[pianotech] hammer issue

Patrick C. Poulson pcpoulson at sbcglobal.net
Thu Oct 8 09:44:14 MDT 2009


Steven: Check the springs. You have to have sufficient spring strength to get reliable repetition. You may have to clean the spring grooves as well as strengthen the strings.
Patrick C. Poulson
Registered Piano Technician
530-265-1983
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