Eurorack Delights: Dual Low Pass Gate, Burst Envelopes, Tetragrid Expander, Complex Oscillator, and Juno-style Chorus

The Dual Low Pass Gate is a two-channel vactrol-based module that improves upon classic low pass gates. Its unique CV circuit allows for precise control and modulation, making it a great companion for voltage-controlled envelopes. The dynamics control adds versatility to the gate's response.

The MiniMod Multi Burst Envelopes module generates variable-length bursts of repeating envelopes that can be modified with CV control. The envelope shape, width, and repeat time can all be adjusted, allowing for dynamic and evolving sequences.

The Tetragrid Expander, called "Door to the Stars," opens up six portals to perturbate the complex gravitational interactions of the Tetragrid. By sending external CV inputs, you can affect the system's behavior, creating unique and unpredictable results.

The Operat is an analog complex oscillator with multiple modulation inputs. With four different waveforms, Thru-zero FM/PM, symmetry control, and amplitude/ring modulation, it offers a compact yet versatile oscillator option for external gear pairing.

The SoundForce Chorus 6 is a 16HP Juno-style BBD chorus with plenty of CV inputs. It faithfully replicates the classic Juno chorus using the Xvive MN3009 and a modern STM32 micro-controller. With different modes and manual control over various parameters, it can produce both classic and experimental chorus effects.

By combining these modules, you can create a rich and diverse sonic palette in your Eurorack system. Whether you're interested in resonant filtering, envelope sequencing, gravitational interactions, complex modulation, or lush chorus effects, these modules offer endless possibilities for creative exploration. :internal_private_article_id: shkrjn-dual-low-pass-gate_ajh-synth-multi-burst-envelopes-silver-black-panels_manifold-research-centre-door-to-the-stars_patching-panda-operat_soundforce-chorus-6-

In this article, we explore the exciting world of Eurorack modules and discuss the possibilities of combining the Dual Low Pass Gate, Burst Envelopes, Tetragrid Expander, Complex Oscillator, and Juno-style Chorus. These modules offer unique features and functionalities that can greatly enhance your Eurorack system and open up new creative possibilities.

Let's start with the Dual Low Pass Gate. This module is a two-channel vactrol-based low pass gate that improves upon classic low pass gates. It features a unique CV circuit that allows for precise control and modulation, making it a perfect companion for voltage-controlled envelopes. What sets this module apart is the dynamics control, which adds versatility to the gate's response. This means you can create shorter and pluckier sounds or allow for more gradual decay, depending on your preference. The hand-assembled construction and high-quality components ensure excellent performance and reliability.

Next up is the MiniMod Multi Burst Envelopes module. This advanced burst generator generates variable-length bursts of repeating envelopes that can be modified with CV control. You have control over the envelope shape, width, and repeat time, allowing for dynamic and evolving sequences. Whether you want to create pulsating rhythms or complex patterns, this module has got you covered.

If you're looking for something more experimental, the Tetragrid Expander, also known as "Door to the Stars," offers a unique journey into complex gravitational interactions. By sending external CV inputs to the six portals, you can perturbate the behavior of the Tetragrid system, resulting in unique and unpredictable sonic results. The ability to connect and affect the internal tetragrid behavior opens up a world of creative exploration, allowing you to gravity-bend the system to external forces.

For those in need of complex modulation options, the Operat is an analog complex oscillator with multiple modulation inputs. It offers four different waveforms, Thru-zero FM/PM, symmetry control, and amplitude/ring modulation. The internal mixer with built-in VCAs and PWM capabilities adds to the versatility of this module. Whether you want to create wild FM sounds or explore harmonic richness,

Example Usage

Novice level example:

Let's dive into a novice-level usage example that combines the Shkrjn Dual Low Pass Gate, AJH Synth Multi Burst Envelopes, Manifold Research Centre Door to the Stars Expander, Patching Panda Operat, and SoundForce Chorus 6.

First, let's start by using the Shkrjn Dual Low Pass Gate. Patch the audio signal you want to process into the input of one of the channels. Adjust the dynamics control to set the response of the low pass gate. Turning it counter-clockwise will make the sound pluckier and shorter, while turning it fully clockwise will allow for a gradual decay.

Next, let's add some dynamic bursts using the AJH Synth Multi Burst Envelopes module. Connect the burst output to the CV input of the other channel in the Dual Low Pass Gate. Adjust the bursts control to select the number of individual envelopes you want in each burst. You can also vary the envelope shape using an external CV. Experiment with different burst sequences and envelope shapes to create rhythmic variations in your sound.

To add some complexity and modulation, let's bring in the Patching Panda Operat. Patch the output of the Dual Low Pass Gate into one of the modulation inputs of the Operat. Adjust the modulation parameters to sculpt the waveform and create evolving timbres. Try experimenting with through-zero FM/PM, symmetry control, and amplitude/ring modulation to shape the sound to your liking.

Now, let's expand our sonic possibilities with the Manifold Research Centre Door to the Stars Expander. Connect the output of the Operat to one of the portals/inputs of the expander. Use the hyperspace switches to open and close the portals to perturbate the complex gravitational interactions of the tetragrid star map system. You can gravitationally bend the tetragrid to external forces and create unique interactions between the input signal and the tetragrid. Remember to follow the travel guide provided by the expander's manufacturer for the correct wiring.

