> Hello James
>
> > Any ideas. Is there some internal adjustment on the oscillators
> which needs adjusting
> > Also if I take a voltage and want to split it to control the
> pitch of a few oscillators then what is the best way I also
> picked up a buffered splitter off Analogue Solutions which I
> thought might be more stable with voltage.
> Trimmer P7 on the A-111 mainboard (the one of the three trimmers, which
> is the closest to the front potentiometers) is the one, which you can
> use to adjust the so called offset tuning. Do not touch any other trimmer.
>
> Florian

In addition there is also a document on our website:

www.doepfer.de/a100_man/A111_Adjust.htm

Best wishes
Dieter Doepfer