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2006-12-13 by sasami@hotkey.net.au
>Hola, thinking on the Tube VCA... > >It could be interesting to use it on the resonance feedback path of a filter, internal or >externally. It could be, yes. >And I wonder if it could be possible to build a -weird- filter using two or three Tube VCAs as >it is using VCA packages
2006-12-13 by Fernando de Izuzquiza
Hola, thinking on the Tube VCA... It could be interesting to use it on the resonance feedback path of a filter, internal or externally. And I wonder if it could be possible to build a -weird- filter using two or three Tube VCAs as it is using VCA packages like the SSM2164, etc. .
2006-12-11 by sasami@hotkey.net.au
Pots would need to be wired in as voltage dividers. A buffer would be required on the output. 100k pots. It would be easier to use the CGS42 CV adapter. If nothing else, look at how it has been done on the CGS42. Ken >On the Gate Sequencer "Switch Array" board, would it work to p
2006-12-11 by Andrew Scheidler
On the Gate Sequencer "Switch Array" board, would it work to put a potentiometer (instead of a switch) between the source of voltage (C1~C8) and the diode>F1 output? (leaving the path to P2 totally unused) My (untrained and small) brain is thinking that putting eight pots in the
2006-12-08 by sasami@hotkey.net.au
The stomp box adapter can be used to drive the RR as you suggest. The stomp box adapter actually converts low level signals into synth level signals. As for the type of signall required, anything will work, even down to DC as long as there are no capacitors in the signal path. Wi
2006-12-08 by eblake_smith
Hello, I've just finished putting together a stomp box adapter/steiner vcf combination and it works nicely. I was thinking of putting a real ring modulator on the other channel and using the second input on the Stomp Box Adapter to bump up an external signal to be used as the car
2006-12-08 by John Mahoney
At 12:18 PM 12/7/2006, Jay wrote: >John Mahoney wrote: > > > C'mon, Jay, it's not like there's a registration fee > >Sure there is! The right to republish and profit off your work. Yeah, there is *such* a lucrative market for bug music. ;-) I see your point, though. Me, I'd happi
2006-12-07 by Jay
John Mahoney wrote: > C'mon, Jay, it's not like there's a registration fee Sure there is! The right to republish and profit off your work.
2006-12-07 by John Mahoney
At 11:54 PM 12/6/2006, Jay wrote: >Cynthia wrote: > > > No one expects the Cynthia Bug Off Contest! > >So sad to see it turn into a commercial venture. Oh well. C'mon, Jay, it's not like there's a registration fee, and the prize is valuable! With 2006 reaching it's end, it didn't
2006-12-07 by Jay
Cynthia wrote: > No one expects the Cynthia Bug Off Contest! So sad to see it turn into a commercial venture. Oh well.
2006-12-07 by Cynthia
No one expects the Cynthia Bug Off Contest! Fire-up your synthesizers and challenge yourself to record a wild and crazy piece of electronic musicand enter it in the Cyndustries surprise 2006 Aleatoric Music Competition which now begins! "WAR & PEACE" BUG OFF 2006 ELECTRONIC MUSIC
2006-12-06 by Fernando de Izuzquiza
> I assume that (# of folds) for TRI LEVEL meens that you could have an extra 100K pot > connected for the Wave multiplier...How would the wiring look in that case? There is a great diagram down the CGS29 page that includes all options. > And also-Is there any chance that you/any
2006-12-06 by Charles Osthelder
Hi all! I added the random gate generator from Ray Wilson's Noise Cornucopia to my Digital Noise module. It's a simple circuit - one TL071 comparator followed by a 4024 serial counter. Check out the bottom part of the schematic at http://www.musicfromouterspace.com/analogsynth/NO
2006-12-05 by The Alison Project
few more at www.metalbox.com chris www.thealisonproject.com ----- Original Message ----- From: shari_en_jin To: cgs_synth@yahoogroups.com Sent: Sunday, December 03, 2006 7:27 PM Subject: [cgs_synth] Audio Samples/Demos Do any of you mad scientists out there have or know of any mo
2006-12-05 by shari_en_jin
Do any of you mad scientists out there have or know of any more samples of what the Bi_N- Tic filter/oscillator and the Wave Multiplier can do? Just curious to hear more than the couple of samples in the files folder as I'm sure those three samples don't even begin to cover the p
2006-12-05 by Jason Proctor
interesting - what kinds of application are you using it for? i was intrigued by it but couldn't think of an immediate use so i built other stuff instead. >I've been playing with my new Slope Detector and having a ball with it. >I'm going to build more of them; they're really use
2006-12-04 by boward_k
I assume that (# of folds) for TRI LEVEL meens that you could have an extra 100K pot connected for the Wave multiplier...How would the wiring look in that case? And also-Is there any chance that you/anyone could do a visual description of the jack/pot wiring for the VCO?? /Boward
