TC-Helicon VoiceLive 2 5x processing power of typical floor processor Separate harmony and doubling blocks New reverb, tap delay, ?Mod FX block for T-Pain effect, megaphone, distortion Wizard button helps you find the right preset Stompbox access to 6 effect blocks One button access to global Tone, Pitch, and Guitar FX Easy editing of all parameters Simple preset chaining with Step feature USB for updates, backups, and audio streaming All effects can be used simultaneously T It has 5x the processing power of typical floor processors, an Adaptive Tone feature that adjusts to your vocals style, new reverb, and let's you control harmonies with guitar, MIDI, or MP3 input It makes creating jaw-dropping vocals easier than ever The 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