Fast Re Attack Piano Tuning Problems
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=adcsQow8kCU
http://PianoSens.com Many piano tuners use a fast re-attack rate to find a visual 'average' center. The problem is that fast re-attack creates effectively a square wave modulation on the piano signal, creating large side lobes around the center frequencies of the fundamentals and partials, keeping the ETD from finding the true center.
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