The Electro-Harmonix Riddle brings the funky, sweeping power of the bassist-favorite Q Balls in a six-string friendly package specifically attenuated for guitar. Sporting a frequency range from 80 Hz to 5 kHz, the Riddle keeps your envelope effect velvety smooth and focused throughout the whole ride. Want a little stank on the effect? Engage the onboard analog distortion for crafting sounds from a gritty edge to a nasty snarl with a few knob twists.