Guitar Hero III

The beginning of this song is the hardest part by far. The really good players can beat it on a couple of tries through once they learn the start of it. Study the beginning and play it in practice a couple of times, if you think you have what it takes. If you feel you have the skill, go for it. There's not much I can say to help.

You can always try it with a friend, and have colours assigned for it to be easier.