Proxicide did give mention of the songs used, but I'm not familiar with some of the songs he listed. Anyone recognize the hauntingly beautiful song he used for the credits of his "Mortal Kombat vs Streetfighter II" flash video?
http://www.newgrounds.com/portal/view/276650(Easter Egg : the original scene is Ryu lying amongst the branches of a tree against a full moon backdrop. View the credits twice, and on the 3rd time, it changes to Ryu and Sakura together in an embrace, against the full moon backdrop. Both scenes are beautiful, made even more so with the mystery song.)