Electro-Harmonix Voice Box

The Electro-Harmonix Voice Box is a sturdy and portable multi-function vocal synth processor. Its harmony processor allows you to add 2- to 4-part harmonies directly from your vocals, in the same key as your accompaniment, and independently add studio-quality reverb to each part. It also includes a focused 256-band vocoder, featuring adjustable harmonic enhancement and controllable formant shift.

Check out the Electro-Harmonix website for further information, and be sure to view their demo video shown below.