File:Herman Berkowski.jpg

Herman_Berkowski.jpg (342 × 329 pixels, file size: 23 KB, MIME type: image/jpeg)

Summary

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Photo (c. 1927, Berlin) of violinist Herman Berkowski, inventor of a curved "polyphone" bow, able to play all 4 strings at once.

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current14:03, 22 September 2020Thumbnail for version as of 14:03, 22 September 2020342 × 329 (23 KB)AppleBsTime (talk | contribs)Photo (c. 1927, Berlin) of violinist Herman Berkowski, inventor of a curved "polyphone" bow, able to play all 4 strings at once.

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