This is a KORG Electribe 2 BL synthesizer and sequencer. I purchased it new and used it lightly indoors, so it's in good condition. I've confirmed the pads, knobs, and output terminals are all working. The box is in poor condition and marked as "B-stock," but this doesn't affect the inside or the unit itself. In addition to the AC adapter, two MIDI conversion cables, and the instruction manual, I'm also including a parameter guide that I printed myself.