Evidence of overlacquered hammers

antares antares@euronet.nl
Tue, 28 Sep 2004 18:49:58 +0200


And thus why hammer hardening sucks....

EAR


On 28-sep-04, at 14:34, Conrad Hoffsommer wrote:

>
> ...and why they can sound so nasty.
>
>
> Folks,
>
> Nothing earth-shattering about this, but...
> I finally have visual confirmation of something my thumb has told me 
> for years.
>
> I was checking hammer spacing before doing filing, voicing, etc. on an 
> old Baldwin R using the chalk method. (rub soft chalk on strikepoint 
> of plain wire strings, then play those notes) I happened to have my 
> digital camera handy, so...
>
> The hardening of the shoulders apparently extends almost to the 
> strikepoint.  The strike point has worn down, but the shoulders did 
> not.  The resulting saddleback/swayback profile produced two 
> strikepoints.
>
> Fun filing. Fun voicing.
>
> <MVC-007S.JPG>
> Conrad Hoffsommer - Keyboard Technician
> Luther College, 700 College Dr., Decorah, Iowa 52101-1045
> Vox-(563)-387-1204 // Fax (563)-387-1076
>
> -A rose by any other name would still attract 
> aphids._______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives
>
André Oorebeek


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