I think Genesis is one of those bands that operated on a curve, quality wise. When they first came out they were a progressive rock band led by Peter Gabriel and I did not much enjoy their stuff. It was not until Gabriel quit the band and Phil Collins took over as lead singer that they produced music that I enjoyed (Oddly enough once Gabriel left I found his solo work much more enjoyable. Weird).
And then somewhere along the way Genesis began to truly suck. The Duke, Abacab, self titled album and Invisible Touch era was my Genesis. We Can't Dance? True suckage.
On the Invisible Touch Album there was an instrumental I loved the hell out of, The Brazilian: