Carrie Brownstein, a real musician, on Rock Band in Slate:
Not even the creators of Rock Band could possibly believe that playing the game is tantamount to making your own music. There is, however, a sad similarity between Rock Band and some actual bands, and that is the attempt at realness. With so much of music blurring the lines between ersatz and authenticity, at least the Rock Band game is a tribute to rock, rather than an affront. In the realm of fakery, I would choose Rock Band over American Idol or over any of the other flimsy truths masquerading as music.
