"pulley" keys

[J Patrick Draine]

>Lance wrote:
><<"So, again, to all of
>you, if the bit compresses/sizes from the bottom of a slightly tight key,
>would that be an acceptable technique?  Thanks, Lance">>
>

Awhile back I asked Chris Robinson if he thought that was a good way 
to approach the extremely tight balance rail holes on new Steinway 
Kluge keyboards. He said he did it all the time! Don't go oversize 
though -- just chuck the same size balance rail pin in the drill.

Patrick Draine