[pianotech] errata

[Ron Nossaman]

> It's the same as a "life time" guarantee that you get on some pianos, or 
> even some merchandise. The question is, who's life time, the owner, the 
> manufacturer, or the product's? Or if it only last 2 years, can the 
> manufacturer claim that 2 years is the life time of that product? 
> Wim

Maybe the good old "guaranteed for the life of the unit" 
thing. If it's broke, it's dead.
Ron N