Korg kaosillator pro. AMAZING sounds and comes with an sd card for loop storage. $160 shipped Condition is a 6/10 with 2 missing knobs (headphone volume and mic input volume adjustment, the least used knobs in most cases,) a small crack and some scratches. These generally sell for $200-$250 used online but you get a deal from me if you can live with the flaws. The price is firm as you are already getting a good deal. Will trade for other musical items or a recent ipod touch with a lot of storage. I might trade for other stuff but those are my primary needs. No video game stuff or outdoors stuff needed.