audio noise reduction -

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i have 1 doubt regarding audio processing noise reduction. there free ware , share ware dlls available noise reduction in .wav audio files or sample codes using c#, vb.net or vb?

sox cross-platform command-line application audio manipulation. quick check of man page reveals can noise reduction (see noiseprof , noisered).

you can use trim in combination noiseprof choose small clip of larger audio file use noise.


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