Doepfer

Ah... maybe YOU are the one not reading well ;-)

I asked about a VCO (not LFO).


--- In Doepfer_a100@yahoogroups.com, achtung_999 <heinrich.himmelwasser@...> 
wrote:
>
> You are not reading well:
> I also said: "Or get an 143-9" I even attached a picture of its near perfect
> sine waves.
> Or wait for Dieter's quadrature VCO.
> 
> And yes the 143-9 does not track well in the 1v/oct world (for anyone
> bothering with that kind of futilities).
> 
> 
> 
> 
> 
> 
> On Fri, Nov 28, 2008 at 6:17 PM, laryn91 <caymus91@...> wrote:
> 
> >   I originally asked if anybody sold a VCO with undistorted sine outputs.
> > In summary here
> > are the replies I got:
> >
> > 1 - Manufactures claim they can spec any wave with rounded peaks as "Sine".
> > Even if you
> > can clearly hear even harmonic distortion - any roundish looking shape is a
> > close enough
> > to be called a Sine.
> >
> > 2 - Analog vs. Digital religion states that analog must always remain
> > imprecise because
> > that is its character. We don't want a clean analog wave with no added
> > harmonics in our
> > system because that would make it digital.
> >
> > 3 - Finally the topic police posted their overall disapproval of this
> > discussion. Even
> > banning members was suggested!
> >
> > So I learned if you want a real sine wave (as defined by Fourier), get
> > Plan-B Model 15...
> >
> > --- In Doepfer_a100@yahoogroups.com <Doepfer_a100%40yahoogroups.com>, york
> > luethje <ybl@> wrote:
> > >
> > > Why ban people? I found the debate lively at first, although it later
> > turned somewhat
> > obnoxious. Dieter Doepfer has given an excellent reply and I think matters
> > should rest
> > there.
> > >
> > > York
> > >
> > >
> > >
> > >
> > > ________________________________
> > > From: kovski774 <kovski@>
> >
> > > To: Doepfer_a100@yahoogroups.com <Doepfer_a100%40yahoogroups.com>
> > > Sent: Wednesday, November 26, 2008 6:30:55 AM
> > > Subject: [Doepfer_a100] Re: starting a modular - Z3000 waveform quality?
> > >
> > >
> > > or perhaps we can just ban argitoth? the guy's a trainwreck, spoils
> > > every message board he signs up to with inane opinions presented as
> > > fact and a TOTAL lack of self awareness.
> > >
> > > --- In Doepfer_a100@ yahoogroups. com, Bakis Sirros
> > > <synth_freak_ 2000@> wrote:
> > > >
> > > > yes, good idea. i can then NOT join that group...
> > > >
> > > > Bakis Sirros - Parallel Worlds / Interconnected / Memory Geist
> > > > [Doepfer_a100] group owner
> > > > www. parallel - worlds - music. com
> > > > www. myspace. com/ parallelworldsmusic
> > > > www. myspace. com/ interconnectedmusic
> > > > www. myspace. com/ memorygeist
> > > > www. DiN. org. uk
> > > > www. musicamaximamagneti ca. com
> > > > www. shimarecords. co. uk
> > > > www. rubberrecords. gr
> > > > Athens - Greece
> > > >
> > > > --- On Tue, 11/25/08, Frequency Divider <freq.div@ .> wrote:
> > > >
> > > > From: Frequency Divider <freq.div@ .>
> > > > Subject: Re: [Doepfer_a100] Re: starting a modular - Z3000 waveform
> > > quality?
> > > > To: Doepfer_a100@ yahoogroups. com
> > > > Date: Tuesday, November 25, 2008, 9:31 PM
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > i would like to suggest the creation of a seperate list or yahoo
> > > group
> > > > for any future sine wave purity discussions. you could even join
> > > the
> > > > alternate tunings list for obsessive talk about tuning the vco in
> > > cents
> > > > and fractions of cents
> > > >
> > > > Argitoth schreef:
> > > > >
> > > > >
> > > > > btw, here's the Tip Top Audio VCO waveform test:
> > > > > http://www.muffwigg ler.com/forum/ viewtopic. php?t=2158
> > > > > <http://www.muffwigg ler.com/forum/ viewtopic. php?t=2158>
> > > > >
> > > > > Is it just me or does Analogue Systems VCO produce better
> > > traingles and
> > > > > sines?
> > > > >
> > > > > Thanks James,
> > > > >
> > > > > Laryn91, I just recorded my synth using the filter as a
> > > waveshaper.
> > > > > Good tracking is not needed, you just have to patch a 1v/oct
> > > signal
> > > > > into the filter's VC, but that VC needs an attenuator. You don't
> > > want
> > > > > to give it full VC. Here's the recording:
> > > > > http://www.elanhick ler.com/misc/ filter-waveshapi ng-test.wav
> > > > > <http://www.elanhick ler.com/misc/ filter-waveshapi ng-test.wav>
> > > > >
> > > > > 1. Raw sound without filtering.
> > > > > 2. With filtering (notice how you can't hear low notes, that's
> > > how it
> > > > > should be with sine waves, however the problem is that low notes
> > > also
> > > > > have small peaks)
> > > > > 3. With filtering used as a modulator (the lesser peaks means
> > > it's not
> > > > > good as a modulator, not enough volume anymore)
> > > > > 4. Without filtering used as a pitch modulator (this is how the
> > > > > modulation should sound)
> > > > >
> > > > > Hmm... Its anyone's guess if a filter is really worth using as a
> > > waveshaper.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > ------------ --------- --------- --------- --------- --------- -
> > > > >
> > > > >
> > > > > No virus found in this incoming message.
> > > > > Checked by AVG - http://www.avg. com
> > > > > Version: 8.0.175 / Virus Database: 270.9.10/1810 - Release Date:
> > > 11/24/2008 2:36 PM
> > > > >
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