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Hammer-String Contact Time Ratio

Last modified by
on
Jul 24, 2020, 6:28:07 PM
Created by
on
Nov 12, 2013, 6:24:17 AM
Contact Time Ratio=N⋅TH
Capo Bar to Hammer Pt
# Strings in Unison
Tension
Tags
Acoustics Piano Technician
UUID
e6cf93f1-da27-11e2-8e97-bc764e04d25f

This equation computes the Hammer-String Contact Time ratio. This ratio is an acoustic measurement that is used to smooth transitions up the scale of a piano. Of particular interest are the changes in this ratio when going from the treble notes to the bass where the string diameters instantly change in thickness.
This equation, Hammer-String Contact Time Ratio, is used in 2 pages
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