Check the listing for details. Electro-Harmonix XO Stereo Memory Man with Hazarai Delay Guitar Effects Pedal. Condition: New. Listed at 252.20 USD. The Electro-Harmonix Stereo Memory Man Delay pedal is a multi-tap delay. It's an echo. It's a reverse echo. It's a performance looper with tap tempo, and it's programmable ... it's got all the Hazarai!Designed for the performing musician, the new X0 Stereo Memory Man pedal is destined to be one of the most creative instruments on your pedalboard.The Hazarai knob is a rotary encoder that allows the user to scroll through the eight different Hazarai modes. The following is a list of the Hazarai modes that the Hazarai knob scrolls through:3 Sec Echo1 Sec Echo300 mS Echo with Modulation3 Sec Multi-Tap Echo1 Sec Multi-Tap Echo1 Sec Multi-Tap Echo with Reverse3 Sec Reverse EchoLoopThe Hazarai knob is also a push button.