The Japanese method is to loosen a string (about one full turn of a tuning pin), blow the note with FFF, then put the pitch back to normal. In my experience, this works better than the roling method. Yoshi On 6/28/07, William Benjamin <pianoboutique at comcast.net> wrote: > > > If you turn and role bass strings it will break the corrosion off a bit and > they will be noticeably cleaner. Don't role too tight as it will cause > false waves. > > William > > >
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