BOSSchannel | 2 decades ago
http://www.roland.com/products/en/DD-20/
The BOSS DD-20 Giga 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.
