I am not quite as literate with terms and have very little knowledge about working with prerecorded sounds, however I do live in a world where I believe everything is possible, even mostly imposible things. As far as the terms you mentioned I am not sure, you would have to dumb down a simple definition of the terms you ment, komenasai but I am a lament as far as that goes, however, You asked the specifics of what the "distortion" was. The distortion is basically the sound, mainly the bass, being too loud around the camera and it left it with a sound similar to tapping the microphone, just imagine the sound waves forcibly striking the microphone and that is the basics of it. There isn't really a distortion per say but that does happen to be the closest terminology that I am aware of that would fit it. The mid to high bass frezuencies are the ones that seem to cause more distortion, and the low do, but only from time to time. By referencing frequencies I don't want to leave confusion, it isn't the frequencies that are the problem, I am just pointing out what you hear when the "distortions" tend to appear in the recording, now that that is out of the way. The main thing I have been trying to do is follow the plot spectrum and remove the pitches that peak but have had minimal effect with it since I cannot tell what peaks tend to be the problem and what aren't, that and it is a basic of the whole recording, or at least 65.5 or so seconds of it, thus the problem I have is to find what I am trying to find in order to get rid of it, I am sure there has to be some way to "find" the distortion at least, but I am not literate enough with editing audio in order to figure my own problems with this one, the cause of the distortion in actual effect is because it was ripped from a digital camera that was far too close to the loud speakers but it was the only way to work with that, We did have another recording there that I was going to splice the audio from that onto the video as I have done in the past with sub par audio, but the microphone used was far to unexceptable. another problem is with other recordings i have a loud hum from the bass guitar however that is another topic that I will do at a later date. For know I am working on trying to get the audio problems that I have with the better recording and take care of it so I know how in the future. Who knows, if this can get figured out on how to help take care of this think how many others that could be helped in the future with this. I don't know specifically what harmonic overtone is however those terms are vaguely familiar because I have a history of music study (only around 10 years of basics but nothing that advanced) Resonation also sounds familiar but i'm not possitive, and I have no clue on howling or oscillation, I would like to know how to sed the compressor but do not for know and as for graphic eq and real time eq yes on our sound board but i can't trully re-record the concert, one more thing is that i would be appreciative if you would discribe what you mean by the output being EQ'd or human's EQing. I have been looking into another program to work side by side with audacity called cool edit pro, only because I know I can split a track bassed on frequencies up to ten different tracks by selecting an audio range.
I have spent countless hours on this and am at a stand still. If there is anything anyone can think of that I haven't tried I would be more than gratefull to here it. 
