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Re: Cruel rumors about flat LEDs

2002-10-18 by (i think you can figure that out)

Dome top on my LFO 1 --- In Doepfer_a100@y..., "jmaddocks1975" wrote: > yep you're right. > I just checked my Analogue Systems modules (I only have 3 VCLFO's > though) and they all have flat LEDS's.....interesting. > Maybe doepfer couldn't source any, afterall Doepfer are German

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massive polyphonic for sale

2002-10-17 by cuari7

Most of this massive Doepfer system is up for sale: www.stucki.com/krhen/downloads/jdiaz/jd01/jpg I'm selling a 4-row system (two 6-U racks) containing (each row): two a-111, one mixer, one a-121, one a-120, two 140's, one vca, one CV bus. We're talking 8 vco's, guys! To the buye

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Fwd: more info on the super filter! from doepfer.

2002-10-17 by bakis Sirros

DIETER DOEPFER: > "I think the 200 Euros are a good guess for the price > of the filter. I think we will include in every case > voltage controlled selection of the filter type and > user defined selection of the filter sequence > assigned to CV (e.g. 0...+5V divided into 32 step

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Re: [Doepfer_a100] Re: info about the super filter! from doepfer.

2002-10-17 by bakis Sirros

ok,ringmod ,i just forwarded your suggestions to doepfer! bakis. --- ringmod45 wrote: > > hi bakis, thanks for the info, like i said before i > missed out on the > last Erwik filter from the synthesizer network, i > was a couple of > weeks too late. :( > i asked if they would do

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New file uploaded to Doepfer_a100

2002-10-17 by Doepfer_a100@yahoogroups.com

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Doepfer_a100 group. File : /A107-display.gif Uploaded by : ringmod45 Description : a proposal for the A107 display portion filter You can access this file at the URL

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Re: info about the super filter! from doepfer.

2002-10-17 by ringmod45

hi bakis, the Erwik filetr is based on the low cost Curtis 3372 combined VCF/VCA that is also found in the budget Sequential Prophet-600,Akai AX80 and the absolutely superb Oberheim Matrix 12. to the best of my knowledge, there were only 15 possible variations. 1 pole Low 2 pole

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Re: info about the super filter! from doepfer.

2002-10-16 by ringmod45

hi bakis, thanks for the info, like i said before i missed out on the last Erwik filter from the synthesizer network, i was a couple of weeks too late. :( i asked if they would do another run and they said it was quite possible, but at close $500 for a cem based filter i had to s

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RE: [Doepfer_a100] Re: Audio Demos of the A-104 Trautonium Filter

2002-10-16 by unknown freak

Having heard your demo, I'm a fan of the sound of the filter too. Very musical. Basically it looks like an A-127 with no LFOs or CV control, the bandpass/lowpass switch brought to the panel, and one extra filter. I like the idea of the extra filter and the switches on the panel b

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Re: [Doepfer_a100] Re: info about the super filter! from doepfer.

2002-10-16 by bakis Sirros

hi ringmod, here is the link to the only one ERWIK filter module that has been left in the swedish synthesizer network company: http://www.analogue.org/network/matrix12.htm study it... BUT the doepfer/erwik filter module will have more filter types available... bakis. --- ringmod

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Re: info about the super filter! from doepfer.

2002-10-16 by ringmod45

hi bakis, here is an excerpt from the doepfer hidden page. >Maybe a voltage controlled filter selection will be used or >switching with up/down buttons and control inputs (like the ERWIK >design) or even both. now this is very inspiring stuff. the possibilities for sound design m

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Re: info about the super filter! from doepfer.

2002-10-16 by ringmod45

thanks bakis, for the great news. it's nice to see doepfer take heed when you suggest ideas to them. i will be buying 4 of these puppies the minute they are available. i am thrilled at the propect of having this filter in my arsenal, but a little saddened that the regelwerk and s

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info about the super filter! from doepfer.