To add some spatial depth and lushness to the sound, let's incorporate the SoundForce Chorus 6. Connect the output of the Dual Low Pass Gate or the output of the Operat (depending on the sound you want to process) to the input of the Chorus module. Adjust the mix control to blend the dry and chorused signals. Experiment with different chorus modes and parameters to achieve the desired chorus effect. You can also use the manual and external modes to have more control over the chorus parameters using the knobs and CV inputs.

Remember to explore and experiment with different combinations and settings of these modules. Eurorack modular synthesis is all about creativity and discovering new sonic possibilities. Enjoy the process of building unique soundscapes with these powerful modules!

In this patching example, we will explore a combination of the SHKRJN Dual Low Pass Gate, AJH Synth Multi Burst Envelopes, Manifold Research Centre Tetragrid Expander, Patching Panda Operat, and SoundForce Chorus 6 modules.

First, we will use the AJH Synth Multi Burst Envelopes to create rhythmic bursts of envelopes. We'll set the BURSTS control to generate a sequence of 4 individual envelopes with a decay shape chosen via an external CV. To add variation, we'll modulate the width of the envelopes using the P-WIDTH control, allowing the envelope speed to change as the sequence progresses. We'll also set the LFO Rate control to determine the repeat time of each burst.

Next, we'll take the output of the AJH Synth Multi Burst Envelopes and route it to one of the channels on the SHKRJN Dual Low Pass Gate. The dynamics control on the Low Pass Gate will be modulated to affect how tightly the gate follows the incoming CV. By turning the dynamics control counter-clockwise, the gate will respond with shorter and pluckier sounds, while turning it fully clockwise will result in longer decaying sounds.

Now, let's expand the modulation possibilities by using the Manifold Research Centre Tetragrid Expander. We'll connect one of the CV outputs from the Tetragrid Expander to the CV input of the Low Pass Gate. This will allow us to perturbate the complex gravitational interactions of the Tetragrid star map system and introduce external CV inputs to affect the behavior of the Low Pass Gate. We can experiment with different portal configurations and magnetic patching on the Tetragrid to achieve unique and unpredictable results.

To add rich and complex tones, we'll incorporate the Patching Panda Operat complex oscillator. We'll connect one of the modulation inputs on the Operat to modulate the frequency or phase of the oscillator. This will create a compact size complex oscillator when paired with external gear. We can explore the different waveforms and use amplitude/ring modulation to further shape the sound.

Lastly, we'll use the SoundForce Chorus 6 to add a lush stereo effect to our patch. We'll take the audio output from the SHKRJN Dual Low Pass Gate and route it into the Chorus 6. By adjusting the mix control, we can blend the dry input signal with the BBD delay output. We can experiment with the different chorus modes, including the classic Juno I+II modes, to find the perfect chorus effect for our patch.

With this combination of modules, we can create intricate rhythmic patterns, shape the sound with dynamic low pass gate effects, introduce external modulation sources for complex behavior, and add a touch of vintage chorus to achieve a rich and immersive sound experience.

Further Thoughts

In this creative usage example, we will explore how to create a unique and dynamic sound scape using the following Eurorack modules: The SHK.RJN Dual Low Pass Gate, AJH Synth Multi Burst Envelopes, Manifold Research Centre Door to the Stars Expander, Patching Panda Operat Complex Oscillator, and SoundForce Chorus 6.

To start, we will use the SHK.RJN Dual Low Pass Gate to shape the sound and add organic timbral characteristics. We will connect the audio output of the Complex Oscillator to one of the channels of the Dual Low Pass Gate. By modulating the dynamics control and the CV input of the Low Pass Gate with the Burst Envelopes module, we can create dynamically changing timbres and plucky sounds.

To further enhance the sound, we will utilize the Tetragrid Expander. By sending external CV inputs to perturbate the complex gravitational interactions of the Tetragrid star map system, we can manipulate the behavior of the sound. We will patch the outputs of the Burst Envelopes module to the Tetragrid Expander, and using the magnetic pins, connect them to surrounding pads. This will allow us to gravitationally bend the sound and introduce external forces to the Tetragrid.

To add more complexity and modulation possibilities, we will incorporate the Operat Complex Oscillator into the setup. We will patch the outputs of the Burst Envelopes module to the modulation inputs of the Operat. This will create wild and unpredictable FM-like behaviors, as the modulation speed and depth of the Burst Envelopes will affect the frequency and amplitude modulation of the Operat's waveforms.

Finally, to add a lush and immersive dimension to the sound, we will activate the Juno-style Chorus. We will connect the audio output of the setup to the Chorus module and experiment with different chorus modes and parameters. By using the mix control and applying modulation from the Burst Envelopes or the Operat, we can achieve a wide range of chorus effects - from subtle and dreamy to weird and noisy soundscapes.

By combining these Eurorack modules - the Dual Low Pass Gate, Burst Envelopes, Tetragrid Expander, Complex Oscillator, and Juno-style Chorus - we can create a complex and expressive modular synth patch with evolving timbre, dynamic modulation, and immersive chorusing effects. This setup offers endless possibilities for sound exploration and composition in the Eurorack format.

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