Based on the benchmark sounds of the MXR M117 Flanger, the MXR Micro Flanger guitar pedal features many of the same flanging effects of its big brother, but in a smaller and more convenient size. Originally released in the '80s, this faithful recreation features the same 2 critical controls-a Speed knob to control the rate of cycling, and a Regeneration knob to manage the overall intensity-and stays true to its 100% analog bucket brigade technology for the ultimate in warm and organic tone. The MXR Micro Flanger pedal has been updated with a true bypass switch so you don't lose any tone during bypass. Go from jet plane like sweeps to cool outer space type effects with the MXR Micro Flanger guitar effect pedal.