[pianotech] DC question

[Ron Nossaman]

Richard wrote:
> Does covering an upright have any adverse effect with DC  system?
> 
> Sent from my iPhone

Only one that I know of - heat. When you take the cover off 
and open the lid and front to tune, you need to wait about 15 
minutes for the internal temperature to go down some, or 
you'll be chasing the temperament around for twenty minutes as 
it moves on you.

Sent from my desk, but still typed by thumbs.
Ron N