Doepfer

Hi Stuart

> anyone here from auckland?
David Bulog might be around here (though he is mostly an Roland addict). 
And you should not miss to get in touch with Murray from kiwitechnics.com

> will the diy synth vca work for control signals or only for audio? 
I don't know

> i'd also be interested to know where in the circuit the resonance feedback is injected.
That is described in the owners manual: JP2, the pin is described as 
"VCF RES IN".

> that's probably one for dieter, or is the schematic out there somewhere?
I'd be interested in the schematics too.

Florian