>...Dont we need some friction there ? (bis) > >Thanks to you all. > >Isaac Oleg I never have considered that there wouldn't be some friction, Isaac, occurring as a natural result of the two surfaces (jack tip and knuckle) interacting with one another as they are designed to do. However, to introduce friction by the addition of substances to the knuckles would be unnatural to me. (bis)?? Keith A. McGavern kam544@ionet.net Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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