Simple, Powerful, yet budget friendly. It does what it says and pretty handy for performers with one man band or singer songwriter.It provides unlimited overdubs over the 70 sec Voice loops for your compositions, The best and unique feature is Advanced Feedback suppression which helps you avoid the unnecessary noises that interrupt the performance. It comes with on board Tuner with handful of effects to experiment your musical ideas. Phantom power for the condenser mics aswell. One can add natural harmonies upto 2 additional voices.