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(29 maio 1771 ano – 31 dez 1771 ano)

Descrição:

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.

Adicionado na linha do tempo:

The Piano's Timeline

ByJudit Rojan
2 jun 2021
2
0
353

Data:

29 maio 1771 ano
31 dez 1771 ano
~ 7 months
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