> > Can anyone suggest an audio program (preferably for Linux) that can help > isolate Biden's voice? Computery techniques I could use, or you could > use, to help figure out what he's whispering? >
Do you have software development skills? The best solution is likely to train or fine tune something like Mozilla DeepSpeech around obstructed human whispers. To do that you'll need a way of generating similar whispers. This means simulating cover noise overlayed on the DeepSpeech training data. >
