Intellijel Bifold is a dual Wavefolder with two different wavefolder circuits. The module generates complex multiple folds, comprising a parallel Buchla ‘Style’ Deadband circuit and a modified, serial Serge circuit. A switch is also available between the two Wavefoldern, an Feedback can also be switched in. Both Wavefolder have separate audio inputs and outputs, but can also be combined via the mix output, where the Crossfader comes into play. This mixes between the unprocessed inputs and the processed outputs of the two circuits. This gives you the choice as to which signal should remain ‘clean’.