TC Helicon Perform-VK White Vocal ProcessorPERFORM VK Ultimate Mic Stand Mount Vocal Processor for Studio Quality Sound with Expandable Effects and Keyboard I O Ultimate stand mount vocal processor gives you simple and fast studio quality sound with expandable effects and keyboard input output Built in Adaptive Tone plus sweet harmony, reverb, and echo effects let you quickly create pro studio quality vocals Beam additional effects onto three preset buttons, choosing from hundreds of available