2002-10-16 by bakis Sirros

hi list, some new info from dieter doepfer: >" The A-100 frame kits are available next week > (details on the German Sonderliste/Special list, the > most important sections are available in English > too) at 30.00 Euro. We have about 40-50 of them > available. For A-100 module or

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comparing the A103 18db LP to the A108 MULTI SLOPE FILTER.

2002-10-15 by bakis Sirros

hi list, can anyone tell me if there is a difference in sound between the a103 and the 18db output of the a108 filter?i already have the a108 and i'm thinking of buying the a103 if there is any difference in the filter sound... thanks, bakis. ===== synthfreak(parallel worlds) ath

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Re: voltage lists & WASP query

2002-10-15 by Matthew Davidson

--- In Doepfer_a100@y..., "unknown freak" wrote: > The FilterFactory's really pretty sweet. It's a stereo pair of filters > with -24 dB on the lowpass and highpass side and -12 dB on Bandpass and > Notch, but you in mono mode it's -48 dB on low and high and -24 dB bandpass > and

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wtt : vcf1 for vcf3 or vcf5

2002-10-14 by davevosh@aol.com

> Doepfer_a100@yahoogroups.com > hello to all - if there is anyone interested in trading a vcf3 or vcf5 for a vcf1, please contact me - since i got my 6/12/24/48db/oct vcf, the vcf1 has been sitting quiescent and i`d like to trade it for a different module - thanks ! best, dave d

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Re: Audio Demos of the A-104 Trautonium Filter

2002-10-14 by duffnuff

les, i just posted a quick demo of the a104 formant filter. about the filter.. i enjoy its subtlety (when compared to most filters). it is excellent for emphasizing multiple harmonics within a signal, granted the signal has enough of harmonic content to be moved around. about the

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Re: Cruel rumors about flat LEDs

2002-10-14 by jmaddocks1975

yep you're right. I just checked my Analogue Systems modules (I only have 3 VCLFO's though) and they all have flat LEDS's.....interesting. Maybe doepfer couldn't source any, afterall Doepfer are German and Analogue Systems are English. What about Analogue Solutions, I have only 1

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Re: [Doepfer_a100] Cruel rumors about flat LEDs

2002-10-14 by Florian Anwander

Hi Peter > So, it's not because of obsolesence. Maybe AS did put a large amount in stock, or they use a brand, that was not available, when Telefunken stopped their production. Florian -- Florian Anwander |ConSol* HP-Support Tel. +49.89.45841-133 |Consulting&Solutions Software Gm

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Read it and weep!

2002-10-14 by (i think you can figure that out)

Links to current stockists and manufacturers of Flat Top Leds: http://www.kingbright-led.com/Products/Through-holeLED/SPECI AL%20SHAPE.htm http://www.csitexas.com/LEDs/LRGflatopindex.html http://www.proton.orel.ru/catalog/prodeng.html The first one even makes TRIANGULAR-shaped on

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Cruel rumors about flat LEDs

2002-10-14 by (i think you can figure that out)

Hate to break it to you guys - but the modules on my Analogue Systems gear, all of which is new, all has flat tops. Every single dang one of them. So, it's not because of obsolesence. But your observation is correct, not all LEDs are created electrically equal, so saying the flat

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RE: [Doepfer_a100] Re: voltage lists & WASP query

2002-10-12 by unknown freak

The FilterFactory's really pretty sweet. It's a stereo pair of filters with -24 dB on the lowpass and highpass side and -12 dB on Bandpass and Notch, but you in mono mode it's -48 dB on low and high and -24 dB bandpass and notch. Right now I use it after mixing, on the alt output

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Re: voltage lists & WASP query

2002-10-12 by Joe Buechler

I'd be curious to hear about what the Filter Factory sounds like. Do you patch it in to your A100? Joe --- In Doepfer_a100@y..., unknown freak wrote: > A lot of highpass filters seem to exhibit this behavior -- my Doepfer > multimode, my ASys multimode, the multimode on my Alesis

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Re: [Doepfer_a100] Re: voltage lists & WASP query

