Is it crunchy like crystals or is it soft like mold? Terry Farrell ----- Original Message ----- >I have a new client with a 1990 Baldwin SF. After tuning I pulled the > action to deal with a couple of "sticky keys". I was very surprised to > see > a lot of growth on the hammer shafts (mostly in the center of the piano). > To a much lesser degree it is on the wippens also. I have never seen this > before and wondered what it is and how to treat it. It looks like white > crystals growing. This is a link to a couple of pictures to help identify > this mess. > > http://members.cox.net/bcasper/baldwin.htm > > Bob Casper > Associate > OC Chapter
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