Doepfer

> Hi
> 
> Thanks,
> 
> It's come back and it's still out by 10% at two octaves above 
> middle c and 20% two octaves below middle c. Andy emailed me to 
> say it was spot on when he recalibrared it. 
> 
> Mark

Maybe the problem is not caused by the A-111-5 but the CV source. 

Best wishes
Dieter Doepfer