BOSS DD-8 Advanced Digital Delay PedalThe most advanced BOSS compact series delay ever Eleven versatile modes include basic digital delay, vintage echoes, shimmer, mod, looper, and more Looper offers up to 40 seconds of recording time, overdub capability, and three pedal operation with external footswitches Three newly developed delay types: Warm, +RV (delay+reverb), and GLT (rhythmic delay) Up to 10 seconds of delay time available with tap tempo input Carryover switch sets whether delay