Pianos go out of tune because changes in humidity cause expansion or contraction of the piano’s soundboard. The soundboard movement changes the tension of the strings, which causes the piano to go out of tune.
The expansion of the wood in the piano can also cause soundboards and bridges to crack. Our Piano Life Saver™ system keeps the humidity inside your piano at the proper level all year long. This maintains tuning stability and increases the life of your piano.
Price: $500 for an upright piano and $550 for a grand piano.