Berkley, California's ZT Amplifiers claims that that the ZT Extortion pedal is a completely unique concept in effects pedal design, allowing guitarists to switch between pristine, vintage-style analog overdrive and DSP-enhanced tonal extremes unlike anything that have come before. And in fact the Extortion covers a wide range of tones from blues to metal. In a world where we are nothing short of the many flavors of distortion pedal, it's always great to see a company try something new.... Click on the title for more