The Earthquaker Devices Pyramids is a stereo flanging device packed with creative control. Eight flanger modes deliver everything from classic swooshing textures to through-zero cancellation, barber pole effects, and step-sequenced modulation. Tap tempo sync keeps you locked to your band's groove, while five customizable presets let you save your favourite sounds. The Flexi-Switch™ footswitch offers momentary or latching operation for seamless integration into any pedalboard. Control delay time, LFO rate and width, mix level, feedback regeneration, and tone shaping with intuitive knobs. Expression pedal compatibility adds hands-free modulation control. Whether you're chasing vintage flange or exploring experimental textures, Pyramids delivers studio-quality stereo effects in a compact, road-ready package.