Used TC Helicon Harmony GTX Vocal Processor

Used TC Helicon Harmony GTX Vocal Processor in good condition delivers professional vocal harmonies, pitch correction, and reverb effects. Designed for guitarists, it features built-in guitar input/output, onboard amp modeling, and automatic key detection from your guitar signal. Easy-to-use footswitches allow real-time control on stage, while USB connectivity enables preset editing and firmware updates. Perfect for live performers seeking enhanced vocals with minimal setup—reliable, versatile, and performance-ready in a compact pedal format.