Co-designed with low-end professor and tone connoisseur Ian Martin Allison, the MXR Bass Synth will turn your bass into a filthy funk machine, delivering a range of monophonic synth tones that call back to hits from Stevie Wonder, Michael Jackson, Parliament Funkadelic, and more. This pedal is ready made for intergalactic grooves, capturing vintage analog-style vibes with killer tracking and sustain to serve up thunderous sub-octave, expressive envelope, and lush modulation effects with the flexibility and control that modern players demand.