#Audacity is dead - may I suggest #SoX as an alternative ? It's a command line tool and has all the power that comes with that. I wrote a tutorial series on how to use it a while ago.
@madskjeldgaard Sox and Audacity are different tools for different purposes. Both good (or at least, Audacity was until recently).
There are multiple Audacity forks which should satisfy needs for a GUI interactive audio editor.
On the internet, everyone knows you're a cat — and that's totally okay.