The TC Helicon VoiceTone H1 Intelligent Harmony is designed to offer some of the most organic vocal harmonies in a no-frills, easy-to-use package by giving players features like two voices of harmonies with eight individual styles and the option to manually set a key or allow the auto-tune to pick up on your playing. An excellent starting point for the VoiceTone series, the H1 can seamlessly chain with other effects for a complete vocal effect arsenal.