Somewhat disagree with the review of gamespot. great game and design.

User Rating: 9 | Guitar Hero: On Tour DS
Like i said, i totally disagree with the gamespot review. I thought the grip is in very good position and it is not uncomfortable at all (if you play the right way, or your style). Until you get to the hard songs, then it starts getting uncomfortable, but then i just loosen the strap and keep my fingers on the buttons to keep it comfy. it can be uncomfortable at times, but you fix that by moving around. The sound is not really stereo, but only what you can expect from a ds lite. It's no Bose but when you install headphones, the sound gets better. The 26 songs (for me) are enough to hold me over. I'm actually surprised that they put that much on the game. they get kind of old, but when you hear them for the third time, you are playing on hard, then it gets fun because you are trying to keep up with the beat. True it is not as fun with out the guitar, but it is a really neat design, and without the orange button it makes it easier. But the 4 buttons still kik some butt in the songs.

Great game, and i recommend getting it to any person who has the ds already and is a fan of guitar hero/ rhythm games.