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Cgs synth

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Re: dc mixer as light-sensitive input

2004-02-03 by sasami@hotkey.net.au

>and then i'm thinking that ken's dc mixer might be just the ticket. could i >just connect the CDS between +power and a single input, then tweek the >controls to get offset & range? That may work. If it doesn't work as well as you would like, add an extra resistor between the inp

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web use when building modules

2004-02-03 by sasami@hotkey.net.au

Hi all, I am wondering what web usage there is when people are building CGS modules. For example, do you save the files locally to your machine, or do you log on to get the details each time you are building? I have been considering adding zip files of each module so they can be

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dc mixer as light-sensitive input

2004-02-03 by R. Drake

I've been wanting to incorporate some light-sensitive controllers into my modular setup... I've got some CDS light-sensitive resistors, but they're pretty variable in terms of their light/dark resistance ranges, plus light levels in performance are pretty variable... so i'm think

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CGS Analogic survey

2004-02-02 by z_flash_ram

Hi, I'm writing in hopes to hear opinions, specific uses, or stories of Mr. Stone's Analogic module. Any audio usage? Also regarding the Analogic, are the NAND/NOR sections essentially inverted representations of the AND/OR output? Thanks, Chris

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Re: New/(Steiner) PCB mounting

2004-02-01 by lammspam

I used a single 390K fixed resistor. Now you have tons of gain; then attenuate the gain at the input stage. BTW, I am adding VC attenuators via "Mike Irwin" VCA's to the audio inputs....I will put the details up on my site when I am done (I am almost done now...LP and BP are alre

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Re: New/(Steiner) PCB mounting

2004-02-01 by Richard Brewster

Krimo wrote: >Hi All, > >New to this group, live in Holland and working on MOTM/Oakley/CGS >system. > >Got a Steiner VCF PCB coming my way and got two questions (cross posting >to SynthPanels group): > >1. What are my best options for mounting it on a Schaeffer panel, I >figure t

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New/(Steiner) PCB mounting

2004-02-01 by Krimo

Hi All, New to this group, live in Holland and working on MOTM/Oakley/CGS system. Got a Steiner VCF PCB coming my way and got two questions (cross posting to SynthPanels group): 1. What are my best options for mounting it on a Schaeffer panel, I figure there's more than one way (

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Re: Joysticks

2004-01-31 by Fernando

Take a look to the CGS joystick controller, you can adapt it to any pot value, and since it uses the DC mixer you may add external inputs too to be attenuated by the joystick, instead being a generator only. This is my fovorite design, since it's the most versatile. Fernando > He

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Re: Joysticks

2004-01-31 by p. hendricks

On 1/29/04 8:55 PM, "Jay" jay@... > wrote: > What make were they, or are they just a "generic" part? I think they were Alps. No part # on them. best, pH

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Re: new to this group

2004-01-31 by Ehud Tamir

Hi Ed and welcome to the group.I'm also new here and although I'm interested in synthesizers for many years , in time I shifted into computer music.Now I hope this group will bring me back into some action in the "real" synthesizer work. "ed.j.wise" dustin_sedlacek@... > wrote:im

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Re: joysticks

2004-01-31 by skye ashbrook

Yeah, I had thought about the model airplane controller. However, the joysticks I have seen in the "$20 controller" tend to be of a quality that's not quite as high as I'd like. they would definitely function, but for what I'm building I want them to be as nice as possible: somet

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joysticks

2004-01-31 by Peng

I looked around for awhile for joysticks. Best deal I found are remote controlled airplane transmitters. I bought mine for $20. You get 2 joysticks and a few switches that you came make into gate and/or trigger. Get a few and put your keyboard aside (hopefully forever !!) the P.

