The Sovage Engineering LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module is a unique device that offers unconventional waveforms and tones. It features a convoluted analog VCO and LFO that can produce the strings, wind instruments, electric pianos and organs of another world. The ALTERATION knob allows users to create a pseudo filter effect and explore the complex oscillator concept.
One of the most interesting features of the LE DECHU is the ability to combine waveforms using the FULL/DIVIDED and SURGE/ODD/RIDGE switches, creating a total of six starting shapes to tweak. When used as an LFO, the module produces occult voltage movements that can add a mysterious touch to any composition.
The module can be used as a classic VCO/LFO as well, with SEMICIRCLE and TRAPEZOID outputs, and the standard RAMP output. All three outputs are not affected by any waveshaping and do not go through the internal VCA. Additionally, the CLIPPING DEPTH knob can add a variable pulse wave and a hard clipping stage to create heavier tones.
Despite its unconventional nature, the LE DECHU can accurately track 1v/octave and stay in tune, making it a versatile option for sound designers. The internal HF tuning trimpot even allows users to access higher ranges and communicate with bats.
In conclusion, the Sovage Engineering LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module is a highly unique and versatile choice for anyone looking to add unconventional and complex sounds to their compositions. Its combination of different waveform options, filtering capabilities, and varied outputs combine to make LE DECHU a powerful and exciting tool for synthesis.
Example Usage
If you're new to using the Sovage Engineering LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module, a great place to start is with the ALTERATION knob. Try adjusting it while listening to the sound to hear how the waveforms change and mix together. You can also experiment with the FULL/DIVIDED and SURGE/ODD/RIDGE switches to create different starting shapes. Don't be afraid to play around with the CLIPPING DEPTH knob too, to add a variable pulse wave and create heavy tones. As you become more comfortable with the module, try using it as an LFO for even more unique voltage movements.
An intermediate-level usage example for Sovage Engineering's LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module is to combine the SEMICIRCLE and TRAPEZOID outputs to create an unconventional waveform that can be used in a variety of musical genres. For example, by patching these outputs into a filter module, one can create a unique and unconventional sound that can be used as a lead or bassline in a techno or experimental music composition. It's important to experiment with the ALTERATION knob and CLIPPING DEPTH knob to fully explore the unconventional waveforms and tones that LE DECHU can produce. Additionally, when using LE DECHU as an LFO, the SURGE/ODD/RIDGE switches can be used to create mysterious and occult voltage movements that can add depth and complexity to any composition. Overall, LE DECHU offers a wide range of possibilities for sound design and creative experimentation.
Further Thoughts
You can create some mind-bending soundscapes with Sovage Engineering's LE DECHU convoluted analog polymorph VCO/LFO eurorack module. By combining the switches FULL/DIVIDED and SURGE/ODD/RIDGE, you have got a total of 6 starting shapes to tweak. And as you touch the ALTERATION knob, your sound gets more distorted and textured. Moreover, with the CLIPPING DEPTH knob, you can add a variable pulse wave to the total mashup combined with a hard clipping stage to design and drive your waveforms to a more heavy tone! It's perfect for setting up a horror movie scene or for sound designing a video game.