I want to isolate noise and use it.
I'm not looking for ambient sound or room tone.
As an example, the software I am referring to (which I can't remember where I found this!!!)
I can visually see a drum, a guitar, a flute.
Then I can isolate just one section and keep that.
I recorded birds outside. If I hear a truck I can focus on the bird and remove the truck.
I can then focus the truck and remove the bird.
My first post might not have been clear enough.