2006-12-04 by Andrew Scheidler
I've been playing with my new Slope Detector and having a ball with it. I'm going to build more of them; they're really useful. It's one of those things that has a lot of possibilities! Both the CGS kits I've built have worked perfectly, despite being built by a DIY newb. Kudos t
2006-12-04 by sasami@hotkey.net.au
You could try changing the value of the resistor I point out in the Euro version as being a good way to gain more resonance. Ken. >A follow-up (I like to respond to my own questions ;) > >Had another look at the description on Ken's site and pondered it for a >while, and I "get i
2006-12-04 by Gerald Stevens
A follow-up (I like to respond to my own questions ;) Had another look at the description on Ken's site and pondered it for a while, and I "get it" now - the diodes and 2n2 caps filter the sound. The 2N2222 and 2N2907 pair controls feedback (Q) and hence the resonance. I tweaked
2006-12-03 by Gerald Stevens
Hello, I finally pulled my CGS35 out of the rack and took it to the garage to give fixing it one more try. For the most part it works, but the resonance has never seemed to give it a nice ringing sound. Looking at a its output with a ~1kHz square wave into the LP input and the fi
2006-12-03 by Fernando de Izuzquiza
I see... thank you Ken and Charles > > >Does anyone tried to build a CGS29 WaveMultiplier using LEDs or GE diodes? > > > >...any resistor values should have to be changed before/within/after the > chain of folders? > > To sum it up - it's pointless. All you do is change the volta
2006-12-02 by sasami@hotkey.net.au
>Does anyone tried to build a CGS29 WaveMultiplier using LEDs or GE diodes? > >...any resistor values should have to be changed before/within/after the chain of folders? To sum it up - it's pointless. All you do is change the voltage levels at which the clipping occurs. You then
2006-12-02 by Charles Osthelder
Given the position of the diodes in the circuit, germanium devices would make the signal smaller, so you would need to increase the gain of the last stage of the clipper in order to make it up. LEDs have a higher forward voltage, so the signal will need to be attenuated slightly.
2006-12-02 by Fernando de Izuzquiza
Does anyone tried to build a CGS29 WaveMultiplier using LEDs or GE diodes? ...any resistor values should have to be changed before/within/after the chain of folders? Fernando
2006-12-02 by The Alison Project
Thank you, got it done... Just have to say this list is amazingly helpful. I have recently finished a bunch of projects that up till recently I wasnt sure I could handle, with everyone's help the modular grows. chris www.thealisonproject.com ----- Original Message ----- From: sas
2006-12-01 by sasami@hotkey.net.au
>Now the span trim is where I am unsure, VCO page says to feed 1v/Oct jack 1volt, which I have done, now adjust trim until output oscillator is one volt higher. 1 octave higher, not one volt. >Where is the oscillator out on the Bi-N-Tic, and is this correct so far. The pad you wa
2006-12-01 by The Alison Project
Hi Guys Alright Im not 100% sure on calibration on the Bi-N-Tic. I set the Zero trim up based on the info on the VCO page, Frequency and Fine Tune pots in center division, adjust till there is 0 volts at Pin 7 of IC1. Alright that is finished. Now the span trim is where I am unsu
2006-11-29 by Bill Flavell
http://launch.groups.yahoo.com/group/AlternativeSynthesizerTunings/ Bill.Flavell at GMail.com
2006-11-25 by sasami@hotkey.net.au
Check your capacitor too. Make sure it is the right size. Make sure it is actually soldered in - no bad joints, or not between the wrong holes. there is a spare hole there to allow for different sizes. If you have the cap between two the holes that are joined by the trackwork, it
2006-11-25 by stiebz
So, if the voltage on pin 2 & 3 is 0V and the 3140 gets it's powersupply, it should create some AC voltage on pin 6 ? I have only a DC voltage that varies between 0 & 0.86 VDC (depending on the position of the coarse frequency pot ) thanks again for your help ! steven --- In cgs_
2006-11-24 by sasami@hotkey.net.au
You should never see any voltage on pin 2 of the 3140 - it is a summing node. It is a basic op-amp feedback loop. Yhe opamp devotes its entire time truing to keep pins 2 and 3 at exactly the same voltage. As pin 3 is 0v, pin 2 will be 0v. The current through the point will of cou
2006-11-24 by stiebz
hello, no luck so far, I've replaced the 2N4391 fet, but still no voltage on pin 2 of the ca3140. I've also measured with a scope to see what is exactly the output on pin 6 of the ca3140, and it shows only a dc voltage ( 0.86 V ) any more clues ? many thanks in advance ! steven -
2006-11-20 by stiebz
