Hi Pierre,

The only polyphonic midi/cv converter I know of is the PolyDAC
http://www.modulus.synth.net/modular/polydac.shtml

I've just built one in doepfer format (pix on modulus site) and it
is four note polyphonic and works great, but my main use for it is
in mono mode 2, where it can become four separate midi/cv converters
on four separate midi channels.

To build a modular polysynth is a fair undertaking, but to get 8 (or
12 ) vco's, 8 adsr's and 4 vca's and vcfs set up in unison is quite
an undertaking and not for the faint hearted. Better to buy a JP8 or
Memory Moog (or dare I even mention a VA synth such as Virus or ION)
and keep the Doepfer modular for the monophonic stuff and all of the
other things that modulars are unbeatable for.

cheers,
Allan


--- In Doepfer_a100@yahoogroups.com , "Pierre Zeeman"
<pierrezee@h...> wrote:

> Hi Ingo
>
> >my favorite application for the a133 is waveform-conversion
> >of vco's and lfo's. the a133 is the ticket, no matter if you
> >need it to alter audio or cv voltages.
>
> Wow so much praise for a little module I must confess to having

ignored thus

> far. Hmmm, if I understand you correctly you are actually using

the a133 to

> change the shape of an audio waveform - would you be able to do
> rectification style effects then
>
> Also, does anybody use their a100 polyphonically Presumably you

have a

> have a MIDI-CV controller that can take each note in a chord and

send it out

> of a different CV socket, each of which would have to be hardwired

to an

> oscillator. And the same for gate signals. Is this correct
>
> thanks
>
> Pierre
>
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