Hi there
I've been trying to remove loud coughs from my tapes for some time now--experimenting with software and plug-ins with both good and bad results, depending on the loudness, the spectrum and the time length of the cough/sneeze.
I've recently achieved fairly encouraging results for some types of coughs, yet not others. I would appreciate any feedback on the issue, as I've found little by searching the TS archive.
I usually process the coughs as follows:
1) spectrum analysis --> EQ and/or dynamics processis if the music spectrum is markedly different from the cough spectrum: that's the good case. Like music = bass and cough = shrill sneeze, or cough = throat sound and music = shrill high end.
2) if this fails, because music and cough have intersecting spectrums (usual case), I apply multiband compressor to the main frequency range of the cough, leaving other bands untouched. Unsatisfactory at best.
3) my new idea has been to try click and pop filters. I've had great results with the Audition2 filter even for loud, close coughs, yet only when the time length is short. The filter almost entirely rubs the cough away, sometimes replacing it with a characteristic 3kHz-5kHz metallic sound. This in turn can be EQ down or compressed.
I've given up on cutting and interpolating the missing bit (SF can do it well), except when the sound is very stable and for very short coughs.
Are there other methods around? I have no experience with the Steinberg apps, just Sony SF and Adobe Audition.