2-channel Midi controller comes bundled with Virtual DJ LE software. It features two MIDILOG channels (compatible with any MIDI Software or analog inputs such as CD players, turntables. One microphone input, balanced XLR outputs, 4 in/4 out sound card built-in, and comes with American Audio’s exclusive DSP D-Core audio engine inside. It is designed for performance minded DJs looking for solid, all-in-one midi controller to play MP3 tracks from their laptop, plus have option to add CD players and turntables to mix.