It barely touched the UK chart, but the album is revered by fans as a Genesis landmark.
The band's entire album catalogue, apart from their 1969 debut, comes to high quality vinyl.
Jon Anderson was guest of honour at last night's (1 September) Progressive Music Awards 2016, where he was named Prog God.
In the early 70s, Genesis blossomed into progressive innovators with a command of both sound and vision. We trace this period with a series of rare photos.
A new Genesis photo, taken at the screening of their documentary, plus reviews of the TV airing.