@nico Audacity can be real simple to get simple things done. There's no need to learn all knobs and pulls, bells and whistles.
Say, for example, fading in background music, overlaying a speech, fading out music. That can be done with just three basic functions.
It's hard to imagine editing that's simpler than that. Professional production is like seventy thousand million times more complex, to give you an idea 😃