2002-10-10 by Florian Anwander

Hi > Lets see the two characteristic lines against the cutofffrequency: sorry scrambled ASCII graphics... 0dB ........... ,,,,,,,,,,,,, . , . , -3dB ; , . , : . , : . , : . , : . , : . , : . , : . , : . -100dB , : . | | +--Lowpass Characteristic | +------------Cutoff frequency +-

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Re: [Doepfer_a100] Re: voltage lists & WASP query

2002-10-10 by Florian Anwander

Hi > A lot of highpass filters seem to exhibit this behavior -- my Doepfer > multimode, my ASys multimode, the multimode on my Alesis Andromeda, even > my Electrix Filter Factory a little bit. My only highpass that > completely cuts things off at the top of its range is my -24 dB

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RE: [Doepfer_a100] Re: voltage lists & WASP query

2002-10-09 by unknown freak

A lot of highpass filters seem to exhibit this behavior -- my Doepfer multimode, my ASys multimode, the multimode on my Alesis Andromeda, even my Electrix Filter Factory a little bit. My only highpass that completely cuts things off at the top of its range is my -24 dB Doepfer hi

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Re: voltage lists & WASP query

2002-10-09 by jmaddocks1975

Hi Evan, I don't know how to fix the module but here's a simple patch to solve it. Wasp filter(a124) to Dual VCA(a132) audio in. Control Voltage Source(a176) CV1 to Multiples. multiples 1 out to Voltage Invertor(a175) Voltage Invertor to Wasp filter CV1 multiples 2 out to Dual VC

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RE: [Doepfer_a100] Re: voltage lists & WASP query

2002-10-09 by thepeak

my professional reccomendation for you is that you twidle with all your knobs and hope for the best!!!!!! Miss Lee (Sound engineer extrodinare!) -----Original Message----- From: jmaddocks1975 [mailto:jmaddocks1975@yahoo.co.uk] Sent: Thursday, October 10, 2002 3:46 AM To: Doepfer_

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Fwd: Fw: any news about the TKB an the a102?

2002-10-07 by bakis Sirros

--- bakis sirros wrote: > From: "bakis sirros" > To: > Subject: Fw: any news about the TKB an the a102? > Date: Mon, 7 Oct 2002 15:38:13 +0300 > > > Synthfreak2000 > (BAKIS SIRROS) > Athens-Greece > PARALLEL WORLDS > [Doepfer_a100]group moderator > ----- Original Message ----- >

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voltage lists & WASP query

2002-10-07 by Evan Lorden

Hi Doepfer interestees, Thanks for those lists. Quite handy. I have a WASP query. I'm hoping someone can tell me how to calibrate the cutoff frequency so that I can cut the sound out completely using the high pass filter. I hope that's a clear request. When I use the low pass set

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Re: Fw: [Doepfer_a100] Re: Flat LED's

2002-10-04 by Analogueman

* Although I'm grateful for Dieter's reply concerning the 'history' of the LEDs on the A-100 modules, I have to say that I received the first batch of modules to become available in '95, and the A-140 and A-145 BOTH have the 'bead-type' red LEDs, and NOT the orangey flat style on

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Fwd: Fw: [Doepfer_a100] Re: Flat LED's

2002-10-04 by bakis Sirros

--- bakis sirros wrote: > From: "bakis sirros" > To: > Subject: Fw: [Doepfer_a100] Re: Flat LED's > Date: Fri, 4 Oct 2002 15:54:46 +0300 > > > ----- Original Message ----- > From: "Dieter Doepfer" > To: "Bakis Sirros" > Sent: Friday, October 04, 2002 1:51 PM > Subject: AW: [Doepf

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Re: [Doepfer_a100] Re: Flat LED's

2002-10-04 by Analogueman

* > I always thought the flat LEDS came first... No. The earliest modules had the red bead-type ones. Sean. analogueman@dsl.pipex.com *

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Re: A-140 differences (was:Flat LEDS)

2002-10-03 by Tim Stinchcombe

Hi Paul, Thanks for the info. I have just simulated the 'attack' part of the circuitry in the demo versions of PSpice and Multisim that I'm currently evaluating. Admittedly neither has the exact models for the BC547/549 (they are demo versions after all...), but using two NPN tra

