Using an A-115 For Complex Waveforms

The A-115 Divider module is very useful to create 'complex' layered basslines, and I use it a lot in my patches.

This module adds 4 separately mixable sub-octaves to your original signal, where F/2 = half the frequency = first sub-octave, F/4 = quarter frequency = second sub-octave, and so on...
Especially if you turn up the original oscillator source up a few octaves, you can get very nice results.

My latest PatchPourri video demonstrates a basic patch, where the original A-111 Oscillator (a square wave, driven by an MAQ16/3 Sequencer) is turned up 4 octaves before it is send into the A-115 Divider.
The A-115 can handle any kind of input waveform, but note that the 4 sub-octaves outputs are all true square waves, so the output provides 4 square waves plus the original signal.

Video: Using an A-115 for complex waveforms - PatchPourri IV by PatchPierre

" Short PatchPierre Tutorial
Equipment used: Doepfer A-100, Roland R8, Elektron Machinedrum "

Uploaded by PatchPierre (subscribe!)

Added filtering will bring even more color to your mixed signal, from here you can route it to anywhere in your system...

This is part 4 in my PatchPourri video-series withs basic patch-examples, find them all HERE

Using an A-118 to Liven Up A Bassline (Look, No Hands)

One of the main problems that I have when performing live with a modular synth is that i only have two hands.
This new PatchPourri post shows an example how to simply  'automate' a filter with an A-118 Noise/Random Voltage module.
This can add a nice random effect to your basslines, with the right settings, and might be useful in live situations where you can't pay attention to everything.

I don't use the Noise audio-outputs of the A-118 Noise/Random Voltages a lot, but i love using the random outputs of this module.
(I even added a 2nd Random output to this module a few weeks ago - find my blog-post about it HERE)

The patch goes as follows;
A sequence on the MAQ16/3 controls an A-111 VCO sawtooth that goes into an A-121 Multimode filter
A-118 RND output controls the Filter cutoff, the other (copied) A-118 RND output controls the Resonance.
I added an envelope to the A-121 CV2-input to make it a little bit more punchy.

No edits or effects... no hands (just watch the LEDs on the A-118)
All hands were free for simple additional drums from my Machinedrum.

Video: Using an A-118 Random Voltage to liven up a bassline - PatchPourri III by PatchPierre

" Short PatchPierre Tutorial (Look... no hands, just watch the A-118's LEDs)
Equipment used: Doepfer A-100 system,A-118 Noise/RND Voltage and A-121 Multimode BandPass filter plus Roland R8 and Machinedrum"

This principle was also (maybe even better) used in one of my earlier A-120 videos, just keep your eye on the yellow wire.

Using an A-174-1 Joystick for WobWob

I'm not sure how to name my latest collection of short basic tutorials yet, but i am considering the name "PatchPourri" for this weird collection of short basic patch-ideas.

My latest video shows how you can simply use an A-174-1 Joystick for dubstep-like effects.
The idea comes partly from blogpost i wrote about Dmitry Shtatnov's DIY-fader, but i used this patch before on several other occasions.

In the video a 2-note sequence from the MAQ16/3 controls a standard A-110 VCO.

I connected the X-output from the joystick module to the CV input of a VCA, and the Y-output controls an A-121 Filter (lowpass mode).

Very simple, very basic... off course you can expand this in all kinds of ways.

Have fun experimenting!

Video: Using an A-174-1 Joystick for WobWob by PatchPierre

" Short PatchPierre Tutorial
Equipment used: Doepfer A-100, Roland TB-303, Machinedrum "

Uploaded by PatchPierre (subscribe!)

Read how i removed the spring from the x-axis of the A-174 Joystick module at http://patchpierre.blogspot.nl/2010/09/happy-modding-ii-joystick-spring.html

Using a Doepfer A-145 LFO as Swing Generator

I have decided to make a few short tutorials for the blog with relatively basic tips for your modular synthesizer.

The first video in this series shows how you can use an LFO as alternative 'Swing Generator'
I used a Doepfer A-145 LFO to show the principle.
The A-145 can do a great job as a (continuous) envelope generator, especially when using the reversed saw-tooth wave.

In the video the TB-303 is playing, the A-100 is playing the same pattern via the TB-303's CV Output.
The Gate from the TB-303 is fed into the Reset In on the A-145 so each time this module receives a Gate signal, it starts a new cycle.
Slow LFO cycles (Low mode) will result in longer envelopes and faster LFO's will result in interesting (swinging) rhythmical discoveries.

Video: Using an A-145 LFO as Swing Generator by PatchPierre

" Short PatchPierre Tutorial
Equipment used: Doepfer A-100, Roland TB-303, Machinedrum "

Uploaded by PatchPierre (subscribe!)