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Cgs synth

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Re: CGS VCO questions

2004-10-12 by david wright

hey andrew
thanks for the kind words. i have my vco w/ EVERYTHING except the suboscilator.
i really enjoy the waveshape cv. i'm debating taking out one of the cv processor pots
and adding the suboscilator. but might not. i am allmost finished with my second
VCO - and i will let you know how it goes - it will be a 'every option available' version.
i'm very happy with my CGS vco. i hope everyone else on the list gets em goin soon enough!

creamy!

dave wright
ps- what did you use for your exponential converters?

----- Original Message -----
From: bbluthang
To: cgs_synth@yahoogroups.com
Sent: Tuesday, October 12, 2004 1:26 AM
Subject: [cgs_synth] Re: CGS VCO questions



hi Dave
i've made two CGS VCOs.
the first was built with all the fruit. from memory(?) i ran a wire
from the switch of the SQ out jack to the 'staircase in' jacks's
switch - saved me using one patch-cord.

the 2nd was built into an already crowded panel, so had space
limitations. i dispensed with the SQ, STI, subosc SYNC in, CVS, STO
jacks and associated components.
so the VCO's SQ out had a jumper to the STI on the pcb, i can control
the pulse output with the CVSP knob.
it works fine, basically its an enhanced SQ/pulse out at the cost of
one extra knob (or jack if you just used the CVS input instead).

i guess it sounds confusing, but take a look at the schematic and
cross off everything i mentioned, leaving just the pulse out and CVSP
pot and it should be clear.

this 2nd VCO also has a modded linear input section, copied from E/N
preferred circuits VCO2. makes it a little touchy but suitable for my
purposes.

imho, don't leave off the TSO/ATSO outputs and the shape CV input.
for me, this is where the character of this VCO can be found.

how does it sound? awesome! (bet that helps a lot!).
the best comment would be that my CGS VCOs are always the first ones
i choose to use in a patch. i'm building two more at the moment.

cheers
andrew


--- In cgs_synth@yahoogroups.com, "ask" <bastardita@h...> wrote:
>
> hello folks - recently made a CGS VCO w/ everything
> except the suboscilator outputs. It's really a great VCO,
> the CV proccessors are extreamly handy, stayed in tune
> over night to the note of C, so thats pretty good. I used
> a MAT-02/tempco/heatsink/tie for expo converter.
>
> now - i'm writing to ask if anyone used the suboscilator
> parts of the VCO? My panel i put this behind did not allow
> the space for the extra jacks and pots to add it. I do have
> a second PCB though. how does it work for you? did you
> add any additional circuitry or switches for the output modes?
> am i correct you want to connect the SAW out into the staircare
> input? how does it SOUND?
>
> just curious how people feel about it!
>
> dave wright





See the following URLS for the CGS Modular Synth home page:
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