Bass MuRF MF-105B Moogerfooger

The unique sound of the Bass MuRF begins in the filter section. 7 of its 8 filters are resonant filters voiced at lower frequencies, and at the low end, there's a 3 dB/octave shelving filter. With a cutoff frequency of 110Hz, the Bass MuRF adds extra resonance and throat. In the Animation Section you'll find some familiar patterns along with some new ones, including some with very interesting rhythmic qualities.

MuRF stands for Multiple Resonance Filter Array, and the Moogerfooger MuRF's 8 filters are each controlled by their own slider. The filters can be animated in up to 24 preset patterns. The rate of the patterns can be set by a knob, expression pedal, or plug a footswitch into the tap tempo input to match the rate to the tempo of your song. Rhythmic variations can be created by adjusting the levels of the filters. The Envelope control sets the shape of the modulation, which can be set for percolating techno rhythm or shimmering timbral morphing. Other controls include Input Drive, Output Level, and Wet/Dry Mix. Accepts any line- or instrument-level signal.