False redirect from Harmonizer A Harmonizer is a 19 rack mounted effects unit manufactured by Eventide of New York USA since the 1970 s The Harmonizer H949 includes two digital delays and an Anti Feedback system which was often used in concert live sound setups during the 80 s Some features of the Harmonizer model H949 exist today as a Plug In for digital recording Why is the Harmonizer redirected to Pitch Shift 82 11 121 200