Module A-102 is a reproduction of the legendary low pass filter design that uses diodes in the filter stage as frequency controlling elements resulting in "strange" resonance behaviour and frequency response as resonance and frequency are not independent from another.
A-137 is a voltage controlled Wave Multiplier. The basic idea of a wave multiplier is to multiply the waveform of an incoming signal (e.g. triangle/saw/sine from a VCO) within one period of the waveform.
Module A-110 is a voltage-controlled oscillator. This VCO's frequency range is about eight octaves (ca. 15Hz ... 8kHz). It can produce four waveforms simultaneously: square, sawtooth, triangle, and sine wave.
Module A-140 is an envelope generator, and, since it puts out control voltages, counts as one of the modulation devices in a modular system. As soon as the gate input receives sufficient voltage, the ADSR generates a variable voltage, changing in time, called an envelope.
The BLD has all components and functions necessary for generating bass, lead and drum sounds but with focus on bass drum sounds. The BLD contains a main sound generator (Oscillator), a noise generator and modifiers such as low pass filter, amplifier and two transient (contour) generators.
Dark Energy is a monophonic stand-alone synthesizer with USB and Midi interface. As the Dark Energy (I) had to be discontinued because an important electronic part (CEM3394) is no longer available we decided to do a redesign of the Dark Energy.
Dark Time is an 2 x8 steps analog sequencer with CV/Gate, USB and Midi interface. It is planned in the first place as an add-on for the Dark Energy but may be used even in combination with other Midi, USB or CV/Gate equipment too.