The Erica Synths Black K-Phaser is our take on a classical, genre defining FX unit – the Krautrock Phaser.

Erica Synths Black LPG is our take on Lowpass Gate idea – it’s designed from scratch featuring 2nd order lowpass VCF (the original Buchla lowpass gate was 1st order VCF) and VCA combo with distinct resonance circuit on top.

Erica Synths Black MIDI-CV is a compact, highly accurate and easy to use duophonic MIDI interface.

Erica Synths Black Mute Mixer is a compact, high quality audio mixer with bonus features – mute switch on each input and three buffered outputs.

Erica Black OCTASOURCE is, what we want to believe, the LFO carried to its extremes.

 Erica Synths Black Output is a high quality output mixer and a stereo panner with balanced outputs and headphone amplifier for monitoring your modular masterpieces.

 Erica Synths Black Polivoks VCF is one of the most authentic sounding emulations of the famous Russian synth the Formanta Radio Factory Polivoks.

Erica Synths Black Quad VCA, despite its compact size, is designed in line with the Black Series Hi-Fi philosophy, our custom pre-emphasis – de-emphasis circuits preserve all the nuances of the original signal.

The Erica Synths Black Sequencer takes classical modular sequencing to the next level by adding tons of features required for contemporary modular synthesizers.

The Erica Synths Black Stereo Delay is a hi-fi stereo delay with a lot of unique features based on our custom DSP engine. Tape, BBD and digital delay emulations with three modes, each accompanied with delay time, feedback, tone and stereo spread controls allow for designing extremely delicate effects. CV control over various parameters and the ability to save up to 10 presets will make this module an integral part of any performance rack. Delay effects are developed by Dutch company www.112db.com

The Erica Synths Black Reverb is a versatile hi-fi stereo FX module with lots of unique features based on our custom DSP engine. The reverb sources are selectable Tape, BBD and "dirty BBD"; emulations with three modes, each – Room, Hall and Cathedral. Delicate room size control, feedback, tone and stereo spin controls allow for designing extremely delicate reverberation effects. CV control over various parameters and the ability to save up to 10 presets will make this module an integral part of any performance rack.

Erica Synths Black VCO2 is an analogue VCO with built in SAW waveshaper and two modulation LFOs.

Master clock module with bright segment LED display and advanced features (tap tempo, shuffle, divided/multiplied clock out, random clock out, CV input).

Kompakter und doch gut zu bedienender, satt klingender Wavetable-Oszillator, der mit 16 Wavetables á 16 Wellenformen, Bitratenreduktion und einem tollen dreistufigen Suboszillator ausgestattet ist. 

Created by Erica Synths & Richie Hawtin, Bullfrog is an educational electronic music instrument designed to captivate and inspire both youth and professionals alike. Bullfrog invites you to unlock musicality while combining the thrill of electronic music production with a comprehensive learning experience.