It's almost always the loose pin > that causes the false beat. Strings don't climb bridge pins. > > Ron N > I just saw a presentation by Don Mannino in Syracuse, NY which included some high tech films of pianos in action. One film was of a string moving up & down at the bridge and it sure looked like that string might creep up the pin after awhile, great presentation if you get a chance to see it. Rob E. /pianotech
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