> ...I checked the down weight on the keys to this U1 and they were between >53 -56 grams ... > ...My next question is , if I use any added weights to the keys and it >increases the downweight resistance, how will it affect the upweight of >the keys? > Lunytuner In this example if the numbers increase on DW, the numbers will increase on UW. Keith A. McGavern kam544@ionet.net Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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