> I am wondering if the greenish tarnish left over from vertigri on Steinway > action rails will contaminate future action parts? Hi David, With a good polishing compound and some effort you can remove the dreaded green stuff. I use Cape Cod Cloth and a tooth brush. I can't tell you if it has the chance of infecting new parts. I would imagine it would if you left it on there. Regarding your other post about the split rail, my take is your better off replacing it even if the screws all presently tighten down. Have a good weekend. Doug Mahard
This PTG archive page provided courtesy of Moy Piano Service, LLC