• BOSS' most powerful delay pedal with up to 23 seconds of delay
• 11 delay modes including classic tape delay and sound-on-sound recording
• New "Smooth" and "Twist" modes for subtle or radical delay effects
• Memory function for changing delay modes seamlessly
• New push-button knob for setting delay time in fine or coarse adjustments

The Boss DD-20 Digital Delay offers more User memory and the longest delay of any effect pedal-up to 23 seconds! Delay time can be quickly set using the push-button knob or via tap tempo. And with a choice of 11 modes-including new "Smooth" and "Twist" delays and sound-on-sound recording-this Twin Pedal raises the bar for delay effects.