BOSS VE-8 Acoustic Singer Features: - Full control of your vocals and acoustic guitar from the stage - Professional mic preamp with phantom power accepts dynamics and condensers - Vocal reverb, distortion, and electronic sounds add new textures to melodies - Creates vocal harmonies in real time by listening to your guitar chords - Chromatic pitch correction overcomes minor singing issues - Acoustic Resonance takes the "quack" out of your guitar& piezo pickup