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(29 mayo 1771 año – 31 dic 1771 año)

Descripción:

Johann Zumpe’s design of piano was expanded greatly by English inventor John Broadwood, who added more octaves to cover treble and bass, added pedal and strings were much more robust and lauder.

Añadido al timeline:

The Piano's Timeline

ByJudit Rojan
2 jun 2021
2
0
353

fecha:

29 mayo 1771 año
31 dic 1771 año
~ 7 months
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