Gangs of New York -just the theme song by U2 or did Bono write the whole soundtrack?

[U2girl]

I read both stories lately, so which is true?

------------------
"That's why i still love playing live in a rock'n'roll band. There's just this feeling of this thing could just about do anything..." - Edge

"Something inside said this could be everything in your life." - Bono

"U2 as a band does things no one else can do. I think that is a very powerful thing." - Larry

"Adam believed in the band before anyone did." - Bono

 

[SkeeK]

One or the other. who knows. maybe both. that would be cool.