Used and in great condition, the FLAMMA FV04 Harmony Effect Pedal is a compact, user-friendly harmony generator perfect for solo performers and live gigs. This powerful pedal offers 11 harmony modes, including major and minor intervals, supporting both guitar and microphone inputs with individual volume controls. Featuring built-in reverb, pitch correction, and real-time harmony tracking, it allows you to create rich, studio-quality vocal harmonies on the fly. The FV04 supports both mono and stereo outputs and includes a balanced XLR mic input with phantom power, making it ideal for any performance setup. Powered via standard 9V DC supply (not included), this pedal adds expressive vocal layering and tone shaping without the need for external gear. Whether you're a singer-songwriter or a guitarist adding vocal depth, the FV04 delivers professional-grade results in a durable, stage-ready chassis.