The Machineroom Trilobite Eurorack Module is a full-analog triple saw-core oscillator with a white noise source. Inspired by the original Moog schematics and made with through-hole components only, this module features 3 waveforms, 4 octave ranges, an UNISON (FINE) control, independent LIN FM and PWM inputs, and independent audio outputs for each oscillator. The Trilobite can also function as an LFO with a minimum frequency of 3Hz and tracks up to 9 octaves. It is recommended to use independent audio outputs to avoid distortion and the module should be allowed 5-7 minutes to warm up before use. Overall, this skiff-friendly module is a versatile tool for both beginner and advanced synth enthusiasts.
read moreUnleashing Creative Potential with the Weston Precision Audio PA0 Phase-Animated Oscillator: A Comprehensive Review
The Weston Precision Audio PA0 Phase-Animated Oscillator is a versatile and innovative Eurorack module that opens up new possibilities for creative sound design. Its voltage-controlled triangle core oscillator is augmented by a triangle phase animator that produces a second set of waves that can be adjusted in phase lag from 0 to 180 degrees from the primary waves. The phase animator can also be pushed past this range to create additional harmonics. The PA0 includes TZPM, TZFM, and exponential FM, making it a powerful tool for experienced synthesists. This comprehensive review explores the module's features, functionality, and sonic potential.
read moreThe Pony VCO: An Analog Thru-Zero Wavefolding Powerhouse in Just 4HP
The Pony VCO by Befaco is a 4HP module that packs a powerful punch as an analog thru-zero oscillator with a wavefolder and dedicated VCA. Featuring a range selector to switch between LFO and octave ranges, and a waveform selector, the Pony VCO offers excellent stability and tuning capabilities with its Sound Semiconductors IC-based core. The module is available in both Eurorack and 1U formats, making it a versatile addition to any setup. Any analog thru-zero wavefolding enthusiast would be remiss not to consider the Pony VCO for their arsenal.
read moreExploring the Vintage Sound of Roland Synths with Erica Synths Black 3109 VCF/VCA Eurorack Module
The Erica Synths Black 3109 VCF/VCA Eurorack module is a versatile lowpass filter and voltage-controlled amplifier combo that provides vintage Roland synth sounds. It is based on the AS3109 VCF integrated circuit, which is a modern version of the IR3109 chip found on classic synthesizers like the Jupiter and Juno series, and the SH-101. This module addresses the volume drop issue when the resonance is increased and includes a volume drop compensation feature along with a built-in VCA for added functionality. The module also includes cutoff level attenuverter and 1V/oct tuning, making it great for VCF keyboard tracking and even use as a VCO.
read moreExploring the Versatility of the 3340 VCO Eurorack Module by Guru Gara Synth
The Guru Gara Synth 3340 VCO Eurorack module is a versatile analog voltage controlled oscillator that can generate three wave forms (square, triangle, ramp), with a triangle to sine converter. It features hard and soft sync inputs, a linear frequency modulation input, and 1 volt per octave input with solid tracking. The pulse width can be adjusted for the square wave, which can also be modulated with an external CV. The module is available as a PCB and front panel kit or a built unit, with the front panel made out of PCB and screen printed by hand.
read moreExploring the Unconventional Tones of Sovage Engineering's LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module
The Sovage Engineering LE DECHU Convulted Analog Polymorph VCO/LFO Eurorack Module is a convoluted analog VCO and LFO that offers unconventional waveforms and tones like strings and wind instruments or electric pianos and organs from another world. The ALTERATION knob can act as a pseudo filter while the FULL/DIVIDED and SURGE/ODD/RIDGE switches provide a total of 6 starting shapes to tweak. The module can be used as a classic VCO/LFO using the SEMICIRCLE and TRAPEZOID outputs and the standard RAMP output. The CLIPPING DEPTH knob can add a variable pulse wave to the total mashup combined with a hard clipping stage to design and drive waveforms to a more heavy tone. LE DECHU can accurately track 1v/octave and stay in tune, making it a versatile and unique choice for sound designers.
read moreExploring the Sound Capabilities of Erica Synths Black VCO2: An Analog VCO with Unique Waveshaping Features
The Erica Synths Black VCO2 is an all-analog, highly accurate and stable VCO that features four simultaneous waveform outputs, a one-octave down sub-oscillator, a SAW waveshaper, and two modulation LFOs. The module is designed to provide a distinct, rounded square wave, unlike the harsh, logic divider based sub-oscillators. With its skiff-friendly design and a wide octave range, the Erica Synths Black VCO2 is an excellent analog sound source with plenty of patch points for modular use. This article explores the sound capabilities of the module, highlighting its unique waveshaping features and its potential uses in electronic music production.
read moreExploring the Mighty Oscillations of the Intellijel VCO-1U: A Syncable and Multi-Waveform Analog Module for your Eurorack Setup
The Intellijel VCO-1U is a versatile and compact eurorack module that offers a range of pure waveforms, precise tracking, and multiple modes of operation. It can be used as a utility modulation source or as a primary sound source. Its key features include four simultaneous pure waveforms, pitch input for 1V/Oct tracking and FM, SYNC input for Hard Sync, and a three-position octave switch for jumping pitch up or down by two octaves. The module also has a bicolor LED that indicates the state of the triangle core rate. This article explores the powerful oscillations of the Intellijel VCO-1U and its potential applications in a eurorack setup.
read moreExploring the Mighty Sound of the GRP A1: A Portable Analog Synth and Eurorack Module
The GRP A1 is a powerful and portable analog synthesizer and Eurorack module with a mighty sound. It can be used as a standalone musical instrument or to filter external signals through its Low Pass 18dB VCF resonant circuit. Featuring three internal signals (VCO, SUB, and NOISE), two Low-Frequency Oscillators (LFOs) and an Envelope Generator ADSR, the GRP A1 allows for easy sculpting of cyclic or transient modulation behavior. It can be powered using a USB type C cable or installed in any Eurorack modular system, making it a versatile and flexible addition to any setup.
read moreExploring the Limitless Possibilities of Klavis Twin Waves MkII: A Comprehensive Review
The Klavis Twin Waves Mk II is a voltage-controlled dual VCO/LFO/random generator that offers an extensive range of features and capabilities for electronic music enthusiasts. This updated version builds upon its predecessor, the original Twin Waves, by retaining all its features along with the incorporation of new possibilities. The module has a wide range of presets, including 20 algorithm-based synthesis types for VCO mode such as phase modulation, wave shaping, additive synthesis, and others, as well as simultaneous signal and trigger outputs, voltage-controlled rate multiplier/divider, and a selection of wave engines in LFO mode. It also has several other features such as a quantizer with various scales, contextual icons and instant reminder help text, and LEDs indicating potentiometer vs. value matching, switch settings, and output signals. The Klavis Twin Waves Mk II is a compact, skiff-friendly module that's perfect for creating a variety of sounds and textures, and it's ideal for anyone who loves exploring new sonic possibilities.
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