Mode (LP/BP/LP)High-pass, band-pass, low-pass or notch filter characteristics, for accentuating different regions of audio band, allowing four distinct tonal images.

PeakFor varying filter "sharpness" from a subtle accentuation through a distinct vowel sound to high resolution filtering that "plays" individual overtones.

DepthA sensitivity control for optimum operation from any musical source.

Range (Low/High)Emphasizes high or low frequencies.

Drive (Down/Up)Shifts the filter up or down for two totally different effects.

Power (Off/On)Switches the power on or off :)

Internal Dip-SwitchesPermit you to customize your MU-TRON III+TM to highlight your instrument and playing style.

MU-TRON III+ translates the envelope or "volume profile" of every musical passage,... automatically... into an easily-controlled, vowel-like sound, as you play.

Use MU-TRON III+ to create a variety of synthesizer sounds with most electrified instruments: guitar, bass, keyboards, drums, flute, saxophone, brasses, .... even microphone.

The sharper your attack and the more percussive your instrument, the wilder your sound will be.

Besides providing that inverted "snap" (perfect for funky bass), MU-TRON III+ also functions as an automatic "wah" pedal. Full instructions are included, but you decide how far you want to go.

Pedal only, nothing else included, takes 2-9v Batteries or 18-25v Power Supply

Check out my other listings for more cool vintage, boutique, Auto-Wah, Mu-Tron, and other guitar pedals! Any other pictures needed or questions please ask!