Rob, Here in Michigan with those great lakes and high humidity I do as many pitch lowerings as raisings. I never, especially in the University would leave a piano sharp as it will drive instrumentalists crazy. I don't know how many cents it is, but the A flat-C can beat five beats per second and be a narrow third when the C is lowered to 523.3. and the A-flat is left alone. -Mike Knocked three of them down this morning. Rob Stuart-Vail wrote: > > List, > > Pitch lowering is something we don't specialize in, here in the northeast, > but I am running into a whole bunch of pianos that require it. > > While I wouldn't balk at leaving a piano 10 cents high in the middle of the > summer, I'm finding some of them that much sharp and more, already. No > doubt the mild winters and damp spring weather are responsible for this. > > Anyway, after wasting my time on bad passes (like, kidding myself that I > was going to get a piano down to A=440 without a formal pitch-lowering) I > finally decided to go at it just the reverse of the way I would do a > pitch-raise, so in this case I divided the amount sharp of middle C by a > factor of three, and did a pass at zero minus that number of cents. > > Guess what - it works! Of course, you knew this all along, right? 'Course, > our colleagues in the bayous and 'glades probably do this every day. > > I still use a Peterson strobetuner, but I'd be interested in hearing other > people's comments on what they're finding in the field these days, and how > the various SATs and Cybers are used to solve the problem. > > Rob Stuart-Vail instrumentalists crazy.
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