Vox VLL1 Lil Looper Multi-Effect Pedal w/ Power Supply Dual pedal design allows recording, playback, overdubbing and switching between 2 independent loops Record 90 seconds on 2 independent loops Loop Quantize lets you create phrases of a precise length or synchronize the two loops to a tempo Infinite overdubbing with Undo/Redo Instrument input and XLR Mic input; Loop one or both sources for more possibilities