Oilmanmojo: Thanks for the input. I feel this is an exciting time for us 'Nollers. What I'm attempting is both short/long term , filling in knowledge blanks and making one last effort using the 'Noll arm design. I do think I'm on to clamping down the vibrations by replacing some metal & plastic with wood 'an GE goo. A little bit of 'Ol Bob, LLoyd , Michael Green , Van Evers and the AG troop with a dash of crem1. The table itself is the object of attention. The Music Hall Motor w/ all the goods should make a huge improvement. Keep up the good fight with your arm design. I never forget how easy it is to unbolt one for another. But everytime I listen to a Frank Schroder T/A I wonder why I don't convert(answer-$$$$). I will keep you informed .