Best Vocal Harmony Processors

Boss VE-2 Vocal Harmonist Effects Processor

TC Helicon 996012005 VoiceTone H1 Vocal Effects Processor

BOSS VE-20 Vocal Performer | Specialized Effects Unit for Vocalists | Add Harmony, Double-Track, Dynamics, Reverb, Delay & More to your Voice | Realtime Pitch-Correction | Special FX | Phrase Looper

BOSS VE-500 Vocal Performer | Advanced Vocal Multi-Effects Unit for Singing Guitarists | Powerhouse Tools for your Pedalboard | Auto Harmony and Pitch Correction | Guitar Input | Vocoder | Looper

Roland AIRA Compact E-4 VOICE TWEAKER| Vocal Performance Tool with Powerful Voice Transformer Effects | Vocoder | Looper | Harmony | Auto Pitch | MIDI | For Singing & Vocal Artists, Black

Boss VE-8 Acoustic Singer

Effect Pedal TC Helicon Harmony Singer

Zoom V3 Vocal Processor, Harmony, Pitch Correction, Reverb, Delay, 16 Studio Grade Effects, Battery Powered, for Streaming, Recording, and Live Performance

Zoom V6-SP Vocal Processor, Vocal Effects Pedal, Formant Pedal, Harmony, Looper, 10 Studio Grade Effects, For Studio and Live Performance

TC Helicon Perform VG, Burgundy