"They continuously experiment and try different ways of playing and arranging the songs, until the very last moment. The guitar overdub on 'Mysterious Ways', for example, went down after the mix was finished."
- Robbie Adams, engineer on the Achtung Baby recordings
did you know
The counting Bono does in the beginning of Vertigo is "uno, dos, tres, catorce", which is Spanish for one, two, three, fourteen.