Boy I tell you what... you guys must get some absolutely trashed out instruments over there what with all the stories I hear. In 35 years of working on pianos I have never ever ever never ever run into a piano where you could not hear this kind of beat rate at the killer octave. At A6... typical killer octave note I'd say... 8 cents is roughly 8 beats per second. Really.... I cant say I've ever heard a killer octave note that didnt sustain at least for 5-6 seconds. Ok... maybe 4 seconds if you count C7 as killer octave range. And.... I'm curious... how can you hear false beats at that range and not hear regular beat rates ? Cheers RicB www.farrellpiano.com terry at farrellpiano.com BTW - Don't you just love sustain-shortened killer octave areas? I was doing some measurements with my Verituner and found that on some notes I could have a unison up to about 8 cents off and you would barely hear the start of a beat! Talk about some mighty easy/fast tuning! Add the false beats into the mix and those dead scale areas can actually be an asset for some pianos!
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