Yahoo Groups archive

Doepfer

Index last updated: 2026-04-29 00:15 UTC

Message

Re: New modules A-143, A-154,, A-149 & A-172

2005-08-20 by okiikahuna

Just to add a little more to my own last post, here is an idea I've 
been playing with a lot: Assuming you want to use the sequencer to 
control pitch: You set up an eight note phrase on the eight stsps 
(the A-156 makes this easier but is not necessary)  Now, clock the A-
149-1 Quantized random section from one of the trigger rows which is 
set to send a gate out only on step 8 (alternatively, send the clock 
to the A-160 and clock the A-149-1 from the /8 output).  Adjust the 
if the manual mode is set to "backw" you can set the CV attenuator 
in such a way that the A-149 output will select forward, backward 
pendulum or randome in various random ways. Send the A-149 output to 
the mode cv input. send the sequencer VC to an oscilator, etc. as 
always.  Now you will have your phrase played forward. backward, 
etc.  Things get more interesting if you also add various CVs to the 
first and last note selection. and add some kind of randomizing to 
the gate inputs to your VCA or VCF envelopes. Now you will start to 
get various fragments of your phrase played in various non-repeating 
ways that always have some relation to your original phrase. You can 
add VC of phrase density by the old trick of sampling the output of
a random voltage generator with a sample & hold clocked with your 
sequencer clock, sending the resulting clocked random voltages to a 
mixer, and mixing with a fixed voltage and some kind of control 
voltage, sending the output of the mixer to the CV input of the A-
150 VCS and using the VCS to gate the sequencer clock and using that 
output to trigger the VCA and VCF.  Great fun.

--- In Doepfer_a100@yahoogroups.com, "okiikahuna" <okiikahuna@y...> 
wrote:
> Hi, Zoran.  Sorry about the last post.  I clicked on the wrong 
> button.
> 
> I don't really have any special patches so far other than the 
really 
> obvious ideas: I sometimes use an LFO to select the mode.  
Depending 
> on the LFO speed, the mode can change in a way unrelated to the 
> sequencer speed, or careful adjustment can make the rate of change 
> related to sequencer tempo. I also use the random modules to 
change 
> the mode, like the A-149-1 or the A-118. Its important to process 
> the control voltage in order to get the results you want.  
> One idea that is only slightly less obvious is combine two or more 
> control voltages in some way.  For example, an LFO square wave 
> combined with an envelope will allow you to select between two 
modes 
> for a while, then two different modes as the envelope voltage 
> increases, etc.  Feeding the sequencer clock to the 160 clock 
> divider and sending two or three steps to a mixer allows various 
> kinds of mode changes synchronized to the tempo of the sequencer, 
as 
> can clocking the A-149-1 with one of the outputs of the 160, etc.
> 
> When various kinds of mode selection are combine with changing the 
> first and last notes with various other control voltages, and 
maybe 
> even changing between the two rows of output voltages with the 150 
> VCS, you can get long non repeating sequences of 8 or 16 
> predetemined pitches or events that don't sound like they are 
coming 
> from a sequencer.  Its just a matter of choosing the CV source, 
> adjusting the rate in various ways and processing the output to 
get 
> results that you like.  Sorry if I don't have any particularly 
> astounding ideas. 
> 
> 
> --- In Doepfer_a100@yahoogroups.com, "Zoran Bosnjak" 
<dj_allin@h...> 
> wrote:
> > Hello,
> > 
> > I also have A-154, and I was trying to figure out an effective 
> patch that 
> > would utilize mode voltage control feature; however, my 
> imagination failed 
> > me. Would you be so kind to share your patch with us?
> > 
> > Regards,
> > 
> > Zoran
> > 
> > 
> > >From: "okiikahuna" <okiikahuna@y...>
> > >Reply-To: Doepfer_a100@yahoogroups.com
> > >To: Doepfer_a100@yahoogroups.com
> > >Subject: [Doepfer_a100] New modules  A-143, A-154,, A-149 & A-
172
> > >Date: Fri, 19 Aug 2005 18:59:44 -0000
> > >
> > >Since I spent my last couple of posts complaining about a 
module, 
> I
> > >just wanted to say something more positive. I just picked up a 
> bunch
> > >of the newer modules, including the A-143-1 complex envelope, A-
> 154
> > >sequence controller, A-149 Source of uncertainty and A-172 Max-
> Min.
> > >Its all great stuff.  The A-143-1 is a classic and now one of my
> > >absolute favorite modules.  This thing does so much more than 
you
> > >would at first think. Thank you , Doepfer. The A154 has really 
> made
> > >using the sequencer much more enjoyable. Before I got it, I 
> couldn't
> > >imagine why anyone would want voltage control of mode.  
> Thankfully,
> > >Dieter has more imagination than me, because that turns out to 
be 
> one
> > >of its best features. The A-172 and A-149 are great as well.
> > >
> > >All of these modules are essential, in my opinion.  I would 
love 
> to
> > >hear how other users are using them.
> > >
> > >K.
> > >
> > >
> > >

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.