hey, I used a 2n4391, I have no clue how I can check if it still is working properly, so I'll try to replace this compontent to see if it makes a difference. thanks, steven --- In cgs_synth@yahoogroups.com , "bbluthang" wrote: > > Hi > look at the FET, what kind are you using? ri
2006-11-19 by bbluthang
Hi look at the FET, what kind are you using? right way around etc some FETS wont work in these ccts. Andrew --- In cgs_synth@yahoogroups.com , "stiebz" wrote: > > unfortunately my bintic filter is still not working... > I've replaced the tl072, ca3140 and the lm394, but still the
2006-11-18 by stiebz
unfortunately my bintic filter is still not working... I've replaced the tl072, ca3140 and the lm394, but still the oscillator part is not working as expected. I've noticed that depending on the setting of the frequency coarse pot, I have different readings on the circuit. I've a
2006-11-14 by Andrew Scheidler
Sorry for being dim... I had read that 20 times, but my brain never made the jump from "LED resistors" to "RLED". Still learning :) BTW, I built a pair of Lockhart wave folders and they work beautifully! I especially like running the triangle wave thru a VCA before going into the
2006-11-14 by sasami@hotkey.net.au
Read the page!! please!!! RLED = resistor for LED: The LED resistors can be selected as needed. If you are using common LEDs, 1k to 2k2 would be appropriate. If you are using any of the super-bright modern LEDs for their unique colors, the resistors can be much higher, 10k to 33k
2006-11-14 by Pete
I left out the harmonics pots and replaced them with resistors, since they didn't do much on mine either. Instead of using trimmers I used pots for the resonance, and placed them on the panel. So you can adjust the sound of the drums and get them to sound just how I want them too
2006-11-13 by bbluthang
hi > And if so, is there any specific size of LED that would be best? from Ken's page on the Slope Detector, near the bottom - "The LED resistors can be selected as needed. If you are using common LEDs, 1k to 2k2 would be appropriate. If you are using any of the super-bright mode
2006-11-13 by kidkrazy58
OK thanks for all the help so far, sorry for the long delay but ive been kinda busy with class and stuff. I can respond alot quicker now that mid terms are over. Well i figured out the problem with it jus turning on and off constantlly i think i grounded pin 4 on the first ic ins
2006-11-13 by Jan-Ahrent Czmok
On 13.11.2006, at 16:08, Andrew Scheidler wrote: > On the Slope Detector PCB, there are three spots that have the > resistor "graphic", but the label says RLED. > > Does a Red LED go here, or something else? > > And if so, is there any specific size of LED that would be best? > R
2006-11-13 by Andrew Scheidler
On the Slope Detector PCB, there are three spots that have the resistor "graphic", but the label says RLED. Does a Red LED go here, or something else? And if so, is there any specific size of LED that would be best? thanks :) Andrew
2006-11-12 by Future Image
Ok, I'll leave my ordering until February then. Looking forward to getting some money to get this modular off the ground. :D Thanks Ken! PSG. --- In cgs_synth@yahoogroups.com , sasami@... wrote: > > Those wanting to buy boards for Christmas holidays would be advised to think > ab
2006-11-11 by Laurie Biddulph
I am please to announce that Elby Designs (www.elby-designs.com) will soon be releasing the CGS family in EuroRack compatible format. We will be offering both kits and ready assembled modules. All boards are been redesigned for the smaller format and many will include additional
2006-11-10 by Larry T.
DOOOH! Actually, while this not is the one I remember seeing, it is perfect for what I wanted. Thanks Ken Larry T. --- In cgs_synth@yahoogroups.com , sasami@... wrote: > > Me per chance? CGS63 Power Supply Delay > > Ken > > >Hi all > > > >Please excuse this post if it is out of p
2006-11-10 by sasami@hotkey.net.au
Me per chance? CGS63 Power Supply Delay Ken >Hi all > >Please excuse this post if it is out of place. > >Some time back someone posted a project to put a delay circuit on a >power distribution board. I'm trying to track down that project. If >anyone has any information on it I'd
2006-11-10 by Jay
data2action wrote: > so the next logical question: what's the part number and where can i > buy the board-mount 3.5mm cliff jacks for the redesigned synthicon > filter? You can get Shawn @ Analogue Haven to sell you a few or at least order them as parts. I think there's a 2k mini
2006-11-10 by Larry T.
Hi all Please excuse this post if it is out of place. Some time back someone posted a project to put a delay circuit on a power distribution board. I'm trying to track down that project. If anyone has any information on it I'd appreciate it. Thanks Larry T.
2006-11-10 by data2action
so the next logical question: what's the part number and where can i buy the board-mount 3.5mm cliff jacks for the redesigned synthicon filter? bbob