The idea for this addon was conceived on WoW Addons; discord server, more as a joke than a real idea.
But hey, I had a couple of free hours so here we are.
What this addon do:
While on a flight path it plays "elevator music" randomly choosen from 13 possibilities.
All song are under Creative Commons CC-BY-3.0 or CC-BY-4.0
Suggestion and bugs reports here