David Renaud wrote: > > > The pit is low and cold, and there is constant air flow one can feel. > They fill the place up with 700-1000 people and things change. > That says it all, doesn't it? Changing temperature, changing humidity -- you're tuning on quicksand! Is there any way to do a temporary DamppChaser installation? That said, even that notion is "grabbing at straws" in a very difficult situation. At the very least, some DC promo literature would help you explain that the problem isn't your abilities, but rather the unstable environment. It does make one appreciate the "unglamorous jobs" tuning everyday pianos in the average home. Patrick Draine
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