Recently, the question of how much of the CoS score was done by William Ross came up, and I said I'd do an analysis basen on what we have. Well here it is! There are also a lot of misconceptions thrown around about how much of the score is just retreading the first one, I hope my final numbers can put an end to that. Any thoughts and corrections on calculating errors, typos and unnoticed references are most welcome! I'm using the leaked PS and CoS sessions, so the main analysis will only take in