"So" is one of my favorite albums of all time and this video is a must see for true fans! it takes you through the album process, outtakes, and the make-ups of the songs from Peter's engineer…pretty cool!
http://petergabriel.com/media/article/2800/dna-the-evolution-of-the-songs-from-so-an-interview-with-dickie-chappell/

I love Peter Gabriel's compositions! My favorite is "my body is a cage".