Right...The regulation and especially fine regulation by feel are points well taken, and are how I proceed in the real world. My simple brain looked at the initial post, and interpreted it as a question: "Are the 2 sides of this equation, mathematically speaking, not regulation-ally speaking equivalent?" My take is no. I think that the formula states terms that are not equivalent. Does it matter...maybe not, especially if the hammers weight is kept under control. Its only when the shank is swinging a sledge hammer weight that the functionality bandwidth is driven into OCD land anyway. Jim Ialeggio -- Jim Ialeggio jim at grandpianosolutions.com 978 425-9026 Shirley Center, MA
This PTG archive page provided courtesy of Moy Piano Service, LLC