[pianotech] capstain/wippen angle, was: key position at rest

[pianoguru at cox.net]

PS to previous post:

The dimensions at the end of my last post are by no means what you might observe in a piano.  They are from a 3-D simplified model, representing the movement of the capstan relative to the wippen heel.  I deliberately exaggerated the range of motion to clarify what was happening.

Frank Emerson