TC-Helicon Harmony Singer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Adds one to two voices of realistic vocal harmony guided by your guitar </span></li><li><span class="a-list-item"> Superb reverb effect with three styles sweetens your vocal presentation </span></li><li><span class="a-list-item"> Adaptive Tone for perfect EQ， compression， de-essing and gating </span></li><li><span class="a-list-item"> Easy to use controls get you up and running in seconds </span></li><li><span class="a-list-item"> Momentary and latched Harmony modes for precision control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51V%2BZyxqxzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ILN6KcfIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51V%2BZyxqxzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01G2aSYe7yS.png" noproxy>