Vertical Piano Action.
Action Regulation
What is Action Regulation?
Action Regulation is the adjustment of the mechanical parts of the piano to compensate for the effects of wear and changes in humidity.
Do I need an Action Regulation?
Over time, you may notice a deterioration of your instruments performance. Keys not playing evenly, wobbling, or sticking.
Action regulation attends to over 8,000 parts that make up the Piano Action, trapwork, and damper system. Tuning is a vital part of regular service for the health of your piano, but it is not all that a piano may need to preform optimally.