The EVH Flanger meets Edward Van Halen’s demanding specs and requirements. Please take a minute to read through this manual so you can get the most out of your EVH Flanger. “It’s part of my sound and it’s on tons of our stuff. I’ve used it with a guitar, (Unchaine, Hear about it later) electric piano, (And the Cradle will Rock) synths ( Sunday afternoon in the park) It’s simple, powerful, consistent, reliable and a very distinct sound. A true stomp box”.