>Sorta sad, isn't it, that a climate controlled building can have a humidity >variance of 47%. Is it possible that they have the system turned off except >immediately prior to the audience's arrival? The problem seems to lie with the nearly universal assumption that climate control equates solely to temperature control at the thermostat mounting location. These are the folks I had humidity control discussions with twice or more a year, at 10 minutes to a half hour each, for the five or six years previous to their having the new system installed. When all the work was done and the check had cleared, they started calling me to try to figure out why the pianos didn't stay in tune any better than they had before. When I asked them once more what provisions had been made for humidity control in the new system, they said "humidity control????" At vast expense, they have replaced an old water circulation system with a new water circulation system that is functionally indistinguishable from the old one except it takes more of someone's time and attention to keep it working at all since it's computerized. All this in total ignorance of the need for humidity control in spite of the many happy hours I had spent pinning them, individually and collectively, in various corners and explaining yet again how humidity changes affect tuning stability. With each of these unscheduled, unsanctioned, non-accredited educational sessions, I specifically attempted to impress upon them the need for some sort of humidity control with the then rumored new "climate control" system. Guess I should have shouted or made explosion noises at the critical points in the discourse to better focus their attention. Nope, they don't turn it off between times, it's just a system that was never intended to meet the installation's requirements in the first place. Such an concept was apparently never even considered, let alone discussed when it came down to how to spend the money. I don't think they understand even now, what the problem is. I'll have to remember to ask if they were given a choice of color for the boiler and chiller. AAaaarrrrrggggggghhhhhhhhhhhhhhh! Ron N
This PTG archive page provided courtesy of Moy Piano Service, LLC