There is one song harder than freebird but I don't know if it is on the 360 version but on the ps2 version the only song harder than freebird that I know is six be careful it is unbeatable on medium. And I play the game on hard.
OK everybody, yes everybody including you wannabe noobs. Upon finishing your Easy Career, it's time to do Medium. Yes it does not take a genius to figure that out but.... Only do this if you know you are ready. I was and I still rock! But.... (yes theres always a but) when you get to the final song set, complete it, and they will tell you. But only some will know.... Free Bird. By hard the most difficult song in the game. They will give you 6-10 warnings before you are sure you do this song. Heed these warnings. Only do it if you are ready. I did and I completed the game and am just bout to begin my Hard Career. This song is difficult, oh sure it begins pansy-like with many sustaining notes, but.... (yes I know) it gets harder. Bout 52% through it, you will be decimated. Continuos Quick back and forth notes. If you get a hundred percent I will praise you.