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Joysticks

2004-01-30 by Cynthia Webster

Here is Peter Grenader's ridiculously simple Joystick circuit from his website http://www.buzzclick-music.com/joystick.jpg here is another source for Joystick assemblies http://www.fairradio.com/ And some inspiration! http://www.modcan.com/modhtml/xy.html Good Luck! Cynthia

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Re: Joysticks

2004-01-30 by Scott Deyo

I wouldn't have minded it being Grant. He and Ken are my favorite designers. His new axis controller sounds very intriguing... >From: liquidcolor@... >Reply-To: cgs_synth@yahoogroups.com >To: cgs_synth@yahoogroups.com >Subject: Re: [cgs_synth] Joysticks >Date: Thu, 29 Jan 2004 21

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Re: Joysticks

2004-01-30 by liquidcolor@earthlink.net

I have no idea. I am unable to find my reciept, which might have given up the secret. On Jan 29, 2004, at 11:55 PM, Jay wrote: > What make were they, or are they just a "generic" part?

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Re: Joysticks

2004-01-30 by Jay

on 1/29/04 9:58 PM, liquidcolor@... at liquidcolor@... wrote: > In fact, it wasn't Grant. He was asking who did on some list or > another. Too bad, because they were very nice. What make were they, or are they just a "generic" part?

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Re: Joysticks

2004-01-30 by liquidcolor@earthlink.net

In fact, it wasn't Grant. He was asking who did on some list or another. Too bad, because they were very nice. On Jan 29, 2004, at 9:39 PM, Scott Deyo wrote: > > Sounds like a Wiard coincidence (sorry :) > > Scott

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Re: Joysticks

2004-01-30 by Scott Deyo

Sounds like a Wiard coincidence (sorry :) Scott >From: liquidcolor@... >Reply-To: cgs_synth@yahoogroups.com >To: cgs_synth@yahoogroups.com >Subject: Re: [cgs_synth] Joysticks >Date: Thu, 29 Jan 2004 20:29:10 -0500 > >Those joysticks were available at meci.com, but someone has app

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Re: Joysticks

2004-01-30 by liquidcolor@earthlink.net

Those joysticks were available at meci.com, but someone has apparently bought the whole lot. On Jan 29, 2004, at 8:12 PM, sk0za wrote: > Hello All > > This should be a simple question- > > I am looking for josticks to build into modular controllers, much like > the ones used in >

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Re: Joysticks

2004-01-30 by Fahl, Romeo

I used to get mine from MECI (www.meci.com). R. %-----Original Message----- %From: sk0za [mailto: sk0za@... ] %Sent: Thursday, January 29, 2004 5:12 PM %To: cgs_synth@yahoogroups.com %Subject: [cgs_synth] Joysticks % % %Hello All % %This should be a simple question- % %I am looki

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Joysticks

2004-01-30 by sk0za

Hello All This should be a simple question- I am looking for josticks to build into modular controllers, much like the ones used in the wiard modules... Do any of you know of a source/part number for anything like that? Thanks a ton! s

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Re: Burst Generator

2004-01-29 by Les Mizzell

Go here: http://www.cyndustries.com/modules_burstgen.cfm ...and listen to the two simple audio examples of the Cyndustries version. These little buggers are just too damn cool for words! -- Les Mizzell ------------------------- “Un jour tout sera bien, voilà notre espérance. Tout

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Re: Burst Generator

2004-01-29 by Richard Brewster

I am glad to hear all these positive comments, because I have two Burst Generator boards and will be building a dual module soon. Mine will have the variable pulse width pot, too. I know these will be important to my style of synthesis, which frequently employs complex pattern ge

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Re: Burst Generator

2004-01-29 by Scott Deyo

Yeah, retriggering envelopes is great fun, especially w/ a Psycho or VC LFO clocking it. You can also use "end out" as a trigger delay. W/ a sequencer or arpeggiator (like on the Mono/Poly), you can do shorter groups of notes instead of having it repeat over and over. And so many

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Re: Burst Generator

2004-01-29 by inform3r

Yeah! I love this board too. At first it's quite overwhelming because like you said the possibilities seem endless. The most unexpected results I've gotten from it is when I plugged the output into my VCF's EG. It almost made everything sound like it had an echo on it! Have fun!

