By now, I'm sure just about everyone has heard the Walter Sings The Hits version of Start Today, in which Walter Schreifles laid out some vocal tracks for Civ to get familiar with before he was to go in and track vocals himself. The rest of the story goes that Civ recorded this vocal track while Walter was on tour in Europe with Youth Of Today. Upon his return, Walter wasn't super into this more melodic take on the vocals, so Civ re-recorded them.
I worked with this as much as I could, but this rip clearly came from a 30th generation cassette, so don't expect to be bowled over by the sound quality, but it's still very listenable.
Gorilla Biscuits - Start Today [Civ demo]