Hammer height being adjusted with a mobile string level. A useful tool to carry on the road.
Regulation is a series of adjustments that collaborate together to make a piano feel just ‘right’.
Key height is adjusted by rotating the capstan. A part on the back of the key which pushes against the wippen.
We measure the string height from the base of the key bed, this is the string length. then we place the string at this height on the workspace. Then we make sure the height is the same as the guide.