New from Electro Harmonix! – The programmable Stereo Talking Machine, Vocal Formant Filter, presents creative vowel shaping that is controlled by the player’s dynamics. Nine selectable Voices deliver vowel sounds such as AH-OO and OW-EE, as well as Bassballs and wah-type dynamic filters. The Voices can be shaped with individual Attack and Decay controls while Sensitivity adjusts the envelope response. The resulting effects mimic characteristics of human speech and create sounds that are both organic and harmonically rich.

Electro Harmonix Stereo Talking Machine at Musictoyz.com