In a message dated 1/13/00 6:03:19 AM Pacific Standard Time, nhunt@jagat.com writes: << Concrete will exude moisture for a year or more and even then it is porous enough to allow grand water to seep into and through the cracks. A piece of carpeting may well allow moisture to wick away from the piano. Schools are notorious for over heating classrooms so I would say that if you can get the teacher to keep up with the watering go ahead and install the unit. If you install any climate control unit the humidity inside the piano will change AFTER the install. I like to install, wait a couple of weeks then tune. Not always an option I know but... Is the piano new? Did you tune it before finding it 30 cents sharp? Don't worry about it's stability until you have lived with it for a year or more and can document radical changes despite climate controls. Have a good weekend all. Newton >> The high school is 5 years old and they purchased it new at that time. Like I said before, another school in the district has the same brand and model of piano, and not a problem with instability. Dave Peake
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