Check the listing for details. Pigtronix Echolution 3 Delay Effects Pedal Black LN. Condition: Used. Listed at 175.12 USD. Echolution 3 is a multi-tap stereo modulation delay offering myriad sound design options, including reverse, jump, pong, modulation tempo sync, variable low pass filter, flexible signal routing and comprehensive MIDI control. Delay times ranging from 100ms to 5 seconds can be dialed in using the Time knob or via Tap Tempo using the left footswitch. A second delay tap can be set to the same length or a fraction of the main delay time to create rhythmic echoes. The 3/4 fraction creates a dotted eight note delay, while the Golden fraction uses the sacred geometry of the Golden Ratio (.382) as the multiplier for the second tap. The multi-tap settings can be even further enhanced by the stereo ping pong effect, which causes the different delay taps to switch sides on each repeat.