Mixer
Dual attenuator
Dual precision adder especially for adding 1V/octave (pitch-controlling) CVs
Dual CV Attenuverter
Dual Envelope with looping function
Dual LFO with multiple waveforms
Dual analog Oscillator with digital pitch tracking
Signal Amplifier
Dual Bass-Treble Tone Control
3 separate switches
Attenuator and Mixer
Buffer
Quad VCA
Mute Module
Envelope and LFO
Clock Divider
FM Oscillator
Programmable multifunction module based on an Arduino chip
Clock
Analogue kick drum