Fold Processor is a signal processor that can increase the overtones by bending the input signal and changing the waveform. In addition to the folding circuit based on the wave folder circuit of the Serge synthesizer, it also has an Inject control that shifts the waveform up and down, and a Subdiv Out that can output the sub octave waveform of the folded waveform in a superimposed manner, even from a simple sine wave. You can create a wide range of tones. If you input a drum loop, you can get an effect similar to distortion.
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