{HEAD ~ An object} of {TAIL ~ the invention} is to provide reduction in vibration at the position of its installation in a mechanical system in one or more specified frequency bands 
{ HEAD ~ An object } of { TAIL ~ the invention } is to provide reduction in vibration at the position of its installation in a mechanical system in one or more specified frequency bands
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH