> would anyone on the list mind detailing the high/low points of the
> doepfer high end vco, the plan b model 15 and the zeroscillator

for me the a111 is the most easiest vco to use.
there is no need to carefully adjust anything,
and retuning is not necessary most of the time
because of the handy octave switch.
i also like the tracking, which is really good.

the model 15 also has good tracking. the waveforms
sound just sweet, i love especially the sinewave.
it also has a very nice sounding fm.
good value for the money.

the zeroscillator is one hell of a vco.
it has outstanding fm performance.
it does that so well that i'm rarely using it
for other things than linear fm.

best wishes

ingo