Simple midi looper. Records notes as well as control data on 3 channels and those channels are freely assignable. Many options to mutate the data once looped up. Very simple to use but is let down on 2 fronts, firstly it isn't controllable with CC data at the moment although the makers seemed keen on the idea when I emailed them and secondly, it has no midi though so it's a sort of midi 'party pooper' and just sits there blocking a midi output from my sequencer when not in use. Especially strange since it has two outs that are just mirrors. I've set up a midi patchbay affair now so it's not a problem but be aware if you like simplicity. Again, the makers seemed receptive to this idea too, so maybe there will be an update soon. Really well made device though, solid and purposeful looking. Despite the two problems, it does do what it's designed to do and it does it well.