Sorry, I forgot to ask: There is a Steinway tool that is used for setting the height of sostenuto in grand pianos. Is this tool useful for upright sostenutos? What kind and thickness of bushing cloth is best for sostenuto rod bushings? Thanks! David David A. Vanderhoofven, RPT Joplin, Missouri, USA e-mail: dkvander@clandjop.com web page: http://www.clandjop.com/~dkvander/ #pianotech page: http://www.clandjop.com/~dkvander/ircpiano.html
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