I´ve solved the problem by using the A-161 clock/trigger sequencer.
Pick any stage that´s lit and patch that into the CV2 of the A-110
oscillator and set the interval by the CV2 pot. Now you can tune the
oscillators several octaves apart.
And it doesn´t involve mods to the insides of the VCO.
Keld


--- In Doepfer_a100@yahoogroups.com , "dwaldman6" <dwaldman61@c...>
wrote:

> I have a Basic System 2, with 2 A-110's. I notice that panning
> one oscillator hard left and the other hard right givesonly minor
> separation. Is it possible to detune the oscs to produce a major
> 5th, 6th or 7th