Ever wanted to know which Genesis songs have been covered? Here's a website for you: Songs originally by Genesis | SecondHandSongs
Actually came across it searching for covers of Nights in White Satin (about 180 of 'em) which included versions by Eric Burdon and War (perhaps because he was instrumental in Justin Hayward joining the moodies), Chris De Burgh, Georgio Moroder, and Slade, who must like Justin as I already knew they'd covered Fly Me High.