Not sure if I understand but are you trying to have 2 waveforms from
1 VCO but one an octave higher
If so just use a a-115 (audio divider), or a a-163 (frequency
divider).

JOhn M

--- In Doepfer_a100@y..., "mdimmm@h..." <mdimmm@h...> wrote:
> I've been trying to use my A-114 to double the frequency of a
waveform (as
> suggested by some articles about modular synthesis), but couldn't
get it to
> work.
> (After all, a ring modulator gives the sum and the difference of
its inputs,
> so having the same signal at both inputs would give only the sum,
the same
> waveform one octave higher, yes )
> It seems that the sound doesn't change much at all if I send the
same sine
> wave trough both its inputs.
>
>
> Does anyone know why this doesn't work Does it work on other
synths
>
> Desperately trying to get something in the range of 15000-18000 Hz
out my
> A-110...
>
> Thanks!
>
> Mdimm