[MacDV] OT - too much bass on audio

[Mike Cameron]

I am looking for suggestions on programs or techniques to clear up my 
audio.  As a favor to a friend, I took video of his band playing in a 
club in order to make a promotional video.  Used my new video camera. 
For a little over half the video, the bass overwhelmed my microphone. 
Any chance of filtering this out?
Any suggestions on a program to use.  I looked at Peak but being 
unfamiliar with it, could not see anything obvious.

What about FCP 3?

Can contact off list if you like.

Thanks,
Mike