The sound I want to keep are voices only (men and women, if it matters). Both left and right tracks are available. It is the integrated camcorder mic, but probably not worth a lot because the mics were very near one another. The wind was not constant and to make it worse AGC was on.
I tried with audacity and filters cutting off below 10Hz and 20kHz. It improved the tracks quite a bit.
Is there some technique that can yield better results like some spectral filter magic? To make the question more general and useful to others, are there any good workflows to remove blowing wind from audio records?
COMMENT: There is unfortunately no way to repeat the takes in a cleaner way.