Auto-Wah, Dynamic Wah and the option of connecting an expression pedal. The AW-3 covers all bases and boasts endless possibilities. Perfect for guitar and bass the AW-3 also includes a Humanizer mode which creates a 'Talking Pedal' with human voice-type sounds.
What Boss has to say:
The Boss AW-3 Dynamic Wah pedal gives guitarists a wide range of classic auto-wah and dynamic wah effects, plus a new "Humanizer" effect which can simulate human vowel sounds. A Bass input provides a variety of funky wah sounds for bass guitar.