1/23/2024 0 Comments Mark burbey keynote piano care![]() ![]() If a piano has gone without tuning for an extended period, its pitch may have dropped far below A- 440. The drop in the dry season tends to exceed the rise during humid times, so the net result is a drop in pitch each year that the piano isn't serviced. Then during dry times the soundboard flattens out, lowering tension on the strings and causing the pitch to drop. As the relative humidity goes up, the soundboard swells, increasing its crowned shape and stretching the piano's strings to a higher pitch. While wooden soundboards produce a wonderful sound, they also react constantly to climate changes. That's because the piano's main acoustical structure - the soundboard - is made of wood. (Most piano manufacturers recommend three to four tunings the first year, and at least two per year after that.)Īside from this initial settling, climate change is the main cause of pitch change. It's very important to maintain any new piano at the proper pitch during this period, so the string tension and piano structure can reach a stable equilibrium. In the case of new pianos, the pitch drops quickly for the first couple of years as the new strings stretch and wood parts settle. Piano strings change pitch for two primary reasons: the initial stretching and settling of strings when the piano is new, and soundboard movement due to humidity variation. Properly maintained, your piano will sound its best and give you and your family a lifetime of enjoyment. Your piano is a major investment which deserves to be protected through regular servicing by a qualified technician. ![]() The piano is then reassembled, tested and adjusted to the same or similar tolerance and performance as when it was new. Rebuilding involves complete disassembly, inspection and repair as necessary with replacement of all worn or deteriorated parts. ![]() If you piano has deteriorated beyond simple reconditioning, it may need to be rebuilt. Reconditioning is the process of putting your piano back in good condition by cleaning, repairing, and adjusting your instrument for maximum performance with replacement parts only where specifically indicated. If it has badly worn parts or if there has been corrosion or moth damage, the piano may not be able to be properly regulated without some repair or replacement of parts. Prior to regulation, your technician will assess the condition of your instrument. ![]()
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