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(jan 1, 1920 – dec 31, 1920)
Description:
Automatic pianos become very popular. Their use was almost non-existent after invention of radio.
Added to timeline:
The Piano's Timeline
By
Judit Rojan
2 Jun 2021
2
0
489
Date:
jan 1, 1920
dec 31, 1920
~ 12 months
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