A simple loop pedal, digital course. Storage Compact Flash card, the ability to transfer files via USB (difficult, it is better to invest in a card reader). Metronome function (capricious). Overdub.
One guitar input, 1 XLR input, 1 input to (type MP3 player). I forgot outputs but at least for guitar amp

UTILIZATION

Use, blah ... It does not record long pieces (a few minutes by taking maximum - this is for loops). The tap tempo is a phenomenal vagueness, it is very difficult to obtain a desired tempo metronome: (
I am not able to transfer files from my PC to the card by plugging in USB. The software provided is done wrong, it is easier in my opinion to invest in a card reader Compact Flash.
Apart from that it does its job.

SOUND QUALITY

Sound ok.

OVERALL OPINION

I used it regularly for a few years to work improv. For what I was doing ok.