Hey I'm sure this has been covered before, but these are some long-ass threads to search through... anyway, the green button on my guitar (the wireless one that came with the game) is starting to get a little flakey. What are some D.I.Y. remedies to fix that up???
Take off the neck and blow where the metal pins are. If that doesn't work put a small piece of paper in between the neck and body. That fixed my messed up guitar.