Wii Music is a 5/10, say IGN
IGN's reviewed Wii Music to a 5/10 score, as you can see here. Not that it'll make a blind bit of difference to its sales, but there we are. Snip:
I think most adults will quickly recognize that Wii Music is little more than a noise maker tied to a series of gestures and grow bored of the experience in a matter of hours, if not minutes. The controls aren't particularly intuitive , but gimmicky, and the selection of music is fundamentally flawed with both dated public domain songs rendered in equally dated MIDI. That Guitar Hero World Tour's complementary modes -- namely Mii Freestyle and advanced studio -- completely obliterate the entire Wii Music package is proof just how much Nintendo's game either doesn't do or doesn't do well.
Sounds amazing. Full thing through the link.