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Boss VE-500 Vocal Performer Effects Pedal | Sweetwater
Amazon.com: Boss VE-20 Vocal Effects Processor : Musical Instruments
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Amazon.com: FLAMMA FV03 Voice Changing Sounds Like Robot Male Female Baby Vocal Effects Pedal with Delay Reverb Effects for Polishing Up Vocals Includes Guitar Input with Optional Guitar Reverb Effects : Musical
BOSS VE-20 Vocal Performer - Effects Processor for Vocalists
Amazon.com: Zoom V6-SP Vocal Processor, Vocal Effects Pedal, Formant Pedal, Harmony, Looper, 10 Studio Grade Effects, For Studio and Live Performance : Musical Instruments
Electro-Harmonix V256 Vocoder Electric Guitar and Vocal Effects Pedal