Audacity Forum

It's sound from a video in mp4 format, which…I assume means the sound is encoded in MP3? I'm not an expert with that stuff.

I assume converting to a different audio format wouldn't help either, right?

I have multiple audio excerpts with the same background music in all of them, but sound effects layered on top of it (not the same with each track). Is there an easy way to get the "intersection" of all these clips, i.e. the background music alone? (Or, you know, something approaching that) And if t...