Efek TC Helicon Voicelive 2USED E180 Wizard button helps you find the right presetStompbox access to six effect blocks One button access to global tone, pitch and guitar effects Easy editing of all parameters Simple preset chaining with Step feature USB for updates, back ups and audio streaming Control harmonies with guitar, MIDI or MP3 input Up to eight voices with MIDI keyboard control or 4 doubled harmonies All new algorithm is smooth and natural even for extreme vocal