The Guitar Grip is the device that allows players to play Guitar Hero: On Tour for the Nintendo DS. The grip has four frets (green, yellow, red, blue) and connects to the Game Boy Advance cartridge slot on the bottom of the Nintendo DS. However, there have been reports of the Guitar Grip not staying connected to the Nintendo DS Lite. A suggestion is to use a couple rubberbands and tie them around the Guitar Grip and Nintendo DS. Internode Games: How to Stop Wrestling With the Guitar Grip (June 26, 2008)
Guitar Hero: On Tour Guitar Grip News and Information
Joystiq: Guitar Hero On Tour and Guitar Grip DS Peripheral Revealed (March 19, 2008)
Shacknews: Guitar Grip Peripheral Revealed
Engadget: Guitar Grip Gives DS Owners the Means to Rock Out (March 19, 2008)
Internode Games: How to Stop Wrestling With the Guitar Grip
YouTube: Guitar Hero: On Tour (Time: 1:11)
