Dale writes: Forget bridge slope & cant, iI don't think it matters. Hi Dale, I don't know if that's an assumption I'm comfortable making. It's true that it's the total bearing that affects the impedance, and that's what this gauge measures. It's also true that clamping due to side bearing probably overcomes negative front (or rear) bearing where the total bearing is positive, but I'd rather have a complete picture of the front and rear bearing as well as the total. I carry a couple of these (thinner, about 5mm) for a quick go-no-go check of a problem piano in the field, but I'd rather have the whole picture when doing an assessment for real. I also haven't found a way to use them to set up a bridge on a new soundboard. Were you saying that you have? Bob Davis -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20060611/f4f1d158/attachment.html
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