The TC Helicon Voicelive Touch 2 is a custom vocal multi-effects processor designed for musicians and performers. It comes with a power supply and is perfect for guitarists and bassists who want to add unique vocal effects to their performances. With TC-Helicon's brand reputation, you can expect high-quality sound and a range of customizable effects. The Voicelive Touch 2 is an excellent choice for those looking to enhance their live performances.