hello david,

please try to turn the frame off and on again
and see if the behaviour is still there.
i have a similar issue from time to time,
but it appears to be very very rare and
powering the unit off and on again solved
the problem for me.

best wishes

ingo

--- In Doepfer_a100@yahoogroups.com , "tk421_evvt" <david@d...> wrote:
> Hi,
>
> I have had the 126 only a short time and while using it today it
was self oscillating with no
> signal at the audio input and i do not recall it doing this before.
It produces a sine wave
> that you can change the pitch of via the CV knob. In that way it
works as it should but to
> the best of my recollection it should not produce it's own sound
unless there is a signal
> present at the audio input. Anyway if someone could shed some light
on this problem that
> would be great.
>
> thanks,
> david