device to which one can only say it's awesome, easy and sounds great! various forms of digital synthesis and to a tonal playable sampler (as well as a drum sampler) are present. to a 4 track tape effects (an FM radio, samplebar) and MIDI controller functions. All in all a great tool to quickly create what times, for live perfoances (I've even times 2 pieces bought separately), and sometimes as a party gag you can use it (see Swedish House Mafia - One Music Video) buys it to you!