XFADE is a dual input crossfading module. The XFADE pot will manually fade between the 2 inputs. The 2 CV inputs will take any +-5V input. When the XFADE pot is at noon and the CV attenuator is open all the way a +-5V LFO will fade from one to the other, completely fading from input to inout.

Since XFADE is based around a pair of VCAs when the CV inputs are at audio rate it becomes an unpredictable ring modulator.

The input is DC coupled so the XFADE module is equally good for panning a pair of LFO to a destination as it is for fading between 2 audio inputs, or one of each for some unpredictable FMing possibilities.