BOSS AW-3 Compact Bass Input Humanizer Mode Dynamic Wah PedalThe BOSS AW 3 Dynamic Wah Pedal gives guitarists a wide range of classic auto wah and dynamic Wah effects, plus a new Humanizer effect that can simulate human vowel sounds. A Bass input provides a variety of funky wah sounds for bass guitar. Talking Pedal The AW 3 Dynamic Wah is the first compact wah pedal to incorporate human voice type sounds through a new Humanizer Mode. Of course, you can also choose from standard up and down wah effects, plus a