This is not a game. I repeat, this is not a game. Based on the Korg MS-10, Korg DS-10 is a music tool packed in DS software. It allows up to eight DSes to connect by ad-hoc wireless. The soundboard interface looks like an actual Korg synthesizer soundboard with knobs that can be rotated and turned and jacks that can be plugged into and switch by simply drawing lines. And since it is a straight up synthesizer on DS software, the chart of full scale musical notes might seem intimidating. It's possible to create full, rich layered tunes that range from a minute and a half to five minutes. Developer Cavia included a "Chaos Pad" that simply lets users "draw" on the touch screen and it maps out corresponding notes. Perfect for noodlers.