Wii Music takes a radically different approach to music games. Gone are note charts, master tracks from big name bands, and keeping score - meaning the musically-challenged and the non-competitive are free to experiment with more than 60 different instruments at their own pace. Click through to see it an on-stage demonstration from E3.

Wii Music will include a variety of public domain songs, licensed music and music from Nintendo games like Mario, Zelda and F-Zero. Expect to see it on shelves by Christmas this year.