Category: Music and Audio Equipment Product Review: TC-Helicon Perform-VK (996367005) The TC-Helicon Perform-VK is a high-quality vocal effects processor that offers a wide range of features to help singers improve their performances. The unit comes with a built-in harmony generator, which allows users to add backup vocals to their performances in real time. Additionally, the Perform-VK includes a variety of other effects such as reverb, delay, and chorus, making it an excellent tool for live performances or studio work. One of the key features of this unit is its ability to sample and loop sounds, which can be incredibly useful when creating complex arrangements or adding additional layers to a track. The Perform-VK also includes a variety of presets that users can customize to suit their needs, making it easy to get started with the unit without having to spend a lot of time tweaking settings. Overall, the TC-Helicon Perform-VK is an excellent choice for singers and musicians looking to improve their performances. Its wide range of features and customizable presets make it a versatile tool that can be used in a variety of different situations.