[pianotech] permanent marker

Rob McCall rob at mccallpiano.com
Sat Aug 25 00:29:49 MDT 2012


Much gas has been percolated and excreted. Thanks. I was originally picturing a block of pumice, hence the gust of wind from my ears.

So where do you find the FFF pumice?

Regards,

Rob McCall

McCall Piano Service, LLC
www.mccallpiano.com
Murrieta, CA
951-698-1875

On Aug 24, 2012, at 23:18 , Ron Nossaman wrote:

> On 8/25/2012 12:55 AM, Rob McCall wrote:
>> Ron,
>> 
>> Maybe it's just the time of night and I have a bad case of cerebral
>> flatulence, but I'm trying to picture what you're describing. I was
>> thinking that the pumice would be touching the key top, but then you
>> say the cloth conforms to the irregularities of the key top. So the
>> vision in my head doesn't match the vision in my head... Well, that
>> statement makes perfect sense to me at the moment. :-)
>> 
>> In the interest of avoiding a 1,000 word treatise on the matter, do
>> you have a photo?
> 
> Sorry, no photo, but maybe I can dispel some gas with a better description. Picture a wood block, maybe 1"x 2"x 3/4" thick, with a piece of upright hammer rail cloth glued to one side. That cloth is the pad that holds the wet pumice, and the wood block is the handle. I keep a shallow flat bottomed bowl with a little water in it close by, dip the cloth in the water (holding the handle), sprinkle on a pinch of pumice, and scrub the pumice into the key top with the cloth. Repeat until gloss is gone from the key top. Move on to next key top. It's just like sanding, only the pumice supplies the abrasive grit and the hammer rail cloth replaces the paper.
> Ron N
> 



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