The Voltage Processor module processes control and audio voltages by splitting the positive and negative sections (“phases”) of the voltage and then can clip, fold and “flip” of the signals (see below), with voltage control of each setting to provide some interesting waveforms for modulation, and interesting timbres for audio. The module has auto-gain features for the clipping, the ability to alter the DC offset of the resulting waveform and Direct Outputs from the Negative and Positive Phase Channels.