Humidity is the enemy of the piano, or more precisely, uncontrolled humidity is the enemy of the piano. Without some method of humidity control, the seasonal and even daily fluctuations of the humidity and temperature in the South can create devastating results to an instrument, including tuning instability, mold, seized action parts and keys, soundboard cracks and glue joint failures. We would be glad to discuss proper methods of humidity control for your instrument, from HVAC settings and whole house or whole room systems to the Piano Life Saver system, of which we are a certified retailer and installer.