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Burst Generator

2004-01-29 by charlesosthelder

Well now, THIS is interesting! I've only had a couple of minutes of play time with this device (my grandson was reminding me that I promised to play Mario Kart with him...)but the possiblities seem truly endless. This is a very useful addition to the system. Thanks again, Ken! Ch

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Re: PT2395 Evaluation Board

2004-01-28 by Jeff Foster

yeah this looks neat. did yeah see the pcb over at guitar gadgets ? look for the PT-80 delay...neat thing. Jeff --- In cgs_synth@yahoogroups.com , sasami@h... wrote: > >That sounds great! The compander would be a nice touch. I've been thinking > >about fooling with the RAM addres

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new to this group

2004-01-28 by ed.j.wise

im new to the group and know little about design ..so i am a little cloudy about some things and have too many questions ...just wanted to start saying "HI" and i hope that i can get some freaking help ! thanks !

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Re: PT2395 Evaluation Board

2004-01-26 by Fernando

Yeah, I vote for ultra short delay implementations (not only for flanging but for analog physical modeling approaches!) Very excited about seing this board working that way! Cheers to all, Fernando > That sounds great! The compander would be a nice touch. I've been thinking > abo

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More Tube VCA

2004-01-26 by charlesosthelder

Q.) What's better than a tube VCA? A.) A DUAL tube VCA! I've spent some quality time with the Engine of Chaos this weekend. Using each tube VCA in parallel was fun enough, but putting them in series...oh man! You want to mangle a waveform, kid? Chub

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Re: PSU wiring

2004-01-23 by ALMAGATA@telefonica.net

Thanks a lot Ken, Thats what I was thinking but I was not sure at all... Best Regards, Josue ----- Mensaje Original ----- De: sasami@... Fecha: Viernes, Enero 23, 2004 11:30 pm Asunto: Re: [cgs_synth] PSU wiring > > > > > The -OUT 5 volt connection should be connected to the COM

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Re: PSU wiring

2004-01-23 by sasami@hotkey.net.au

The -OUT 5 volt connection should be connected to the COM out of the +/- 15 volt section. If you measure across the +OUT and -OUT terminals you will see there is 5 volts between them. Ken >Hi people, > >I`m a newbie in electronics wiring a new PSU for my modular, it`s a >Powerone

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PSU wiring

2004-01-23 by ALMAGATA@telefonica.net

Hi people, I`m a newbie in electronics wiring a new PSU for my modular, it`s a Powerone HBBA 40W, with three outpus: +15, -15 and +5. I`m geting the ground from the "com" , +15 from +OUT and -15 from -OUT, all this outputs in the +-15V board. There is a sub-board for the 5V and I

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Re: PT2395 Evaluation Board

2004-01-21 by sasami@hotkey.net.au

>That sounds great! The compander would be a nice touch. I've been thinking >about fooling with the RAM address lines to see how short of a delay might be >possible (for flanging, chorusing, etc.). I've thought of that too, so some of the address lines have positions where you ca

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Re: PT2395 Evaluation Board

2004-01-21 by Scott Stites

That sounds great! The compander would be a nice touch. I've been thinking about fooling with the RAM address lines to see how short of a delay might be possible (for flanging, chorusing, etc.). Also, maybe see if there's some way to switch in an 'infinite' echo. This board sound

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Re: PT2395 Evaluation Board

2004-01-21 by sasami@hotkey.net.au

>I was thrilled to hear that there is going to be a PT2395 evaluation board >coming soon. >Is there any preliminary info on this board? That would require me actually doing something!! The boards are in stock, and as far as I can tell have only one minor error (missing a power tr

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PT2395 Evaluation Board

2004-01-21 by Scott Stites

Hi, I was thrilled to hear that there is going to be a PT2395 evaluation board coming soon. I've enjoyed playing with the PT2399, and I have a few PT2395's as well, but have yet to hook them up to anything. I'm glad to see there's an evaluation board coming, as the data sheet exa

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Finally-tube VCA

2004-01-20 by charlesosthelder

After doinking around with far too many less important matters, I finally finished the Dual Tube VCA/Wavefolder. Whew! Actually, the only real hang-up turned out to be the tube selection. I had purchased 4 NOS 6064's and did my initial testing and breadboarding with, apparently,

