2hp LPF Black is a filter module for modular synthesizers in Eurorack format. The module is a four-pole, voltage-controlled low-pass filter. Its edge steepness of -24 dB per octave and the OTA topology offer a soft, buttery character. The resonance can be brought to natural oscillation, whereby it is converted into a sine wave VCO with exact 1 V / octave tracking over four octaves. In addition, CV offers dynamic possibilities of sound shaping under voltage control via resonance.