https://www.youtube.com/watch?v=HTMdfGxFZjA Product Information: Electro-Harmonix Bad Stone Phase Shifter is a faithful reproduction of the '70s original with a few updates for modern guitar players. This classic pedal houses a six-stage phase shifter that gives your sound deep and lush phase tones. The manual phase mode lets you dial in the perfect filtered tone like a "cocked wah" sound. Product Features: Pedal Type: Phase Shifter Reproduction of the '70s original with a few modern tweaks Six stages of phase shifting for big sound Manual feedback setting for optimal control Auto/Manual switch lets you freeze the phase Lower frequency range than the original True bypass for maximum signal integrity LED indicates when effect is engaged For more information and specifications, please refer to the manufacturers website
