What is Piano Regulation and Why Does Your Piano Need It?

Tuning only fixes the pitch. If your piano feels clunky or uneven, it needs an action regulation. Learn how we restore the touch and feel.

Many pianists believe that tuning is the only maintenance a piano requires. However, tuning only addresses the pitch of the strings. What about the touch, the responsiveness, and the feel of the keys? An acoustic piano action is a complex machine with over 9,000 moving parts made of wood, felt, and leather. Over time, friction increases, felts compress, and the intricate geometry of the action falls out of alignment. This makes the piano feel clunky, uneven, or sluggish. Action regulation is the meticulous process of adjusting all these mechanical parts to exact tolerances. Our expert technicians at Piano Inside adjust let-off, drop, key height, and repetition spring tension to restore the lightning-fast, smooth, and responsive touch your piano had when it was brand new.

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