In this article, we explore the creative potential that arises when the Pittsburgh Modular A Filter of Crows and the Eowave Weather Drones 1.5 modules are combined in a Eurorack setup. The A Filter of Crows offers a multi-mode overdrive filter with unique analog circuitry, while the Weather Drones 1.5 provides a complete synth voice for creating ethereal sounds. With the chaos and magic unleashed by these modules, Eurorack enthusiasts can delve into a world of complex textures and controllable chaos in their music productions.
The A Filter of Crows is a unique filter module that builds on the concept of the highly sought-after Safari Series #1 module, “Crow”. It combines three 100% analog Pittsburgh-designed technologies. The first is an ultra-high-gain preamp circuit that offers up to 75x variable gain overdrive without sounding harsh. The module also includes a 12db State Variable "no-dead-spot" PGH Filter with manually selectable filter responses and a Resonant Stability Circuit that enables near-infinite resonance without self-oscillation unless desired.
On the other hand, the Eowave Weather Drones 1.5 module provides a complete synth voice with a digital tri-wave oscillator, LFO, analog VCA, low-pass filter, noise source, and envelope generator. This module allows for extensive sound shaping with controls for frequency, waveform spreading, wave folding, FM modulation, filter parameters, modulation inputs, noise generation, and VCA functionality.
To add an element of natural complex chaos to the mix, the NonlinearCircuits Frisson module, based on Mackey-Glass equations, can be incorporated. This chaos module offers easily controllable chaotic patterns through a network of nonlinear and delay stages, providing a unique sonic character to the Eurorack setup.
For seamless integration with external MIDI sources, the Intellijel MIDI 1U system offers flexible MIDI-to-CV conversion capabilities. This system includes the MIDI 1U module for receiving MIDI signals and extracting various control messages, along with optional expansions like the MIDI Expander 1U module for additional CV outputs, enhancing the connectivity and functionality of the Eurorack system.
To blend and control the audio signals from these modules effectively, the Paratek MKC7 Stereo 1U Black mixer unit provides 7 stereo channels with paired attenuators, allowing for precise level adjustments and signal routing within the Eurorack setup.
By combining the Pittsburgh Modular A Filter of Crows, Eowave Weather Drones 1.5, NonlinearCircuits Frisson, Intellijel MIDI 1U, and Paratek MKC7 Stereo 1U Black modules, Eurorack enthusiasts can unlock a realm of sonic possibilities, where chaos and ethereal magic intertwine to inspire unique and captivating music productions.
Example Usage
To create a NOVICE-level Eurorack build using the Pittsburgh Modular A Filter of Crows and the Eowave Weather Drones 1.5, follow these steps:
- Connect the output of the Eowave Weather Drones 1.5 module to the input of the Pittsburgh Modular A Filter of Crows module using patch cables.
- Adjust the frequency and character knobs on the Eowave Weather Drones 1.5 to manipulate the sound generated by the digital tri-wave oscillator.
- Experiment with the spread control on the Eowave module to add more triangle waveforms to the mix.
- Use the filter cutoff and resonance controls on the Weather Drones module to shape the sound further.
- Explore the LFO output of the Eowave module to modulate parameters on both modules.
- Experiment with the different filter responses on the Pittsburgh Modular A Filter of Crows to alter the timbre of the audio signal.
- Adjust the gain settings on the A Filter of Crows module to introduce overdrive and saturation to the sound.
- Play around with the resonance stability circuit on the Filter of Crows module to create unique, evolving textures.
By following these steps and experimenting with the controls on both modules, you can unleash chaos and ethereal magic in your Eurorack system.
When combining the Pittsburgh Modular A Filter of Crows with the Eowave Weather Drones 1.5, you can create a truly captivating and dynamic soundscapes. Start by patching the output of the Eowave Weather Drones 1.5 into the input of the A Filter of Crows. Adjust the frequency, spread, and character controls on the Weather Drones to craft a complex and ethereal sound.
Next, engage the ultra-high-gain preamp on the A Filter of Crows to add rich harmonics and depth to the incoming signal from the Weather Drones. Experiment with different gain settings to find the perfect balance between clarity and grit.
Then, explore the various filter responses on the A Filter of Crows to sculpt the tonal character of the combined signal. Switch between lowpass, bandpass, and highpass filters to shape the frequency spectrum and create movement in your sound.
Finally, introduce modulation sources, such as the LFO from the Weather Drones or external CV sources, to interact with the Resonant Stability Circuit on the A Filter of Crows. By playing with the resonance and instability settings, you can push the sound into chaotic territories or keep it grounded in organic textures.
Through this combination of modules, you can truly unleash chaos and ethereal magic in your Eurorack system, pushing the boundaries of sonic exploration and creativity.
Further Thoughts
To create an other-worldly and chaotic sonic landscape, we will combine the Pittsburgh Modular A Filter of Crows with the Eowave Weather Drones 1.5 module.
First, route a sound source through the A Filter of Crows module. Experiment with the ultra-high-gain preamp to introduce varying degrees of overdrive to your input signal. Utilize the PGH Filter to sculpt the sound with its versatile lowpass, bandpass, and highpass filter responses that can be individually enabled or disabled for parallel processing. Explore the Resonant Stability Circuit to push the filter's resonance to the brink of self-oscillation for unique textures and tones.
Next, pass the processed signal from the A Filter of Crows into the Eowave Weather Drones 1.5 module. Engage the digital tri-wave oscillator and tweak parameters such as frequency, spread, and character to shape the ethereal sound. Experiment with the LFO, analog VCA, and noise elements to add movement and texture to the sound. Use the envelope to further modulate the signal and create evolving timbres.
Lastly, blend the outputs of both modules together to blend the chaotic, overdriven textures from the A Filter of Crows with the ethereal, evolving tones from the Eowave Weather Drones 1.5. Tweak the levels and parameters of each module to find the perfect balance between chaos and magic in your Eurorack system.
Incorporating the Nonlinear Circuits Frisson module could add even more complexity and unpredictability to the mix, allowing you to further explore the realms of natural complex chaos within your modular setup. Use the Frisson module to inject sporadic and intricate patterns into your sound, creating a truly dynamic and captivating sonic experience.
With this combination of modules, you can truly unleash chaos and ethereal magic in your Eurorack system, pushing the boundaries of sound design and creativity. Experiment, explore, and let your imagination run wild as you sculpt otherworldly sonic landscapes unlike anything you've heard before.