Boss VE-22 Vocal Performer - Looper and Effects ProcessorAdvanced multi effects processor with a versatile range of sound processing tools for vocalists Enhance your sound with essential effects like compressor, EQ, delay, echo, reverb, and more Create processed sounds with lo fi, distortion, radio, ring mod, and other specialty effects Automatic pitch correction for soft fine tuning or aggressive electronic tones Harmony and doubling functions for creating impressive ensemble vocal sounds Dial in great