TC Helicon Voicelive 2The VoiceLive 2 floor based vocal processor from TC Helicon makes it easier to lead your own vocal backup group while sounding rich and authentically human at the same time. It starts with a guitar, MIDI keyboard, or aux input controlled vocal harmony algorithm with four intervals, each of which can be unison doubled, or 8 discrete voices controlled by your MIDI keyboard playing. And when you want to tap into your gospel soul, VoiceLive 2 effects