Electro Harmonix Pico Intelligent Hrmny Machine

the sound is really digitalised. at least in my ears. The pedal only does "intelligent harmonies" . this means if you just want a 5th for example or a 5th and an octave for power chords , the pedal only does it within the key you have set it. it doesnt have the override mode like its big brother. this was a deal breaker for me . overall for its size and price it does its job i guess but the sound that produced is really hit or miss depending on your taste