What do the Manufacturers say:
Tuning and Regulation:
Pianos are delicate instrument: which need professional attention periodically. Basically there are two types of professional piano care: tuning and regulation. Tuning means correcting the pitch of every note by re- tightening the strings. Each piano string is normally stretched to a tension of about 90 kilograms (198.5 pounds), but eventually it will stretch further with use and lose some of its tension, causing the piano to lose its correct pitch. The strings need to be tuned generally twice a year to restore them to their proper tension.
Regulation involves the entire piano action, keyboard and pedal movements. Whether the piano will perform properly or not depends on how accurately the adjustment is made.
Tuning and regulation should be done by an expert. When your piano requires either one, ask your Kemble dealer or just call a specialist. Your dealer can also advise you about the interval between adjustments for your piano under the circumstances in which it is used.
Your Kemble Piano must be regularly tuned by a qualified tuner or technician We recommend this is done at least twice a year.
Kemble & Co Ltd.
Robin Foster MABPT
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