The MXR sized housing allows for 6 minutes of recording and the Looper Pedal "CLONE LOOPER" with no limit for multiple recording. The sample rate of 88.2 KHz is high quality and can also be used to record high guardian sounds. It can be used for a variety of operations, such as reverse playback and loop speeds to double or half the speed. The pitch changes by changing the speed of the loop playback.