"I think the last record was very much a sort of U2 fan base record. I don't think we made a hell of a lot of new fans on that record. And with this album, I believe we can."
- The Edge on Songs of Innocence, 2014
The guitar riff in the beginning of the song 'Is That All?' is from the song Cry, which can be heard at the beginning of many live versions of 'The Electric Co.'.