The Boss VE-2 Vocal Harmonist provides professional quality vocal effects in an easy to use stompbox format. Ideal for vocalists who perform with guitar the VE 2 can create harmonies which perfectly track a vocal and follow guitar chord accompaniment. The VE-2s rugged construction and intuitive control layout make it ideal for use on stage or in the studio. Phantom power is available for condensor microphones even when running on batteries.