Instructions
Turn on the Wii remote and console. Open the flap on the front of the console and press the "Sync" button.
Remove the battery cover on your Wii remote and press the red "Sync" button at the bottom of the bay. Replace the battery cover.
Assemble the Wii "Guitar Hero" guitar controller. Plug the connector on the guitar to the bottom port of the Wii remote.
Insert the Wii remote into the back of the guitar controller and attach the Wii remote cover.