Hi Inaki, Damppchasers can be fairly effective improving pin blocks in uprights. You may wish to treat the pin block with CA glue first however. At 12:17 AM 12/19/2003 -0000, you wrote: > Today I served a Petrof upright that was located ina extreme humidity >changes room. Last time I tune it was 3 years ago. But today the pinblock >was in bad condition: several tuning pins was too loose. Several tuning >pins has a "scratchy" touch and the string was so noisy at the agraffe. I >thought in installing a Damp Chaser for avoid further damage. Do you think >the damp chaser will be effective here? I mean: installing the damp chaser >now will improve the condition of the piano? or it will be forever like it >is now (Until repinning or pinblock change) but the damage will not be >greater? This is the first time I deal with dam chaser. I live in a place >were I guess is not generally necessary due to little changes in humidity >or temperature. Iņaki Coello Valladolid. Spain. Regards, Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T. mailto:pianotuna@accesscomm.ca http://us.geocities.com/drpt1948/ 3004 Grant Rd. REGINA, SK S4S 5G7 306-352-3620 or 1-888-29t-uner
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