Innovative, easy-to-use vocoder pedal powered by BOSS’ famous guitar synth technology Use your voice to dramatically extend the expressive range of your instrument in countless ways Vintage mode for classic electronic synth-voice sounds and Advanced mode for all-new vocoder tones with enhanced clarity Talk Box mode enables “talking lead guitar” tones without the hassles of a traditional talk box setup Choir mode for achieving rich vocal sounds with no mic connected Effect loop for sound enhancement and easy integration with existing pedals Works with guitar, bass, or any instrument with a 1/4-inch output BOSS five-year warranty