About regulating grand and upright pianos
There are times you may just want to recover grand back checks with new buckskin, but other times you will want to replace the back check and wire, because the wire has weakened with age. In those cases, you need to safely remove each old back check and wire with minimal damage to the key,
Preliminaries to Grand Regulation (with efficiency in mind) Step by Step Guide
By Eric Michael Roberts – Web Master MPT I just replaced the action brackets on a weber grand from 1990’s. As mentioned before in MPT convention it was discovered that the action brackets were swelling due to a poor alloy mixture during the manufacturing process. and you can not regulate that out of it. By … Read moreWarped Brackets on Young Chang / Weber Pianos Grands