Apologies for double posting to Pianotech & CAUT. Some subscribers are exclusive to one or the other. Can someones say what they are currently using to seal / finish soundboards and what the pros & cons of this, or any other materials might be? Is the expectation that the finish will reduce the seasonal moisture exchange? Does the nature of the particular material or the thickness of application affect the board's physical / tonal function? Thanks David Skolnik Too hot to go out
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