This FAQ has been written by Christian Assall as he owns an MS20. He has
also written the software of the A-190 (and MCV4, MCV24 ...). As far as I
remember you have to adjust a control at the MS20 to obtain the correct
scale for the 1V/octave pitch sent by the A-190. If you still have problems
you may contact him directly (he does not track the messages of this group):
software@... .

Best wishes
Dieter Doepfer

> -----Ursprüngliche Nachricht-----
> Von: Doepfer_a100@yahoogroups.com
> [mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag von slickie48
> Gesendet: Donnerstag, 1. Juni 2006 01:21
> An: Doepfer_a100@yahoogroups.com
> Betreff: 1 Re: Using the A190 Midi Interface to drive
> another synth...
>
>
> OK actually I got the gate problem fixed, and I got the program
> changes fixed (setting
> on the midi keyboard was the problem - I just needed them to
> change parameters on
> the A190) - so it is working pretty good new except the pitch CV
> is way off.
>
> Now doepfers website gives this example on how to deal with it:
> http://www.doepfer.de/faq/ms2010__faq.htm
>
> but quite honestly it does not work at all....could someone
> explain the EXACT
> connections from the 190 to the MS20 by which this could work.
>
> Im going gate out of the 190 to MS20s trig in and then out of the
> 190 cv1 to VCO
> 1+2 CV in on the MS20 and adjusting the knobs he says and nothing happens.
>
> --- In Doepfer_a100@yahoogroups.com , erase <list@...> wrote:
> >
> > the ms20 uses a negative trig , cant remember if the a190 can output
> > this but there is a very simple circuit to transform positive trigs
> > to negative ones ,, or gnd-trigs that is, on the other hand the note
> > cv can be used with V/oct , actually better tracking of lower
> > frequencies than using Hz/v .
> >
> >
> > also what do you want to achieve with sending program changes to the
> > A190
> >
> > d
> >
> >
> >
> >
> >
> >
> > On 31 maj 2006, at 23.17, slickie48 wrote:
> >
> > > I am tring to control a Korg MS20 from a midi keyboard by using the
> > > A190. Its
> > > working ok but I have a few questions.
> > >
> > > if I play a note on the midi keyboard there is silence until I let
> > > my finger off and then
> > > the note sounds. I figure this is some sort of reverse polarity or
> > > reverse trigger or
> > > something but cant find it. I have tried a few midi keyboards and
> > > its the same so I
> > > know the prob is with the A190.
> > >
> > > Also sending these "program changes" into the A190 - what is the
> > > correct way to do
> > > this do you just go into edit mode on the A190 and then select
> > > the program on
> > > your midi keyboard and press enter and that it cause it doesnt
> > > seem to work and
> > > there is no way to confirm its working. Any help would be apprecieted.
> > >
> > > thanks
> > >
> > >
> > >
> > >
> > >
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