I have used a cotton tee-shirt with a small amount of distilled water, wrung out to an a damp dry, then lightly pulled across the piano in the same direction as the satin finish lines. It removes the dust and discharges static electricity, keeping the piano cleaner. (This was an extension of the method I developed to clean my vinyl records in the 60s.) -JAA <div class="gmail_quote">On Wed, Jan 25, 2012 at 5:02 PM, Albert Picknell <<a href="mailto:pnrfqsnrk@yahoo.ca">pnrfqsnrk@yahoo.ca</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> Hello List I'm wondering what kinds of experiences some of you may have had with various kinds of dusters for pianos. Have feathers, wool, cotton, or high-tech microfibers worked well or poorly for you? Or how about something like this, which has fine cotton fibers treated with paraffin?: <a href="http://www.californiacardusters.com/premiumcarduster.html" target="_blank">http://www.californiacardusters.com/premiumcarduster.html</a> Thanks in advance, Bert </blockquote></div>