Not just that. Consider also that the spider dolly is essentially a big leaf spring which also absorbs vibrational energy. Jurgen Goering On Mar 6, 2009, James Grebe wrote: > I Yes, true, It is the material that is used on the wheels, softer, > more absorbent than metal to wood contact and will soak up SOME > vibration from the piano case. > James James Grebe). -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 661 bytes Desc: not available URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090306/078d57ec/attachment.bin>
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