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Four Flexible LFO Channels to Expand Your Eurorack Setup





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Take the creative possibilities of any modular synth setup to the next level with the Behringer Four LFO Eurorack module! This 14HP module sports four dedicated faders to adjust each voltage-controlled LFO, with built-in blinking LEDs for quick visual feedback of each LFO’s rate. Located lower down on the panel, each LFO channel boasts dedicated CV clock inputs, a sine wave out, a square wave out, and an Assign output. The latter operates off your currently selected wave on the 4-position Assign switch, including saw, ramp, triangle, and trapezoid waves. Best of all, each channel’s trio of outputs functions independently, allowing for seriously complex patching and almost unlimited LFO possibilities. Add in the four creative modes, precise zoom mode, and reset/sync modes, and the Behringer Four LFO is an immensely powerful little Eurorack module that will inspire bold new sound design textures and dramatically expand your sonic possibilities.





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Four creative modes of operation





The Behringer Four LFO comes equipped with an array of creative modes, adjustable via the big red button in the module’s center. When testing the Four LFO, Sweetwater synth gurus particularly appreciated how each mode offers a drastically different workflow and operation, leading to incredibly idiosyncratic and experimental synthesizer sounds.





Free mode: This is as basic as the Four LFO gets, giving you independent control over each LFO’s rate via their respective sliders.


Quadrature mode: Quad mode assigns your first fader as a master LFO and channels two through four as dependent LFOs. After the first LFO cycle begins, each successive LFO is phase shifted by 90 degrees from the previous LFO channel.


Phase mode: This mode is very similar to Quadrature mode, but instead of a locked-in 90-degree phase shift per channel, Phase mode allows you to dial in the level of phase shift to taste on channels two through four by using the faders or each channel’s dedicated CV inputs.


Divide mode: Like Quadrature mode and Phase mode, this mode sets the first LFO channel as a master and the successive LFO channels as dependents. However, instead of phase shifting, the first LFO sets the master frequency. LFOs two through four are configured as perfect divisions of the first LFO, and the amount of division is adjustable by each LFO channel’s respective fader.


Behringer Four LFO 4-channel LFO Eurorack Module Features:


14HP Eurorack module boasting 4 voltage-controlled LFOs with user-adjustable waveforms


4 rock-solid faders to individually adjust LFO rates from 500Hz up to 28 hours


4 unique modes of operation for limitless experimentation: Free, Quadrature, Phase, and Divide


Zoom mode to home in on precise frequency settings


Square, sine, and assignable waveshape outputs


Assign switch provides 4 user-assignable LFO waveforms ? saw, triangle, ramp, and trapezoid ? for a variety of distinct sonic possibilities


Toggleable Reset/Sync modes with dedicated CV clock inputs, in addition to per-channel fader control CV inputs


Easily update firmware via USB