Organ with variable key tension
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United States of America Patent
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Mar 2, 2021
Grant Date -
N/A
app pub date -
Jun 18, 2018
filing date -
Jun 30, 2017
priority date (Note) -
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Abstract
An organ includes keys, a windchest in fluid flow communication with a wind supply. A windchest pallet disposed inside the windchest and connected to the key. An auxiliary chamber is independent from the windchest and in fluid flow communication with a wind regulator. An auxiliary pallet is disposed inside the auxiliary chamber and connected to the key. A first adjustment element controls wind generated from the wind regulator. A bias element urges the auxiliary pallet in a closed position. A second adjustment element controls tension exerted by the bias element on the auxiliary pallet.
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