from slight correction to hard tuning in real time. Correction can be guided by key, takes care of vocal correction, recessed mic gain prevents accidental bumps on stage, balanced XLR output, chromatic or guitar input. Gender: adjusts from male/deep gender to female/alien gender. Attack control ranges from subtle correction to jagged hard tuning. Sound quality algorithms taken from Voice Live 2, USB connects to VoiceSupport application offering tips, studio quality mic preamp with phantom power, tricks and updates. Mic control feature allows remote effect on/off via TC-Helicon MP-75 microphone. All Voice Tone pedals can be connected (daisychained - the first pedal controls the master volume). Includes power supply.