"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
Released in March of 1997, the album, Pop debuted at #1 in 28 countries, and earned U2 mainly positive reviews. Rolling Stone even went so far as claiming U2 had "defied the odds and made some of the greatest music of their lives."