Best Vocal Harmony Processor

Peter | 18-08-2025

Searching for the best Best Vocal Harmony Processor from top brands like Zoom,TC-Helicon,FLAMMA,BOSS,Electro-Harmonix,MOOER, but unsure where to start? We’re here to help. After extensive research, we’ve selected the top Best Vocal Harmony Processor and also created a buying guide to assist you in choosing the right one.

We evaluated and tested numerous top-rated products to compile this list of standout Best Vocal Harmony Processor. Our top recommendation is Zoom Best Vocal Harmony Processor because of its unmatched performance, quality, and value. However, we have more great options below if you want to explore further. Check out our buying guide as well for expert tips on selecting the ideal Best Vocal Harmony Processor to suit your needs and budget. With our research backing you, finding your perfect match will be easy.

Editor's Choice
Zoom V3 Vocal Processor, Harmony, Pitch Correction, Reverb, Delay, 16 Studio Grade Effects, Battery
Zoom V3 Vocal Processor, Harmony, Pitch Correction, Reverb, Delay, 16 Studio Grade Effects, Battery
Premium Pick
TC Helicon HARMONY SINGER Vocal Effects Stompbox with Guitar-Controlled Harmony, Reverb and Tone
TC Helicon HARMONY SINGER Vocal Effects Stompbox with Guitar-Controlled Harmony, Reverb and Tone
Budget Pick
FLAMMA FV04 Vocal Harmony Pedal Vocal Effects Processor Stompbox Voice Mic Harmonizer with Reverb 12
FLAMMA FV04 Vocal Harmony Pedal Vocal Effects Processor Stompbox Voice Mic Harmonizer with Reverb 12

Top 10 Best Vocal Harmony Processor

We researched and compared the top products in the Best Vocal Harmony Processor category to provide you with these recommendations.

1. Zoom V3 Vocal Processor, Harmony, Pitch Correction, Reverb, Delay, 16 Studio Grade Effects, Battery

  • 16 Built-In Effects Pads + Delay, Reverb and Compression
  • Harmony Function for adding 2-back-up harmonies
  • Key and Chromatic Pitch Correct
  • Can be used as an audio interface to record and stream
  • Desk-top or mic stand mountable, operating with AC power or 4 AA batterie

2. TC Helicon HARMONY SINGER Vocal Effects Stompbox with Guitar-Controlled Harmony, Reverb and Tone

TC Helicon HARMONY SINGER Vocal Effects Stompbox with Guitar-Controlled Harmony, Reverb and Tone
9.5

Tc-helicon

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  • Adds one to two voices of realistic vocal harmony guided by your guitar
  • Superb reverb effect with three styles sweetens your vocal presentation
  • Adaptive Tone for perfect EQ, compression, de-essing and gating
  • Easy to use controls get you up and running in seconds
  • Momentary and latched Harmony modes for precision control

3. FLAMMA FV04 Vocal Harmony Pedal Vocal Effects Processor Stompbox Voice Mic Harmonizer with Reverb 12

  • The Harmony provides 11 different harmony modes to choose from and can comfortably shift between major and minor scales for ultimate pitch flexibility.
  • The FV04 Harmony is the first effects pedal from Flamma aimed at vocalists and guitarists. It happily accepts guitar or microphone inputs and includes dedicated reverb effects for each.
  • The FV04 acts as an all-in-one effects solution with the ability to choose between mixed signal or individual outputs to separate vocal and guitar channels.
  • Support for 48V phantom power is also included as is the option to use the FV04 as a microphone amplifier.
  • The FV04 runs on the included 9V 500mA power supply and its sleek blue, all-metal shell is gig-ready and built to last.

4. Boss VE-2 Vocal Harmonist Effects Processor

  • Battery-powered Ptable Vocal Process with 24 Harmonies
  • Additional Studio-style Processing
  • Reverb
  • Delay

5. Electro-Harmonix Voice Box Vocal Harmony Machine/Vocoder Pedal

Electro-Harmonix Voice Box Vocal Harmony Machine/Vocoder Pedal
8.7

Electro-harmonix

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  • Professional quality pitch shifting algorithm produces realistic harmonies
  • The Low & High Harmony independently produces two harmony notes: 3rd and 5th
  • 9 accessible programmable presets
  • Natural Glissando
  • Built-In Mic Pre with Phantom Power & Gain Switch

6. MOOER Harmonier Vocal Effects Processor Guitar Voice Pedal Vocal Stompbox Microphone Amplifier for

  • 12 pitches with 11 different harmony mode high-quality reverb specifically designed for vocal performance.
  • Three unique vocaltones settings to choose from. Harmonier provides FLAT, WARM, and BRIGHT,three tone modes for the users to have the best vocal performance.
  • Guitar in/out with individual guitar reverb effect, two different output modes for mixed signal or individual signal from guitar and microphone.
  • Can be used as a microphone amplifier in the LINE IN, ora traditionalstompbox with VP series pedals.
  • Dual-footswitch control, FAVORITE feature for quick preset-recalling. Optional 48V phantom power. Comes with a power supply.

7. Zoom V6-SP Vocal Processor, Vocal Effects Pedal, Formant Pedal, Harmony, Looper, 10 Studio Grade

  • Simultaneously use up to three vocal processors from the voice, harmony and effect sections
  • 100 memory locations for storing user-created patches
  • Formant shift pedal for adjusting your vocal character in real time
  • V6-SP offers 12 voice effects; 10+ studio effects (distortion, chorus, etc.); 3-voice Harmonizer; and over 40 preset Patches
  • Looper for recording up to 3: 30

8. BOSS VE-2 Vocal Echo Pedal for Singing Guitarists | Real-Time Vocal Harmonies and Effects | Create

  • Real-time vocal harmonies and high-quality effects in an affordable, easy-to-operate pedal
  • Auto harmony function automatically detects chords played on a connected guitar and generates perfectly matching harmonies, even during mid-song key changes
  • Solo singers can create harmonies by manually setting the song key with a dedicated panel knob
  • Hybrid Mode creates harmonies based on both guitar chord input and the manual key setting, Perfect for songs where the guitar part transition between rhythm and Lead playing
  • 24 Harmony types to choose from (12 one- and two-voice harmonies plus variations that provide even fuller sounds)

9. TC Helicon PERFORM-VG Ultra-Simple Mic-Stand-Mount Vocal and Acoustic Guitar Processor for Solo and

TC Helicon PERFORM-VG Ultra-Simple Mic-Stand-Mount Vocal and Acoustic Guitar Processor for Solo and
7.9

Tc Helicon

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  • Add 2 voices of Natural Play Harmony controlled by your guitar
  • Studio quality reverb puts your voice and guitar in the perfect physical space
  • Anti-Feedback protects you from unwanted mic squeals
  • Adaptive Tone for perfect EQ, compression, de-easing and gating
  • High-quality, low-noise mic preamp for pristine vocals

10. SupplySource 12V AC Adapter Charger for TC-Helicon Harmony G-XT Vocal Processor Power Supply

SupplySource 12V AC Adapter Charger for TC-Helicon Harmony G-XT Vocal Processor Power Supply
7.7

Supplysource

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  • SAFETY: SupplySource Products manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. Chargers are certificated with CE FCC etc.
  • POWER SPECS - Input Volt Range: 100-240V / Input Frequency : 50-60Hz / Cable Length: 4FT
  • NOTE: This Adapter is Brand New, High Quality Never USED (non-OEM). Please make sure the model of your device before buying
  • 12V AC Adapter Charger for TC-Helicon Harmony G-XT Vocal processor Power Supply
  • NOTE: Please contact us with any questions or concerns.

Peter

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