Bring motion, groove and life to your sound with the Behringer BM-15M MURF BOX – a modern reimagining of a cult classic. Loaded with 8 powerful filters, dynamic pattern selection and full MIDI control, the BM-15M transforms static tones into animated textures that pulse, shift and breathe with musical intent. Whether you're sculpting synth pads or giving guitar riffs new rhythmic depth, this pedal is your creative playground.
At its core is a filter sequencer offering 12 rhythmic patterns, from stuttering percussion to fluid, evolving movement. Shape envelopes, dial in tempo with Rate control or hook up an expression pedal for real-time modulation. Add harmonic saturation with Drive, fine-tune your blend with the Mix knob, and sync with your DAW or drum machine to lock it all to the beat. Expand your control even further with the Guitar Tribe app for Mac & PC, offering deep editing, preset saving and extended parameter control.