[pianotech] Pitch Change

[Ron Nossaman]

Ryan Sowers wrote:
>Quite 
> frankly, even when I did subscribe to the RFST I seriously doubt if 
> clients had any idea what I was talking about. Most of them really have 
> no idea what the soundboard is anyways! (I love it when a client brags 
> about there cast iron sounding board!)

Brass, usually.

For the most part, it's hard enough to make the distinction 
between temperature and humidity to the client, without 
further detail. Humidity changes causing dimensional changes 
in wood is a tough enough basic concept to get across. Techs, 
however, ought to have some idea.
Ron N