[pianotech] Retrofitting a Steinway w/adjustable back action

[Ron Nossaman]

David Ilvedson wrote:
> I'd like to see some photos or an article on how you make
> that happen

I know. I have promises out to write one. Just haven't gotten 
there yet.


...where do you get the retrofit mechanism to
> install...?

The little sostenuto conversion shop on Baker Street...
Ron N