VE-8 Acoustic Singer

Vocal Harmoniser

Compact, all-in-one preamp and effects solution for singers who play acoustic guitar
Dial in rich, sophisticated BOSS sound processing with simple, intuitive controls
Studio-quality vocal processing includes four types of ambience effects plus Enhance, chromatic pitch correction for live vocal tuning, and more
Create natural vocal harmonies in real time based on guitar input or manual key settings
Also includes a vocal doubling effect, plus more dramatic processing like hard-tuned electronic voices, distortion, and a radio voice effect
Dedicated guitar channel includes Acoustic Resonance, reverb, chorus, tuner, and various effects, plus phase invert and notch filter for feedback control
Looper function with 80 seconds of recording time and the ability to loop guitar and vocals independently
Memory mode for storing and recalling 50 favorite settings
Flexible connections for integrating with a main PA and stage monitors, plus USB for computer recording
Runs on six AA batteries or included AC adapter

https://www.boss.info/global/products/ve-8/