Audacity Forum

Yes. Use the kn0ck0ut VST plugin and turn both tracks into mono ones. Pan the video's audio to the left and the part with only his voice to the right. Make that a stereo track and run kn0ck0ut. It'll do spectral subtraction and more or less eliminate that voice and keep the other stuff intact. Seem...

My friend and I recorded us playing a game together and we both used two audio channels: our desktop audio, and an audio channel with just our voice. I wanted to combine the two videos together but it turns out my desktop audio was recording his voice as well (screwed up the virtual audio cable). I ...