>...I have come accross one propblem that hopefully you can help with. On so= me >pianos, when I try to measure the stretch on F4, with the SAT set to F6, th= e >lights don't light up. I can just barely see them after about 2 seconds. I >noticed it first on an Acrosonic, where F4 is a wound string, and thought >that was the problem. But then I had the same problem today with a Knabe >grand, where F4 is a plain string... >Willem Blees RPT >St. Louis Dear Wim, =46or those times the lights don't light up, try relocating the SAT and/or plucking the string. Also, FYI wound strings are not customarily measured for FAC readings, only plain music wire. There is much in the archives on this. Keith A. McGavern kam544@ionet.net Registered Piano Technician Oklahoma Chapter 731 Oklahoma Baptist University Shawnee, Oklahoma, USA
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