Packing eight modes of flanger ranging from '80s arena rock Classic to the infinity-bending morph of Through Zero along with goodies like tap tempo, positive/negative feedback, and mix control, the EarthQuaker Devices Pyramids Stereo Flanging Device is a swirling wonder of the pedal world. Built on the same DSP technology as the prize Avalanche Run Delay, the Pyramids offers an expanded world of double-tracked, jet swoosh tone with flanger rarities like a low/high-pass filter Modify control and Mix knob to save signature stereo sound on one of five user-defined presets. Another unprecedented reimagining of an iconic effect.