NWR writes: "Just to be perfectly clear at the outset: Korg DS-10 is not a music/rhythm game. It's not a game at all. And it's not meant to be a light-hearted virtual toy like Wii Music, either. This software turns your Nintendo DS into a truly legitimate electronic synthesizer with extensive features found on significantly more expensive equipment. If you've never used a real synthesizer, the Korg DS-10 can be rather intimidating due to its professional capabilities."