TC Helicon Mic Mechanic 2MIC MECHANIC 2 Ultra Simple Battery Powered Vocal Effects Stompbox with Reverb, Echo and Pitch Correction Ultra simple vocal effects stompbox with reverb, echo and pitch correction Gives you flexible, creative control in a battery powered format Vocally tuned reverb places your voice in the perfect musical space High quality, low noise mic preamp for pristine vocals Timed repeats of your vocal add interest at just the right moment Effortless auto