I have this broken MIDI which sounds broken a different way on every platform I try it and w/every soundfont. Most of it sounds fine, until about 3:55. At that point is sometimes sounds scratchy then dies, or becomes cacophonous, one guy actually reported it sounds fine until the end when it gets quiet. I tried using software called Rosegarden in Ubuntu to analyze it, but it doesn't seem to have any kind of repair feature and I couldn't even get the sound to work anyway. What's the proper way of going about this?
Of course, if you just want to give a man a fish, that's fine too. Here it is.