[TriLUG] automated Audio processing in Linux

[Jim Ray]

>   What you're talking about is VOX.  Many cheap tape recorders (remember
> tape?...heh), especially microcassette, will have such a feature.  It
> listens all the time, and when the sound pressure (level, essentially)
> rises
> above a certain threshold, the recorder starts rolling.  Then when the
> level
> falls below the threshold for a length of time, the tape stops rolling
[Jim Ray sez:] check out EAC at http://www.etree.org