How does humidity level affect my piano's tuning? swelling and shrinking of the piano's soundboard is the most immediate and noticeable effect of humidity change. the soundboard, a sheet of wood approximately 3/8 of an inch thick, is made with a slightly crowned shape.. The effect of humidity on wooden objects usually involves warping and swelling. when the humidity is low, it causes shrinking and cracking on wooden parts. as such, high and low humidity is not good for your piano.. An easy way to control humidity problems right at the source is to have a humidity control system installed in the piano itself. they are installed out of sight, inside the case of a vertical piano or under the soundboard of a grand piano..

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For instance, changes in humidity will affect the pitch of a piano; high humidity causes the sound board to swell, stretching the strings and causing the pitch to go sharp, while low humidity has the opposite effect. changes in temperature can also affect the overall pitch of a piano.. With high temperatures and humidity arriving in minnesota, we thought now would be a great time to discuss how temperature and humidity can effect your piano. at piano movers extraordinaire, we are not only the expert piano mover for minneapolis , we also specialize in piano storage and more.. Because it is made of wood, humidity is the primary threat to its condition. in this post i want to explain how humidity impacts the piano and give you a couple of ways to reduce that impact. how humidity affects your piano. even small changes in humidity affect your piano. the wood of the instrument expands and contracts..

humidity effect on piano

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