Army of one! Jamming, Studio, Rehearsal or even Live Performance. NUX Loop Core allows you to record and create music phases and play them back as loops! It has 40 built-in drum patterns and offers you 99 user memories! Whether you practice, compose, or play live gigs, you will get inspired by the well-considered features of Loop Core! Record and overdub as many layers as you need and create an impressive performance with different start modes and finish modes. Auto-Start mode, when you press the button Loop Core will wait until you hit the guitar to record, also when you record without any metronome or drum pattern, you could add a drum pattern after you finish your record and Loop Core can understand your tempo to simply add a drum pattern. When you finish your performance you have 3 modes, when you double tap the pedal switch Loop Core will stop jamming instantly in normal mode or Loop Core will play until end of measurement in Finish Mode. You could use also 10 second fade out in Fade Out mode. Features:Sampling Frequency: 44.1K A/D converter: 20bit Signal Processing: 16bit Frequency response: 20Hz-20KHz INPUT impedance: 1MΩAUX IN impedance: 33KΩOUTPUT impedance: 10KΩDisplay: LED Power: 9V DC Negative Tip 9V Battery or ACD-008A Adapter (Not Included) Dimensions: 122(L) x 64(W) x 48(H) mm Weight: 265 gr Package included:1 x NUX Loop Guitar Effect pedal1 x User's Manual.