Humidity Control System issue

[J Patrick Draine]

In a variation on Matt's example, I serviced a Yamaha C3 at a church 
yesterday which had a dehumidifier rod (Apsco brand, I think)laying 
on the soundboard, with a prominent sign "Do Not Unplug." Fortunately 
the soundboard has survived this abuse. Time for some education for 
the church secretary (she was there), music director, pastor, et al.

Patrick