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processor modules (Re: [SergeModular] Ancient Serges? (long))

2001-03-20 by Sebastian Kuehnl

--- "(Kyle Jarger)" <jkjelec@...> wrote:
> Thanks Matt for starting this list!
>
> I'm alt-mode's friend with the early Serge system. I've got about four panels
> of them. When I received the system it was in pieces, as if someone had never
> gotten around to finishing putting it together. It has been a while since I
> spoke with Rex, but I seem to recall that the fact that it has "unique"
> potentiometers (in that they are all metal, they mount on the backs of the PC
> Board and have really long skinny metal shafts) makes it very early. It has
> the "array of holes" face plates, where the paper label covers unused holes.
> Rex told me also that this system had pin or tip jacks originally, but that
> someone had assembled mine with banana jacks. Unfortunately the original
> labels/markings did not come with it, so I can only guess what they looked
> like originally.
>
> If anyone knows any more about the vintage of such a system, please let me
> know. I guess I'm mostly curious to find out if this system was one of the
> first (from the balcony and frying pan build), or a production unit from
> later.
>
> Even though the real names of the modules is in question (no labels came with
> it), I think the modules are:
>
> VCO X3
> COMPARATOR
> SCHMITT TRIGGER
> TRIPLE WAVESHAPER
> DUAL MIXER X2
> VCF X3
> RING MODULATOR
> TRIPLE VCA
> DUAL PROCESSOR
> SEND AND RECEIVE
> PEAK AND TROUGH
> BI-DIRECTIONAL ROUTER
> ENVELOPE GENERATOR
> DUAL POSITIVE SLEW
> DUAL NEGATIVE SLEW
> SEQUENCER
> SEQUENCER PROGRAMMER
>
> Kyle Jarger
> jkjelec@...
> JKJ Electronics
> Visit our MIDI/CV converters website http://www.tiac.net/users/jkjelec
>

Kyle and all,

First, I don't know the mixer mentioned here, so I'm judging from the style of
the other vintage modules. It seems Mr Tcherepnin thought quite simple about
mixing facilities in the beginning; not a resemblance to the always quoted
Buchlas.

Today the situation looks different, but to me no less dissatisfying (one of
the main reasons to decide against the attractive system). The various biasing,
mixing and scaling functions should be available seperately as sub-modules.

This would enable significantly greater finesse in designing individual systems
of all sizes. As is is now I find these modules too arbitrary.

Sebastian Kuehnl


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