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Doepfer

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Re: VC-panning tech question

2006-01-19 by selfoscillate

hello martin,

if i understand right, then you need two a134 panners and
two a180 multiples for this task.

feed the two signals to be swapped to both a134 (via a180).
the output mix of one a134 is the left channel output, while
the mix output on the second a134 is the right channel output.
maybe you need another multiple for distributing the
panning cv to both a134.

this seems to be the easiest way to accomplish your task.

best wishes

ingo


--- In Doepfer_a100@yahoogroups.com, "Martin Rudling" 
<martinrudling@h...> wrote:
>
> 
> Hello again.
> I´m very close to finishing my order to touched-by-sound online-
store.
> Right now it seems like I will go for 101-2 steinergate and 124 
wasp. (no 
> I´m not buying any lfo:s this time around, hoping for the 143-4 to 
show up)
> 
> I have some troubles understanding the  VC-panning module, though. 
I can´t 
> figure out if it does what I want it to, which is the following: I 
want it 
> to be a channel X-fade- swapper, which is NOT regular panning. I 
want it to 
> crossfade/switch 2 audio inputs to proportionally appear at both 
outputs. So 
> what I want is in other words a dual-panner with inverted CV-phase 
> relations, no output ever gets "un-feeded", just the source 
is "swapped". I 
> a mid-point the signals are just in a regular mix appearing at both 
left and 
> right outputs.
> Purpose: Switching between two different pre-filters to be post-
processed by 
> stereo-filtering/processing.
> 
> And what I don´t understand is if A-134 can manage this or if, what 
I just 
> described is a product idea. I do understand that this swap-effect 
can 
> easily be realized with some other modules, like a combination of 
the dual 
> voltage inverter and a couple of VC mixers, or with two A-134:s... 
but isn´t 
> this purpose very common in A-100 modulation? I suppose I´m not 
alone 
> thinking stereo...
> And if the swapping module IS a product idea it would very easy to 
produce.
> If so, a manual input gain control of the input levels would also 
be nice to 
> adjust the "mix".
> 
> /Martin
>

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