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Re: Wave Multiplier

2004-01-20 by waveform100

Hi Guys, I am new to this list, but maybe you know me from the Wiard Usergroup. I have a new Oakley Wavefolder in a Wiardized Module and just ordered 2 (only to be sure, that I am getting one right) CGS Wave Multipliers. I will make some comparisons when ready! best wishes Olivie

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CGS48 corrections part 2

2004-01-12 by sasami@hotkey.net.au

It seems I've made another blunder on the CGS48 VCO board. The SAW output pables (AD, DC) are swapped with each other. Obviously not my day. Ken _______________________________________________________________________ Ken Stone sasami@... Modular Synth PCBs for sale http://www.bla

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CGS48 corrections

2004-01-10 by sasami@hotkey.net.au

It seems I've made a blunder int the PWM section of the CGS48 VCO board. THe schematic is correct. Modifiactions needed are as follows: Replace 330R connected to "SQ" pad with 1k. Swap 1k and 1k8 resistors connected to "PWM" pad with each other. Cut the track between these 1k8 an

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Re: 50K or 100K pots

2004-01-06 by sasami@hotkey.net.au

As long as the pots are wired in is voltage dividers (signal in CW end, wiper to mixer input, and CCW end to GND) there will be no problems. No other parts really need changing either. Ken >I'm just starting out. I'm building a handful of mixers with the CGS >pcb and have a bunch

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50K or 100K pots

2004-01-06 by peng3002

I'm just starting out. I'm building a handful of mixers with the CGS pcb and have a bunch of 100K pots. I would like to use them instead of 50K. Are there any corresponding components that need to be changed? Any drawbacks or benefits? Thanks, Peng

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Price rise warning.

2004-01-06 by sasami@hotkey.net.au

The US dollar has slipped too far against the Australian dollar for me to be able to keep my prices as they are. Not all boards will be going up (e.g. steiner VCF, Tube VCA), and the few recent boards like the VCO are already at the new price. I will honour the old prices for any

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Re: Steiner VCF Tweaks DIY

2004-01-03 by John Loffink

Correct. John Loffink The Microtonal Synthesis Web Site http://www.microtonal-synthesis.com The Wavemakers Synthesizer Web Site http://www.wavemakers-synth.com > -----Original Message----- > From: Jeffrey Pontius [mailto: jpont@... ] > Sent: Saturday, January 03, 2004 9:58 AM > >

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Re: Steiner VCF Tweaks DIY

2004-01-03 by Jeffrey Pontius

John, > > If you already have resonant oscillation between 2.5 and 6 then you may not > need the mods. My original build of the VCF resonated somewhere around 1-3. > After the mods it resonates between 5-7. > Just to make sure I understand, the above numerical settings refer to t

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Re: Steiner VCF Tweaks DIY

2004-01-03 by ALMAGATA@telefonica.net

ops! Thanks John. Josue. ----- Mensaje Original ----- De: "John Loffink" jloffink@... > Fecha: Sábado, Enero 3, 2004 4:21 pm Asunto: RE: [cgs_synth] Steiner VCF Tweaks DIY > > > > > Josue, > > > > If you already have resonant oscillation between 2.5 and 6 then > you may not > > n

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Re: Steiner VCF Tweaks DIY

2004-01-03 by John Loffink

Josue, If you already have resonant oscillation between 2.5 and 6 then you may not need the mods. My original build of the VCF resonated somewhere around 1-3. After the mods it resonates between 5-7. John Loffink The Microtonal Synthesis Web Site http://www.microtonal-synthesis.c

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Re: Steiner VCF Tweaks DIY

2004-01-03 by ALMAGATA@telefonica.net

Hi John, thanks a lot for the info. Checking my steiner VCF, with res at oscillation, it cover all audible spectrum between 2.5 and 6, I`ll do the mods you posted but I like that extra sub-audio at 0-2.5 for modulation. Best Regards, Josue. ----- Mensaje Original ----- De: Richar

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Re: Steiner VCF Tweaks DIY

2004-01-03 by Richard Brewster

Nice work, John! I printed out your email for my notebook. This is really helpful, as I am about to build two Steiner VCF boards. Thanks, -Richard Brewster John Loffink wrote: >To recap, I built my Steiner VCF and noticed that the entire frequency range >was covered by knob posit

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