896) (14780474362).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2b/A_description_and_history_of_the_pianoforte_and_of_the_older_keyboard_stringed_instruments_%281896%29_%2814780474362%29.jpg)
File:A description and history of the pianoforte and of the older keyboard stringed instruments (1896) (14780474362).jpg - Wikimedia Commons
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