Hallo!
What about take sample of "clean noise" (usually on beginning of recorded track) and use some phase cancellation trick to add sampled noise in opposite phase.
No, because noise has random phase, if you are speaking from non-periodic noise ...
But a similar idea is used by many spectral-based noise reduction techniques: they take a short noise print and then try to remove this constant noise from all other signals, so that just the signal without the noise remains.
LG Georg -- auphonic - automatic audio post production http://auphonic.com audio development, machine learning, open source and more _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user