The Behringer Four LFO is a clone of the popular quad LFO Batumi including Expander Poti from XAOC Devices. The module combines four identical LFOs that primarily generate the waveforms sine and square, and one of four assignable waveforms (sawtooth, ramp, triangle, trapezoid) is available for selection across the board for all four units. In addition, there is a CV input for each LFO, whose function varies with the selected mode, and a reset/sync input. The Four LFO combines a high function density on 14TE and is the ideal modulation source for complex patches in which several modulations interlock. Thanks to the zoom mode, more precise settings are also possible, the four faders have built-in LEDs and thus provide constant visual feedback.

Four modes are available

• Free: each LFO runs completely independently
  
• Quadrature: the tempo is set by LFO1, LFOs 2-4 are shifted 90° to each other and can be adjusted in level
  
• Phase: the tempo is set by LFO1, the LFOs 2-4 can be shifted in phase to variably
  
• Divide: the LFOs synchronize to Clock (tap tempo or external) and can be adjusted with an individual clock divider