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Re: Flat LED's

2002-10-03 by jmaddocks1975

I always thought the flat LEDS came first... My ADSR, VCADSR, S&H, VOCODER, SLEW LIMITER, ENV FOLLOWER, NOISE/RANDOM, CLK DIVIDER, CLK SEQ, LFO'S all have flat LEDs. I guess the reason is simply money, common round ones must be cheaper than flat ones, right? I seem to have more f

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A-140 differences (was:Flat LEDS)

2002-10-02 by Paul Schulz

I noticed some differences in transistors of my ADSRs, too. Okay, here we go (components marked on the PCB in brackets) A-140 with the flat LED: Q1 to Q4 and Q6: 547 (549); Q5: 557 (559) A-140 with round LED: Q1and Q2: 549 (549); Q3, Q4 and Q6: 548 (549); Q5: 557 (559) Paul (conf

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Re: [Doepfer_a100] Re: Flat LEDS

2002-10-02 by Analogueman

* > I recall reading somewhere that all of the A100 modules originally > had the flat red LEDs, and the Doepfer converted over completely to > the round orange-ish LEDs. I don't think any flat LED modules have > been produced since then, and it affected all of the modules, so it

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Re: Flat LEDS

2002-10-02 by Tim Stinchcombe

Hi all, First a correction - only two of the timing capacitors are electrolytics (I didn't take the module completely out of the case, so I misidentified them); second, my A140 is also marked 'version 1 1995' ('v1' was shorthand I used in my notes...). > I have 5 A-140s. 3 of whi

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Re: Flat LEDS

2002-10-02 by Joe Buechler

I recall reading somewhere that all of the A100 modules originally had the flat red LEDs, and the Doepfer converted over completely to the round orange-ish LEDs. I don't think any flat LED modules have been produced since then, and it affected all of the modules, so it didn't coi

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Re: Flat LEDS

2002-10-02 by ethanzer0

--- In Doepfer_a100@y..., Paul Schulz wrote: > No matter which type of LEDs they have, my A-140s are all marked: > "version1, 1995", so Doepfer don´t seem to have changed anything. > So your idea of 'second sourcing' makes sense. > > Paul > > > Tim Stinchcombe wrote: > I have 5 A

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Russian Dragon on Ebay

2002-10-02 by knarleybass

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=90951716 8 less than ond day left and less than ten people have looked at this auction. I figure I need to get the word out. sorry for the spam Howard

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Russian Dragon on Ebay

2002-10-02 by knarleybass

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=90951716 8 less than ond day left and less than ten people have looked at this auction. I figure I need to get the word out. sorry for the spam Howard

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Re: [Doepfer_a100] Re: Flat LEDS

2002-10-01 by Paul Schulz

No matter which type of LEDs they have, my A-140s are all marked: "version1, 1995", so Doepfer don´t seem to have changed anything. So your idea of 'second sourcing' makes sense. Paul Tim Stinchcombe wrote: > Hi Ethan/Paul, > My 140 is marked 'v1 1995' and was bought in 2001 - my

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Re: Flat LEDS

2002-10-01 by Tim Stinchcombe

Hi Ethan/Paul, My 140 is marked 'v1 1995' and was bought in 2001 - my guess is that it is thus very unikely that there are 2 versions out there (either one of you may be able to correct me though!). As for the round/flat LEDs, I would guess that when Doepfer do their designs they

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Re: [Doepfer_a100] Flat LEDS

2002-10-01 by Paul Schulz

When I ordered two A-140 ADSRs and two A-145 LFOs in September ´98, one half of the modules were delivered with flat-top and the other half with round LEDs. But they have the same version-number, so I don´t know whats up with that. Perhaps only a matter of design. You are right,

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Re: CV buffer

2002-10-01 by flamey101

I know, but I'd like to cut expenses.. :) --- In Doepfer_a100@y..., "modularcharles" wrote: > Analogue Systems makes one -- the RS230. > > --- In Doepfer_a100@y..., "flamey101" wrote: > > the non voltage drop multiple, I think that would be the first.. :) > > > > --- In Doepfer_a

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