| 3320 VCF | 6HP, Voltage controlled lowpass filter |
| 3340 VCO | 4HP, Simple v/oct VCO based on the legendary CEM3340 (AS3340) ic |
| ADSR envelope generator | 4HP |
| buffered multiple | 3HP, 1 in and 3 out buffered multiple module |
| cycling envelope generator | 4HP, Can be used as an envelope generator or as a 'LFO' |
| DIGILFO | 6HP, VCLFO Can produce eight different waveforms (ramp up, ramp down, square, triangle, sine, sweep, random steps, random slopes) |
| dual VCA | 3HP, uses a LM13700 OTA |
| looping attack/release envelope generator | 6HP |
| noise lab | 3HP, Noise module that is able to generate analog and 'digital' noise |
| passive low pass gate | 2HP |
| power supply unit/module | 6HP Standard AC to bipolar 12V Eurorack PSU |
| sub modulator | 6HP, advanced sub-oscillator that generates square waves with various forms and frequencies |