These pictures are prototypes. It's like guitar hero but with drums and a mic.
http://www.engadget.com/2007/06/23/r...-set-unveiled/
Hot on the heels of Rock Band's Stratocaster (which we've now learned will act as the guitar and bass) being unveiled, a scan from Game Informer has blessed us with shots of the game's (apparently) wireless microphone and drum set. The mic, which appears to be standard fare, could potential come bundled with the game, and it is even noted that Harmonix may support "other USB microphones as well." The real standout here, however, is the prototype drum set, which reportedly "won't change much" from the picture you see above. Notably, the game will also include a "real pair of wooden sticks," and those who have fallen head over heels for their current Guitar Hero II controller will appreciate the ability to use it with Rock Band. Click on through to see the page scan in its entirety.
http://www.engadget.com/2007/06/23/r...-set-unveiled/