"Actually '78 was a really exciting time for U2. We had just discovered F sharp minor. So we had the fourth chord and we'd only had three up to then."
did you know
The album Songs of Innocence used to start with 'This Is Where You Can Reach Me,' which was always supposed to be the first song. U2 then changed this to Raised by Wolves, but ultimately decided to "put the songs first", just like on Joshua Tree.