BOSS DD-8 Digital Delay Features: Compact digital delay stompbox with 10 seconds of delay and 11 versatile delay modes 40-second looper with overdub capability for practice, soundchecks, and on-the-fly backing Tap tempo enables you to synchronize the delay’s tempo via the onboard pedal switch Carryover switch enables delay trails to continue after the effect is bypassed True stereo I/O and 3 selectable output modes (independent, panning, and wide stereo) Smart I/O functionality supports an endless array of applications Add external footswitches for on-demand tap tempo, extended looper control, and an echo-laden Twist effect Modes: Analog — Classic analog BBD delay. Standard — Crystal-clear digital delay. Tape — Vintage tape-based delay. Warm — Digital delay with a softer sound. Reverse —Backwards delay. +RV — Digital delay with reverb. Shimmer — Lush, pitch-shifted delay. Mod — Digital delay with modulation on repeats. Warp — Delay with expressive pedal control. GLT — Creates rhythmic, glitchy machine-gun effects. Loop —Loop recorder with overdub capability and 40 seconds of recording time (in mono).