Polivoks VCF is famous for its’ crazy resonance sweeps and deep, bassy sound which makes it ideal for acid basslines.
We believe, this is one of most is one of most authentic sounding famous Russian synth Polivoks VCF emulations available. The original Russian ICs K140UD12 are used in the sound circuit. We did several updates to adapt the VCF for contemporary modular synth demands. Independently buffered inputs, extended Cutoff knob range, eliminated clicks, when switching filter modes, and output stage added to eliminate signal inversion.
The Malekko/Richter Oscillator II is a great-sounding, solid analog Oscillator/LFO with some serious tricks up its sleeve. Fine and Coarse frequency controls are provided. Volt per octave and exponential (with attenuator) CV frequency inputs are provided. An output for each waveform is provided (Sine/Triangle/Square/Saw). A second series of outputs are provided for phase-modulated versions of the Triangle, Square, and Saw waveforms.
The core of the VCO is borrowed from famous Russian synth Polivoks VCO and in exponential converter we use the original matched transistor IC that was used in Polivoks. But there are significant updated schematics to have the most out of your modular setup.
Cylonix and Intellijel have collaborated to bring you a complex digital wavetable oscillator with an extensive FM synthesis engine. 1024 Waveforms, LFO Toggles for both oscillators, deep internal FM, preset sequencing and morphing, built-in delay, 64 band vocoder, analog wavefolder, chord mode, eight sync types, percussion mode, TZFM and so much more. You’re in for years of exploration.
Erica Synths DIY Modulator is 35mm deep, skiff friendly, has solid mechanical construction and doesn’t require wiring.
The Modulator essentially is LFO with simultaneous triangle and square wave outputs, clockable S&H with external CV input and noise source. A kit comes with two versions of noise generator – simple, transistor-based and more complex Zener diode-based one. Latest provides perfect, full spectrum white noise.
LFO with triangle and pulse wave outputs
Choice of transistor-based or Zener diode-based noise generator for massive, full spectrum white noise