Disklavier

jaallc wrote:
> 
> 
> I have a new Mark IV, it's been in my living room now for about three
> weeks (turned on all the time).

Do you have any timers?   I one day set a timer, just for jollies to
play.  It never got cancelled, but I usually shut the thing down when
I'm not using the using the control unit.   One day it got left on
and started up it's programmed sequence.