This wah is a better talker than you.
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 that can simulate human vowel sounds. The Boss AW-3's bass input even provides a variety of funky wah sounds for bass guitar. An EXP mode allows wah control via optional expression pedal.
Auto-wah and dynamic wah
Humanizer simulates vocal sounds
Expression pedal jack
Decay, Manual, Sensitivity, and Mode controls with Tempo Set function