Dynamic Wah Compact pedal creates a variety of classic "wah" effects. "Humanizer" effect creates human voice-type sounds. Dedicated Bass input for processing bass guitar. EXP Pedal Mode creates Pedal Wah effects using optional expression pedal. Tempo can be set for Pedal control. A "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 Tempo Mode and resonant synth-like Sharp Mode. Endless Possibilities Choose from both fixed and auto wah settings using the Manual control or pedal for tempo input. By connecting an optional expression pedal, the AW-3 can also be used for Pedal Wah effects. A dedicated Bass input permits direct processing of bass guitars