LP Tuning Stability Issue

[Jim Black]

Hi - I was wondering if any owners of a Moog LP were having tuning  
stability issues? Mine seems to drift when cold upon startup - a few  
tics sharp - then after warming up it returns sorta normal (but still  
sharp). I thought I was having an analog flashback... but my tuner  
confirmed it was actually sharp when cold.

I own a Yamaha CS-40M bought new in 1979 which has more stability than  
this LP. Very strange. Thanks!