TC-Helicon Perform-VK<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Ultimate stand-mount vocal processor gives you simple and fast studio-quality sound with expandable effects and keyboard input / output </span></li><li><span class="a-list-item"> Built-in adaptive tone plus sweet Harmony， reverb， and echo effects let you quickly create Pro studio quality vocals </span></li><li><span class="a-list-item"> Multi track 4-In， 8-out USB audio interface for easy recording </span></li><li><span class="a-list-item"> ¼-Inch stereo keyboard input/output lets you have more control at your fingertips with MIDI note and continuous control Entry </span></li><li><span class="a-list-item"> Powerful Anti-Feedback stays on alert for feedback and stop it automatically </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51C5bAsrVQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UcaQp4v2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51uSeJSI53L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PlQXGA2EL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510TCPpHcFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fqOgf34GL.jpg" noproxy>