August 16

Hooke’s Law and this Long Non-Speaking Length (NSL) Mean I Have to Turn the Pin Quite a Bit Before the String Slips Across the Agraffe and The Pitch Changes. 

Tuning Pianos

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NSL analysis is invaluable in figuring out what to do in these unusual cases in order to acheive a stable tuning.  Hooke's Law

About the author 

Mark Cerisano, RPT, B.Sc.(Mech.Eng.)

Instructor and Founder, howtotunepianos.com

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