Doepfer

What about a simple band-splitter, kinda like the Drawmer Three Sum:
http://www.drawmer.com/new.html

so that we can process separate bands and then put it all back together.

best,
phil

Do you mean something like the Buchla 194 (  
http://rubidium.dyndns.org/~magnus/synths/companies/buchla/ 
Buchla_1940_1_200.jpg ) or EMS Octave Filter Bank (  
http://www.oldtech.com/synth/EMS8OctFil1.html ), but tunable?

Romeo

On May 8, 2006, at 11:58 AM, ph@comcast.net wrote:

> What about a simple band-splitter, kinda like the Drawmer Three Sum:
> http://www.drawmer.com/new.html
>
> so that we can process separate bands and then put it all back  
> together.
>
> best,
> phil
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>

hello,
do you mean a module with three parallel filters, one
LP, one BP and one HP with adjustable cutoff for each
of the three filters?
regards,
Bakis.



--- Romeo Fahl <rfahl@pdx.edu> wrote:

> Do you mean something like the Buchla 194 (  
>
http://rubidium.dyndns.org/~magnus/synths/companies/buchla/
> 
> Buchla_1940_1_200.jpg ) or EMS Octave Filter Bank ( 
> 
> http://www.oldtech.com/synth/EMS8OctFil1.html ), but
> tunable?
> 
> Romeo
> 
> 
> On May 8, 2006, at 11:58 AM, ph@comcast.net wrote:
> 
> > What about a simple band-splitter, kinda like the
> Drawmer Three Sum:
> > http://www.drawmer.com/new.html
> >
> > so that we can process separate bands and then put
> it all back  
> > together.
> >
> > best,
> > phil
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
> 
> 


Bakis Sirros - Parallel Worlds
[Doepfer_a100] group owner
http://www.parallel-worlds-music.com
http://www.myspace.com/parallelworldsmusic
http://www.shimarecords.co.uk
http://www.rubber.gr
Athens-Greece

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Hi Phil

> What about a simple band-splitter, kinda like the Drawmer Three Sum:
> http://www.drawmer.com/new.html
> so that we can process separate bands and then put it all back together.
This does exist!
  Split frequencies: A121
  Combine frequencies: A-101-1
I use them very often for split dynamic processing

Florian

On 5/9/06 12:31 AM, "Florian Anwander" <Florian.Anwander@consol.de> wrote:

> Hi Phil
> 
>> What about a simple band-splitter, kinda like the Drawmer Three Sum:
>> http://www.drawmer.com/new.html
>> so that we can process separate bands and then put it all back together.
> This does exist!
>   Split frequencies: A121
>   Combine frequencies: A-101-1
> I use them very often for split dynamic processing

well, i had pretty good results with the a-127, and sold my a121... so..
can't check it, but i think the signal was pretty colored--not bad... but i
think a simple band splitter/crossover would be a great module.
Creatively., i love the idea of re-combining with the a-101-1 and will
explore that, but again seems less than ideal.. technically.

Dieter,
the a121 isn't a perfect(or close) band spltter/crossover, is it?

personally, if cheap an 8HP or so band splitter(w.out any controls) would be
welcomed.
best.
pH

> Dieter,
> the a121 isn't a perfect(or close) band spltter/crossover, is it?

It depends upon the term "perfect(or close)". The A-121 has a 12dB slope.
The steeper the slope (6, 12, 18, 24, 30 ...dB) the better the frequency
separation.

Best wishes
Dieter Doepfer

--- In Doepfer_a100@yahoogroups.com, "ph@..." <ph@...> wrote:
>
> On 5/9/06 12:31 AM, "Florian Anwander" <Florian.Anwander@...> wrote:
> 
> > Hi Phil
> > 
> >> What about a simple band-splitter, kinda like the Drawmer Three Sum:
> >> http://www.drawmer.com/new.html
> >> so that we can process separate bands and then put it all back
together.
> > This does exist!
> >   Split frequencies: A121
> >   Combine frequencies: A-101-1
> > I use them very often for split dynamic processing
> 
> well, i had pretty good results with the a-127, and sold my a121... so..
> can't check it, but i think the signal was pretty colored--not
bad... but i
> think a simple band splitter/crossover would be a great module.
> Creatively., i love the idea of re-combining with the a-101-1 and will
> explore that, but again seems less than ideal.. technically.
> 
> Dieter,
> the a121 isn't a perfect(or close) band spltter/crossover, is it?
> 
> personally, if cheap an 8HP or so band splitter(w.out any controls)
would be
> welcomed.
> best.
> pH
>

I've used an A-121 for splitting an audio signal but I really would
love to see a simple crossover module from Doepfer. For example dual
two band crossover module with manual and cv controlled split point.

(Maybe with a switch or jumper to switch the module to one three
(/four) band crossover.)

I guess it would fit in 8HP panel.

This is going to be too sophisticated for one signal (and therefore
propably too expensive) for me:
http://www.cwejman.net/cwejman.net/crv-24.htm

This would be near perfect but it's big outboard device and well...
it's Behringer:
http://www.behringer.com/CX2310/?lang=ENG

- Abs/Ysi/MK