Unstable Yamaha C7

[Ron Nossaman]

>Thanks, Ron. I knew that it wasn't the piano. Your reply gives me the
>math that will (I hope) provide the impetus for the Studio owner to deal
>with the root problem.

If the studio owner isn't bothered by it and hasn't complained, there isn't 
a problem to be dealt with. For you, it's just another ceiling fan, 
neighbor's lawnmower, dishwasher or 300db squeaking doglet. Another of 
life's little testers. Turn off the ETD and work with what's there moment 
by moment. Then, when you get to the end, stop. On the other hand, if there 
have been complaints, it's the owner's problem to come up with a fix. Shift 
happens.


>Meanwhile I'll just tune octaves aurally and
>continue to hope that the pitch rises and falls by a similar amount
>across the entire scale so that when I've finished the piano will be in
>tune with itself. Kinda like the aural equivalent of mal de mer.
>
>- Mark

Works for me.

Ron N