Doepfer

>
>
> > I agree on the sampling rate. But let's not forget that these boards
> > are
> > made for bodily controllers.
> >
> Yes, I saw that, and was actually wondering what these then had to do
> with CV writing (and reading), as mentioned in the post you replied
> to. There are several devices like this one on the market, and they do
> serve a particular niche, yes.


That was indeed what I saw later. I know the designer and he was having some
experimental set up when I spoke to him last week.. This set up implied use
in modulars and such. I wonder if he buffed up the frequency for that..
But I was just a bit too quick to post this stuff here..



> > You would agree that 1 KHZ is enough for tracking human movement? ;-)
> >
> Not in the morning, when I just had my espresso's ;-)


LOL!


> I would say that 22.5 KHZ would already be quite sufficient for
> > tracking CV,
> > everything above that is luxery.
> >
> Oh no, certainly not. I'd say 44KHz or thereabouts is the absolute
> minimum... I leave the math explanation to the math-oriented people in
> here. My coffee has already worn out...


You might be right on that one. And let's leave the math out for now... ;-)



> > Can you elaborate why the through zero point is so important? I am
> > curious.
> >
> Most CV voltages in a modular are bipolar, with envelopes and keyboard
> the most noteable exceptions. LFO's, S/H and what not all go through
> zero. Or more correctly: *can* go through zero.


Yes I know that. And that still does not answer my question really..
Let's say we have an pseudo-ideal CV> digital converter. It would work from
0 volts to anything, so no upper limit. (Just assume this..)
I would shift the CV up by the amount it needs to have the most extreme
negative amplitude point to be 0 volts.
Let's assume this is 5 volts. My device now tracks it nicely and records it
in whichever imaginative software format we might think of.
I now would like to use this signal to drive my modular.
I would take the output from the software via my reverse device and shift
the resulting voltages down 5 volts..

In my opinion this would not be different than the original signal. would
it?
Sorry if I was unclear about this.
And yes, I know it's a hassle ;-)


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