The electro-harmonix Nano Big Muff Pi pedal has a wide range of tones that have been favored by Jimi Hendrix, Santana, Pink Floyd, and countless others. The tone control covers expansive sonic territory, while the sustain control lets you dial in just how huge your sound is. Features of this compact, rugged Nano include: crushing distortion, singing sustain with attitude, true bypass and adjustable tone. 

Volume Knob

Sets the output level.

Sustain Knob

Adjusts the amount of sustain and distortion.

Tone Knob

Provides a range of sounds from high treble to deep bass. As you turn the knob clockwise the treble increases and bass decreases.